/* ============================== */
/* BOOT SCREEN                    */
/* ============================== */
#boot-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--cream-bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--space-xl);
  cursor: pointer;
  opacity: 1;
  transition: opacity 0.6s ease;
}
#boot-screen.is-hidden {
  opacity: 0;
  pointer-events: none;
}
#boot-text-container {
  width: 100%;
  max-width: 640px;
  font-family: var(--font-mono);
  color: var(--navy-900);
  font-size: 15px;
  line-height: 2;
  white-space: pre;
}
#boot-text-container .boot-line {
  min-height: 1.6em;
}
#boot-text-container .boot-line + .boot-line {
  opacity: 0.92;
}
/* The last typed line punches through — it's the payoff */
#boot-text-container .boot-line:last-child {
  color: var(--accent-metric);
  font-weight: 500;
}
#boot-text-container .cursor {
  display: inline-block;
  width: 0.5ch;
  background: var(--accent-metric);
  color: var(--accent-metric);
  animation: blink 1s steps(2) infinite;
  margin-left: 2px;
}
@keyframes blink {
  50% { opacity: 0; }
}
#boot-skip {
  position: absolute;
  bottom: 32px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  cursor: pointer;
  letter-spacing: 0.04em;
}

/* ============================== */
/* MENU BAR                       */
/* ============================== */
@media (min-width: 1024px) {
  .menu-bar { display: none !important; }
  .menu-overlay { display: none !important; }
  .site-footer { padding-top: 0; }
}

.menu-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 44px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--cream-border);
  display: flex;
  align-items: center;
  padding: 0 var(--space-md);
  gap: var(--space-lg);
  font-size: var(--text-sm);
}

.menu-bar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--navy-900);
  font-weight: 600;
}
.menu-bar-logo .logo-mark {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: var(--radius-sm);
  background: var(--navy-900);
  color: var(--cream-bg);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
}

.menu-bar-nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin: 0 auto;
  font-size: 14px;
}
.menu-bar-nav a {
  color: var(--text-primary);
  font-family: var(--font-body);
}
.menu-bar-nav a {
  position: relative;
  padding-bottom: 2px;
}
.menu-bar-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1.5px;
  background: var(--navy-900);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.25s ease;
}
.menu-bar-nav a:hover { color: var(--navy-700); text-decoration: none; }
.menu-bar-nav a:hover::after,
.menu-bar-nav a.active::after { transform: scaleX(1); }
.menu-bar-nav a.active {
  color: var(--navy-900);
  font-weight: 600;
}

.menu-bar-controls {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.lang-switch {
  display: inline-flex;
  align-items: stretch;
  border: 1px solid var(--cream-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.lang-option {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  background: transparent;
  padding: 3px 8px;
  border: 0;
  cursor: pointer;
  transition: background 120ms ease, color 120ms ease;
}
.lang-option + .lang-option { border-left: 1px solid var(--cream-border); }
.lang-option:hover:not([aria-pressed="true"]) {
  background: var(--cream-hover);
  color: var(--navy-900);
}
.lang-option[aria-pressed="true"] {
  background: var(--navy-900);
  color: var(--text-inverse);
}

.menu-bar-hamburger {
  display: none;
  margin-left: auto;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  color: var(--navy-900);
}

.menu-bar .menu-bar-lang { display: none; }

@media (max-width: 767px) {
  .menu-bar-nav { display: none; }
  .menu-bar-hamburger { display: inline-flex; }
  .menu-bar .menu-bar-lang {
    display: inline-flex;
    margin-left: auto;
    margin-right: 8px;
  }
}

/* ============================== */
/* WINDOW CHROME                  */
/* ============================== */
.os-window {
  background: var(--cream-surface);
  border: 1px solid var(--cream-border);
  border-radius: var(--window-radius);
  box-shadow: var(--shadow-window);
  margin-bottom: var(--space-3xl);
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}

/* Subtle tilt on desktop only, alternating */
@media (min-width: 1024px) {
  #inicio   .os-window { transform: rotate( 0.3deg); }
  #about    .os-window { transform: rotate(-0.4deg); }
  #work     .os-window { transform: rotate( 0.25deg); }
  #projects .os-window { transform: rotate(-0.35deg); }
  #stack    .os-window { transform: rotate( 0.2deg); }
  #contact  .os-window { transform: rotate(-0.25deg); }
}

.window-chrome {
  height: var(--window-chrome-height);
  background: var(--cream-bg);
  border-bottom: 1px solid var(--cream-border);
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-top-left-radius: var(--window-radius);
  border-top-right-radius: var(--window-radius);
}

.window-dots {
  display: flex;
  gap: 6px;
}
.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}
.dot-red    { background: #FF5F57; }
.dot-yellow { background: #FFBD2E; }
.dot-green  { background: #28C840; }

.window-title {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  margin-left: auto;
  margin-right: auto;
  padding-right: 56px; /* offset to visually center vs. the dots */
}

.window-content {
  padding: var(--space-xl);
}

/* ============================== */
/* SECTION WRAPPER                */
/* ============================== */
.section-wrapper {
  padding: 80px 0;
}
.section-wrapper > .container {
  max-width: var(--max-width);
  margin-inline: auto;
}

section[id] { scroll-margin-top: 60px; }

/* ============================== */
/* MOBILE MENU OVERLAY            */
/* ============================== */
.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 900;
  background: var(--cream-bg);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  opacity: 0;
  transform: translateY(-12px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  padding-top: 44px;
}
.menu-overlay.is-open {
  display: flex;
  opacity: 1;
  transform: translateY(0);
}
.menu-overlay a {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--navy-900);
  font-weight: 600;
  text-decoration: none;
}
.menu-overlay a:hover { color: var(--navy-700); text-decoration: none; }

body.menu-open { overflow: hidden; }

@media (min-width: 768px) {
  .menu-overlay { display: none !important; }
}

/* ============================== */
/* PRINT                          */
/* ============================== */
@media print {
  .menu-bar,
  .menu-overlay,
  #boot-screen,
  .project-video,
  .project-video-placeholder,
  .hero-cta,
  .contact-form,
  .site-footer { display: none !important; }

  body { padding-top: 0 !important; background: #fff !important; color: #000 !important; }
  .os-window {
    box-shadow: none !important;
    border: 1px solid #ccc !important;
    transform: none !important;
    page-break-inside: avoid;
    margin-bottom: 24px !important;
  }
  .window-chrome { background: #f5f5f5 !important; }
  .dot { display: none !important; }
  .section-wrapper { padding: 12px 0 !important; }

  a[href^="http"]::after,
  a[href^="mailto:"]::after {
    content: " (" attr(href) ")";
    font-size: 11px;
    color: #666;
    word-break: break-all;
  }
}
