/* ═══════════════════════════════════════════════════
   EMMANUEL CAJUCOM — Neo-Brutalism Design System
   ═══════════════════════════════════════════════════ */

:root {
  --black:   #000000;
  --white:   #FFFFFF;
  --cream:   #F5F0E8;
  --yellow:  #FFE034;
  --pink:    #FF90E8;
  --blue:    #A8D8FF;
  --green:   #B8FF9F;
  --orange:  #FF6B35;
  --purple:  #C9B8FF;
  --border:  3px solid #000000;
  --shadow:  4px 4px 0px #000000;
  --shadow-lg: 6px 6px 0px #000000;
  --shadow-xl: 8px 8px 0px #000000;
}

/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--cream);
  color: var(--black);
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
}

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--cream); }
::-webkit-scrollbar-thumb { background: var(--black); }

/* ─── Navbar ─── */
#navbar {
  background: var(--white);
  border-bottom: var(--border);
  height: 72px;
}

.nav-link {
  color: var(--black);
  font-size: 15px;
  font-weight: 700;
  padding: 6px 16px;
  border: 2px solid transparent;
  border-radius: 0;
  transition: background 0.1s, border-color 0.1s;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-decoration: none;
  display: inline-block;
}
.nav-link:hover {
  background: var(--yellow);
  border: 2px solid var(--black);
}

/* ─── Brutalist Box ─── */
.brut-box {
  background: var(--white);
  border: var(--border);
  box-shadow: var(--shadow-lg);
  border-radius: 0;
}

.brut-box-yellow {
  background: var(--yellow);
  border: var(--border);
  box-shadow: var(--shadow-lg);
}

.brut-box-pink {
  background: var(--pink);
  border: var(--border);
  box-shadow: var(--shadow-lg);
}

.brut-box-blue {
  background: var(--blue);
  border: var(--border);
  box-shadow: var(--shadow-lg);
}

.brut-box-green {
  background: var(--green);
  border: var(--border);
  box-shadow: var(--shadow-lg);
}

.brut-box-purple {
  background: var(--purple);
  border: var(--border);
  box-shadow: var(--shadow-lg);
}

.brut-box-cream {
  background: var(--cream);
  border: var(--border);
  box-shadow: var(--shadow-lg);
}

/* ─── Buttons ─── */
.btn-primary {
  display: inline-block;
  background: var(--yellow);
  color: var(--black);
  font-size: 15px;
  font-weight: 800;
  font-family: inherit;
  padding: 14px 28px;
  border: var(--border);
  box-shadow: var(--shadow);
  text-align: center;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: transform 0.1s, box-shadow 0.1s;
  border-radius: 0;
  text-decoration: none;
}
.btn-primary:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-lg);
}
.btn-primary:active {
  transform: translate(2px, 2px);
  box-shadow: none;
}

.btn-secondary {
  display: inline-block;
  background: var(--white);
  color: var(--black);
  font-size: 15px;
  font-weight: 800;
  font-family: inherit;
  padding: 14px 28px;
  border: var(--border);
  box-shadow: var(--shadow);
  text-align: center;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: transform 0.1s, box-shadow 0.1s;
  border-radius: 0;
  text-decoration: none;
}
.btn-secondary:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-lg);
  background: var(--cream);
}
.btn-secondary:active {
  transform: translate(2px, 2px);
  box-shadow: none;
}

.btn-black {
  display: inline-block;
  background: var(--black);
  color: var(--white);
  font-size: 15px;
  font-weight: 800;
  font-family: inherit;
  padding: 14px 28px;
  border: var(--border);
  box-shadow: var(--shadow);
  text-align: center;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: transform 0.1s, box-shadow 0.1s;
  border-radius: 0;
  text-decoration: none;
}
.btn-black:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-lg);
}
.btn-black:active {
  transform: translate(2px, 2px);
  box-shadow: none;
}

/* ─── Section headings ─── */
.section-label {
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--black);
  background: var(--yellow);
  border: 2px solid var(--black);
  display: inline-block;
  padding: 3px 12px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.05;
  color: var(--black);
  margin-bottom: 8px;
}

.section-title span.underline-yellow {
  text-decoration: underline;
  text-decoration-color: var(--yellow);
  text-decoration-thickness: 4px;
  text-underline-offset: 4px;
}

/* ─── Tags / Badges ─── */
.tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--white);
  border: 2px solid var(--black);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 2px 2px 0 var(--black);
}
.tag.yellow { background: var(--yellow); }
.tag.pink   { background: var(--pink); }
.tag.blue   { background: var(--blue); }
.tag.green  { background: var(--green); }
.tag.purple { background: var(--purple); }
.tag.orange { background: var(--orange); color: var(--white); }

.tech-tag {
  display: inline-block;
  padding: 3px 10px;
  background: var(--cream);
  border: 2px solid var(--black);
  font-size: 12px;
  font-weight: 700;
}

/* ─── Stat cards ─── */
.stat-card {
  background: var(--white);
  border: var(--border);
  box-shadow: var(--shadow-lg);
  padding: 24px;
  text-align: center;
  transition: transform 0.1s, box-shadow 0.1s;
}
.stat-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-xl);
}
.stat-number {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1;
  color: var(--black);
}
.stat-label {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 6px;
  color: var(--black);
}

/* ─── Timeline ─── */
.timeline-item { position: relative; }
.timeline-dot {
  position: absolute;
  left: 0;
  top: 20px;
  width: 16px;
  height: 16px;
  background: var(--yellow);
  border: 3px solid var(--black);
  z-index: 2;
}
.timeline-dot.blue   { background: var(--blue); }
.timeline-dot.purple { background: var(--purple); }
.timeline-dot.pink   { background: var(--pink); }

@media (min-width: 640px) {
  .timeline-dot { left: calc(50% - 8px); }
}

/* ─── Cert cards ─── */
.cert-badge {
  display: inline-block;
  padding: 3px 10px;
  background: var(--green);
  border: 2px solid var(--black);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.cert-badge.progress {
  background: var(--yellow);
}
.cert-badge.locked {
  background: var(--cream);
  color: #888;
  border-color: #ccc;
}

/* ─── Badge cards ─── */
.badge-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 12px;
  background: var(--white);
  border: var(--border);
  box-shadow: var(--shadow);
  transition: transform 0.1s, box-shadow 0.1s;
  cursor: default;
}
.badge-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-lg);
}
.badge-card-label {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-align: center;
  margin-top: 8px;
}

/* ─── Rank card ─── */
.rank-card {
  background: var(--black);
  border: var(--border);
  box-shadow: var(--shadow-xl);
  padding: 40px;
  color: var(--white);
}
.rank-icon {
  width: 90px;
  height: 90px;
  background: var(--yellow);
  border: 3px solid var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

/* ─── Project cards ─── */
.project-card {
  background: var(--white);
  border: var(--border);
  box-shadow: var(--shadow-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: transform 0.1s, box-shadow 0.1s;
}
.project-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-xl);
}

.proj-tag {
  display: inline-block;
  padding: 3px 10px;
  border: 2px solid var(--black);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.proj-tag.red    { background: #FFB3B3; }
.proj-tag.blue   { background: var(--blue); }
.proj-tag.purple { background: var(--purple); }
.proj-tag.green  { background: var(--green); }
.proj-tag.orange { background: var(--orange); color: var(--white); }

.proj-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 8px 16px;
  border: 2px solid var(--black);
  background: var(--white);
  color: var(--black);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  box-shadow: 2px 2px 0 var(--black);
  transition: transform 0.1s, box-shadow 0.1s;
  text-decoration: none;
}
.proj-btn:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--black);
}
.proj-btn.primary {
  background: var(--yellow);
}

/* ─── Blog cards ─── */
.blog-card {
  background: var(--white);
  border: var(--border);
  box-shadow: var(--shadow-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: transform 0.1s, box-shadow 0.1s;
}
.blog-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-xl);
}

.blog-featured {
  background: var(--white);
  border: var(--border);
  box-shadow: var(--shadow-xl);
  padding: 32px 40px;
}

/* ─── Terminal ─── */
.terminal-window {
  background: #1A1A1A;
  border: var(--border);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}
.terminal-titlebar {
  background: var(--yellow);
  border-bottom: var(--border);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  border: 2px solid var(--black);
  display: inline-block;
}
.dot.red    { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green-dot { background: #28c840; }

.terminal-body { min-height: 120px; }
.terminal-line { color: rgba(255,255,255,0.75); font-family: 'JetBrains Mono', monospace; font-size: 13px; }
.terminal-line .prompt { color: #FFE034; }
.terminal-line .cmd    { color: #ffffff; }
.terminal-line .out    { color: rgba(255,255,255,0.6); }
.terminal-line .success { color: #B8FF9F; }
.terminal-line .info   { color: #A8D8FF; }

.cursor-blink { animation: blink 1s step-end infinite; color: #FFE034; }
@keyframes blink { 50% { opacity: 0; } }

/* ─── Input fields ─── */
.input-field {
  width: 100%;
  background: var(--white);
  border: var(--border);
  padding: 12px 16px;
  color: var(--black);
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  outline: none;
  box-shadow: var(--shadow);
  transition: box-shadow 0.1s;
}
.input-field::placeholder { color: #999; }
.input-field:focus {
  box-shadow: 4px 4px 0 var(--black);
}
textarea.input-field { min-height: 120px; }

/* ─── Scroll reveal ─── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ─── Toast ─── */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 100;
  background: var(--yellow);
  border: var(--border);
  box-shadow: var(--shadow-lg);
  padding: 14px 20px;
  font-size: 14px;
  font-weight: 700;
  color: var(--black);
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ─── Marquee strip ─── */
.marquee-strip {
  background: var(--black);
  border-top: var(--border);
  border-bottom: var(--border);
  overflow: hidden;
  white-space: nowrap;
  padding: 14px 0;
}
.marquee-inner {
  display: inline-flex;
  gap: 0;
  animation: marquee 20s linear infinite;
}
.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 0 32px;
  color: var(--white);
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-right: 2px solid rgba(255,255,255,0.2);
}
.marquee-dot {
  width: 8px; height: 8px;
  background: var(--yellow);
  display: inline-block;
}
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ─── Mobile ─── */
@media (max-width: 639px) {
  .section-title { font-size: 1.75rem; }
  .blog-featured { padding: 20px; }
  .btn-primary, .btn-secondary, .btn-black { width: 100%; display: block; text-align: center; }
}