/* ============================================================
   FONTS
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;500;600;700&display=swap');

/* ============================================================
   TOKENS — Light Mode
   ============================================================ */
:root {
  --bg:          #F5F0E8;
  --bg-2:        #EDE7DA;
  --bg-3:        #E5DDD0;
  --text:        #1A1612;
  --text-muted:  #7A6F62;
  --accent:      #C67C3A;
  --accent-2:    #E8A05A;
  --border:      rgba(26, 22, 18, 0.12);
  --shadow:      rgba(26, 22, 18, 0.10);
  --radius-sm:   8px;
  --radius-md:   16px;
  --radius-lg:   28px;
  --nav-h:       64px;
  --bottom-nav-h: 76px;
  --transition:  0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:         #141210;
    --bg-2:       #1E1B17;
    --bg-3:       #252016;
    --text:       #F0EBE0;
    --text-muted: #8A7F72;
    --accent:     #D98F50;
    --accent-2:   #C67C3A;
    --border:     rgba(240, 235, 224, 0.10);
    --shadow:     rgba(0, 0, 0, 0.40);
  }
}

html.dark {
  --bg:         #141210;
  --bg-2:       #1E1B17;
  --bg-3:       #252016;
  --text:       #F0EBE0;
  --text-muted: #8A7F72;
  --accent:     #D98F50;
  --accent-2:   #C67C3A;
  --border:     rgba(240, 235, 224, 0.10);
  --shadow:     rgba(0, 0, 0, 0.40);
}

html.light {
  --bg:          #F5F0E8;
  --bg-2:        #EDE7DA;
  --bg-3:        #E5DDD0;
  --text:        #1A1612;
  --text-muted:  #7A6F62;
  --accent:      #C67C3A;
  --accent-2:    #E8A05A;
  --border:      rgba(26, 22, 18, 0.12);
  --shadow:      rgba(26, 22, 18, 0.10);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition), color var(--transition);
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ── SKIP LINK (screen readers / keyboard) ── */
.skip-link {
  position: absolute;
  top: -60px;
  left: 12px;
  background: var(--accent);
  color: #fff;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  z-index: 10000;
  transition: top 0.2s;
}
.skip-link:focus { top: 12px; }

/* ── GLOBAL FOCUS RING ── */
*:focus { outline: none; }
*:focus-visible {
  outline: 2.5px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ============================================================
   SCROLL PROGRESS BAR
   ============================================================ */
#progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  z-index: 9999;
  transition: width 0.1s linear;
}

/* ============================================================
   DESKTOP NAV
   ============================================================ */
.top-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 5vw;
  gap: 2.5rem;
  z-index: 9999;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.4rem;
  letter-spacing: 0.06em;
  color: var(--text);
  text-decoration: none;
  line-height: 1;
}

.nav-brand:hover { opacity: 0.7; }

.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
  transition: opacity var(--transition);
  opacity: 0.55;
}

.nav-links a:hover { opacity: 1; }

.nav-links a.active {
  opacity: 1;
}

.nav-links a.active::before {
  content: '● ';
  font-size: 0.4rem;
  vertical-align: middle;
  margin-right: 0.3em;
  letter-spacing: 0;
}

/* Theme toggle (desktop) */
#theme-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: 50px;
  width: 40px; height: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  padding: 0 3px;
  transition: border-color var(--transition);
  flex-shrink: 0;
}

#theme-toggle .toggle-thumb {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--accent);
  transition: transform var(--transition);
  font-size: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
}

html.dark #theme-toggle .toggle-thumb { transform: translateX(16px); }

/* ============================================================
   SECTIONS — shared
   ============================================================ */
section {
  padding: 7rem 5vw 5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  display: block;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  /* Darkened slightly vs --accent to meet WCAG AA contrast on --bg */
  color: #9E5D28;
  margin-bottom: 0.6rem;
}
html.dark .section-label { color: var(--accent); }

.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  line-height: 1;
  letter-spacing: 0.03em;
  color: var(--text);
}

/* ============================================================
   HERO
   ============================================================ */
#home {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-h) + 3rem);
  padding-bottom: 5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: center;
  width: 100%;
}

.hero-text { max-width: 600px; }

.hero-greeting {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--text);
  margin-bottom: 1.2rem;
}

.hero-greeting .wave {
  display: inline-block;
  animation: wave 2.5s ease-in-out infinite;
  transform-origin: 70% 70%;
}

@keyframes wave {
  0%,100% { transform: rotate(0deg); }
  15%      { transform: rotate(14deg); }
  30%      { transform: rotate(-8deg); }
  45%      { transform: rotate(14deg); }
  60%      { transform: rotate(-4deg); }
  75%      { transform: rotate(10deg); }
}

.hero-intro {
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  font-weight: 400;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 2.4rem;
  max-width: 480px;
}

.hero-intro strong { color: var(--text); font-weight: 600; }

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.75rem 1.6rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 16px rgba(198, 124, 58, 0.30);
  text-decoration: none;
}

.btn-primary:hover {
  background: var(--accent-2);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(198, 124, 58, 0.40);
}

.btn-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1.5px solid var(--border);
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 0.72rem 1.4rem;
  border-radius: 50px;
  transition: border-color var(--transition), color var(--transition), background var(--transition), transform var(--transition);
  text-decoration: none;
}

.btn-linkedin:hover {
  border-color: #0A66C2;
  color: #0A66C2;
  background: rgba(10, 102, 194, 0.06);
  transform: translateY(-2px);
}

.btn-linkedin svg { width: 16px; height: 16px; fill: currentColor; }

.hero-image-wrap {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image-wrap img {
  width: 220px; height: 220px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px var(--shadow), 0 4px 16px var(--shadow);
  transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.hero-image-wrap img:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 32px 80px var(--shadow);
}

/* ============================================================
   PORTFOLIO / WORK
   ============================================================ */
#work { border-top: 1px solid var(--border); }

.projects-header { margin-bottom: 3rem; }

.project-list { list-style: none; }

.project-item {
  border-top: 1px solid var(--border);
  position: relative;
}

.project-item:last-child { border-bottom: 1px solid var(--border); }

.project-link {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 2rem;
  padding: 2rem 0;
  text-decoration: none;
  color: inherit;
  transition: padding var(--transition);
}

/* hover bg bleed */
.project-item::before {
  content: '';
  position: absolute;
  left: -5vw; right: -5vw; top: 0; bottom: 0;
  background: var(--bg-2);
  opacity: 0;
  transition: opacity var(--transition);
  z-index: -1;
}

.project-item:hover::before { opacity: 1; }

/* project-date */
.project-date {
  display: block;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 0.2rem;
}

/* project-name is now an h3 in HTML — preserve styles */
.project-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(1.5rem, 3.5vw, 2.4rem);
  letter-spacing: 0.02em;
  color: var(--text);
  transition: color var(--transition);
  font-weight: 400; /* Bebas Neue is always bold by design */
  margin: 0;
}

.project-item:hover .project-name { color: var(--accent); }

.project-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
  max-width: 420px;
  line-height: 1.5;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.28rem 0.7rem;
  border-radius: 50px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  background: var(--bg);
  white-space: nowrap;
}

.arrow-icon {
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity var(--transition), transform var(--transition);
  color: var(--accent);
  flex-shrink: 0;
}

.project-item:hover .arrow-icon {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================================
   ABOUT
   ============================================================ */
#about { border-top: 1px solid var(--border); }

.about-wrap {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 5rem;
  align-items: start;
}

.about-bio p {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.about-bio p strong { color: var(--text); font-weight: 600; }

.about-col-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  color: var(--text);
  margin-bottom: 1.2rem;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color var(--transition), gap var(--transition);
}

.contact-link:hover      { color: var(--accent); gap: 0.9rem; }
.contact-link.linkedin:hover { color: #0A66C2; }

.contact-link svg { width: 16px; height: 16px; fill: currentColor; flex-shrink: 0; }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem 5vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-copy { font-size: 0.75rem; color: var(--text-muted); }

.social-icons {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.social-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: color var(--transition), border-color var(--transition), background var(--transition), transform var(--transition);
  flex-shrink: 0;
}

.social-icon:hover           { transform: translateY(-3px); background: var(--bg-2); }
.social-icon.linkedin:hover  { color: #0A66C2; border-color: #0A66C2; }

.social-icon svg { width: 16px; height: 16px; fill: currentColor; }

/* ============================================================
   MOBILE BOTTOM NAV — liquid glass
   ============================================================ */
.bottom-nav {
  display: none; /* shown only on mobile via media query */
  position: fixed;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 24px);
  max-width: 360px;
  border-radius: 26px;
  /* Light glass */
  background: rgba(245, 240, 232, 0.55);
  backdrop-filter: blur(32px) saturate(200%) brightness(1.08);
  -webkit-backdrop-filter: blur(32px) saturate(200%) brightness(1.08);
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow:
    0 8px 32px rgba(26, 22, 18, 0.14),
    0 2px 8px rgba(26, 22, 18, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.70),
    inset 0 -1px 0 rgba(26, 22, 18, 0.06);
  z-index: 1000;
  padding: 8px 12px;
  justify-content: space-around;
  align-items: center;
}

html.dark .bottom-nav {
  background: rgba(20, 18, 16, 0.50);
  border-color: rgba(255, 255, 255, 0.10);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.45),
    0 2px 8px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.10),
    inset 0 -1px 0 rgba(0, 0, 0, 0.2);
}

.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 6px 14px;
  border-radius: 18px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: 'Inter', sans-serif;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color var(--transition), background var(--transition);
  text-decoration: none;
}

.bottom-nav-item svg { width: 20px; height: 20px; flex-shrink: 0; }

.bottom-nav-item.active,
.bottom-nav-item:hover {
  color: var(--accent);
  background: rgba(198, 124, 58, 0.10);
}

.bottom-nav-item:focus-visible {
  outline: 2.5px solid var(--accent);
  outline-offset: 2px;
  border-radius: 14px;
}

/* Show/hide sun-moon icons based on mode */
.bottom-nav-item .icon-moon { display: block; }
.bottom-nav-item .icon-sun  { display: none; }
html.dark .bottom-nav-item .icon-moon { display: none; }
html.dark .bottom-nav-item .icon-sun  { display: block; }

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible { opacity: 1; transform: translateY(0); }

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0.05s; opacity:1; transform:none; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.13s; opacity:1; transform:none; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.21s; opacity:1; transform:none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  /* Show bottom nav, hide desktop top nav links */
  .bottom-nav  { display: flex; }
  .top-nav .nav-links { display: none; }

  /* Extra bottom padding so content doesn't hide behind bottom nav */
  body { padding-bottom: calc(var(--bottom-nav-h) + 24px); }

  /* Hero: stack image above text */
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .hero-image-wrap { order: -1; }

  .hero-image-wrap img {
    width: 150px; height: 150px;
    margin: 0 auto;
  }

  .hero-intro { max-width: 100%; }

  .hero-actions { justify-content: center; }

  /* Projects: drop tags to below on narrow screens */
  .project-link {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .arrow-icon { display: none; }

  /* About: single column */
  .about-wrap {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  footer { justify-content: center; text-align: center; }
}

@media (max-width: 480px) {
  .hero-greeting { font-size: 2.4rem; }
  .section-title  { font-size: 2.2rem; }
}

/* ============================================================
   CUSTOM CURSOR (ZENDAYA STYLE)
   ============================================================ */
@media (hover: hover) and (pointer: fine) {
  body {
    cursor: none;
  }
  a, button, [role="button"], input, select, textarea {
    cursor: none;
  }
  
  .custom-cursor-dot {
    position: fixed;
    top: 0; left: 0;
    width: 6px; height: 6px;
    background: var(--text);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    will-change: transform;
  }
  
  .custom-cursor-outline {
    position: fixed;
    top: 0; left: 0;
    width: 36px; height: 36px;
    border: 1px solid var(--text);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: width 0.2s ease, height 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
    will-change: transform;
  }
  
  /* Active state when hovering links */
  .custom-cursor-outline.hover {
    width: 50px;
    height: 50px;
    background-color: var(--accent);
    opacity: 0.15;
    border-color: transparent;
  }
}
