/* ============================================================
   style.css
   Main styles: reset, layout, typography, components.
   Colours come from themes.css — never hard-code colours here.
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px; /* offset for fixed navbar */
}

/* Smooth scroll with gentle section snap (mandatory snap would be jarring) */
@media (min-width: 769px) {
  html { scroll-snap-type: y proximity; }
  section { scroll-snap-align: start; }
}

body {
  font-family: "Inter", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  transition: background 0.4s ease, color 0.4s ease;
  overflow-x: hidden;
}

h1, h2, h3 { font-family: "Playfair Display", Georgia, serif; line-height: 1.15; font-weight: 700; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.handwritten { font-family: "Caveat", cursive; font-weight: 600; }

/* Accessible focus ring */
:focus-visible {
  outline: 3px dashed var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* === CUSTOM CURSOR (paintbrush over art zones, desktop only) === */
.cursor-brush {
  position: fixed; top: 0; left: 0; z-index: 9999;
  color: var(--accent);
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0);
  opacity: 0;
  transition: transform 0.12s ease, opacity 0.12s ease;
}
body.brush-active .cursor-brush { transform: translate(-2px, -22px) scale(1); opacity: 1; }
@media (hover: hover) and (pointer: fine) {
  body.brush-active, body.brush-active .art-zone, body.brush-active .art-zone * { cursor: none; }
}

/* === SHARED LAYOUT === */
main > section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 96px 24px;
}

.section-head { text-align: center; margin-bottom: 52px; }

.section-title {
  position: relative;
  display: inline-block;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
}
.underline-doodle {
  display: block;
  width: 72%;
  max-width: 240px;
  height: 16px;
  margin: 6px auto 0;
  color: var(--accent);
}
.section-sub {
  font-size: 1.4rem;
  color: var(--accent-2);
  margin-top: 8px;
}

/* === BUTTONS === */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: "Inter", sans-serif;
  font-weight: 600; font-size: 0.95rem;
  padding: 12px 22px;
  border-radius: 14px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.25s ease, box-shadow 0.25s ease, color 0.25s ease;
}
.btn-sm { padding: 9px 16px; font-size: 0.85rem; border-radius: 11px; }

.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
:root[data-theme="dark"] .btn-primary { color: #0D1B2A; }
.btn-primary:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); }

.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { transform: translateY(-3px); border-color: var(--accent); color: var(--accent); }

/* === NAVBAR === */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px clamp(20px, 5vw, 56px);
  background: transparent;
  transition: background 0.35s ease, box-shadow 0.35s ease, padding 0.35s ease, backdrop-filter 0.35s ease;
}
.navbar.scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
  padding-top: 12px; padding-bottom: 12px;
}
.nav-logo {
  font-family: "Playfair Display", serif;
  font-weight: 800; font-size: 1.45rem;
  display: inline-flex; align-items: baseline; gap: 2px;
}
.logo-dot { color: var(--accent); font-size: 1rem; }

.nav-links { display: flex; gap: 26px; }
.nav-link {
  position: relative;
  font-weight: 500; font-size: 0.95rem;
  color: var(--text);
  padding: 4px 0;
  transition: color 0.2s ease;
}
.nav-link::after {
  content: ""; position: absolute; left: 0; bottom: -2px;
  width: 0; height: 2px; border-radius: 2px;
  background: var(--accent);
  transition: width 0.28s ease;
}
.nav-link:hover { color: var(--accent); }
.nav-link.active { color: var(--accent); }
.nav-link.active::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 14px; }

.theme-toggle {
  display: grid; place-items: center;
  width: 42px; height: 42px;
  border-radius: 12px;
  border: 2px solid var(--border);
  background: var(--card);
  color: var(--accent);
  cursor: pointer;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.theme-toggle:hover { transform: rotate(-12deg) scale(1.06); border-color: var(--accent); }
/* show the right icon per theme */
.icon-sun { display: none; }
.icon-moon { display: block; }
:root[data-theme="dark"] .icon-sun { display: block; }
:root[data-theme="dark"] .icon-moon { display: none; }

.hamburger {
  display: none;
  flex-direction: column; gap: 5px;
  width: 42px; height: 42px;
  border: 2px solid var(--border); border-radius: 12px;
  background: var(--card);
  cursor: pointer;
  align-items: center; justify-content: center;
}
.hamburger span {
  width: 20px; height: 2px; border-radius: 2px;
  background: var(--text);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  max-width: 1180px; margin: 0 auto;
  padding: 120px 24px 60px;
}
.hero-doodles { position: absolute; inset: 0; pointer-events: none; color: var(--accent-2); }
.hero-doodles .doodle { position: absolute; opacity: 0.5; will-change: transform; }
.doodle.d1 { top: 16%; left: 6%;  width: 38px; color: var(--accent); }
.doodle.d2 { top: 24%; right: 12%; width: 18px; }
.doodle.d3 { bottom: 26%; left: 12%; width: 48px; color: var(--accent); }
.doodle.d4 { top: 60%; right: 8%;  width: 30px; }
.doodle.d5 { top: 12%; left: 46%;  width: 16px; color: var(--accent); }
.doodle.d6 { bottom: 16%; right: 22%; width: 56px; }

.hero-inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.15fr 0.85fr;
  gap: 48px; align-items: center;
}
.hero-greeting { font-size: 1.5rem; color: var(--accent); margin-bottom: 4px; }
.hero-title { font-size: clamp(2.6rem, 7vw, 4.6rem); font-weight: 800; }
.hero-name { position: relative; color: var(--accent); display: inline-block; padding: 0 8px; }
.name-circle {
  position: absolute; left: -10%; top: -22%;
  width: 120%; height: 150%;
  color: var(--accent-2);
  pointer-events: none;
}
.hero-subtitle { font-size: 1.7rem; color: var(--accent-2); margin-top: 10px; }

.hero-typewriter {
  font-size: clamp(1.1rem, 2.4vw, 1.5rem);
  font-weight: 600;
  margin-top: 22px;
  min-height: 1.8em;
}
.tw-prefix { color: var(--text-soft); font-weight: 500; }
.tw-text { color: var(--accent); }
.tw-cursor { color: var(--accent-2); font-weight: 400; }

.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 34px; }

.hero-visual { position: relative; display: grid; place-items: center; }
.profile-frame { position: relative; width: min(340px, 80vw); aspect-ratio: 1; }
.frame-svg { position: absolute; inset: -10px; width: calc(100% + 20px); height: calc(100% + 20px); color: var(--accent); }
.profile-img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid var(--card);
  box-shadow: var(--shadow);
  background: var(--accent2-soft); /* visible tint while placeholder loads */
}
.photo-note {
  position: absolute; bottom: 2%; right: -6%;
  font-size: 1.45rem; color: var(--accent);
  transform: rotate(-8deg);
}

.scroll-cue {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  font-size: 1.2rem; color: var(--text-soft);
  z-index: 2;
}
.scroll-cue svg { animation: bob 1.8s ease-in-out infinite; }

/* === ABOUT === */
.about-grid { display: grid; grid-template-columns: 1.3fr 0.9fr; gap: 40px; align-items: start; }
.about-text { position: relative; }
.about-text p { margin-bottom: 16px; font-size: 1.05rem; color: var(--text-soft); }
.about-text strong { color: var(--accent); }
.about-text em { color: var(--accent-2); font-style: italic; }
.about-anno {
  display: inline-block; font-size: 1.35rem; color: var(--accent);
  transform: rotate(-4deg); margin-top: 6px;
}

.facts-card {
  position: relative;
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: 6px 18px 8px 16px; /* slightly wobbly */
  padding: 30px 26px 28px;
  box-shadow: var(--shadow);
  transform: rotate(1.4deg);
  backdrop-filter: var(--card-blur);
  -webkit-backdrop-filter: var(--card-blur);
}
.facts-pin {
  position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 2px 6px rgba(0,0,0,0.25);
}
.facts-title { font-size: 1.7rem; color: var(--accent-2); margin-bottom: 14px; }
.facts-list li {
  padding: 9px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 1rem;
}
.facts-list li:last-child { border-bottom: none; }

/* === SKILLS === */
.skills-groups { display: flex; flex-direction: column; gap: 30px; }
.skill-group-title {
  font-size: 1.25rem; color: var(--accent);
  margin-bottom: 14px;
  font-family: "Playfair Display", serif;
}
.badges { display: flex; flex-wrap: wrap; gap: 12px; }
.badge {
  position: relative;
  font-weight: 500; font-size: 0.92rem;
  padding: 9px 16px;
  background: var(--card);
  color: var(--text);
  /* doodle-style slightly wobbly rectangle border */
  border: 2px solid var(--border);
  border-radius: 12px 8px 13px 7px;
  cursor: default;
  transition: transform 0.22s ease, background 0.22s ease, border-color 0.22s ease, color 0.22s ease;
}
.badge:hover {
  transform: rotate(-2.5deg) translateY(-2px);
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

/* === PROJECTS — BENTO GRID === */
.bento {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.bento-card {
  position: relative;
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: 20px;
  padding: 28px 26px;
  box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 14px;
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
  backdrop-filter: var(--card-blur);
  -webkit-backdrop-filter: var(--card-blur);
  overflow: hidden;
}
.bento-card.large { grid-column: span 2; }
.bento-card.small { grid-column: span 1; }
.bento-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); border-color: var(--accent); }

.corner-doodle {
  position: absolute; top: 14px; right: 18px;
  color: var(--accent-2); font-size: 1.2rem;
  opacity: 0.7;
  transition: transform 0.4s ease;
}
.bento-card:hover .corner-doodle { transform: rotate(120deg) scale(1.2); }

.card-top { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; justify-content: space-between; }
.project-title { font-size: 1.55rem; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em;
  padding: 4px 9px; border-radius: 999px;
  background: var(--accent2-soft); color: var(--accent-2);
}
.tag.live { background: var(--accent-soft); color: var(--accent); }
.project-desc { color: var(--text-soft); font-size: 0.98rem; }

.chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chip {
  font-size: 0.78rem; font-weight: 500;
  padding: 4px 10px;
  border: 1px solid var(--border); border-radius: 8px;
  color: var(--text-soft);
}
.card-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: auto; padding-top: 6px; }

/* === CERTIFICATIONS === */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.cert-card {
  position: relative; overflow: hidden;
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 24px 22px;
  box-shadow: var(--shadow);
  transition: transform 0.26s ease, box-shadow 0.26s ease, border-color 0.26s ease;
  backdrop-filter: var(--card-blur);
  -webkit-backdrop-filter: var(--card-blur);
}
.cert-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lift); border-color: var(--accent-2); }
/* shimmer sweep on hover */
.cert-card::before {
  content: ""; position: absolute; top: 0; left: -120%;
  width: 70%; height: 100%;
  background: linear-gradient(110deg, transparent, var(--accent-soft), transparent);
  transition: left 0.7s ease;
}
.cert-card:hover::before { left: 130%; }
.cert-logo {
  display: inline-grid; place-items: center;
  min-width: 52px; height: 52px; padding: 0 10px;
  border-radius: 12px;
  background: var(--accent2-soft); color: var(--accent-2);
  font-weight: 700; font-size: 1rem;
  margin-bottom: 14px;
}
.cert-name { font-size: 1.12rem; margin-bottom: 6px; }
.cert-issuer { color: var(--text-soft); font-size: 0.9rem; }
.cert-date { color: var(--accent); font-size: 0.85rem; font-weight: 600; margin-top: 4px; }

/* === ACHIEVEMENTS === */
.ach-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.ach-card {
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: 20px;
  padding: 30px 28px;
  box-shadow: var(--shadow);
  backdrop-filter: var(--card-blur);
  -webkit-backdrop-filter: var(--card-blur);
}
.ach-icon { color: var(--accent); margin-bottom: 12px; }
.ach-card.art-zone .ach-icon { color: var(--accent-2); }
.ach-heading { font-size: 1.4rem; margin-bottom: 14px; }
.ach-list li {
  position: relative; padding: 8px 0 8px 22px;
  color: var(--text-soft); font-size: 0.98rem;
  border-bottom: 1px dashed var(--border);
}
.ach-list li:last-child { border-bottom: none; }
.ach-list li::before {
  content: "✦"; position: absolute; left: 0; top: 8px;
  color: var(--accent); font-size: 0.8rem;
}

/* === CONTACT === */
.contact-card {
  max-width: 640px; margin: 0 auto; text-align: center;
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: 24px;
  padding: 44px 32px;
  box-shadow: var(--shadow);
  backdrop-filter: var(--card-blur);
  -webkit-backdrop-filter: var(--card-blur);
}
.envelope-doodle { width: 84px; height: auto; margin: 0 auto 18px; color: var(--accent); }
.contact-lead { color: var(--text-soft); font-size: 1.05rem; margin-bottom: 14px; }
.contact-email {
  display: inline-block;
  font-weight: 600; font-size: 1.05rem;
  color: var(--accent);
  border-bottom: 2px dashed var(--accent);
  padding-bottom: 2px; margin-bottom: 26px;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.contact-email:hover { color: var(--accent-2); border-color: var(--accent-2); }
.contact-buttons { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* === FOOTER === */
.footer {
  text-align: center;
  padding: 40px 24px 48px;
  border-top: 1px solid var(--border);
  margin-top: 40px;
}
.footer-main { font-weight: 600; font-size: 1rem; }
.footer-star { color: var(--accent); }
.footer-note { font-size: 1.25rem; color: var(--accent-2); margin-top: 4px; }

/* === PENCIL-TEXTURE SECTION DIVIDERS === */
.about, .skills, .projects, .certs, .achievements, .contact {
  border-top: 1px solid var(--border);
  /* subtle dotted pencil texture sitting on the divider line */
  background-image: radial-gradient(var(--border) 1px, transparent 1px);
  background-size: 22px 22px;
  background-position: 0 -1px;
  background-repeat: repeat-x;
}