/*
  Charmy Jane Amaro — Personal Portfolio
  Style goals: clean, minimal, bold, generous whitespace.
  Palette (required):
    #FFFDF1 bg
    #FFCE99 warm accent
    #FF9644 vibrant accent
    #562F00 deep brown
  Fonts (required):
    Headings: Bebas Neue
    Body: Nunito
*/

:root {
  --bg: #fffdf1;
  --warm: #ffce99;
  --accent: #ff9644;
  --brown: #562f00;

  --text: rgba(86, 47, 0, 0.92);
  --muted: rgba(86, 47, 0, 0.68);
  --line: rgba(86, 47, 0, 0.14);
  --shadow: 0 18px 40px rgba(86, 47, 0, 0.12);

  --radius: 18px;
  --radius-sm: 14px;

  --container: 1120px;
  --gutter: 20px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Nunito", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

strong {
  color: var(--brown);
}

::selection {
  background: var(--warm);
  color: var(--brown);
}

.container {
  width: min(var(--container), calc(100% - (var(--gutter) * 2)));
  margin: 0 auto;
}

.section {
  padding: clamp(48px, 6vw, 92px) 0;
}

.section-accent {
  background: linear-gradient(0deg, rgba(255, 206, 153, 0.18), rgba(255, 206, 153, 0.18));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.muted {
  color: var(--muted);
}

.accent {
  color: var(--brown);
  position: relative;
  display: inline-block;
}

.accent::after {
  content: "";
  position: absolute;
  left: -0.08em;
  right: -0.08em;
  bottom: 0.08em;
  height: 0.42em;
  background: var(--warm);
  border-radius: 999px;
  z-index: -1;
}

.kicker {
  margin: 0 0 12px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.kicker::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(255, 150, 68, 0.18);
}

.h1,
.h2,
.h3 {
  font-family: "Bebas Neue", ui-sans-serif, system-ui, sans-serif;
  color: var(--brown);
  letter-spacing: 0.02em;
  line-height: 0.98;
  margin: 0;
}

.h1 {
  font-size: clamp(52px, 8vw, 92px);
}

.h2 {
  font-size: clamp(34px, 4vw, 52px);
}

.h3 {
  font-size: 28px;
}

.lead {
  margin: 14px 0 0;
  font-size: clamp(16px, 2vw, 20px);
  color: var(--muted);
  max-width: 62ch;
}

/* Accessibility */
.skip-link {
  position: absolute;
  left: 16px;
  top: 16px;
  padding: 10px 14px;
  background: var(--warm);
  border: 1px solid rgba(86, 47, 0, 0.22);
  border-radius: 12px;
  transform: translateY(-140%);
  transition: transform 180ms ease;
  z-index: 999;
}

.skip-link:focus {
  transform: translateY(0);
  outline: 3px solid rgba(255, 150, 68, 0.45);
  outline-offset: 3px;
}

:where(a, button, [tabindex]):focus-visible {
  outline: 3px solid rgba(255, 150, 68, 0.5);
  outline-offset: 3px;
  border-radius: 14px;
}

/* Header / Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 253, 241, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: var(--accent);
  box-shadow: 0 0 0 7px rgba(255, 150, 68, 0.18);
  flex: 0 0 auto;
}

.brand-text {
  font-family: "Bebas Neue", ui-sans-serif, system-ui, sans-serif;
  letter-spacing: 0.04em;
  color: var(--brown);
  font-size: 22px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-link {
  position: relative;
  padding: 10px 12px;
  color: var(--muted);
  border-radius: 12px;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.nav-link:hover {
  background: rgba(255, 206, 153, 0.24);
  color: var(--brown);
}

.nav-link.is-active {
  color: var(--brown);
  background: rgba(255, 206, 153, 0.32);
}

/* Buttons / Links */
.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid rgba(86, 47, 0, 0.18);
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease,
    border-color 180ms ease;
  user-select: none;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(86, 47, 0, 0.12);
  border-color: rgba(86, 47, 0, 0.24);
}

.btn:active {
  transform: translateY(0);
  box-shadow: none;
}

.btn-primary {
  background: var(--accent);
  color: #fffdf1;
  border-color: rgba(86, 47, 0, 0.12);
}

.btn-primary:hover {
  background: #ff8a2d;
}

.btn-ghost {
  background: transparent;
  color: var(--brown);
}

.btn-ghost:hover {
  background: rgba(255, 206, 153, 0.22);
}

.link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brown);
  font-weight: 700;
  padding: 8px 0;
  transition: transform 180ms ease, opacity 180ms ease;
}

.link:hover {
  transform: translateX(2px);
  opacity: 0.9;
}

/* Layout helpers */
.grid {
  display: grid;
  gap: 18px;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.section-head {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

/* Home hero */
.hero {
  padding-top: clamp(56px, 7vw, 112px);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: clamp(18px, 4vw, 44px);
  align-items: start;
}

.meta-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.meta-pill {
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: rgba(255, 206, 153, 0.14);
}

.hero-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  background: rgba(255, 206, 153, 0.12);
  box-shadow: var(--shadow);
}

.hero-card-top {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.hero-card-label {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-card-title {
  margin: 10px 0 0;
  font-weight: 800;
  color: var(--brown);
  font-size: 20px;
  line-height: 1.2;
}

.hero-card-desc {
  margin: 14px 0 8px;
  color: var(--muted);
}

/* Feature cards */
.feature-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  background: rgba(255, 253, 241, 0.6);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(86, 47, 0, 0.1);
  border-color: rgba(86, 47, 0, 0.22);
}

/* Page head */
.page-head {
  padding-top: clamp(48px, 6vw, 86px);
  padding-bottom: clamp(24px, 4vw, 56px);
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(18px, 4vw, 46px);
  align-items: start;
}

.portrait-frame {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255, 206, 153, 0.16);
  padding: 16px;
}

.portrait-inner {
  border-radius: calc(var(--radius) - 6px);
  border: 1px dashed rgba(86, 47, 0, 0.22);
  min-height: 340px;
  display: grid;
  place-items: center;
  padding: 22px;
  background: rgba(255, 253, 241, 0.6);
}

.portrait-text {
  margin: 0;
  text-align: center;
  font-weight: 800;
  color: var(--brown);
}

.portrait-sub {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-weight: 400;
}

.about-copy p {
  margin: 0 0 12px;
}

.about-stats {
  margin: 18px 0 0;
}

.stat-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  background: rgba(255, 206, 153, 0.12);
}

.stat-num {
  margin: 0 0 6px;
  font-family: "Bebas Neue", ui-sans-serif, system-ui, sans-serif;
  font-size: 44px;
  color: var(--brown);
  letter-spacing: 0.03em;
}

.soft-divider {
  height: 1px;
  width: 100%;
  background: var(--line);
  margin: 18px 0;
}

.list {
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.list li {
  margin: 8px 0;
}

/* Projects */
.projects-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.projects-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.project-card {
  display: grid;
  grid-template-rows: auto 1fr;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 253, 241, 0.65);
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.project-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(86, 47, 0, 0.12);
  border-color: rgba(86, 47, 0, 0.22);
}

.project-thumb {
  background: rgba(255, 206, 153, 0.22);
  padding: 14px;
}

.thumb-inner {
  border-radius: var(--radius-sm);
  border: 1px dashed rgba(86, 47, 0, 0.22);
  min-height: 140px;
  display: grid;
  place-items: center;
  background: rgba(255, 253, 241, 0.65);
}

.thumb-text {
  margin: 0;
  color: var(--muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 12px;
}

.project-body {
  padding: 16px 16px 14px;
  display: grid;
  gap: 10px;
}

.project-body .h3 {
  margin-top: 2px;
}

.project-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tag {
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 206, 153, 0.14);
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 26px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* Reveal animation (subtle) */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .btn,
  .nav-link,
  .feature-card,
  .project-card,
  .link,
  .js [data-reveal] {
    transition: none !important;
  }
  .btn:hover,
  .feature-card:hover,
  .project-card:hover,
  .link:hover {
    transform: none !important;
  }
}

/* Responsive */
@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .projects-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .header-inner {
    padding: 14px 0;
  }
  .brand-text {
    font-size: 20px;
  }
  .grid-3 {
    grid-template-columns: 1fr;
  }
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .projects-grid {
    grid-template-columns: 1fr;
  }
}