/* ============================================================
   Lina Raimundo — Personal website
   Palette: deep forest green + warm cream + amber accent
   ============================================================ */

:root {
  --green-900: #1d342c;
  --green-800: #244038;
  --green-700: #2f5d50;
  --green-600: #3b7363;
  --green-500: #4f8f7c;
  --amber: #c79a4b;
  --amber-soft: #e3c585;
  --cream: #f7f4ec;
  --cream-2: #efe9dc;
  --ink: #1f2522;
  --ink-soft: #4a544f;
  --white: #ffffff;
  --line: rgba(31, 52, 44, 0.12);

  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --shadow-sm: 0 4px 18px rgba(29, 52, 44, 0.08);
  --shadow-md: 0 18px 50px rgba(29, 52, 44, 0.14);

  --radius: 18px;
  --maxw: 1140px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

.container { width: min(100% - 3rem, var(--maxw)); margin-inline: auto; }

/* ---------- Section scaffolding ---------- */
.section { padding: clamp(4rem, 9vw, 8rem) 0; }

.section__eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--green-600);
  margin: 0 0 0.75rem;
}
.section__eyebrow--light { color: var(--amber-soft); }

.section__title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0 0 1.25rem;
  color: var(--green-900);
}

.section__head { max-width: 760px; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section__sub { color: var(--ink-soft); font-size: 1.08rem; margin: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease, color 0.25s ease;
  border: 1.5px solid transparent;
  cursor: pointer;
}
.btn--lg { padding: 1.05rem 2.2rem; font-size: 1.02rem; }
.btn--primary {
  background: var(--amber);
  color: var(--green-900);
  box-shadow: 0 10px 24px rgba(199, 154, 75, 0.3);
}
.btn--primary:hover { transform: translateY(-3px); background: var(--amber-soft); }
.btn--ghost { border-color: rgba(247, 244, 236, 0.5); color: var(--cream); }
.btn--ghost:hover { background: rgba(247, 244, 236, 0.12); transform: translateY(-3px); }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
  padding: 1.1rem 0;
}
.nav.is-scrolled {
  background: rgba(29, 52, 44, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.18);
  padding: 0.7rem 0;
}
.nav__inner {
  width: min(100% - 3rem, var(--maxw));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__brand { display: flex; align-items: center; gap: 0.7rem; color: var(--cream); }
.nav__monogram {
  display: grid; place-items: center;
  width: 40px; height: 40px;
  border: 1.5px solid var(--amber-soft);
  border-radius: 50%;
  font-family: var(--serif);
  font-weight: 700;
  color: var(--amber-soft);
  font-size: 1.05rem;
}
.nav__name { font-family: var(--serif); font-size: 1.25rem; font-weight: 600; letter-spacing: 0.01em; }

.nav__links { display: flex; align-items: center; gap: 2rem; }
.nav__links a {
  color: var(--cream);
  font-size: 0.92rem;
  font-weight: 500;
  opacity: 0.85;
  position: relative;
  transition: opacity 0.2s ease;
}
.nav__links a:not(.nav__cta)::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px;
  background: var(--amber-soft);
  transition: width 0.25s ease;
}
.nav__links a:hover { opacity: 1; }
.nav__links a:not(.nav__cta):hover::after { width: 100%; }
.nav__cta {
  border: 1.5px solid var(--amber-soft);
  color: var(--amber-soft) !important;
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  opacity: 1;
}
.nav__cta:hover { background: var(--amber-soft); color: var(--green-900) !important; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 6px;
}
.nav__toggle span {
  width: 26px; height: 2px;
  background: var(--cream);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: var(--cream);
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(120% 120% at 80% 0%, var(--green-700) 0%, var(--green-900) 55%, #142620 100%);
}
.hero__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 18% 30%, rgba(199, 154, 75, 0.16), transparent 40%),
    radial-gradient(circle at 85% 75%, rgba(79, 143, 124, 0.35), transparent 45%);
}
/* subtle topographic lines */
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.5;
  background-image: repeating-linear-gradient(
    115deg,
    transparent 0 38px,
    rgba(247, 244, 236, 0.03) 38px 39px
  );
}

.hero__grid {
  width: min(100% - 3rem, var(--maxw));
  margin-inline: auto;
  padding: 7rem 0 4rem;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.hero__content { max-width: 640px; }

.hero__photo {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(247, 244, 236, 0.15);
  aspect-ratio: 4 / 5;
  transform: rotate(1.5deg);
}
.hero__photo::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 6px rgba(247, 244, 236, 0.12);
  pointer-events: none;
}
.hero__photo img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero__eyebrow {
  font-size: 0.82rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--amber-soft);
  font-weight: 600;
  margin: 0 0 1.4rem;
}
.hero__title {
  font-family: var(--serif);
  font-size: clamp(3rem, 9vw, 6rem);
  line-height: 0.98;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 0 0 1rem;
}
.hero__role {
  font-size: clamp(1.1rem, 2.4vw, 1.5rem);
  font-weight: 500;
  color: var(--cream);
  margin: 0 0 1.5rem;
}
.hero__lead {
  font-size: 1.08rem;
  color: rgba(247, 244, 236, 0.82);
  max-width: 620px;
  margin: 0 0 2.4rem;
  font-weight: 300;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 3.5rem; }

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 5vw, 3.5rem);
  list-style: none;
  margin: 0;
  padding: 1.8rem 0 0;
  border-top: 1px solid rgba(247, 244, 236, 0.18);
}
.hero__stats li { display: flex; flex-direction: column; }
.hero__stats strong {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 2.8rem);
  font-weight: 700;
  color: var(--amber-soft);
  line-height: 1;
}
.hero__stats span {
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: rgba(247, 244, 236, 0.7);
  margin-top: 0.4rem;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  width: 26px; height: 42px;
  border: 2px solid rgba(247, 244, 236, 0.45);
  border-radius: 14px;
}
.hero__scroll span {
  position: absolute;
  top: 8px; left: 50%;
  width: 4px; height: 8px;
  margin-left: -2px;
  background: var(--amber-soft);
  border-radius: 2px;
  animation: scroll 1.8s ease-in-out infinite;
}
@keyframes scroll {
  0% { opacity: 0; transform: translateY(0); }
  40% { opacity: 1; }
  80%, 100% { opacity: 0; transform: translateY(14px); }
}

/* ============================================================
   SOBRE
   ============================================================ */
.sobre { background: var(--cream); }
.sobre__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}
.sobre__media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4 / 5;
}
.sobre__media img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; }
.sobre__media-badge {
  position: absolute;
  bottom: 1rem; left: 1rem;
  background: rgba(29, 52, 44, 0.85);
  color: var(--amber-soft);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}
.sobre__text p { color: var(--ink-soft); margin: 0 0 1.1rem; }
.sobre__text strong { color: var(--green-800); font-weight: 600; }
.sobre__highlights {
  list-style: none;
  padding: 0;
  margin: 1.8rem 0 0;
  display: grid;
  gap: 0.7rem;
}
.sobre__highlights li {
  position: relative;
  padding-left: 1.9rem;
  font-weight: 500;
  color: var(--green-800);
}
.sobre__highlights li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.55em;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(199, 154, 75, 0.2);
}

/* ============================================================
   PERCURSO / TIMELINE
   ============================================================ */
.percurso { background: var(--cream-2); }
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 11px; top: 6px; bottom: 6px;
  width: 2px;
  background: linear-gradient(var(--green-500), var(--amber) 90%);
}
.timeline__item {
  position: relative;
  padding-left: 3.2rem;
  margin-bottom: 2rem;
}
.timeline__item:last-child { margin-bottom: 0; }
.timeline__marker {
  position: absolute;
  left: 3px; top: 6px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--cream);
  border: 3px solid var(--green-600);
  z-index: 1;
}
.timeline__item:first-child .timeline__marker { border-color: var(--amber); background: var(--amber); }
.timeline__card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.8rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.timeline__card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.timeline__period {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--green-600);
  background: rgba(79, 143, 124, 0.12);
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  margin-bottom: 0.8rem;
}
.timeline__card h3 {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 0.2rem;
  color: var(--green-900);
}
.timeline__org { font-weight: 600; color: var(--amber); margin: 0 0 0.6rem; }
.timeline__card p:last-child { color: var(--ink-soft); margin: 0; }

/* ============================================================
   FORMAÇÃO / CARDS
   ============================================================ */
.formacao { background: var(--cream); }
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem 1.8rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 4px;
  background: var(--green-500);
}
.card--accent::before { background: var(--amber); }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.card__tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin-bottom: 0.8rem;
}
.card h3 {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 0.5rem;
  color: var(--green-900);
}
.card p { margin: 0; color: var(--ink-soft); }

/* ============================================================
   COMPETÊNCIAS & IDIOMAS
   ============================================================ */
.competencias { background: var(--green-900); color: var(--cream); }
.competencias .section__title { color: var(--cream); }
.competencias .section__eyebrow { color: var(--amber-soft); }
.competencias__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}
.skills { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.8rem; }
.skills li {
  border: 1px solid rgba(247, 244, 236, 0.25);
  background: rgba(247, 244, 236, 0.05);
  padding: 0.7rem 1.3rem;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}
.skills li:hover {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--green-900);
  transform: translateY(-3px);
}
.langs { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.5rem; }
.langs__head { display: flex; justify-content: space-between; margin-bottom: 0.5rem; font-weight: 500; }
.langs__level { color: var(--amber-soft); font-size: 0.9rem; }
.langs__bar { height: 8px; background: rgba(247, 244, 236, 0.15); border-radius: 999px; overflow: hidden; }
.langs__bar i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--green-500), var(--amber-soft));
  border-radius: 999px;
}

/* ============================================================
   PESSOAL / GALLERY
   ============================================================ */
.pessoal { background: var(--cream); }
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}
.gallery__item {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  min-height: 320px;
  background: var(--cream-2);
}
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.gallery__item:hover img { transform: scale(1.06); }
.gallery__item--tall { grid-row: span 1; }

.interests-card {
  display: flex;
  align-items: center;
  background: linear-gradient(160deg, var(--green-700), var(--green-900));
  color: var(--cream);
  padding: 2rem;
}
.interests { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.4rem; width: 100%; }
.interests li {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 500;
  padding-bottom: 1.4rem;
  border-bottom: 1px solid rgba(247, 244, 236, 0.15);
}
.interests li:last-child { border-bottom: 0; padding-bottom: 0; }
.interests__icon { font-size: 1.5rem; }

/* ============================================================
   CONTACTO / FOOTER
   ============================================================ */
.contacto {
  background:
    radial-gradient(120% 130% at 50% 0%, var(--green-700), var(--green-900) 60%, #122019 100%);
  color: var(--cream);
  text-align: center;
  padding: clamp(4rem, 9vw, 7rem) 0 2.5rem;
}
.contacto__inner { display: flex; flex-direction: column; align-items: center; }
.contacto__title {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 600;
  margin: 0 0 1rem;
}
.contacto__sub { color: rgba(247, 244, 236, 0.8); max-width: 480px; margin: 0 0 2.2rem; }
.contacto__meta {
  margin-top: 4rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(247, 244, 236, 0.15);
  width: 100%;
  max-width: 700px;
}
.contacto__monogram {
  display: inline-grid;
  place-items: center;
  width: 52px; height: 52px;
  border: 1.5px solid var(--amber-soft);
  border-radius: 50%;
  font-family: var(--serif);
  font-weight: 700;
  color: var(--amber-soft);
  margin-bottom: 1rem;
}
.contacto__meta p { margin: 0.3rem 0; color: rgba(247, 244, 236, 0.85); font-size: 0.95rem; }
.contacto__copy { font-size: 0.82rem !important; color: rgba(247, 244, 236, 0.5) !important; margin-top: 1rem !important; }

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__scroll span { animation: none; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; gap: 2.5rem; padding-top: 6rem; }
  .hero__photo { max-width: 360px; aspect-ratio: 4 / 3; transform: none; order: -1; }
  .sobre__grid { grid-template-columns: 1fr; }
  .sobre__media { max-width: 420px; margin-inline: auto; }
  .competencias__grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .interests-card { grid-column: span 2; }
}

@media (max-width: 720px) {
  .nav__links {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(78%, 320px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 1.8rem;
    padding: 2rem;
    background: rgba(29, 52, 44, 0.98);
    backdrop-filter: blur(12px);
    transform: translateX(100%);
    transition: transform 0.35s ease;
  }
  .nav__links.is-open { transform: translateX(0); }
  .nav__links a { font-size: 1.1rem; }
  .nav__toggle { display: flex; }
  .nav__toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav__toggle.is-open span:nth-child(2) { opacity: 0; }
  .nav__toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

@media (max-width: 560px) {
  .gallery { grid-template-columns: 1fr; }
  .interests-card { grid-column: span 1; }
  .nav__name { display: none; }
  .hero__actions { width: 100%; }
  .hero__actions .btn { flex: 1; justify-content: center; }
}