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

:root {
  /* brand palette */
  --blush:    #f9c5d1;
  --lavender: #c9b8e8;
  --sky:      #b8d8f0;
  --mint:     #b8e8d8;
  --peach:    #f9d9b8;
  --rose:     #e8a0b4;

  /* neutrals */
  --bg:       #faf8fc;
  --surface:  #ffffff;
  --border:   rgba(180, 160, 200, 0.18);

  /* text */
  --text:     #2d2040;
  --muted:    #7a6890;

  /* accent */
  --accent:   #9b72cf;
  --accent-2: #e06fa0;

  /* type */
  --serif: 'Playfair Display', Georgia, serif;
  --sans:  'Inter', system-ui, sans-serif;

  /* spacing */
  --section-gap: 7rem;
  --radius:      1.25rem;
  --radius-sm:   0.65rem;

  /* shadow */
  --shadow-sm: 0 2px 12px rgba(100, 60, 140, 0.08);
  --shadow-md: 0 6px 32px rgba(100, 60, 140, 0.12);
  --shadow-lg: 0 16px 60px rgba(100, 60, 140, 0.15);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

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

/* ─────────────────────────────────────────
   UTILITY
───────────────────────────────────────── */
.container {
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2.5rem);
}

.section { padding-block: var(--section-gap); }

.label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  background: linear-gradient(135deg, rgba(155,114,207,.12), rgba(224,111,160,.12));
  border: 1px solid rgba(155,114,207,.2);
  border-radius: 100px;
  padding: 0.3rem 0.9rem;
  margin-bottom: 0.85rem;
}

.section__title {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
}

.section__title em {
  font-style: italic;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─────────────────────────────────────────
   BUTTONS
───────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn--primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 4px 20px rgba(155,114,207,.35);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(155,114,207,.45);
}

.btn--outline {
  border: 2px solid var(--accent);
  color: var(--accent);
  background: transparent;
}

.btn--outline:hover {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  border-color: transparent;
  transform: translateY(-2px);
}

/* ─────────────────────────────────────────
   NAVIGATION
───────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  inset-inline: 0;
  z-index: 100;
  transition: background 0.4s, box-shadow 0.4s;
}

.nav.scrolled {
  background: rgba(250, 248, 252, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
}

.nav__inner {
  max-width: 1120px;
  margin-inline: auto;
  padding: 1.1rem clamp(1.25rem, 5vw, 2.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav__logo {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link {
  padding: 0.45rem 1rem;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.25s, background 0.25s;
}

.nav__link:hover,
.nav__link.active {
  color: var(--accent);
  background: rgba(155,114,207,.1);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ─────────────────────────────────────────
   HERO
───────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(155,114,207,.18) 0%, transparent 70%),
              var(--bg);
}

/* blobs */
.hero__blobs {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.55;
  animation: float 8s ease-in-out infinite;
}

.blob--1 {
  width: 480px; height: 480px;
  background: radial-gradient(circle, var(--lavender), transparent 70%);
  top: -80px; left: -120px;
  animation-duration: 9s;
}
.blob--2 {
  width: 380px; height: 380px;
  background: radial-gradient(circle, var(--blush), transparent 70%);
  top: 20%; right: -80px;
  animation-duration: 11s; animation-delay: -2s;
}
.blob--3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, var(--sky), transparent 70%);
  bottom: 10%; left: 15%;
  animation-duration: 10s; animation-delay: -4s;
}
.blob--4 {
  width: 260px; height: 260px;
  background: radial-gradient(circle, var(--peach), transparent 70%);
  bottom: 25%; right: 20%;
  animation-duration: 13s; animation-delay: -1s;
}
.blob--5 {
  width: 200px; height: 200px;
  background: radial-gradient(circle, var(--mint), transparent 70%);
  top: 50%; left: 50%;
  animation-duration: 7s; animation-delay: -6s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(20px, -30px) scale(1.05); }
  66%       { transform: translate(-15px, 20px) scale(0.97); }
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 6rem 1.5rem 4rem;
  max-width: 700px;
}

.hero__greeting {
  font-size: 1rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
}

.hero__name {
  font-family: var(--serif);
  font-size: clamp(3.5rem, 10vw, 6.5rem);
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: 1.25rem;
}

.hero__name em {
  font-style: italic;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__tagline {
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  color: var(--muted);
  min-height: 2rem;
  margin-bottom: 2.5rem;
}

.cursor {
  display: inline-block;
  width: 2px;
  background: var(--accent);
  animation: blink 1s step-end infinite;
  margin-left: 2px;
  vertical-align: text-bottom;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

.hero__cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.7;
}

.hero__scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ─────────────────────────────────────────
   ABOUT
───────────────────────────────────────── */
.about {
  background: var(--surface);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  align-items: center;
}

/* avatar */
.about__visual {
  display: flex;
  justify-content: center;
}

.about__avatar {
  position: relative;
  width: 260px;
  height: 260px;
}

.about__avatar-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  animation: spin 20s linear infinite;
}

.about__avatar-ring--1 {
  border: 2px dashed rgba(155,114,207,.35);
  margin: -20px;
  animation-duration: 22s;
}

.about__avatar-ring--2 {
  border: 1px dashed rgba(224,111,160,.25);
  margin: -40px;
  animation-direction: reverse;
  animation-duration: 30s;
}

@keyframes spin { to { transform: rotate(360deg); } }

.about__avatar-core {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--lavender), var(--blush));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--accent);
  box-shadow: var(--shadow-lg);
}

.about__badge {
  position: absolute;
  bottom: 10px;
  right: -20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.4rem 0.9rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
}

/* text */
.about__text p {
  color: var(--muted);
  margin-bottom: 1.1rem;
}

.about__facts {
  display: flex;
  gap: 2.5rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

.fact__number {
  display: block;
  font-family: var(--serif);
  font-size: 2.25rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.fact__label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--muted);
  margin-top: 0.25rem;
}

/* ─────────────────────────────────────────
   SKILLS
───────────────────────────────────────── */
.section__header {
  margin-bottom: 3.5rem;
}

.skills__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.skill-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: transform 0.3s, box-shadow 0.3s;
  overflow: hidden;
}

.skill-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--card-color, var(--blush));
  border-radius: var(--radius) var(--radius) 0 0;
}

.skill-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top left, var(--card-color, var(--blush)) 0%, transparent 65%);
  opacity: 0.08;
  pointer-events: none;
}

.skill-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.skill-card__icon {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  display: block;
  line-height: 1;
}

.skill-card h3 {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.skill-card p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.skill-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.skill-card__tags span {
  font-size: 0.72rem;
  font-weight: 600;
  background: color-mix(in srgb, var(--card-color, var(--blush)) 30%, transparent);
  color: var(--text);
  border-radius: 100px;
  padding: 0.25rem 0.7rem;
}

/* ─────────────────────────────────────────
   PROJECTS
───────────────────────────────────────── */
.projects {
  background: var(--surface);
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.75rem;
}

.project-card {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.25rem;
  transition: transform 0.3s, box-shadow 0.3s;
  overflow: hidden;
}

.project-card__glow {
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--glow, var(--blush)), transparent 70%);
  opacity: 0.45;
  pointer-events: none;
  transition: opacity 0.3s;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.project-card:hover .project-card__glow {
  opacity: 0.7;
}

.project-card__type {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  display: block;
  margin-bottom: 0.65rem;
}

.project-card h3 {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.project-card p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.project-card__tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.project-card__tech span {
  font-size: 0.72rem;
  font-weight: 600;
  background: rgba(155,114,207,.1);
  color: var(--accent);
  border-radius: 100px;
  padding: 0.25rem 0.75rem;
  border: 1px solid rgba(155,114,207,.2);
}

/* ─────────────────────────────────────────
   CONTACT
───────────────────────────────────────── */
.contact__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 5rem;
  align-items: center;
}

.contact__text p {
  color: var(--muted);
  max-width: 460px;
  margin-bottom: 2rem;
}

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

.contact__link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.9rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--muted);
  transition: all 0.25s;
  box-shadow: var(--shadow-sm);
}

.contact__link:hover {
  border-color: rgba(155,114,207,.4);
  color: var(--accent);
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.contact__link-icon {
  font-size: 1.15rem;
  flex-shrink: 0;
}

/* contact card */
.contact__card {
  position: relative;
  background: linear-gradient(135deg, rgba(155,114,207,.1), rgba(224,111,160,.08));
  border: 1px solid rgba(155,114,207,.2);
  border-radius: var(--radius);
  padding: 3rem 2.5rem;
  overflow: hidden;
  text-align: center;
}

.contact__card-blob {
  position: absolute;
  width: 300px; height: 300px;
  background: radial-gradient(circle, var(--lavender), transparent 70%);
  border-radius: 50%;
  top: -100px; left: -100px;
  opacity: 0.4;
  filter: blur(30px);
}

.contact__quote {
  position: relative;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-style: italic;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 1rem;
}

.contact__quote-author {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--muted);
}

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
.footer {
  padding-block: 2rem;
  text-align: center;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--muted);
}

/* ─────────────────────────────────────────
   SCROLL ANIMATIONS
───────────────────────────────────────── */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* stagger children */
[data-animate]:nth-child(2) { transition-delay: 0.1s; }
[data-animate]:nth-child(3) { transition-delay: 0.2s; }
[data-animate]:nth-child(4) { transition-delay: 0.3s; }
[data-animate]:nth-child(5) { transition-delay: 0.4s; }
[data-animate]:nth-child(6) { transition-delay: 0.5s; }

/* ─────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────── */
@media (max-width: 900px) {
  .about__inner,
  .contact__inner {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .about__visual { order: -1; }
  .about__badge  { right: 10px; }
  .about__facts  { justify-content: center; }

  .contact__text p { margin-inline: auto; }
  .contact__link { max-width: 400px; margin-inline: auto; }
}

@media (max-width: 640px) {
  :root { --section-gap: 4.5rem; }

  .nav__links {
    display: none;
    position: fixed;
    inset: 0;
    top: 64px;
    background: rgba(250,248,252,.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
  }

  .nav__links.open   { display: flex; }
  .nav__link         { font-size: 1.2rem; }
  .nav__toggle       { display: flex; }

  .skills__grid,
  .projects__grid    { grid-template-columns: 1fr; }

  .about__avatar     { width: 200px; height: 200px; }
  .about__avatar-core { font-size: 2.75rem; }
}
