/* Evan Zottl Portfolio Refresh */
:root {
  --green-forest: #1f6f4a;
  --card-green: #134e3a;
  --brown: #6b4e3d;
  --bg: #0e0f10;
  --panel: #141618;
  --text: #eaeaea;
  --muted: #b7c4ba;
  --radius: 16px;
  --shadow-1: 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-2: 0 8px 16px rgba(0, 0, 0, 0.2);
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 3.5rem;
  --space-8: 4rem;
}
* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
  font-family: "Inter", sans-serif;
  font-weight: 400;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}

h2 {
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  color: #fff;
}
.container {
  width: min(1100px, 90%);
  margin-inline: auto;
}

/* ===== Fixed Header ===== */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(0,0,0,.55);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.site-nav{
  max-width: min(1200px, 92vw);
  margin: 0 auto;
  display:flex; align-items:center; gap:1rem;
  padding:.6rem .4rem;
}
.brand{ font-weight: 800; letter-spacing: .5px; text-decoration: none; color: #eaeaea; }
.nav-links{ list-style: none; display:flex; gap: .9rem; margin:0; padding:0; }
.nav-links a{ color:#d7d7d7; text-decoration:none; padding:.35rem .55rem; border-radius:10px; }
.nav-links a:hover, .nav-links a:focus-visible{ background: rgba(255,255,255,.06); }

/* push content below header, and make anchor-jumps not hide under it */
.hero{ padding-top: 64px; }
section{ scroll-margin-top: 72px; }

/* Hero */
  .hero {
    min-height: 100vh;
    display: grid;
    place-items: center;
    text-align: center;
    background: radial-gradient(
        circle at top,
        rgba(31, 111, 74, 0.35),
        transparent 70%
      )
      var(--bg);
    position: relative;
  }
  .hero-content {
    display: grid;
    place-items: center;
    gap: var(--space-4);
    position: relative;
    z-index: 1;
  }
  .hero h1 {
    font-family: "Montserrat", sans-serif;
    font-weight: 800;
    font-size: clamp(2.5rem, 8vw, 5rem);
    margin: 0;
  }
  /* Hero avatar */
  .avatar-wrap {
    position: relative;
    width: 100%;
    max-width: 220px;
    aspect-ratio: 1;
    margin: 0.5rem auto 0.75rem;
    border-radius: 50%;
    overflow: visible;
    box-shadow: 0 0 0 6px #fff, 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: box-shadow 220ms ease;
  }

  .avatar-img {
    width: 100%;
    height: 100%;
    display: block;
    transition: transform 220ms ease;
  }

  .avatar-wrap:hover .avatar-img,
  .avatar-wrap:focus-visible .avatar-img {
    transform: scale(1.08);
  }

  .avatar-wrap:hover,
  .avatar-wrap:focus-visible {
    box-shadow: 0 0 0 6px #fff, 0 0 12px #00e38c,
      0 4px 12px rgba(0, 0, 0, 0.3);
  }

  @media (prefers-reduced-motion: reduce) {
    .avatar-wrap,
    .avatar-img {
      transition: none;
    }

    .avatar-wrap:hover .avatar-img,
    .avatar-wrap:focus-visible .avatar-img {
      transform: none;
    }
  }

#hero-pattern{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  pointer-events:none;
  opacity:.1;
}

.hero-buttons{
  display:flex;
  gap:var(--space-3);
}

.arrow {
  display: inline-block;
  transition: transform 0.2s ease;
  animation: float 4s ease-in-out infinite;
}
.hero-cta:hover .arrow, .hero-cta:focus-visible .arrow {
  transform: scale(1.2);
}
@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}
  @media (prefers-reduced-motion: reduce) {
    .arrow {
      animation: none;
    }
  }

/* Name hover glow */
#site-title{ transition: transform .18s ease, text-shadow .18s ease; }
#site-title:hover, #site-title:focus-visible{
  transform: scale(1.03);
  text-shadow: 0 0 18px rgba(31,111,74,.5);
}

/* Buttons */
.btn {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius);
  background: var(--green-forest);
  color: var(--text);
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease;
}
.btn:active {
  transform: scale(0.98);
}
.btn.shake {
  animation: jitter 0.18s ease-in-out;
}
@keyframes jitter {
  0%,
  100% {
    transform: translateY(0);
  }
  25% {
    transform: translateY(-1px);
  }
  75% {
    transform: translateY(1px);
  }
}
@media (prefers-reduced-motion: reduce) {
  .btn.shake {
    animation: none;
  }
}
.btn:focus-visible {
  outline: 3px solid var(--brown);
  outline-offset: 2px;
}

/* About */
.about {
  padding: var(--space-6) 0;
  position: relative;
  background: url("assets/img/mountain.webp") center 30% / cover no-repeat;
}
.about::before{
  content:"";
  position:absolute;
  inset:0;
  background: rgba(0,0,0,.65);
}
.about .inner {
  position: relative;
  display: grid;
  gap: var(--space-4);
}
.about h2 {
  margin-top: 0;
}

/* Waving hand */
.wave{ display:inline-block; transform-origin:70% 70%; animation:wave 2.4s ease-in-out infinite; }
@keyframes wave{
  0%{ transform:rotate(0) } 10%{ transform:rotate(14deg) }
  20%{ transform:rotate(-8deg) } 30%{ transform:rotate(12deg) }
  40%{ transform:rotate(-4deg) } 50%{ transform:rotate(8deg) }
  60%,100%{ transform:rotate(0) }
}
.wave.white{ filter: grayscale(1) brightness(1.8) contrast(1.2); opacity:.9; }
@media (prefers-reduced-motion: reduce){ .wave{ animation:none; } }

.projects{
  padding: var(--space-6) 0;
  background: var(--panel);
}

/* Skills */
.skills {
  padding: var(--space-6) 0;
  background: var(--bg);
}
.skill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
}

.skill-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--panel);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius);
  text-align: center;
  transition: background 0.2s ease, color 0.2s ease,
    box-shadow 0.2s ease;
}

.skill-pill:hover,
.skill-pill:focus-visible {
  background: var(--card-green);
  color: #eaeaea;
  box-shadow: 0 0 0 2px var(--green-forest);
}

.skill-pill:focus-visible {
  outline: 2px solid var(--green-forest);
  outline-offset: 2px;
}

/* Projects grid */
.project-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 900px) {
  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .project-grid {
    grid-template-columns: 1fr;
  }
}

.project-card {
  background: var(--card-green);
  padding: var(--space-3);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  aspect-ratio: 4 / 3;
}

.project-card h3 {
  font-size: 0.9rem;
  margin-top: 0;
}

.project-card p {
  font-size: 0.75rem;
}
.project-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
  background: #166b49;
}
.project-card .ext {
  opacity: 0;
  transition: opacity 0.15s ease;
}
.project-card:hover .ext {
  opacity: 0.9;
}

  /* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Contact */
.contact {
  padding: var(--space-6) 0;
  background: var(--panel);
}
.contact form {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: 500px;
  margin-inline: auto;
}
.contact input,
.contact textarea {
  padding: var(--space-2);
  border-radius: var(--radius);
  border: 1px solid #333;
  background: #222;
  color: var(--text);
}
.form-msg {
  min-height: 1.2em;
  margin-top: var(--space-2);
}

/* Footer */
footer {
  text-align: center;
  padding: var(--space-5) 0;
  font-size: 0.9rem;
  color: var(--muted);
}