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

:root {
    --bg: #0b0b0b;
    --surface: #161616;
    --surface-2: #1e1e1e;
    --text: #f9f9f9;
    --muted: #b5b5b5;
    --hover: linear-gradient(135deg, rgba(128, 0, 255, 0.25), rgba(0, 128, 255, 0.25));
    --border: #2a2a2a;
    --accent: #9ad7ff;
    --gradient: linear-gradient(135deg, rgba(128, 0, 255, 0.25), rgba(0, 128, 255, 0.25));
    --gradient-lg: linear-gradient(180deg, #1e1e1e 0%, rgba(0, 128, 255, 0.12) 50%, rgba(0, 128, 255, 0.24) 100%);
    --gradient-lg-2: linear-gradient(180deg, #0080ff3d 0%, rgba(0, 128, 255, 0.12) 50%, #001e1e1e 100%);
    --radius-xl: 24px;
    --radius-md: 12px;
    --shadow-md: 0 10px 24px rgba(0, 0, 0, 0.35);
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-6: 24px;
    --space-7: 32px;
    --space-8: 50px;
    --font-mono: monospace, SFMono-Regular, "Courier New", monospace;
    --lh: 1.6;
}

body {
    font-family: var(--font-mono);
    line-height: var(--lh);
    margin: 0;
    color: var(--text);
    background:
        radial-gradient(1200px 800px at 20% -10%, #111 0%, transparent 60%),
        radial-gradient(1200px 800px at 120% 10%, #101010 0%, transparent 55%),
        var(--bg);
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text);
    margin: 0 0 var(--space-4);
}

p {
    color: var(--text);
    margin: 0 0 var(--space-4);
}

a {
    color: var(--text);
    text-decoration: none;
    transition: color .2s ease, background-color .2s ease, transform .15s ease;
}

a:hover {
    color: var(--accent);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding-inline: clamp(16px, 4vw, 32px);
}

/* Navigation */
nav {
    background: transparent;
    margin: var(--space-3) 0;
    position: sticky;
    top: var(--space-3);
    z-index: 1000;
    display: flex;
    justify-content: flex-end;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: var(--space-1);
    display: inline-flex;
    gap: var(--space-1);
    border: 1px solid var(--border);
    border-radius: 26px;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

nav ul li {
    display: inline-flex;
}

nav ul li a {
    padding: 10px 12px;
    font-size: 0.9rem;
    text-transform: uppercase;
    border-radius: 999px;
    letter-spacing: 0.14em;
}
nav img {
  width: 20px;          
  height: auto;         /* consistent icon height */
  object-fit: contain;  /* keep aspect ratio */
  vertical-align: middle;
  margin-right: 5px;   
  margin-bottom: 3px;
}

nav ul li a:hover {
    background: var(--hover);

}

/* Hero */
main #hero {
    background: linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: clamp(20px, 4vw, 40px);
    margin: 0;
    margin-top: var(--space-3);
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: clamp(16px, 4vw, 32px);
    box-shadow: var(--shadow-md);
}

main #hero li {
    list-style: none;
}
.hero-traits {
    margin: 30px 0;
    padding-left: 0;
    display: flex;
}
.traits {
    list-style: none;
    margin: 0;
    padding-left: 0;
    display: flex;
    justify-content: right;
    gap: var(--space-6);
    font-style: italic;
    font-size: small;
}

.hero-image-wrap {
    display: grid;
    place-items: center;
    justify-content: space-between;
    border: none;
    background: transparent;
    width: 100%;
    position: relative;

}

h1#hero-name {
    font-size: 3rem;
    font-weight: lighter;
    margin: 0;
    width: 100%;
    text-align: left;
    letter-spacing: .10em;
    text-transform: uppercase;
}

#hero-image {
    width: min(100%, 350px);
    aspect-ratio: 1 / 1;
    object-fit: contain;
    border-radius: 50%;
    border: 2px solid;
    border-color: var(--border);
    box-shadow: var(--shadow-md);
}

#hero-professions {
    width: 100%;
}

#hero-professions .professions {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
}

#hero-professions .professions > li {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    margin-top: var(--space-4);
    margin-bottom: var(--space-4);
}

#hero-professions .professions > * {
    padding: 6px 10px;
    border-radius: 999px;
    background: var(--gradient);
    border: 1px solid var(--border);
    font-size: 0.85rem;
    color: var(--text);
    align-items: center;
}

.social-links {
    display: flex;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--space-2);
    width: 100%;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    padding: var(--space-2);
    background: var(--surface);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
}
.social-links a:hover {
    background: var(--hover);
    transform: translateY(-2px);
}

/* Toolbox */



#skills {
    margin-top: var(--space-3);
    padding: var(--space-8);
    border-top: 1px solid var(--border);
    background: var(--gradient-lg);
    border-radius: var(--radius-xl);
}

#skills h1 {
    text-align: left;
}
#skills img {
  width: 36px;          
  height: 36px;         /* consistent icon height */
  object-fit: contain;  /* keep aspect ratio */
  vertical-align: middle;
  margin-right: 8px;    /* space between icon and text */
}

.tool-groups {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8);
    justify-content: center;
    max-width: calc((200px * 3) + (var(--space-8) * 2));
    margin: 0 auto;
}

.tool-group {
    border-radius: var(--radius-xl);
    background-color: transparent;
    box-shadow: var(--shadow-md);
    padding: var(--space-4);
    size-adjust: 80%;
    flex: 1 1 calc(33.333% - var(--space-8));
}

#skills ul {
    padding: 0;
    align-items: left;
}
#skills li {
  display: flex;        
  align-items: center; 
  gap: 8px;             
  padding-inline: 12px;
  padding-block: 8px;
  padding-left: 0; 
}

.toolbox-title {
    text-align: center;
}

.projects {
    margin-top: var(--space-3);
    padding: var(--space-8);
    border-top: 1px solid var(--border);
    background: var(--gradient-lg-2);
    border-radius: var(--radius-xl);
}

.projects h2 {
    text-align: left;
}

.projects .project_1,
.projects .project_2,
.projects .project_3 {
    margin-bottom: var(--space-6);
}

.projects .project-link {
    display: inline-block;
    margin-top: var(--space-2);
}

/* Footer */
footer {
    text-align: center;
    color: var(--muted);
    padding: var(--space-6) 0;
    border-top: 1px solid var(--border);
}

/* =========================
   Mobile-first responsive layer
   ========================= */

/* <= 1199px — stop using the wide desktop layout */
@media (max-width: 1199px) {
  .container {
    max-width: none;                /* let content breathe on small screens */
    padding-inline: clamp(16px, 4vw, 28px);
  }

  /* Nav: centered, scrollable if cramped */
  nav {
    background: transparent;
    margin: var(--space-2) 0;
    position: sticky;
    top: var(--space-2);
    z-index: 1000;
    display: flex;
    justify-content: flex-end;
  }
  nav ul {
    padding: 6px;
    gap: 8px;
    overflow-x: auto;               
  }
  nav ul li a { padding: 10px 12px; letter-spacing: .12em; }

  .hero-left {
    padding-left: 30px;
  }
  h1#hero-name {
    font-size: clamp(28px, 6vw, 40px);
    text-align: left;
  }
  #hero-professions .professions {
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-start;    
  }
  .traits { 
    justify-content: flex-start; 
    gap: 16px; 
    font-size: .9rem; 
}
.hero-image-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    text-align: center;
}

#hero-image {
    display: block;
    width: 100%;
    max-width: 280px;
    margin-inline: auto;
}

.traits {
    justify-content: center;
}

  /* Toolbox groups: let them flow; remove the 3-card cap on small screens */
  .tool-groups {
    max-width: none;
    justify-content: center;
    gap: 24px;
  }
  /* default to 1 per row */
  .tool-group {
    flex: 1 1 100%;
    padding: 16px;
  }
}

/* 600–991px — 2 cards per row */
@media (min-width: 600px) and (max-width: 991px) {
  .tool-group { flex: 1 1 calc(50% - 24px); }
}

/* >= 992px — 3 cards per row, and cap the whole row to exactly 3 cards */
@media (min-width: 992px) {
  .tool-groups {
    max-width: calc((200px * 3) + (var(--space-8) * 2)); /* your 3-card cap */
    margin: 0 auto;
  }
  .tool-group { flex: 1 1 calc(33.333% - var(--space-8)); }
}

/* Optional tiny screens polish (<= 400px) */
@media (max-width: 400px) {
  nav ul li a { font-size: .8rem; padding: 8px 10px; }
  #hero-professions .professions > * { font-size: .8rem; padding: 4px 8px; }
}

/* ===================================
   MOBILE NAV & HERO RESPONSIVE FIXES
   =================================== */
@media (max-width: 600px) {
  /* NAV */
  nav {
    justify-content: center; 
    margin: 0;
    top: 0;
  }

  nav ul {
    gap: 4px;
    padding: 4px 6px;
    overflow-x: auto;         
    white-space: nowrap;
    max-width: 100%;
  }

  nav ul li a {
    font-size: 0.75rem;        
    padding: 8px 10px;
    letter-spacing: 0.08em;
  }

  nav img {
    width: 16px;               
    margin-right: 4px;
  }

  /* HERO */
  main #hero {
    grid-template-columns: 1fr; 
    text-align: center;
  }

  h1#hero-name {
    font-size: clamp(24px, 6vw, 32px); 
    text-align: center;
  }

  #hero-image {
    margin: 0 auto;
    max-width: 220px;
    width: 70%;
  }

  .traits {
    justify-content: center;
    gap: 12px;
    font-size: 0.8rem;
  }

  #hero-professions .professions {
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
  }
}