/* 
  REDESIGNED STYLESHEET
  Light Theme: Frutiger Aero
  Dark Theme:  Mata Nero
*/

:root {
  /* Frutiger Aero Palette */
  --bg-color: #d5e5f2; /* Light sky blue */
  --text-color: #0f2c4d; /* Deep sea blue */
  --card-bg: rgba(255, 255, 255, 0.6);
  --card-border: rgba(255, 255, 255, 0.8);
  --header-bg: linear-gradient(180deg, rgba(137, 207, 240, 0.7), rgba(137, 207, 240, 0.4));
  --control-bg: rgba(255, 255, 255, 0.7);
  --control-text: #0f2c4d;
  --link-color: #0077be;
  --link-hover: #005f99;
  --accent-gradient: linear-gradient(45deg, #023e8a, #0077b6);
  --glossy-sheen: linear-gradient(180deg, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.1));
}

.dark {
  /* Mata Nero Palette */
  --bg-color: #0a0a0a;
  --text-color: #d1d1d1;
  --card-bg: #141414;
  --card-border: #2a2a2a;
  --header-bg: rgba(10, 10, 10, 0.7);
  --control-bg: #1f1f1f;
  --control-text: #e0e0e0;
  --link-color: #6c9ee6;
  --link-hover: #a4c2f4;
  --accent-gradient: linear-gradient(45deg, #222, #333);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Segoe UI', 'Frutiger', 'Arial', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color 0.3s, color 0.3s;
  line-height: 1.6;
  /* Add a subtle texture for the aero feel */
  background-image: radial-gradient(circle, rgba(255,255,255,0.05) 0%, rgba(0,0,0,0.05) 100%);
}
.dark body { background-image: none; }

a { color: var(--link-color); text-decoration: none; transition: color 0.2s; font-weight: 500; }
a:hover { color: var(--link-hover); text-decoration: none; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 1rem; }

.header {
  background: var(--header-bg);
  backdrop-filter: blur(12px) saturate(180%);
  border-bottom: 1px solid var(--card-border);
  position: sticky; top: 0; z-index: 10; padding: 1rem 0;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.header-content { display: flex; justify-content: space-between; align-items: center; }
.title { font-size: 2.25rem; font-weight: 700; text-shadow: 0 1px 2px rgba(0,0,0,0.1); }
.subtitle { font-size: 1.25rem; color: var(--text-color); opacity: 0.8; }
.controls { display: flex; align-items: center; gap: 0.75rem; }

.control-btn {
  background-color: var(--control-bg); color: var(--control-text);
  border: 1px solid rgba(255,255,255,0.5); border-radius: 12px; padding: 0.6rem 1.2rem;
  font-size: 1rem; font-weight: 500; cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05), inset 0 1px 0 rgba(255,255,255,0.3);
}
.control-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 8px rgba(0,0,0,0.1), inset 0 1px 0 rgba(255,255,255,0.3); }
.dark .control-btn { border-color: #333; box-shadow: 0 2px 5px rgba(0,0,0,0.2); }
.dark .control-btn:hover { background-color: #2a2a2a; }

/* --- CORE LAYOUT (Unchanged) --- */
.main-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; padding: 2rem 0; }
@media (min-width: 1024px) { .main-grid { grid-template-columns: 2fr 1fr; gap: 2rem; } }
.left-column, .right-column { display: flex; flex-direction: column; gap: 1.5rem; }

.card {
  background-color: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: 16px; padding: 1.5rem;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(5px);
}
.card-title { font-size: 1.75rem; font-weight: 600; margin-bottom: 1.5rem; }
.about-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; margin-top: 1.5rem; }

.info-card {
  background-color: rgba(255,255,255,0.3); padding: 1rem;
  border-radius: 10px; border: 1px solid var(--card-border);
}
.dark .info-card { background-color: rgba(255,255,255,0.03); }
.info-title { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.5rem; display: flex; align-items: center; gap: 0.5rem; }
.info-card ul li { margin-bottom: 0.25rem; opacity: 0.9; }

.interests-grid { display: flex; flex-direction: column; gap: 1rem; }
.interest-item {
  background: var(--accent-gradient);
  color: #fff;
  padding: 1rem; border-radius: 12px; display: flex; align-items: flex-start; gap: 1rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.dark .interest-item { color: var(--text-color); }
.interest-item i { font-size: 1.5rem; color: #fff; margin-top: 5px; flex-shrink: 0; width: 24px; text-align: center; }
.dark .interest-item i { color: var(--link-color); }
.interest-content strong { display: block; font-weight: 600; margin-bottom: 0.25rem; }
.interest-content p { font-size: 0.9rem; opacity: 0.8; }

.contact-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.contact-btn {
  padding: 0.75rem; text-align: center; border-radius: 10px;
  font-weight: 600; color: #fff; display: flex; justify-content: center; align-items: center; gap: 0.5rem;
  transition: transform 0.2s, box-shadow 0.2s;
  position: relative; overflow: hidden; border: 1px solid rgba(255,255,255,0.3);
}
.contact-btn::before {
  content: ''; position: absolute; top: 0; left: -50%; width: 100%; height: 100%;
  background: var(--glossy-sheen); transform: skewX(-25deg);
}
.contact-btn:hover { transform: translateY(-3px); box-shadow: 0 6px 12px rgba(0,0,0,0.2); text-decoration: none; }
.dark .contact-btn::before { display: none; }
.codeberg { background: #0094ff; } .github { background: #333; }
.steam { background: #1b2838; } .backloggd { background: #dd2c2c; }

.project-section {
  background-color: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: 16px; padding: 1.5rem; box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(5px);
}
.project-title { font-weight: 600; font-size: 1.5rem; margin-bottom: 1rem; }
.project-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }

.project-card {
  background: rgba(255, 255, 255, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.6);
  padding: 1rem; border-radius: 12px; display: flex; flex-direction: column;
}
.dark .project-card { background-color: rgba(255, 255, 255, 0.04); border-color: #2a2a2a; }
.project-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }
.project-header h4 { font-size: 1.25rem; font-weight: 600; display: flex; align-items: center; gap: 0.5rem; }
.project-emoji { font-size: 1.1rem; }
.source-btn { font-size: 1rem; color: var(--control-text); opacity: 0.7; padding: 0.25rem; transition: all 0.2s; }
.source-btn:hover { opacity: 1; color: var(--link-color); text-decoration: none; transform: scale(1.1); }

.project-description { flex-grow: 1; opacity: 0.9; margin-bottom: 1rem; }
.project-footer { margin-top: auto; display: flex; justify-content: flex-end; gap: 0.5rem; }
.project-btn {
  background-color: var(--control-bg); color: var(--control-text);
  padding: 0.35rem 0.85rem; border-radius: 8px; font-size: 0.9rem; font-weight: 500;
  border: 1px solid rgba(0,0,0,0.05);
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
  transition: background-color 0.2s;
}
.project-btn:hover { background-color: rgba(0,0,0,0.1); text-decoration: none; }
.dark .project-btn { border-color: #333; }
.dark .project-btn:hover { background-color: #2a2a2a; }

.footer {
  text-align: center; padding: 2rem 0; margin-top: 2rem;
  border-top: 1px solid var(--card-border); color: var(--text-color); opacity: 0.8;
}

/* Responsive Overrides (Unchanged) */
@media (min-width: 768px) {
  .about-grid { grid-template-columns: 1fr 1fr; }
  .project-grid { grid-template-columns: 1fr 1fr; }
}