/* ===================================================
   RUBY PROFILE — 2010s GEOMETRIC FLAT DESIGN
   No AI gradients. No blobs. No shimmer.
   Box shadows, solid colors, sharp lines.
   =================================================== */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Open Sans', Helvetica, Arial, sans-serif;
  color: #2c3e50;
  line-height: 1.7;
  background: #ecf0f1;
}

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

/* --- HEADER --- */
.header {
  position: relative;
  background: #2c3e50;
  color: #fff;
  text-align: center;
  padding: 100px 20px 80px;
  overflow: hidden;
  border-bottom: 6px solid #16a085;
}

.header-content {
  position: relative;
  z-index: 10;
}

/* Diamond icon */
.ruby-icon {
  margin-bottom: 30px;
}

.ruby-avatar-border {
  display: inline-block;
  background: #16a085;
  padding: 4px;
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  box-shadow: 4px 4px 0 rgba(0,0,0,0.3);
}

.ruby-avatar {
  display: block;
  width: 96px;
  height: 96px;
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.diamond-shape {
  display: inline-block;
  width: 80px;
  height: 80px;
  background: #16a085;
  transform: rotate(45deg);
  margin-bottom: 30px;
  box-shadow: 4px 4px 0 rgba(0,0,0,0.3);
  border: 3px solid #1abc9c;
  line-height: 80px;
}

.diamond-shape span {
  display: block;
  transform: rotate(-45deg);
  font-size: 32px;
  color: #fff;
}

.site-title {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  font-size: 72px;
  letter-spacing: 16px;
  text-transform: uppercase;
  margin-bottom: 10px;
  text-shadow: 3px 3px 0 rgba(0,0,0,0.3);
}

.site-tagline {
  font-size: 16px;
  font-weight: 300;
  letter-spacing: 4px;
  color: #bdc3c7;
  text-transform: uppercase;
}

.header-line {
  width: 80px;
  height: 4px;
  background: #e67e22;
  margin: 30px auto 0;
  box-shadow: 2px 2px 0 rgba(0,0,0,0.2);
}

/* Geometric shapes in header */
.geo-shape {
  position: absolute;
  z-index: 1;
}

.geo-triangle {
  width: 0;
  height: 0;
  border-left: 80px solid transparent;
  border-right: 80px solid transparent;
  border-bottom: 140px solid #34495e;
  top: -20px;
  left: 60px;
  opacity: 0.6;
}

.geo-circle {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: #16a085;
  opacity: 0.15;
  top: 40px;
  right: 80px;
}

.geo-diamond {
  width: 60px;
  height: 60px;
  background: #e67e22;
  transform: rotate(45deg);
  opacity: 0.2;
  bottom: 60px;
  left: 15%;
}

.geo-square {
  width: 40px;
  height: 40px;
  border: 4px solid #1abc9c;
  opacity: 0.25;
  top: 120px;
  right: 20%;
}

.geo-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #e74c3c;
  opacity: 0.3;
}

.dot-1 { top: 80px; left: 30%; }
.dot-2 { bottom: 40px; right: 12%; }
.dot-3 { top: 160px; left: 10%; background: #e67e22; }
.dot-4 { bottom: 80px; left: 40%; background: #1abc9c; }

/* --- NAV --- */
.nav {
  background: #34495e;
  border-bottom: 3px solid #2c3e50;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.nav a {
  font-family: 'Oswald', sans-serif;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 2px;
  color: #ecf0f1;
  padding: 6px 16px;
  transition: background 0.15s, color 0.15s;
}

.nav a:hover {
  background: #16a085;
  color: #fff;
}

.nav-sep {
  color: #16a085;
  font-size: 8px;
}

/* --- SECTIONS --- */
.section {
  padding: 80px 20px;
}

.section-light {
  background: #ecf0f1;
}

.section-white {
  background: #fff;
}

.section-dark {
  background: #2c3e50;
}

.section-gray {
  background: #bdc3c7;
}

.container {
  max-width: 960px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-title {
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  font-size: 32px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: #2c3e50;
}

.light-title {
  color: #ecf0f1;
}

.title-underline {
  width: 60px;
  height: 4px;
  background: #e67e22;
  margin: 14px auto 0;
  box-shadow: 2px 2px 0 rgba(0,0,0,0.15);
}

.white-line {
  background: #16a085;
  box-shadow: 2px 2px 0 rgba(0,0,0,0.3);
}

/* --- ABOUT --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.about-text p {
  margin-bottom: 16px;
  font-size: 15px;
  color: #34495e;
}

.motto {
  margin-top: 24px;
  padding: 20px 24px;
  background: #fff;
  border-left: 5px solid #16a085;
  font-style: italic;
  color: #2c3e50;
  font-weight: 600;
  box-shadow: 2px 2px 0 rgba(0,0,0,0.1);
  border-top: 1px solid #ddd;
  border-right: 1px solid #ddd;
  border-bottom: 1px solid #ddd;
}

.about-stats {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.stat-box {
  background: #2c3e50;
  color: #fff;
  padding: 24px;
  text-align: center;
  box-shadow: 4px 4px 0 rgba(0,0,0,0.2);
  border: 2px solid #34495e;
}

.stat-box.stat-orange {
  background: #e67e22;
  border-color: #d35400;
}

.stat-box.stat-teal {
  background: #16a085;
  border-color: #1abc9c;
}

.stat-number {
  display: block;
  font-family: 'Oswald', sans-serif;
  font-size: 42px;
  font-weight: 700;
  letter-spacing: 2px;
}

.stat-label {
  display: block;
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-top: 4px;
  opacity: 0.85;
}

/* --- CAPABILITIES --- */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.cap-card {
  background: #ecf0f1;
  padding: 30px 24px;
  border: 2px solid #bdc3c7;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.1);
  transition: transform 0.15s, box-shadow 0.15s;
}

.cap-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 rgba(0,0,0,0.15);
}

.cap-icon {
  font-size: 24px;
  color: #16a085;
  margin-bottom: 14px;
}

.cap-card h3 {
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
  color: #2c3e50;
}

.cap-card p {
  font-size: 13px;
  color: #7f8c8d;
  line-height: 1.6;
}

/* --- TECH STACK --- */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.tech-item {
  background: #34495e;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  border: 1px solid #4a6278;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.2);
}

.tech-bar {
  width: 8px;
  height: 32px;
  flex-shrink: 0;
}

.bar-1 { background: #16a085; }
.bar-2 { background: #1abc9c; }
.bar-3 { background: #e67e22; }
.bar-4 { background: #e74c3c; }
.bar-5 { background: #f39c12; }
.bar-6 { background: #9b59b6; }

.tech-name {
  font-family: 'Open Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: #ecf0f1;
  letter-spacing: 1px;
}

/* --- CREATOR --- */
.creator-card {
  background: #fff;
  padding: 40px;
  border: 2px solid #95a5a6;
  box-shadow: 6px 6px 0 rgba(0,0,0,0.15);
  display: flex;
  gap: 36px;
  align-items: flex-start;
}

.avatar-placeholder {
  width: 100px;
  height: 100px;
  background: #2c3e50;
  color: #16a085;
  font-family: 'Oswald', sans-serif;
  font-size: 48px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 4px solid #16a085;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.2);
  flex-shrink: 0;
}

.avatar-img {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border: 4px solid #16a085;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.2);
  flex-shrink: 0;
}

.creator-name {
  font-family: 'Oswald', sans-serif;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #2c3e50;
  margin-bottom: 8px;
}

.creator-role {
  font-size: 14px;
  color: #7f8c8d;
  margin-bottom: 12px;
}

.creator-quote {
  font-style: italic;
  color: #16a085;
  font-weight: 600;
  margin-bottom: 20px;
  padding-left: 16px;
  border-left: 3px solid #16a085;
}

.creator-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-family: 'Oswald', sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: 2px solid;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.15);
  transition: transform 0.1s, box-shadow 0.1s;
}

.btn:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 rgba(0,0,0,0.2);
}

.btn-icon {
  font-size: 14px;
}

.btn-dark {
  background: #2c3e50;
  color: #fff;
  border-color: #1a252f;
}

.btn-blue {
  background: #2980b9;
  color: #fff;
  border-color: #206090;
}

.btn-purple {
  background: #8e44ad;
  color: #fff;
  border-color: #6c3483;
}

/* --- LINKS --- */
.links-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 600px;
  margin: 0 auto;
}

.link-card {
  background: #ecf0f1;
  padding: 30px;
  text-align: center;
  border: 2px solid #bdc3c7;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.1);
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
}

.link-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 rgba(0,0,0,0.15);
  border-color: #16a085;
}

.link-icon {
  font-size: 32px;
  color: #16a085;
  margin-bottom: 12px;
}

.link-name {
  display: block;
  font-family: 'Oswald', sans-serif;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #2c3e50;
  margin-bottom: 4px;
}

.link-desc {
  display: block;
  font-size: 12px;
  color: #95a5a6;
  letter-spacing: 1px;
}

/* --- FOOTER --- */
.footer {
  background: #1a252f;
  color: #bdc3c7;
  text-align: center;
  padding: 60px 20px 40px;
  border-top: 6px solid #16a085;
  position: relative;
  overflow: hidden;
}

.footer-shapes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.footer-tri {
  position: absolute;
  width: 0;
  height: 0;
  border-left: 60px solid transparent;
  border-right: 60px solid transparent;
  border-bottom: 100px solid #2c3e50;
  opacity: 0.3;
  bottom: 0;
  right: 10%;
}

.footer-diamond {
  position: absolute;
  width: 40px;
  height: 40px;
  background: #16a085;
  transform: rotate(45deg);
  opacity: 0.15;
  top: 20px;
  left: 8%;
}

.footer-inner {
  position: relative;
  z-index: 1;
}

.footer-text {
  font-family: 'Oswald', sans-serif;
  font-size: 18px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #ecf0f1;
  margin-bottom: 8px;
}

.footer-sub {
  font-size: 12px;
  color: #7f8c8d;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.footer-kaomoji {
  font-size: 20px;
  color: #16a085;
  letter-spacing: 8px;
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
  .site-title {
    font-size: 48px;
    letter-spacing: 10px;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .cap-grid {
    grid-template-columns: 1fr;
  }

  .tech-grid {
    grid-template-columns: 1fr;
  }

  .creator-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .creator-quote {
    border-left: none;
    padding-left: 0;
    border-top: 3px solid #16a085;
    padding-top: 12px;
  }

  .links-grid {
    grid-template-columns: 1fr;
  }

  .creator-links {
    justify-content: center;
  }
}