@import url('https://fonts.googleapis.com/css2?family=Amazon+Ember:wght@400;700&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --aws-navy: #0f1b2d;
  --aws-dark: #161e2d;
  --aws-sidebar: #1a2332;
  --aws-header: #232f3e;
  --aws-orange: #ff9900;
  --aws-orange-dark: #ec7211;
  --aws-blue: #0073bb;
  --aws-blue-light: #00a1c9;
  --aws-green: #1d8348;
  --aws-green-light: #27ae60;
  --aws-red: #c0392b;
  --aws-gray-bg: #f2f3f3;
  --aws-border: #d5dbdb;
  --aws-text: #16191f;
  --aws-text-light: #545b64;
  --aws-text-muted: #879596;
  --aws-white: #ffffff;
  --aws-card: #ffffff;
  --aws-highlight: #fef9f0;
  --aws-tag-bg: #e8f4f8;
  --aws-tag-text: #0073bb;
  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  font-family: 'Inter', 'Amazon Ember', sans-serif;
  background: var(--aws-gray-bg);
  color: var(--aws-text);
  font-size: 14px;
  line-height: 1.5;
}

/* ===== TOP NAV ===== */
.aws-topnav {
  background: var(--aws-header);
  height: 48px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0,0,0,0.4);
  gap: 8px;
}

.aws-topnav .logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--aws-white);
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  border-right: 1px solid #3a4a5c;
  padding-right: 16px;
  margin-right: 8px;
}

.aws-topnav .logo .aws-smile {
  font-size: 24px;
  color: var(--aws-orange);
}

.nav-service-label {
  color: #c8cfd7;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  transition: background var(--transition);
}
.nav-service-label:hover { background: rgba(255,255,255,0.1); }

.nav-spacer { flex: 1; }

.nav-search {
  background: #3a4a5c;
  border: 1px solid #546070;
  border-radius: 4px;
  padding: 6px 12px;
  color: var(--aws-white);
  font-size: 13px;
  width: 280px;
  outline: none;
  transition: border var(--transition), background var(--transition);
}
.nav-search:focus { border-color: var(--aws-orange); background: #4a5a6c; }
.nav-search::placeholder { color: #8a9ab0; }

.nav-icons {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-icon-btn {
  background: none;
  border: none;
  color: #c8cfd7;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 13px;
  transition: background var(--transition), color var(--transition);
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-icon-btn:hover { background: rgba(255,255,255,0.1); color: var(--aws-white); }
.nav-icon-btn.orange { color: var(--aws-orange); font-weight: 600; }

/* ===== BREADCRUMB BAR ===== */
.breadcrumb-bar {
  background: var(--aws-white);
  border-bottom: 1px solid var(--aws-border);
  padding: 8px 24px;
  position: fixed;
  top: 48px; left: 0; right: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--aws-text-light);
}
.breadcrumb-bar a { color: var(--aws-blue); text-decoration: none; }
.breadcrumb-bar a:hover { text-decoration: underline; }
.breadcrumb-sep { color: var(--aws-text-muted); }

/* ===== LAYOUT ===== */
.layout {
  display: flex;
  margin-top: 80px;
  min-height: calc(100vh - 80px);
}

/* ===== SIDEBAR ===== */
.sidebar {
  width: 240px;
  background: var(--aws-sidebar);
  position: fixed;
  top: 80px; left: 0; bottom: 0;
  overflow-y: auto;
  z-index: 100;
  border-right: 1px solid #2a3547;
}
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: #3a4a5c; border-radius: 2px; }

.sidebar-section-title {
  color: #8a9ab0;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 20px 16px 8px;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  color: #c8d6e5;
  cursor: pointer;
  text-decoration: none;
  font-size: 13px;
  transition: background var(--transition), color var(--transition);
  border-left: 3px solid transparent;
}
.sidebar-item:hover { background: rgba(255,255,255,0.07); color: var(--aws-white); }
.sidebar-item.active {
  background: rgba(255,153,0,0.12);
  color: var(--aws-orange);
  border-left-color: var(--aws-orange);
  font-weight: 500;
}
.sidebar-item .icon { font-size: 15px; width: 18px; text-align: center; }
.sidebar-badge {
  margin-left: auto;
  background: var(--aws-orange);
  color: #000;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 10px;
}

/* ===== MAIN CONTENT ===== */
.main {
  margin-left: 240px;
  flex: 1;
  padding: 24px;
  padding-bottom: 400px;
  min-height: calc(100vh - 80px);
}

/* ===== PAGE HEADER ===== */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
}
.page-title { font-size: 22px; font-weight: 700; color: var(--aws-text); }
.page-subtitle { color: var(--aws-text-light); font-size: 13px; margin-top: 2px; }

/* ===== HERO PROFILE CARD ===== */
.hero-card {
  background: linear-gradient(135deg, var(--aws-header) 0%, #1a2c45 100%);
  border-radius: 8px;
  padding: 32px;
  margin-bottom: 24px;
  display: flex;
  gap: 28px;
  align-items: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  position: relative;
  overflow: hidden;
}
.hero-card::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(255,153,0,0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-avatar {
  width: 90px; height: 90px;
  background: linear-gradient(135deg, var(--aws-orange), var(--aws-orange-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  font-weight: 700;
  color: var(--aws-white);
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(255,153,0,0.4);
}

.hero-info { flex: 1; }
.hero-name { font-size: 26px; font-weight: 700; color: var(--aws-white); }
.hero-title { color: var(--aws-orange); font-size: 15px; font-weight: 500; margin: 4px 0 12px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px; }
.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #c8d6e5;
  font-size: 13px;
}
.hero-meta-item .icon { color: var(--aws-orange); }

.hero-headline {
  font-size: 20px;
  font-weight: 700;
  color: var(--aws-white);
  margin: 16px 0 10px;
  line-height: 1.3;
  letter-spacing: -0.3px;
}

.hero-subline {
  color: #a8b8cc;
  font-size: 13.5px;
  line-height: 1.65;
  margin: 0 0 16px;
  max-width: 680px;
}

.hero-cta-row {
  display: flex;
  gap: 10px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.hero-proof-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.proof-stat {
  text-align: center;
  position: relative;
}

.proof-stat + .proof-stat::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 1px;
  background: rgba(255,255,255,0.1);
}

.proof-number {
  font-size: 24px;
  font-weight: 700;
  color: var(--aws-orange);
  line-height: 1;
}

.proof-label {
  font-size: 11px;
  color: #8a9ab0;
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  font-weight: 500;
}

.hero-actions { display: flex; flex-direction: column; gap: 8px; flex-shrink: 0; }
.btn-primary {
  background: var(--aws-orange);
  color: #000;
  border: none;
  padding: 8px 18px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn-primary:hover { background: var(--aws-orange-dark); transform: translateY(-1px); }
.btn-secondary {
  background: transparent;
  color: var(--aws-white);
  border: 1px solid #546070;
  padding: 8px 18px;
  border-radius: 4px;
  font-size: 13px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: border var(--transition), background var(--transition);
}
.btn-secondary:hover { border-color: var(--aws-white); background: rgba(255,255,255,0.07); }

/* ===== STATUS BAR (SUMMARY) ===== */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--aws-white);
  border: 1px solid var(--aws-border);
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  transition: box-shadow var(--transition);
}
.stat-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.1); }
.stat-number { font-size: 32px; font-weight: 700; color: var(--aws-blue); }
.stat-number.orange { color: var(--aws-orange); }
.stat-number.green { color: var(--aws-green-light); }
.stat-number.purple { color: #8e44ad; }
.stat-label { color: var(--aws-text-light); font-size: 12px; margin-top: 4px; }

/* ===== SECTION CARDS ===== */
.section-card {
  background: var(--aws-white);
  border: 1px solid var(--aws-border);
  border-radius: 8px;
  margin-bottom: 24px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.section-card-header {
  background: #f8f9fa;
  border-bottom: 1px solid var(--aws-border);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.section-card-header h2 {
  font-size: 15px;
  font-weight: 600;
  color: var(--aws-text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-card-header h2 .icon { color: var(--aws-orange); }
.section-card-body { padding: 20px; }

/* ===== PROFILE SUMMARY ===== */
.profile-text {
  color: var(--aws-text);
  line-height: 1.7;
  font-size: 14px;
  border-left: 3px solid var(--aws-orange);
  padding-left: 16px;
  margin-bottom: 0;
}

/* ===== EXPERIENCE TABLE ===== */
.exp-table { width: 100%; border-collapse: collapse; }
.exp-table th {
  background: #f0f4f8;
  text-align: left;
  padding: 10px 16px;
  font-size: 12px;
  font-weight: 600;
  color: var(--aws-text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--aws-border);
}
.exp-table td {
  padding: 14px 16px;
  border-bottom: 1px solid #eef0f2;
  vertical-align: top;
  font-size: 13px;
}
.exp-table tr:last-child td { border-bottom: none; }
.exp-table tr:hover td { background: var(--aws-highlight); }

.company-name { font-weight: 600; color: var(--aws-text); }
.role-title { color: var(--aws-blue); font-size: 13px; }
.date-badge {
  background: #edf5fd;
  color: var(--aws-blue);
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
  display: inline-block;
}
.status-running {
  background: #eafaf1;
  color: var(--aws-green-light);
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.status-running::before { content: '●'; font-size: 8px; }
.status-completed {
  background: #f0f4f8;
  color: var(--aws-text-light);
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 500;
  display: inline-block;
}

.exp-detail-list { list-style: none; padding: 0; margin: 0; }
.exp-detail-list li {
  padding: 3px 0;
  padding-left: 16px;
  position: relative;
  color: var(--aws-text-light);
  font-size: 12.5px;
}
.exp-detail-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--aws-orange);
  font-size: 11px;
}

/* ===== SKILLS TAGS ===== */
.skills-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.skill-category { margin-bottom: 16px; }
.skill-cat-title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--aws-text-light);
  margin-bottom: 8px;
}
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  background: var(--aws-tag-bg);
  color: var(--aws-tag-text);
  border: 1px solid #b8ddf0;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
  transition: background var(--transition), transform var(--transition);
}
.tag:hover { background: #d0eaf7; transform: translateY(-1px); }
.tag.orange { background: #fff4e6; color: #c05600; border-color: #f5c07a; }
.tag.green { background: #eafaf1; color: #1a7a3f; border-color: #a9dfbf; }
.tag.purple { background: #f4ecf7; color: #6c3483; border-color: #c39bd3; }

/* ===== CERTIFICATIONS ===== */
.cert-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.cert-card {
  border: 1px solid var(--aws-border);
  border-radius: 8px;
  padding: 16px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.cert-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.1); border-color: var(--aws-orange); }
.cert-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, #ff9900, #ec7211);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.cert-name { font-size: 13px; font-weight: 600; color: var(--aws-text); margin-bottom: 4px; }
.cert-validity { font-size: 11px; color: var(--aws-text-muted); }
.cert-active { font-size: 11px; color: var(--aws-green-light); font-weight: 500; }

/* ===== TOOLS ===== */
.tools-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
.tool-item {
  background: #f8f9fa;
  border: 1px solid var(--aws-border);
  border-radius: 6px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: background var(--transition), border-color var(--transition);
}
.tool-item:hover { background: var(--aws-highlight); border-color: var(--aws-orange); }
.tool-dot {
  width: 10px; height: 10px;
  background: var(--aws-green-light);
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 6px rgba(39,174,96,0.5);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 6px rgba(39,174,96,0.5); }
  50% { opacity: 0.6; box-shadow: 0 0 12px rgba(39,174,96,0.8); }
}
.tool-name { font-size: 13px; font-weight: 500; color: var(--aws-text); }
.tool-since { font-size: 11px; color: var(--aws-text-muted); }

/* ===== FOOTER ===== */
.aws-footer {
  background: var(--aws-header);
  color: #8a9ab0;
  text-align: center;
  padding: 20px;
  font-size: 12px;
  border-top: 1px solid #2a3547;
  width: 100%;
}
.aws-footer span { color: var(--aws-orange); }

/* Apply sidebar offset only on main portfolio layout */
.layout + .aws-footer {
  margin-left: 240px;
  width: calc(100% - 240px);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .sidebar { display: none; }
  .main { margin-left: 0; padding: 16px; }
  .aws-footer { margin-left: 0; width: 100%; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .hero-card { flex-direction: column; text-align: center; }
  .hero-meta { justify-content: center; }
  .hero-actions { flex-direction: row; }
  .hero-cta-row { justify-content: center; }
  .hero-proof-strip { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .proof-stat + .proof-stat::before { display: none; }
  .hero-subline { max-width: 100%; }
}

/* ===== EXPANDING ROWS ===== */
.exp-row-toggle { cursor: pointer; }
.exp-row-toggle:hover td { background: #eef6fd !important; }
.exp-details-row { display: none; }
.exp-details-row.open { display: table-row; }
.exp-details-cell {
  background: #f8fbff !important;
  padding: 12px 16px 16px 32px !important;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--aws-gray-bg); }
::-webkit-scrollbar-thumb { background: #c0c8d0; border-radius: 3px; }