/* ==========================================================================
   HILMAN FADILLAH - MODERN MINIMALIST PORTFOLIO STYLESHEET
   Supports Light & Dark Modes, Smooth Transitions & Responsive Layouts
   ========================================================================== */

/* --------------------------------------------------------------------------
   Root Variables & Color Palettes
   -------------------------------------------------------------------------- */
:root {
  /* Light Mode Palette */
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.95);
  --bg-glass: rgba(255, 255, 255, 0.8);
  --bg-glass-nav: rgba(248, 250, 252, 0.85);

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-light: #ffffff;

  --border-color: #e2e8f0;
  --border-focus: #3b82f6;

  /* Accent Colors */
  --accent-primary: #2563eb;
  --accent-primary-hover: #1d4ed8;
  --accent-primary-light: #eff6ff;
  --accent-primary-glow: rgba(37, 99, 235, 0.18);

  --accent-secondary: #0ea5e9;
  --accent-teal: #0d9488;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-indigo: #6366f1;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
  --shadow-glow: 0 0 25px rgba(37, 99, 235, 0.15);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --transition-fast: 0.18s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Mode Overrides */
[data-bs-theme="dark"] {
  --bg-primary: #0b0f19;
  --bg-secondary: #111827;
  --bg-tertiary: #1f2937;
  --bg-card: rgba(17, 24, 39, 0.95);
  --bg-glass: rgba(17, 24, 39, 0.8);
  --bg-glass-nav: rgba(11, 15, 25, 0.85);

  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-light: #ffffff;

  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: #60a5fa;

  --accent-primary: #3b82f6;
  --accent-primary-hover: #60a5fa;
  --accent-primary-light: rgba(59, 130, 246, 0.15);
  --accent-primary-glow: rgba(59, 130, 246, 0.25);

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 35px rgba(59, 130, 246, 0.25);
}

/* --------------------------------------------------------------------------
   Global Resets & Base Styles
   -------------------------------------------------------------------------- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  letter-spacing: -0.01em;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  overflow-x: hidden;
}

/* Modern Minimalist Scrollbar */
::-webkit-scrollbar {
  width: 9px;
  height: 9px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

p {
  color: var(--text-secondary);
}

a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* --------------------------------------------------------------------------
   Navbar Styles
   -------------------------------------------------------------------------- */
.navbar-custom {
  background: var(--bg-glass-nav);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.85rem 0;
  transition: all var(--transition-normal);
  z-index: 1030;
}

.navbar-custom.scrolled {
  padding: 0.65rem 0;
  box-shadow: var(--shadow-md);
}

.navbar-brand-custom {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--text-primary) !important;
  text-decoration: none;
}

.brand-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3);
}

.navbar-nav .nav-link {
  font-weight: 500;
  font-size: 0.94rem;
  color: var(--text-secondary);
  padding: 0.5rem 0.85rem !important;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--accent-primary);
  background: var(--accent-primary-light);
}

/* Control Pills: Theme & Language Buttons */
.control-pill-group {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-tertiary);
  padding: 4px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
}

.btn-control-pill {
  border: none;
  background: transparent;
  color: var(--text-secondary);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-control-pill.active,
.btn-control-pill:hover {
  background: var(--bg-secondary);
  color: var(--accent-primary);
  box-shadow: var(--shadow-sm);
}

.btn-theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-theme-toggle:hover {
  background: var(--accent-primary);
  color: #ffffff;
  border-color: var(--accent-primary);
  transform: rotate(15deg);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  padding: 120px 0 80px;
  background: radial-gradient(circle at 80% 20%, var(--accent-primary-light) 0%, transparent 45%),
              radial-gradient(circle at 10% 80%, rgba(14, 165, 233, 0.08) 0%, transparent 40%);
  overflow: hidden;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: var(--accent-primary-light);
  color: var(--accent-primary);
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid rgba(37, 99, 235, 0.2);
  margin-bottom: 1.25rem;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.hero-tagline {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 580px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 2.5rem;
}

/* Buttons */
.btn-custom-primary {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-primary-hover));
  color: #ffffff !important;
  border: none;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}

.btn-custom-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45);
}

.btn-custom-outline {
  background: var(--bg-card);
  color: var(--text-primary) !important;
  border: 1px solid var(--border-color);
  font-weight: 600;
  padding: 12px 22px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}

.btn-custom-outline:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary) !important;
  background: var(--accent-primary-light);
  transform: translateY(-2px);
}

@media (max-width: 576px) {
  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .hero-cta-group .btn {
    width: 100%;
    justify-content: center;
    white-space: normal;
  }
}

/* Hero Avatar Card */
.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.avatar-backdrop {
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  background: linear-gradient(135deg, var(--accent-primary-glow), rgba(14, 165, 233, 0.2));
  filter: blur(30px);
  z-index: 1;
  animation: blobFloat 8s ease-in-out infinite alternate;
}

@keyframes blobFloat {
  0% { transform: scale(0.95) rotate(0deg); }
  100% { transform: scale(1.05) rotate(15deg); }
}

.avatar-card {
  position: relative;
  z-index: 2;
  border-radius: var(--radius-xl);
  padding: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-xl);
  max-width: 360px;
  width: 100%;
  transition: transform var(--transition-normal);
}

.avatar-card:hover {
  transform: translateY(-6px);
}

.avatar-card img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: center 15%;
  border-radius: calc(var(--radius-xl) - 4px);
}

.floating-badge {
  position: absolute;
  padding: 10px 16px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.85rem;
  z-index: 3;
  backdrop-filter: blur(8px);
}

.floating-badge-top {
  top: -15px;
  left: -20px;
}

.floating-badge-bottom {
  bottom: -15px;
  right: -20px;
}

@media (max-width: 768px) {
  .hero-image-wrapper {
    margin-top: 30px;
  }
  .avatar-card {
    max-width: 310px;
  }
  .avatar-card img {
    height: 360px;
  }
  .floating-badge-top {
    left: -5px;
    top: -10px;
  }
  .floating-badge-bottom {
    right: -5px;
    bottom: -10px;
  }
}

.badge-icon-box {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

/* Hero Stats Counter Bar */
.hero-stats-row {
  margin-top: 3.5rem;
  padding: 24px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}

.stat-item {
  text-align: center;
  padding: 10px;
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent-primary);
  line-height: 1.1;
  font-family: var(--font-mono);
}

.stat-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-top: 4px;
}

.stat-sub {
  font-size: 0.76rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   Section Common Styling
   -------------------------------------------------------------------------- */
.section-padding {
  padding: 90px 0;
}

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

.section-pill {
  display: inline-block;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  background: var(--accent-primary-light);
  color: var(--accent-primary);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 650px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   About Section
   -------------------------------------------------------------------------- */
.about-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.about-text p {
  font-size: 1.02rem;
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

.about-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 28px 0;
}

.about-info-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
}

.about-info-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--accent-primary-light);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.about-info-item .info-label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
}

.about-info-item .info-val {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   Portfolio Projects Section
   -------------------------------------------------------------------------- */
.portfolio-filter-group {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.btn-filter {
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-secondary);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-filter.active,
.btn-filter:hover {
  background: var(--accent-primary);
  color: #ffffff;
  border-color: var(--accent-primary);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

/* Project Cards */
.project-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-bottom: 40px;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.project-card-row {
  display: flex;
  flex-direction: column;
}

@media (min-width: 992px) {
  .project-card-row {
    flex-direction: row;
  }
  .project-card-row.reverse {
    flex-direction: row-reverse;
  }
  .project-media-col {
    width: 48%;
  }
  .project-content-col {
    width: 52%;
  }
}

.project-media-col {
  position: relative;
  overflow: hidden;
  background: #000;
}

.project-img-container {
  position: relative;
  height: 100%;
  min-height: 320px;
}

.project-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top left;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-img-container img {
  transform: scale(1.04);
}

.project-img-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  opacity: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  transition: opacity var(--transition-fast);
  backdrop-filter: blur(3px);
}

.project-card:hover .project-img-overlay {
  opacity: 1;
}

.project-content-col {
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.project-header-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.project-badge {
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  background: var(--accent-primary-light);
  color: var(--accent-primary);
  border: 1px solid rgba(37, 99, 235, 0.2);
}

.project-client-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.project-title {
  font-size: 1.55rem;
  font-weight: 800;
  margin-bottom: 14px;
}

.project-desc {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

/* Module Pills Grid Preview */
.modules-preview-title {
  font-size: 0.86rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.module-badges-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.module-pill {
  padding: 6px 12px;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.module-pill i {
  color: var(--accent-primary);
}

.module-pill:hover {
  background: var(--accent-primary-light);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

/* Client Badges Styling */
.client-badges-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 22px;
}

.client-pill {
  padding: 5px 11px;
  border-radius: var(--radius-md);
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.client-pill:hover {
  background: var(--accent-primary-light);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  transform: translateY(-2px);
}

.client-modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all var(--transition-fast);
}

.client-modal-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.client-modal-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--accent-primary-light);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.project-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
  padding-top: 14px;
  border-top: 1px solid var(--border-color);
}

.tech-tag {
  font-size: 0.74rem;
  font-family: var(--font-mono);
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

.project-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* --------------------------------------------------------------------------
   Experience Section (Timeline)
   -------------------------------------------------------------------------- */
.timeline-container {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
}

.timeline-container::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 20px;
  width: 2px;
  background: var(--border-color);
}

@media (min-width: 768px) {
  .timeline-container::before {
    left: 50%;
    transform: translateX(-50%);
  }
}

.timeline-item {
  position: relative;
  margin-bottom: 45px;
}

.timeline-dot {
  position: absolute;
  left: 20px;
  top: 24px;
  transform: translateX(-50%);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-primary);
  border: 4px solid var(--bg-primary);
  box-shadow: 0 0 0 3px var(--accent-primary-light);
  z-index: 2;
}

@media (min-width: 768px) {
  .timeline-dot {
    left: 50%;
  }
}

.timeline-card {
  margin-left: 50px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
}

.timeline-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-primary);
}

@media (min-width: 768px) {
  .timeline-item:nth-child(odd) .timeline-card {
    margin-left: 0;
    margin-right: calc(50% + 30px);
  }
  .timeline-item:nth-child(even) .timeline-card {
    margin-left: calc(50% + 30px);
    margin-right: 0;
  }
}

.timeline-date-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--accent-primary-light);
  color: var(--accent-primary);
  margin-bottom: 12px;
}

.timeline-role-title {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.timeline-company {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.timeline-points {
  list-style: none;
  padding: 0;
  margin: 0;
}

.timeline-points li {
  position: relative;
  padding-left: 20px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  line-height: 1.6;
}

.timeline-points li::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--accent-primary);
  font-weight: bold;
}

/* --------------------------------------------------------------------------
   Skills Grid Section
   -------------------------------------------------------------------------- */
.skills-category-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 30px;
  height: 100%;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.skills-category-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-lg);
}

.skills-category-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.skills-cat-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--accent-primary-light);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
}

.skills-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.skill-bar-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.skill-name-score {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  font-weight: 600;
}

.skill-progress {
  height: 7px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.skill-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  border-radius: var(--radius-full);
  transition: width 1s ease-in-out;
}

/* --------------------------------------------------------------------------
   Education & Organizations
   -------------------------------------------------------------------------- */
.edu-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 26px;
  height: 100%;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}

.edu-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-primary);
}

.edu-icon-badge {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: var(--accent-primary-light);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 16px;
}

/* --------------------------------------------------------------------------
   Dedicated Portfolio PDF Download Showcase Banner
   -------------------------------------------------------------------------- */
.portfolio-download-banner {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(99, 102, 241, 0.05) 50%, var(--bg-card) 100%);
  border: 1px solid rgba(37, 99, 235, 0.25);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.portfolio-download-banner::after {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: var(--accent-primary-glow);
  filter: blur(50px);
  z-index: 0;
  pointer-events: none;
}

.portfolio-download-content {
  position: relative;
  z-index: 1;
}

.portfolio-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  background: var(--accent-primary-light);
  color: var(--accent-primary);
  border: 1px solid rgba(37, 99, 235, 0.3);
  margin-bottom: 16px;
}

.portfolio-banner-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.25;
  margin-bottom: 8px;
}

.portfolio-banner-sub {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 16px;
}

.portfolio-banner-desc {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 640px;
  margin-bottom: 20px;
}

.portfolio-feature-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.feature-chip {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
}

.portfolio-visual-stack {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.screenshot-preview-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 10px;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.screenshot-preview-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-lg);
}

.screenshot-preview-card img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.screenshot-preview-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8px;
  font-size: 0.8rem;
  font-weight: 600;
}

@media (max-width: 768px) {
  .portfolio-download-banner {
    padding: 26px 20px;
  }
}

/* --------------------------------------------------------------------------
   Contact Section
   -------------------------------------------------------------------------- */
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-md);
  height: 100%;
}

.contact-channel-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  margin-bottom: 14px;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.contact-channel-item:hover {
  background: var(--accent-primary-light);
  border-color: var(--accent-primary);
  transform: translateX(4px);
}

.contact-channel-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--accent-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-channel-details .title {
  font-size: 0.78rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 700;
}

.contact-channel-details .value {
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--text-primary);
}

.form-control-custom {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 0.94rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control-custom:focus {
  background: var(--bg-card);
  color: var(--text-primary);
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-primary-glow);
  outline: none;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer-custom {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 40px 0 25px;
  margin-top: 50px;
}

.footer-social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  background: var(--accent-primary);
  color: #ffffff;
  border-color: var(--accent-primary);
  transform: translateY(-3px);
}

/* Floating Back to Top Button */
.btn-back-to-top {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-primary);
  color: #ffffff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
  cursor: pointer;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.btn-back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.btn-back-to-top:hover {
  background: var(--accent-primary-hover);
  transform: translateY(-4px);
}

/* --------------------------------------------------------------------------
   Modals & Deep Dive Layouts
   -------------------------------------------------------------------------- */
.modal-content-custom {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  backdrop-filter: blur(12px);
}

.modal-header-custom {
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
  padding: 18px 24px;
}

.modal-body-custom {
  padding: 24px;
  max-height: 80vh;
  overflow-y: auto;
}

.module-spec-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 14px;
  transition: border-color var(--transition-fast);
}

.module-spec-card:hover {
  border-color: var(--accent-primary);
}

.module-spec-num {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent-primary);
  background: var(--accent-primary-light);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: 6px;
}

.module-sub-items {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.sub-item-badge {
  font-size: 0.78rem;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

/* PDF Preview Frame */
.pdf-viewer-container {
  width: 100%;
  height: 72vh;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: #525659;
}

.pdf-viewer-frame {
  width: 100%;
  height: 100%;
  border: none;
}

/* --------------------------------------------------------------------------
   Portfolio PDF Document Paper / Print Styles
   -------------------------------------------------------------------------- */
.portfolio-document-paper {
  background: #ffffff !important;
  color: #1e293b !important;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  padding: 36px 40px;
  line-height: 1.55;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-md);
  max-width: 860px;
  margin: 0 auto;
}

[data-theme="dark"] #portfolioPreviewModal .modal-body {
  background: #0b1120 !important;
}

[data-theme="dark"] .portfolio-document-paper {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.pdf-header-box {
  border-bottom: 3px solid #2563eb;
  padding-bottom: 20px;
  margin-bottom: 24px;
}

.pdf-profile-avatar {
  width: 78px;
  height: 78px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #2563eb;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.2);
}

.pdf-candidate-name {
  font-size: 26px;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.pdf-candidate-role {
  font-size: 15px;
  font-weight: 700;
  color: #2563eb;
  margin-bottom: 10px;
}

.pdf-contact-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
  font-size: 11.5px;
  color: #475569;
}

.pdf-contact-grid span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.pdf-section-heading {
  font-size: 15px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #0f172a;
  border-bottom: 1.5px solid #cbd5e1;
  padding-bottom: 6px;
  margin-top: 24px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.pdf-project-block {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 18px 20px;
  margin-bottom: 22px;
  page-break-inside: avoid;
}

.pdf-project-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.pdf-project-title {
  font-size: 15px;
  font-weight: 700;
  color: #0f172a;
}

/* Screenshot Mockup Container in PDF */
.pdf-screenshot-mockup {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.08);
  margin: 12px 0 14px;
  page-break-inside: avoid;
}

.pdf-mockup-header {
  background: #f1f5f9;
  border-bottom: 1px solid #e2e8f0;
  padding: 6px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pdf-mockup-dots {
  display: flex;
  gap: 5px;
}

.pdf-mockup-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.pdf-mockup-dots .dot.red { background: #ef4444; }
.pdf-mockup-dots .dot.yellow { background: #f59e0b; }
.pdf-mockup-dots .dot.green { background: #10b981; }

.pdf-mockup-url {
  font-family: var(--font-mono);
  font-size: 10px;
  color: #64748b;
  background: #ffffff;
  padding: 2px 10px;
  border-radius: 4px;
  border: 1px solid #e2e8f0;
}

.pdf-screenshot-img {
  width: 100%;
  max-height: 195px;
  object-fit: cover;
  object-position: top;
  display: block;
}

.pdf-screenshot-caption {
  font-size: 10.5px;
  color: #475569;
  background: #f8fafc;
  padding: 6px 12px;
  border-top: 1px solid #e2e8f0;
  font-style: italic;
  display: flex;
  align-items: center;
}

.pdf-client-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin: 8px 0;
}

.pdf-client-chip {
  font-size: 10px;
  background: #e0e7ff;
  color: #3730a3;
  padding: 2px 7px;
  border-radius: 4px;
  font-weight: 600;
}

.pdf-module-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px 12px;
  margin-top: 10px;
}

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

.pdf-module-list-item {
  font-size: 11px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 4px;
  padding: 6px 10px;
  color: #334155;
}

.pdf-footer-note {
  margin-top: 24px;
  padding-top: 12px;
  border-top: 1px solid #e2e8f0;
  font-size: 10px;
  color: #94a3b8;
  text-align: center;
}

/* Page Break Utility for Screen View & Print */
.pdf-page-break {
  margin-top: 20px;
}

/* --------------------------------------------------------------------------
   Print Stylesheet: Optimized Strictly for Portfolio Document (A4)
   -------------------------------------------------------------------------- */
@page {
  size: A4 portrait;
  margin: 10mm 12mm 10mm 12mm;
}

@media print {
  /* 1. Hide the entire regular website */
  body > * {
    display: none !important;
  }

  /* 2. Display ONLY the preview modal container with all chrome stripped */
  body > #portfolioPreviewModal {
    display: block !important;
    position: static !important;
    width: 100% !important;
    height: auto !important;
    overflow: visible !important;
    background: #ffffff !important;
    padding: 0 !important;
    margin: 0 !important;
    box-shadow: none !important;
    border: none !important;
  }

  /* 3. Hide modal header, footer, backdrop, close buttons */
  .modal-backdrop,
  #portfolioPreviewModal .modal-header,
  #portfolioPreviewModal .modal-footer,
  #portfolioPreviewModal .btn-close {
    display: none !important;
  }

  /* 4. Reset modal dialog & content to flat print flow */
  #portfolioPreviewModal .modal-dialog {
    max-width: 100% !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    transform: none !important;
  }

  #portfolioPreviewModal .modal-content {
    background: #ffffff !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 0 !important;
    border-radius: 0 !important;
  }

  #portfolioPreviewModal .modal-body {
    background: #ffffff !important;
    padding: 0 !important;
    margin: 0 !important;
    overflow: visible !important;
    max-height: none !important;
  }

  /* 5. Force exact color printing and clean typography */
  * {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
    box-sizing: border-box !important;
  }

  html, body {
    background: #ffffff !important;
    color: #0f172a !important;
    margin: 0 !important;
    padding: 0 !important;
    height: auto !important;
    overflow: visible !important;
    font-size: 11px !important;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif !important;
  }

  .portfolio-document-paper {
    background: #ffffff !important;
    color: #0f172a !important;
    box-shadow: none !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    max-width: 100% !important;
    width: 100% !important;
  }

  .pdf-screenshot-img {
    max-height: 180px !important;
  }

  .pdf-project-block {
    background: #f8fafc !important;
    border: 1px solid #e2e8f0 !important;
    page-break-inside: avoid !important;
    break-inside: avoid !important;
  }

  .pdf-screenshot-mockup {
    background: #ffffff !important;
    border: 1px solid #cbd5e1 !important;
    page-break-inside: avoid !important;
    break-inside: avoid !important;
  }

  .pdf-client-chip {
    background: #e0e7ff !important;
    color: #3730a3 !important;
  }

  .pdf-module-list-item {
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    color: #334155 !important;
  }

  .pdf-page-break {
    page-break-before: always !important;
    break-before: page !important;
    margin-top: 0 !important;
  }
}