/* ============================================
   POWERFOLIO DEMO 2 - UI/UX DESIGNER PORTFOLIO
   Warm Editorial Design - Sofia Chen
   ============================================ */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
  /* Primary Colors - Warm Coral/Peach */
  --d2-coral: #FF6B6B;
  --d2-coral-light: #FFE8E8;
  --d2-coral-dark: #E55A5A;

  /* Secondary - Teal accent */
  --d2-teal: #4ECDC4;
  --d2-teal-light: #E8F8F7;

  /* Warm neutrals */
  --d2-cream: #FAF8F5;
  --d2-warm-white: #FFFCF9;
  --d2-charcoal: #1A1A2E;
  --d2-slate: #2D2D44;
  --d2-gray-warm: #6B6B7B;
  --d2-gray-light: #A0A0AD;
  --d2-border: rgba(26, 26, 46, 0.08);

  /* Typography */
  --d2-font-display: 'Fraunces', Georgia, serif;
  --d2-font-body: 'Outfit', -apple-system, sans-serif;

  /* Spacing */
  --d2-space-xs: 0.5rem;
  --d2-space-sm: 1rem;
  --d2-space-md: 1.5rem;
  --d2-space-lg: 2.5rem;
  --d2-space-xl: 4rem;
  --d2-space-2xl: 6rem;

  /* Transitions */
  --d2-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --d2-ease-out: cubic-bezier(0, 0, 0.2, 1);

  /* Radius */
  --d2-radius: 12px;
  --d2-radius-lg: 20px;
  --d2-radius-full: 100px;
}

/* ============================================
   BASE STYLES
   ============================================ */
.demo2-page {
  font-family: var(--d2-font-body);
  background-color: var(--d2-cream);
  color: var(--d2-charcoal);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Background Decoration */
.bg-decoration {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.bg-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}

.bg-blob-1 {
  width: 600px;
  height: 600px;
  background: var(--d2-coral-light);
  top: -200px;
  right: -100px;
  animation: floatBlob 25s ease-in-out infinite;
}

.bg-blob-2 {
  width: 500px;
  height: 500px;
  background: var(--d2-teal-light);
  bottom: -100px;
  left: -150px;
  animation: floatBlob 30s ease-in-out infinite reverse;
}

.bg-grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  opacity: 0.03;
}

@keyframes floatBlob {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* Container */
.demo2-page .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  position: relative;
  z-index: 1;
}

/* ============================================
   HEADER
   ============================================ */
.demo2-page .site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  background: rgba(250, 248, 245, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all 0.3s var(--d2-ease);
}

.demo2-page .site-header.scrolled {
  border-bottom-color: var(--d2-border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.demo2-page .header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.demo2-page .site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.demo2-page .logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--d2-coral) 0%, var(--d2-teal) 100%);
  color: white;
  font-family: var(--d2-font-display);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 10px;
}

.demo2-page .logo-text {
  font-family: var(--d2-font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--d2-charcoal);
}

.demo2-page .header-nav {
  display: flex;
  gap: 2.5rem;
}

.demo2-page .header-nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--d2-gray-warm);
  text-decoration: none;
  position: relative;
  transition: color 0.3s var(--d2-ease);
}

.demo2-page .header-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--d2-coral);
  border-radius: 2px;
  transition: width 0.3s var(--d2-ease);
}

.demo2-page .header-nav a:hover {
  color: var(--d2-charcoal);
}

.demo2-page .header-nav a:hover::after {
  width: 100%;
}

/* ============================================
   HERO SECTION
   ============================================ */
.demo2-page .hero-section {
  padding: 7rem 0 3rem;
  min-height: auto;
  display: flex;
  align-items: center;
}

.demo2-page .hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

/* Hero Content */
.demo2-page .hero-content {
  max-width: 560px;
}

.demo2-page .hero-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--d2-coral);
  margin-bottom: 1.5rem;
}

.demo2-page .label-dot {
  width: 8px;
  height: 8px;
  background: var(--d2-coral);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.demo2-page .hero-title {
  font-family: var(--d2-font-display);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--d2-charcoal);
  margin-bottom: 1.5rem;
}

.demo2-page .hero-title em {
  font-style: italic;
  font-weight: 400;
}

.demo2-page .hero-accent {
  color: var(--d2-coral);
  position: relative;
}

.demo2-page .hero-bio {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--d2-gray-warm);
  margin-bottom: 2rem;
}

.demo2-page .hero-meta {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.demo2-page .hero-location {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: var(--d2-gray-warm);
}

.demo2-page .hero-location svg {
  color: var(--d2-coral);
}

.demo2-page .hero-social {
  display: flex;
  gap: 0.75rem;
}

.demo2-page .social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--d2-warm-white);
  border: 1px solid var(--d2-border);
  border-radius: 12px;
  color: var(--d2-gray-warm);
  transition: all 0.3s var(--d2-ease);
}

.demo2-page .social-link:hover {
  background: var(--d2-coral);
  border-color: var(--d2-coral);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 107, 107, 0.25);
}

/* Hero Visual */
.demo2-page .hero-visual {
  position: relative;
}

.demo2-page .hero-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 420px;
  margin-left: auto;
}

.demo2-page .hero-image {
  width: 100%;
  height: auto;
  border-radius: var(--d2-radius-lg);
  object-fit: cover;
}

.demo2-page .hero-image-accent {
  position: absolute;
  inset: -20px;
  background: linear-gradient(135deg, var(--d2-coral-light) 0%, var(--d2-teal-light) 100%);
  border-radius: calc(var(--d2-radius-lg) + 10px);
  z-index: -1;
  opacity: 0.6;
}

.demo2-page .hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  padding: 1.5rem 2rem;
  background: var(--d2-warm-white);
  border-radius: var(--d2-radius);
  border: 1px solid var(--d2-border);
  max-width: fit-content;
  margin-left: auto;
}

.demo2-page .stat-item {
  text-align: center;
}

.demo2-page .stat-number {
  display: block;
  font-family: var(--d2-font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--d2-charcoal);
  line-height: 1;
}

.demo2-page .stat-label {
  display: block;
  font-size: 0.8125rem;
  color: var(--d2-gray-light);
  margin-top: 0.25rem;
}

/* ============================================
   PORTFOLIO SECTION
   ============================================ */
.demo2-page .portfolio-section {
  padding: var(--d2-space-2xl) 0;
  background: var(--d2-warm-white);
  position: relative;
}

.demo2-page .section-header {
  margin-bottom: var(--d2-space-xl);
}

.demo2-page .section-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--d2-coral);
  margin-bottom: 0.75rem;
}

.demo2-page .label-line {
  width: 40px;
  height: 2px;
  background: var(--d2-coral);
  border-radius: 2px;
}

.demo2-page .section-title {
  font-family: var(--d2-font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  color: var(--d2-charcoal);
  letter-spacing: -0.02em;
}

/* ============================================
   PORTFOLIO FILTER BUTTONS
   ============================================ */
.demo2-page .elpt-portfolio-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: var(--d2-space-lg);
}

.demo2-page .portfolio-filter-item {
  padding: 0.75rem 1.5rem;
  font-family: var(--d2-font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--d2-gray-warm);
  background: var(--d2-cream);
  border: 1px solid var(--d2-border);
  border-radius: var(--d2-radius-full);
  cursor: pointer;
  transition: all 0.3s var(--d2-ease);
}

.demo2-page .portfolio-filter-item:hover {
  color: var(--d2-charcoal);
  border-color: var(--d2-charcoal);
}

.demo2-page .portfolio-filter-item.item-active {
  background: var(--d2-charcoal);
  border-color: var(--d2-charcoal);
  color: white;
}

/* ============================================
   PORTFOLIO GRID - SPECIAL GRID 3 OVERRIDES
   ============================================ */
.demo2-page .elpt-portfolio-content {
  margin: 0 -0.75rem;
}

.demo2-page .elpt-portfolio-content .portfolio-item-wrapper {
  padding: 0.75rem;
}

.demo2-page .elpt-portfolio-content .portfolio-item {
  display: block;
  position: relative;
  border-radius: 0;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  min-height: 320px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: all 0.4s var(--d2-ease);
}

.demo2-page .elpt-portfolio-content .portfolio-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.demo2-page .elpt-portfolio-content .portfolio-item img.elpt-main-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

/* Portfolio Item Info Overlay */
.demo2-page .elpt-portfolio-content .portfolio-item-infos-wrapper {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
  background: linear-gradient(to top,
    rgba(26, 26, 46, 0.9) 0%,
    rgba(26, 26, 46, 0.4) 50%,
    transparent 100%) !important;
}

.demo2-page .elpt-portfolio-content .portfolio-item-infos {
  transform: translateY(10px);
  opacity: 0;
  transition: all 0.4s var(--d2-ease);
}

.demo2-page .elpt-portfolio-content .portfolio-item:hover .portfolio-item-infos {
  transform: translateY(0);
  opacity: 1;
}

.demo2-page .elpt-portfolio-content .portfolio-item-title {
  font-family: var(--d2-font-display) !important;
  font-size: 1.375rem !important;
  font-weight: 500 !important;
  color: white !important;
  margin-bottom: 0.25rem;
}

.demo2-page .elpt-portfolio-content .portfolio-item-category {
  font-size: 0.8125rem !important;
  font-weight: 500 !important;
  letter-spacing: 0.05em !important;
  text-transform: uppercase !important;
  color: var(--d2-coral) !important;
}

/* ============================================
   EXPERIENCE SECTION
   ============================================ */
.demo2-page .experience-section {
  padding: var(--d2-space-2xl) 0;
  background: var(--d2-cream);
}

.demo2-page .timeline {
  max-width: 100%;
  position: relative;
  padding-left: 3rem;
  margin-top: var(--d2-space-lg);
}

/* Timeline vertical line */
.demo2-page .timeline::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 7px;
  bottom: 7px;
  width: 2px;
  background: linear-gradient(to bottom, var(--d2-coral), var(--d2-teal), var(--d2-charcoal));
  border-radius: 2px;
}

.demo2-page .timeline-item {
  position: relative;
  padding-bottom: var(--d2-space-lg);
}

.demo2-page .timeline-item:last-child {
  padding-bottom: 0;
}

.demo2-page .timeline-marker {
  position: absolute;
  left: -3rem;
  top: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.demo2-page .marker-dot {
  width: 14px;
  height: 14px;
  background: var(--d2-coral);
  border: 3px solid var(--d2-cream);
  border-radius: 50%;
  box-shadow: 0 0 0 3px var(--d2-coral-light);
  z-index: 2;
}

.demo2-page .timeline-item:nth-child(2) .marker-dot {
  background: var(--d2-teal);
  box-shadow: 0 0 0 3px var(--d2-teal-light);
}

.demo2-page .timeline-item:nth-child(3) .marker-dot {
  background: var(--d2-charcoal);
  box-shadow: 0 0 0 3px rgba(26, 26, 46, 0.1);
}

.demo2-page .marker-line {
  width: 2px;
  flex: 1;
  min-height: 100%;
  background: linear-gradient(to bottom, var(--d2-coral), var(--d2-teal));
  margin-top: 0.5rem;
}

.demo2-page .timeline-item:last-child .marker-line {
  display: none;
}

.demo2-page .timeline-content {
  background: var(--d2-warm-white);
  padding: 1.75rem;
  border-radius: var(--d2-radius);
  border: 1px solid var(--d2-border);
  transition: all 0.3s var(--d2-ease);
}

.demo2-page .timeline-content:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  transform: translateX(4px);
}

.demo2-page .timeline-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.demo2-page .timeline-date {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--d2-coral);
  background: var(--d2-coral-light);
  padding: 0.375rem 0.875rem;
  border-radius: var(--d2-radius-full);
}

.demo2-page .timeline-item:nth-child(2) .timeline-date {
  color: var(--d2-teal);
  background: var(--d2-teal-light);
}

.demo2-page .timeline-item:nth-child(3) .timeline-date {
  color: var(--d2-charcoal);
  background: rgba(26, 26, 46, 0.08);
}

.demo2-page .timeline-type {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--d2-gray-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.demo2-page .timeline-title {
  font-family: var(--d2-font-display);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--d2-charcoal);
  margin-bottom: 0.25rem;
}

.demo2-page .timeline-company {
  font-size: 1rem;
  font-weight: 600;
  color: var(--d2-gray-warm);
  margin-bottom: 0.75rem;
}

.demo2-page .timeline-description {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--d2-gray-warm);
}

/* ============================================
   FOOTER
   ============================================ */
.demo2-page .site-footer {
  background: var(--d2-charcoal);
  color: white;
  padding: var(--d2-space-2xl) 0 var(--d2-space-lg);
}

.demo2-page .footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
  margin-bottom: var(--d2-space-xl);
}

.demo2-page .footer-title {
  font-family: var(--d2-font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.demo2-page .footer-description {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--d2-gray-light);
  margin-bottom: 2rem;
}

.demo2-page .footer-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--d2-charcoal);
  background: var(--d2-coral);
  padding: 1rem 2rem;
  border-radius: var(--d2-radius-full);
  text-decoration: none;
  transition: all 0.3s var(--d2-ease);
}

.demo2-page .footer-cta:hover {
  background: white;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(255, 107, 107, 0.3);
}

.demo2-page .footer-links {
  display: flex;
  gap: 4rem;
}

.demo2-page .footer-heading {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--d2-gray-light);
  margin-bottom: 1.25rem;
}

.demo2-page .footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.demo2-page .footer-list li {
  margin-bottom: 0.75rem;
}

.demo2-page .footer-list a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.3s var(--d2-ease);
}

.demo2-page .footer-list a:hover {
  color: var(--d2-coral);
}

.demo2-page .footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--d2-space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.demo2-page .footer-copyright {
  font-size: 0.875rem;
  color: var(--d2-gray-light);
}

.demo2-page .footer-powered {
  font-size: 0.875rem;
  color: var(--d2-gray-light);
}

.demo2-page .footer-powered a {
  color: var(--d2-coral);
  text-decoration: none;
}

.demo2-page .footer-powered a:hover {
  text-decoration: underline;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .demo2-page .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .demo2-page .hero-visual {
    order: -1;
  }

  .demo2-page .hero-image-wrapper {
    max-width: 320px;
    margin: 0 auto;
  }

  .demo2-page .hero-stats {
    margin: 2rem auto 0;
  }

  .demo2-page .hero-content {
    text-align: center;
    max-width: 100%;
  }

  .demo2-page .hero-meta {
    align-items: center;
  }

  .demo2-page .footer-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .demo2-page .hero-section {
    padding: 8rem 0 4rem;
    min-height: auto;
  }

  .demo2-page .header-nav {
    gap: 1.5rem;
  }

  .demo2-page .elpt-portfolio-filter {
    justify-content: center;
  }

  .demo2-page .timeline {
    padding-left: 2rem;
  }

  .demo2-page .timeline-marker {
    left: -2rem;
  }

  .demo2-page .footer-links {
    flex-direction: column;
    gap: 2rem;
  }

  .demo2-page .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.demo2-page .hero-label,
.demo2-page .hero-title,
.demo2-page .hero-bio,
.demo2-page .hero-meta {
  animation: fadeInUp 0.8s var(--d2-ease-out) forwards;
  animation-delay: calc(var(--i, 0) * 0.1s);
}

.demo2-page .hero-label { --i: 1; }
.demo2-page .hero-title { --i: 2; }
.demo2-page .hero-bio { --i: 3; }
.demo2-page .hero-meta { --i: 4; }

.demo2-page .hero-visual {
  animation: fadeInUp 0.8s var(--d2-ease-out) forwards;
  animation-delay: 0.2s;
}