/* ==========================================================================
   Isabella Lopera Ayala — Portfolio Styles
   Design System: Dark modern theme with electric-blue accent
   ========================================================================== */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ---------- CSS Custom Properties (Design Tokens) ---------- */
:root {
  /* Accent palette — Pastel feminine (Rose pink) */
  --accent-h: 335;
  --accent-s: 85%;
  --accent-l: 75%;
  --accent: hsl(var(--accent-h), var(--accent-s), var(--accent-l));
  --accent-light: hsl(var(--accent-h), var(--accent-s), 85%);
  --accent-dark: hsl(var(--accent-h), var(--accent-s), 60%);
  --accent-glow: hsl(var(--accent-h), 100%, 75%);

  /* Secondary — Soft pastel lavender */
  --secondary: hsl(270, 70%, 75%);
  --secondary-light: hsl(270, 70%, 85%);

  /* Neutrals */
  --bg-primary: #120e14;
  --bg-secondary: #1a161d;
  --bg-card: #221c27;
  --bg-card-hover: #2a2232;
  --bg-elevated: #2d2436;

  --text-primary: #f6f0f8;
  --text-secondary: #baa6c2;
  --text-muted: #8e7d96;

  --border: rgba(186, 166, 194, 0.12);
  --border-accent: rgba(245, 138, 192, 0.25);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(245, 138, 192, 0.15);

  /* Layout */
  --max-width: 1200px;
  --nav-height: 120px;
  --section-padding: clamp(4rem, 8vw, 8rem);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Typography scale */
  --fs-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.85rem);
  --fs-sm: clamp(0.85rem, 0.8rem + 0.25vw, 0.95rem);
  --fs-base: clamp(0.95rem, 0.9rem + 0.25vw, 1.05rem);
  --fs-md: clamp(1.1rem, 1rem + 0.5vw, 1.25rem);
  --fs-lg: clamp(1.4rem, 1.2rem + 1vw, 1.75rem);
  --fs-xl: clamp(1.8rem, 1.4rem + 2vw, 2.5rem);
  --fs-2xl: clamp(2.2rem, 1.6rem + 3vw, 3.5rem);
  --fs-hero: clamp(2.8rem, 2rem + 4vw, 4.5rem);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
  transition: background-color var(--transition-smooth), color var(--transition-smooth);
}

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

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

img {
  max-width: 100%;
  display: block;
}

ul, ol {
  list-style: none;
}

/* ---------- Utility ---------- */
.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

.section {
  padding-block: var(--section-padding);
  position: relative;
}

.section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section-label::before {
  content: '//';
  opacity: 0.5;
}

.section-title {
  font-size: var(--fs-xl);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.section-description {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  max-width: 640px;
  line-height: 1.8;
}

/* ---------- Hero Reveal Animation (Disabled for visibility) ---------- */
.hero-reveal {
  opacity: 1;
  transform: translateY(0);
}

.hero-reveal-delay-1 { }
.hero-reveal-delay-2 { }
.hero-reveal-delay-3 { }
.hero-reveal-delay-4 { }

/* ---------- Scroll Reveal Animation (Disabled for visibility) ---------- */
.reveal {
  opacity: 1;
  transform: translateY(0);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { }
.reveal-delay-2 { }
.reveal-delay-3 { }
.reveal-delay-4 { }

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed;
  top: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 95%;
  max-width: 1100px;
  height: 64px;
  background: rgba(34, 28, 39, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: 40px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  transition: all var(--transition-smooth);
}

.navbar.scrolled {
  top: 1rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  background: rgba(34, 28, 39, 0.9);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding-inline: 2.5rem;
  width: 100%;
}

.nav-logo {
  font-family: 'Playfair Display', Georgia, 'Times New Roman', serif;
  font-weight: 500;
  font-size: 1.25rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  letter-spacing: -0.01em;
}

.nav-logo span {
  font-size: 1.1rem;
  color: var(--accent);
  font-family: sans-serif; /* for the asterisk/flower */
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--text-primary);
  transition: width var(--transition-smooth);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a.nav-contact-link {
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding-bottom: 2px;
  border-bottom: 1.5px solid var(--accent);
}

.nav-links a.nav-contact-link::after {
  display: none;
}

.nav-links a.nav-contact-link i {
  font-size: 0.95rem;
  color: var(--accent);
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.nav-links a.nav-contact-link:hover {
  color: var(--text-primary);
  border-bottom-color: var(--accent-light);
}

.nav-links a.nav-contact-link:hover i {
  transform: translate(2px, -2px);
  color: var(--accent-light);
}

/* Mobile menu button */
.menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
}

@media (max-width: 768px) {
  .menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    flex-direction: column;
    background: var(--bg-secondary);
    padding: 2rem 1.5rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    transition: transform var(--transition-smooth), opacity var(--transition-smooth);
    z-index: 999;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

/* Grid background effect */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245, 138, 192, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 138, 192, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
}

/* Gradient orb */
.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245, 138, 192, 0.12) 0%, transparent 70%);
  top: 10%;
  right: -10%;
  border-radius: 50%;
  pointer-events: none;
  animation: float 8s ease-in-out infinite;
}

.hero-glow-secondary {
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(180, 130, 245, 0.1) 0%, transparent 70%);
  bottom: 10%;
  left: -5%;
  border-radius: 50%;
  pointer-events: none;
  animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(20px, -30px) scale(1.05); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  width: 100%;
}

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  .hero-content {
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .hero-cta, .hero-socials {
    justify-content: center;
  }
}

.hero-visual {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
  z-index: 1;
}

.tech-orbit {
  position: relative;
  width: 100%;
  max-width: 450px;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.orbit-center {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--accent), var(--secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: #fff;
  box-shadow: 0 0 40px rgba(245, 138, 192, 0.4);
  z-index: 10;
  animation: pulseCenter 4s ease-in-out infinite;
}

@keyframes pulseCenter {
  0%, 100% { transform: scale(1); box-shadow: 0 0 30px rgba(245, 138, 192, 0.4); }
  50% { transform: scale(1.05); box-shadow: 0 0 50px rgba(245, 138, 192, 0.6); }
}

.orbit-path {
  position: absolute;
  border: 1px dashed var(--border-accent);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: rotateOrbit linear infinite;
}

.path-1 { width: 180px; height: 180px; animation-duration: 15s; }
.path-2 { width: 280px; height: 280px; animation-duration: 25s; animation-direction: reverse; }
.path-3 { width: 380px; height: 380px; animation-duration: 35s; }

@keyframes rotateOrbit {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.orbit-item {
  position: absolute;
  width: 44px;
  height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent);
  top: -22px;
  left: calc(50% - 22px);
  box-shadow: var(--shadow-md);
  /* Counter-rotate so icons stay upright */
  animation: counterRotate linear infinite;
}

.path-1 .orbit-item { animation-duration: 15s; }
.path-2 .orbit-item { animation-duration: 25s; animation-direction: reverse; }
.path-3 .orbit-item { animation-duration: 35s; }

@keyframes counterRotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(-360deg); }
}

/* Position multiple items on the same path */
.path-2 .item-php {
  top: auto;
  bottom: -22px;
}
.path-3 .item-git {
  top: calc(50% - 22px);
  left: -22px;
}

.hero-greeting {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--fs-sm);
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-greeting .line {
  display: inline-block;
  width: 32px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.hero-name {
  font-size: var(--fs-hero);
  font-weight: 900;
  line-height: 1.05;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.hero-name .accent {
  background: linear-gradient(135deg, var(--accent), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title {
  font-size: var(--fs-md);
  color: var(--text-secondary);
  font-weight: 400;
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.hero-tagline {
  font-size: var(--fs-base);
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 520px;
  line-height: 1.8;
}

/* CTA Buttons */
.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: var(--fs-sm);
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(245, 138, 192, 0.3);
}

.btn-primary:hover {
  background: var(--accent-light);
  color: #fff;
  box-shadow: 0 6px 24px rgba(245, 138, 192, 0.4);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(245, 138, 192, 0.06);
  transform: translateY(-2px);
}

/* Social Links */
.hero-socials {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 1.2rem;
  transition: all var(--transition-fast);
}

.social-link:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(245, 138, 192, 0.08);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: flex-start;
  margin-top: 3rem;
}

.about-visual {
  position: relative;
}

.about-avatar-wrapper {
  position: relative;
  width: 100%;
  max-width: 380px;
  aspect-ratio: 1;
  margin: 3rem auto 0;
}

.about-avatar-frame {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--bg-card), var(--bg-elevated));
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.about-avatar-frame::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--accent), var(--secondary));
  z-index: -1;
  opacity: 0.5;
}

.about-avatar-icon {
  font-size: 6rem;
  color: var(--accent);
  opacity: 0.3;
}

.about-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  z-index: 1;
}

/* Floating badge */
.about-badge {
  position: absolute;
  bottom: -12px;
  right: -12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-md);
  animation: float 6s ease-in-out infinite;
  z-index: 10;
}

.about-badge i {
  color: var(--accent);
  font-size: 1.2rem;
}

.about-badge-text {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--text-primary);
}

.about-badge-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.8;
}

.about-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Stats row */
.about-stats {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

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

.stat-number {
  font-size: var(--fs-xl);
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  font-family: 'JetBrains Mono', monospace;
}

.stat-label {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-top: 0.25rem;
}

@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .about-avatar-wrapper {
    max-width: 260px;
  }

  .about-stats {
    justify-content: center;
  }
}

/* ============================================================
   SKILLS SECTION
   ============================================================ */
.skills-section {
  background: var(--bg-secondary);
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
}

.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-spring), box-shadow var(--transition-smooth), border-color var(--transition-fast);
}

.bento-card:hover {
  transform: translateY(-5px) scale(1.01);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  border-color: rgba(245, 138, 192, 0.3);
}

.bento-glow {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(circle at 100% 0%, rgba(245, 138, 192, 0.12), transparent 60%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.bento-card:hover .bento-glow {
  opacity: 1;
}

.bento-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.backend-card {
  grid-column: span 2;
  grid-row: span 1;
  background: linear-gradient(135deg, var(--bg-card), var(--bg-elevated));
}

.frontend-card {
  grid-column: span 1;
  grid-row: span 2;
  background: linear-gradient(180deg, var(--bg-card), rgba(26, 22, 29, 0.8));
}

.tools-card {
  grid-column: span 1;
  grid-row: span 1;
}

.practices-card {
  grid-column: span 1;
  grid-row: span 1;
}

.bento-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.bento-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: rgba(245, 138, 192, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.5rem;
  box-shadow: inset 0 0 0 1px rgba(245, 138, 192, 0.15);
}

.bento-header h3 {
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.bento-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.bento-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.tags-vertical {
  flex-direction: column;
}

.skill-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--fs-xs);
  font-weight: 500;
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  background: rgba(245, 138, 192, 0.05);
  color: var(--text-primary);
  border: 1px solid rgba(245, 138, 192, 0.15);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.skill-tag i {
  color: var(--accent);
  font-size: 1.1rem;
}

.skill-tag:hover {
  background: rgba(245, 138, 192, 0.15);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(245, 138, 192, 0.1);
}

@media (max-width: 992px) {
  .bento-grid {
    grid-template-columns: 1fr 1fr;
  }
  .backend-card, .frontend-card, .tools-card, .practices-card {
    grid-column: span 1;
    grid-row: span 1;
  }
  .backend-card { grid-column: span 2; }
  .tags-vertical { flex-direction: row; }
}

@media (max-width: 768px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }
  .backend-card { grid-column: span 1; }
}

/* ============================================================
   PROJECTS SECTION
   ============================================================ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.project-card {
  background: rgba(34, 28, 39, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
  padding: 2rem;
}

.project-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.project-header {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.project-icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(245, 138, 192, 0.15), rgba(245, 138, 192, 0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.75rem;
  flex-shrink: 0;
  border: 1px solid rgba(245, 138, 192, 0.1);
  box-shadow: inset 0 2px 10px rgba(245, 138, 192, 0.1);
  transition: transform var(--transition-spring);
}

.project-card:hover .project-icon-box {
  transform: scale(1.1) rotate(5deg);
}

.project-title-wrapper {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 56px; /* Align vertically with icon box, allow growth */
}

.project-name {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.project-subtitle {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--fs-xs);
  color: var(--accent);
  font-weight: 500;
}

.project-body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-desc {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.project-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.stack-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 500;
  padding: 0.25rem 0.6rem;
  border-radius: 100px;
  background: rgba(245, 138, 192, 0.08);
  color: var(--text-muted);
  border: 1px solid var(--border);
  transition: color var(--transition-fast);
}

.project-card:hover .stack-badge {
  color: var(--accent-light);
  border-color: rgba(245, 138, 192, 0.2);
}

.project-footer {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.95rem;
  transition: color var(--transition-fast);
}

.project-link:hover {
  color: var(--accent);
}

@media (max-width: 400px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   TIMELINE SECTION
   ============================================================ */
.timeline-section {
  background: var(--bg-secondary);
}

.timeline {
  margin-top: 3rem;
  position: relative;
  padding-left: 2.5rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--secondary), transparent);
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  padding-bottom: 2.5rem;
}

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

.timeline-dot {
  position: absolute;
  left: -2.5rem;
  top: 0.25rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 3px solid var(--accent);
  transform: translateX(-6px);
  transition: all var(--transition-fast);
  z-index: 1;
}

.timeline-item:hover .timeline-dot {
  background: var(--accent);
  box-shadow: 0 0 12px rgba(245, 138, 192, 0.5);
}

.timeline-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--fs-xs);
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.timeline-title {
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.timeline-desc {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact-grid {
  display: flex;
  justify-content: center;
  margin-top: 3rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
  max-width: 600px;
}

.contact-info-text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  text-align: center;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1rem;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.contact-method:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  transform: translateX(4px);
}

.contact-method-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(245, 138, 192, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-method-label {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

.contact-method-value {
  font-size: var(--fs-sm);
  color: var(--text-primary);
  font-weight: 500;
}

@media (max-width: 992px) {
  .contact-grid {
    flex-direction: column;
    align-items: center;
  }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
  background: var(--bg-secondary);
}

.footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-socials {
  display: flex;
  gap: 0.5rem;
}

.footer-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.footer-socials a:hover {
  color: var(--accent);
  background: rgba(245, 138, 192, 0.08);
}

@media (max-width: 640px) {
  .footer .container {
    flex-direction: column;
    text-align: center;
  }
}

/* ============================================================
   SCROLL PROGRESS BAR
   ============================================================ */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--secondary));
  z-index: 1001;
  transition: width 0.1s linear;
  border-radius: 0 2px 2px 0;
}

/* ============================================================
   BACK TO TOP BUTTON
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-smooth);
  z-index: 900;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--accent-light);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(245, 138, 192, 0.4);
}

/* ============================================================
   CUSTOM CURSOR (desktop only)
   ============================================================ */
@media (hover: hover) and (pointer: fine) {
  .cursor-dot {
    position: fixed;
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.1s ease, opacity 0.3s ease;
    mix-blend-mode: screen;
  }

  .cursor-ring {
    position: fixed;
    width: 36px;
    height: 36px;
    border: 1.5px solid rgba(245, 138, 192, 0.4);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transition: transform 0.15s ease, width 0.3s ease, height 0.3s ease, opacity 0.3s ease;
  }

  .cursor-ring.hovering {
    width: 56px;
    height: 56px;
    border-color: rgba(245, 138, 192, 0.6);
  }
}

/* ============================================================
   PARTICLES (hero background)
   ============================================================ */
.particles-canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

/* ============================================================
   TYPING EFFECT
   ============================================================ */
.typing-cursor {
  display: inline-block;
  width: 2px;
  height: 1.1em;
  background: var(--accent);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 0.8s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* ============================================================
   SELECTION
   ============================================================ */
::selection {
  background: rgba(245, 138, 192, 0.3);
  color: var(--text-primary);
}

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar {
  width: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-dark);
}