/* ═══════════════════════════════════════════════════════════════════════════
   EDLYN EXAVIER — main.css
   Design system: deep navy / white / electric blue accent
   Typography: Syne (display) + DM Sans (body)
   Author: Edlyn Exavier
═══════════════════════════════════════════════════════════════════════════ */

/* ── CSS Custom Properties ──────────────────────────────────────────────── */
:root {
  /* Colors */
  --clr-bg:           #080d1a;
  --clr-bg-2:         #0c1225;
  --clr-bg-card:      #111827;
  --clr-bg-card-2:    #1a2235;
  --clr-border:       rgba(255, 255, 255, 0.07);
  --clr-border-hover: rgba(59, 130, 246, 0.3);
  --clr-accent:       #3b82f6;
  --clr-accent-2:     #60a5fa;
  --clr-accent-glow:  rgba(59, 130, 246, 0.2);
  --clr-success:      #22c55e;
  --clr-warning:      #f59e0b;
  --clr-danger:       #ef4444;
  --clr-text:         #e2e8f0;
  --clr-text-muted:   #94a3b8;
  --clr-text-faint:   #475569;
  --clr-white:        #ffffff;

  /* Typography */
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  /* Spacing */
  --section-py: 6rem;
  --nav-h:      72px;

  /* Borders */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:   0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-card: 0 4px 32px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 60px var(--clr-accent-glow);

  /* Transitions */
  --t-fast:   0.15s ease;
  --t-base:   0.25s ease;
  --t-slow:   0.4s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  color: var(--clr-white);
}

/* Links */
a {
  color: var(--clr-accent);
  text-decoration: none;
  transition: color var(--t-base);
}
a:hover { color: var(--clr-accent-2); }
a:focus-visible {
  outline: 2px solid var(--clr-accent);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

img, video { max-width: 100%; height: auto; display: block; }

/* Override Bootstrap dark overrides */
.bg-dark, [class*="bg-"] { background-color: unset !important; }


/* ── Accessibility ──────────────────────────────────────────────────────── */
.skip-link {
  position: fixed;
  top: -100px;
  left: 1rem;
  z-index: 9999;
  padding: 0.5rem 1.25rem;
  background: var(--clr-accent);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top var(--t-fast);
}
.skip-link:focus { top: 1rem; }

/* Visually hidden utility */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}


/* ═══════════════════════════════════════════════════════════════════════════
   FLASH MESSAGES
═══════════════════════════════════════════════════════════════════════════ */
.messages-container {
  position: fixed;
  top: calc(var(--nav-h) + 1rem);
  left: 0;
  right: 0;
  z-index: 1050;
  pointer-events: none;
}
.messages-container .alert {
  pointer-events: all;
  border: none;
  border-left: 3px solid;
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
}
.alert-success {
  background: rgba(15, 45, 31, 0.95);
  border-color: var(--clr-success) !important;
  color: #86efac;
}
.alert-danger,
.alert-error {
  background: rgba(45, 15, 15, 0.95);
  border-color: var(--clr-danger) !important;
  color: #fca5a5;
}
.alert-warning {
  background: rgba(45, 30, 5, 0.95);
  border-color: var(--clr-warning) !important;
  color: #fcd34d;
}
.alert-info {
  background: rgba(8, 20, 45, 0.95);
  border-color: var(--clr-accent) !important;
  color: var(--clr-accent-2);
}
.btn-close { filter: invert(1) opacity(0.6); }
.btn-close:hover { filter: invert(1) opacity(1); }


/* ═══════════════════════════════════════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════════════════════════════════════ */
#mainNav {
  height: var(--nav-h);
  background: rgba(8, 13, 26, 0.6);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--clr-border);
  transition: background var(--t-base), box-shadow var(--t-base);
  padding: 0;
}
#mainNav .container {
  height: 100%;
  display: flex;
  align-items: center;
}
#mainNav.scrolled {
  background: rgba(8, 13, 26, 0.97);
  box-shadow: 0 1px 40px rgba(0, 0, 0, 0.6);
}

/* Brand */
.navbar-brand {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--clr-white) !important;
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: -0.02em;
}
.brand-dot {
  width: 8px;
  height: 8px;
  background: var(--clr-accent);
  border-radius: 50%;
  display: inline-block;
  animation: pulse-dot 2.5s ease-in-out infinite;
  flex-shrink: 0;
}
.brand-accent { color: var(--clr-accent); }

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.65); }
}

/* Nav items */
.nav-link {
  font-family: var(--font-display);
  font-size: 0.87rem;
  font-weight: 500;
  color: var(--clr-text-muted) !important;
  letter-spacing: 0.02em;
  padding: 0.45rem 0.85rem !important;
  border-radius: var(--radius-sm);
  transition: color var(--t-base), background var(--t-base);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%; right: 50%;
  height: 2px;
  background: var(--clr-accent);
  border-radius: 1px;
  transition: left var(--t-base), right var(--t-base);
}
.nav-link:hover,
.nav-link.active {
  color: var(--clr-white) !important;
}
.nav-link.active::after { left: 0.85rem; right: 0.85rem; }

/* CTA button in nav */
.btn.nav-cta {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.45rem 1.15rem;
  border: 1.5px solid var(--clr-accent);
  color: var(--clr-accent) !important;
  border-radius: var(--radius-sm);
  transition: all var(--t-base);
  background: transparent;
}
.btn.nav-cta:hover {
  background: var(--clr-accent);
  color: var(--clr-white) !important;
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3);
}

/* Mobile toggler */
.navbar-toggler {
  border: 1px solid var(--clr-border) !important;
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.6rem;
}
.navbar-toggler:focus { box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3) !important; }
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28148, 163, 184, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Mobile collapsed nav */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(8, 13, 26, 0.98);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-top: 0.5rem;
  }
  .nav-link::after { display: none; }
  .btn.nav-cta { display: block; text-align: center; margin-top: 0.5rem; }
}


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

/* Background layers */
.hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59, 130, 246, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}
.hero-glow--1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, transparent 70%);
  top: -150px; right: -150px;
}
.hero-glow--2 {
  width: 500px; height: 400px;
  background: radial-gradient(circle, rgba(96, 165, 250, 0.07) 0%, transparent 70%);
  bottom: -50px; left: 5%;
}

/* Layout */
.hero-container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: 4.5rem;
  align-items: center;
  padding-top: 5rem;
  padding-bottom: 5rem;
}

/* Content */
.hero-content { max-width: 640px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.25);
  color: var(--clr-accent-2);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.35rem 0.95rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.75rem;
  animation: fadeInUp 0.6s ease both;
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--clr-success);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
  flex-shrink: 0;
}

.hero-title {
  font-size: clamp(3rem, 6.5vw, 5.25rem);
  font-weight: 800;
  line-height: 1.04;
  margin-bottom: 1.75rem;
  animation: fadeInUp 0.6s 0.1s ease both;
}
.hero-name {
  display: block;
  background: linear-gradient(140deg, #ffffff 0%, #93c5fd 60%, #60a5fa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-rule {
  display: block;
  width: 56px; height: 3px;
  background: linear-gradient(90deg, var(--clr-accent), transparent);
  border-radius: 2px;
  margin: 1rem 0;
}
.hero-sub {
  display: block;
  font-size: 0.52em;
  font-weight: 500;
  color: var(--clr-text-muted);
  letter-spacing: 0.02em;
  -webkit-text-fill-color: var(--clr-text-muted);
}
.accent-slash {
  color: var(--clr-accent);
  -webkit-text-fill-color: var(--clr-accent);
  margin: 0 0.1em;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--clr-text-muted);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
  animation: fadeInUp 0.6s 0.2s ease both;
}

/* Action buttons */
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 3rem;
  animation: fadeInUp 0.6s 0.3s ease both;
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.8rem 1.85rem;
  background: var(--clr-accent);
  color: var(--clr-white) !important;
  border: none;
  border-radius: var(--radius-sm);
  transition: background var(--t-base), transform var(--t-base), box-shadow var(--t-base);
  cursor: pointer;
}
.btn-hero-primary:hover {
  background: #2563eb;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(59, 130, 246, 0.4);
}

.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.8rem 1.85rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--clr-white) !important;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  transition: all var(--t-base);
  cursor: pointer;
}
.btn-hero-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-hero-ghost {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.8rem 1.35rem;
  background: transparent;
  color: var(--clr-text-muted) !important;
  border: 1.5px solid transparent;
  border-radius: var(--radius-sm);
  transition: all var(--t-base);
  cursor: pointer;
}
.btn-hero-ghost:hover {
  color: var(--clr-white) !important;
  border-color: var(--clr-border);
}

/* Stats row */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  animation: fadeInUp 0.6s 0.4s ease both;
}
.hero-stat { text-align: center; }
.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--clr-white);
  line-height: 1.1;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--clr-text-muted);
  letter-spacing: 0.02em;
}
.hero-stat-divider {
  width: 1px;
  height: 44px;
  background: var(--clr-border);
  flex-shrink: 0;
}

/* Avatar visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInUp 0.6s 0.15s ease both;
}
.hero-avatar-wrap {
  position: relative;
  width: 380px; height: 380px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-avatar-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(59, 130, 246, 0.15);
}
.hero-avatar-ring--outer {
  width: 100%; height: 100%;
  animation: spin-slow 25s linear infinite;
}
.hero-avatar-ring--inner {
  width: 78%; height: 78%;
  border-color: rgba(59, 130, 246, 0.1);
  animation: spin-slow 18s linear infinite reverse;
}
@keyframes spin-slow { to { transform: rotate(360deg); } }

.hero-avatar {
  width: 260px; height: 260px;
  border-radius: 50%;
  overflow: hidden;
  position: relative; z-index: 1;
  border: 2px solid rgba(59, 130, 246, 0.25);
  box-shadow:
    0 0 0 8px rgba(59, 130, 246, 0.05),
    0 0 80px rgba(59, 130, 246, 0.15);
}
.hero-avatar-img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
}
.hero-avatar-placeholder {
  width: 100%; height: 100%;
  background: var(--clr-bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5.5rem;
  color: var(--clr-text-faint);
}

/* Floating icons */
.hero-float {
  position: absolute; z-index: 2;
  width: 46px; height: 46px;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--clr-accent);
  box-shadow: var(--shadow-card);
}
.hero-float--1 { top: 10%; right: 5%;  animation: float 4s ease-in-out infinite; }
.hero-float--2 { bottom: 18%; left: 4%; animation: float 4s 1.3s ease-in-out infinite; }
.hero-float--3 { bottom: 6%; right: 10%; animation: float 4s 2.6s ease-in-out infinite; }
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--clr-text-faint);
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  pointer-events: none;
}
.scroll-line {
  width: 1px; height: 44px;
  background: linear-gradient(to bottom, transparent 0%, var(--clr-accent) 100%);
  animation: scroll-pulse 2.2s ease-in-out infinite;
}
.scroll-label { animation: scroll-pulse 2.2s 0.5s ease-in-out infinite; }
@keyframes scroll-pulse {
  0%, 100% { opacity: 0.25; }
  50% { opacity: 0.85; }
}


/* ═══════════════════════════════════════════════════════════════════════════
   SHARED SECTION UTILITIES
═══════════════════════════════════════════════════════════════════════════ */
.section-eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 0.8rem;
}
.section-title {
  font-size: clamp(1.9rem, 4vw, 2.85rem);
  font-weight: 800;
  color: var(--clr-white);
  margin-bottom: 1rem;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.75;
}
.section-body {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  line-height: 1.8;
}
.section-header { margin-bottom: 3.75rem; }
.section-header-flex {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

/* Arrow links */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--clr-accent);
  white-space: nowrap;
  transition: gap var(--t-base), color var(--t-base);
}
.link-arrow:hover { gap: 12px; color: var(--clr-accent-2); }

.link-arrow-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  transition: color var(--t-base), gap var(--t-base);
}
.link-arrow-back:hover { color: var(--clr-white); gap: 10px; }

/* Shared buttons */
.btn-outline-accent {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 0.7rem 1.6rem;
  background: transparent;
  border: 1.5px solid var(--clr-accent);
  color: var(--clr-accent) !important;
  border-radius: var(--radius-sm);
  transition: all var(--t-base);
  cursor: pointer;
}
.btn-outline-accent:hover {
  background: var(--clr-accent);
  color: var(--clr-white) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3);
}

.btn-primary-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 0.7rem 1.4rem;
  background: rgba(59, 130, 246, 0.08);
  border: 1.5px solid rgba(59, 130, 246, 0.25);
  color: var(--clr-accent-2) !important;
  border-radius: var(--radius-sm);
  transition: all var(--t-base);
  cursor: pointer;
}
.btn-primary-outline:hover {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  color: var(--clr-white) !important;
}


/* ═══════════════════════════════════════════════════════════════════════════
   PAGE HEADER (inner pages)
═══════════════════════════════════════════════════════════════════════════ */
.page-header {
  position: relative;
  overflow: hidden;
  padding: calc(var(--nav-h) + 3.5rem) 0 3.5rem;
  background: var(--clr-bg);
  border-bottom: 1px solid var(--clr-border);
}
.page-header-bg {
  position: absolute;
  inset: 0; z-index: 0;
  pointer-events: none;
}
.page-header .container { position: relative; z-index: 1; }
.page-title {
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
  font-weight: 800;
  color: var(--clr-white);
  margin-bottom: 0.5rem;
  line-height: 1.1;
}
.page-subtitle {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
}


/* ═══════════════════════════════════════════════════════════════════════════
   ABOUT QUICK (Homepage)
═══════════════════════════════════════════════════════════════════════════ */
.section-about-quick {
  padding: var(--section-py) 0;
  background: var(--clr-bg);
}
.about-quick-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-quick-text { max-width: 520px; }
.about-quick-text .section-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.about-quick-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.strength-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: border-color var(--t-base), transform var(--t-base), box-shadow var(--t-base);
}
.strength-card:hover {
  border-color: var(--clr-border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}
.strength-icon {
  font-size: 1.5rem;
  color: var(--clr-accent);
  margin-bottom: 0.85rem;
}
.strength-card h3 {
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
  color: var(--clr-white);
}
.strength-card p {
  font-size: 0.83rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
  margin: 0;
}


/* ═══════════════════════════════════════════════════════════════════════════
   SKILLS — HOMEPAGE
═══════════════════════════════════════════════════════════════════════════ */
.section-skills-home {
  padding: var(--section-py) 0;
  background: var(--clr-bg-2);
}
.skills-grid-home {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1rem;
}
.skill-category-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: border-color var(--t-base);
}
.skill-category-card:hover { border-color: var(--clr-border-hover); }
.skill-cat-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
  font-size: 1.1rem;
  color: var(--clr-accent);
}
.skill-cat-header h3 {
  font-size: 1rem;
  margin: 0;
  color: var(--clr-white);
}
.skill-badges {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.skill-badge {
  font-size: 0.77rem;
  padding: 0.28rem 0.7rem;
  background: rgba(59, 130, 246, 0.07);
  border: 1px solid rgba(59, 130, 246, 0.18);
  border-radius: var(--radius-full);
  color: var(--clr-text-muted);
}


/* ═══════════════════════════════════════════════════════════════════════════
   SKILLS — FULL PAGE
═══════════════════════════════════════════════════════════════════════════ */
.section-skills-full {
  padding: 3.5rem 0 var(--section-py);
}
.skills-category-block { margin-bottom: 4rem; }
.skills-cat-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--clr-border);
}
.skills-cat-header i { font-size: 1.3rem; color: var(--clr-accent); }
.skills-cat-header h2 {
  font-size: 1.3rem;
  margin: 0;
  color: var(--clr-white);
}
.skills-list { display: flex; flex-direction: column; gap: 1.35rem; }
.skill-row { display: flex; flex-direction: column; gap: 0.5rem; }
.skill-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}
.skill-name { font-weight: 500; color: var(--clr-white); }
.skill-level-label { font-size: 0.78rem; color: var(--clr-text-muted); }

.skill-bar-wrap {
  height: 5px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.skill-bar {
  height: 100%;
  width: var(--skill-width, 0%);
  background: linear-gradient(90deg, var(--clr-accent) 0%, #818cf8 100%);
  border-radius: var(--radius-full);
  animation: barFill 1.4s cubic-bezier(0.22, 0.61, 0.36, 1) both;
  animation-play-state: paused; /* JS will trigger */
}
@keyframes barFill {
  from { width: 0; }
  to   { width: var(--skill-width, 0%); }
}

/* Badge cloud */
.skills-extras { margin-top: 3rem; }
.skills-cat-header-plain {
  font-size: 1.25rem;
  color: var(--clr-white);
  margin-bottom: 1.25rem;
  font-family: var(--font-display);
  font-weight: 700;
}
.skills-badge-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}
.skill-cloud-badge {
  padding: 0.42rem 1rem;
  font-size: 0.83rem;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  color: var(--clr-text-muted);
  transition: border-color var(--t-base), color var(--t-base);
  cursor: default;
}
.skill-cloud-badge:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}


/* ═══════════════════════════════════════════════════════════════════════════
   PROJECT CARDS
═══════════════════════════════════════════════════════════════════════════ */
.section-projects-home {
  padding: var(--section-py) 0;
  background: var(--clr-bg);
}
.section-projects-full {
  padding: 2rem 0 var(--section-py);
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.75rem;
}
.projects-grid--full {
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.project-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--t-base), transform var(--t-slow), box-shadow var(--t-slow);
}
.project-card:hover {
  border-color: var(--clr-border-hover);
  transform: translateY(-5px);
  box-shadow: var(--shadow-card), 0 0 40px rgba(59, 130, 246, 0.12);
}

.project-card-link { display: block; }
.project-card-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--clr-bg-2);
}
.project-card-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.project-card:hover .project-card-img { transform: scale(1.05); }

.project-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(8, 13, 26, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--t-base);
}
.project-card:hover .project-card-overlay { opacity: 1; }
.project-card-overlay span {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--clr-white);
  border: 1.5px solid rgba(255,255,255,0.3);
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-sm);
}

.project-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.project-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.8rem;
}

/* Tags */
.project-tag {
  display: inline-block;
  font-size: 0.71rem;
  font-weight: 500;
  padding: 0.22rem 0.6rem;
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.18);
  border-radius: var(--radius-full);
  color: var(--clr-accent-2);
}
a.project-tag--link:hover {
  background: rgba(59, 130, 246, 0.18);
  color: var(--clr-accent);
}
.project-tag--wip {
  background: rgba(245, 158, 11, 0.08);
  border-color: rgba(245, 158, 11, 0.25);
  color: #fbbf24;
}

.project-card-title {
  font-size: 1.15rem;
  margin-bottom: 0.55rem;
}
.project-card-title a { color: var(--clr-white); }
.project-card-title a:hover { color: var(--clr-accent-2); }

.project-card-desc {
  font-size: 0.87rem;
  color: var(--clr-text-muted);
  line-height: 1.65;
  margin-bottom: 1.35rem;
  flex-grow: 1;
}
.project-card-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: auto;
}

.btn-project {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-size: 0.79rem;
  font-weight: 600;
  padding: 0.42rem 0.95rem;
  background: var(--clr-accent);
  color: var(--clr-white) !important;
  border: none;
  border-radius: var(--radius-sm);
  transition: background var(--t-base), transform var(--t-fast);
  cursor: pointer;
}
.btn-project:hover { background: #2563eb; transform: translateY(-1px); }

.btn-project-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  padding: 0.42rem 0.75rem;
  background: rgba(255, 255, 255, 0.04);
  color: var(--clr-text-muted) !important;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  transition: all var(--t-base);
  cursor: pointer;
}
.btn-project-ghost:hover {
  color: var(--clr-white) !important;
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
}

/* Tag filters (project list) */
.project-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.75rem;
}
.filter-tag {
  display: inline-block;
  padding: 0.4rem 1.05rem;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 500;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  color: var(--clr-text-muted);
  transition: all var(--t-base);
  cursor: pointer;
}
.filter-tag:hover { border-color: var(--clr-accent); color: var(--clr-accent); }
.filter-tag.active {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  color: var(--clr-white);
}


/* ═══════════════════════════════════════════════════════════════════════════
   CTA SECTION
═══════════════════════════════════════════════════════════════════════════ */
.section-cta {
  padding: var(--section-py) 0;
  background: var(--clr-bg-2);
}
.cta-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.07) 0%,
    rgba(16, 24, 50, 0.9) 100%
  );
  border: 1px solid rgba(59, 130, 246, 0.18);
  border-radius: var(--radius-xl);
  padding: 5rem 3rem;
  text-align: center;
}
.cta-glow {
  position: absolute;
  top: -120px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(59, 130, 246, 0.12) 0%, transparent 70%);
  pointer-events: none;
}
.cta-content { position: relative; z-index: 1; }
.cta-title {
  font-size: clamp(1.85rem, 4.5vw, 3rem);
  margin-bottom: 1.1rem;
}
.cta-text {
  color: var(--clr-text-muted);
  font-size: 1.05rem;
  max-width: 480px;
  margin: 0 auto 2.5rem;
  line-height: 1.75;
}
.cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-cta-primary {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.9rem 2.2rem;
  background: var(--clr-accent);
  color: var(--clr-white) !important;
  border: none;
  border-radius: var(--radius-sm);
  transition: all var(--t-base);
  cursor: pointer;
}
.btn-cta-primary:hover {
  background: #2563eb;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(59, 130, 246, 0.4);
}
.btn-cta-secondary {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.9rem 2.2rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--clr-white) !important;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  transition: all var(--t-base);
  cursor: pointer;
}
.btn-cta-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}


/* ═══════════════════════════════════════════════════════════════════════════
   ABOUT PAGE
═══════════════════════════════════════════════════════════════════════════ */
.section-about { padding: 4.5rem 0 var(--section-py); }

.about-main-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 4.5rem;
  align-items: start;
}

/* Photo */
.about-photo-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--clr-border);
  aspect-ratio: 1;
  background: var(--clr-bg-card);
}
.about-photo { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.about-photo-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 6rem; color: var(--clr-text-faint);
}

.about-info-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-top: 1.25rem;
}
.info-row {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--clr-border);
  font-size: 0.87rem;
  color: var(--clr-text-muted);
  line-height: 1.5;
}
.info-row:last-of-type { border-bottom: none; }
.info-row i { color: var(--clr-accent); flex-shrink: 0; margin-top: 1px; }
.info-row a { color: var(--clr-text-muted); }
.info-row a:hover { color: var(--clr-accent); }

.about-social-links { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.about-social-link {
  width: 36px; height: 36px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  transition: all var(--t-base);
}
.about-social-link:hover {
  background: rgba(59, 130, 246, 0.1);
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}

/* Body content */
.about-block { margin-bottom: 3.5rem; }
.about-section-title {
  font-size: 1.35rem;
  color: var(--clr-white);
  margin-bottom: 1.1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--clr-border);
}
.about-body p {
  color: var(--clr-text-muted);
  font-size: 0.97rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}
.about-body p:last-child { margin-bottom: 0; }

/* Build grid */
.build-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.build-item {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  transition: border-color var(--t-base);
}
.build-item:hover { border-color: var(--clr-border-hover); }
.build-item > i { font-size: 1.3rem; color: var(--clr-accent); flex-shrink: 0; margin-top: 2px; }
.build-item h3 { font-size: 0.95rem; margin-bottom: 0.35rem; }
.build-item p { font-size: 0.83rem; color: var(--clr-text-muted); margin: 0; line-height: 1.55; }

/* Timeline */
.timeline { list-style: none; position: relative; padding-left: 2.2rem; }
.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 8px; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--clr-accent), var(--clr-border) 80%, transparent);
}
.timeline-item { position: relative; margin-bottom: 2.75rem; }
.timeline-item:last-child { margin-bottom: 0; }
.timeline-marker {
  position: absolute;
  left: -2.5rem; top: 5px;
  width: 10px; height: 10px;
  background: var(--clr-accent);
  border-radius: 50%;
  border: 2px solid var(--clr-bg);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
}
.timeline-date {
  display: block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--clr-accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}
.timeline-title { font-size: 1rem; color: var(--clr-white); margin-bottom: 0.4rem; }
.timeline-desc { font-size: 0.87rem; color: var(--clr-text-muted); line-height: 1.65; }

/* Opportunity tags */
.opportunity-tags { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.25rem; }
.opp-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 1.05rem;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 500;
  background: rgba(59, 130, 246, 0.07);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: var(--radius-full);
  color: var(--clr-accent-2);
}


/* ═══════════════════════════════════════════════════════════════════════════
   RESUME PAGE
═══════════════════════════════════════════════════════════════════════════ */
.section-resume { padding: 4rem 0 var(--section-py); }
.resume-layout {
  display: grid;
  grid-template-columns: 1fr 285px;
  gap: 4rem;
  align-items: start;
}

.resume-section { margin-bottom: 3rem; }
.resume-section-title {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.2rem;
  color: var(--clr-white);
  margin-bottom: 1.5rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--clr-border);
}
.resume-section-icon { color: var(--clr-accent); font-size: 1.1rem; }

.resume-item {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 1.35rem;
  margin-bottom: 1rem;
  transition: border-color var(--t-base);
}
.resume-item:hover { border-color: rgba(59, 130, 246, 0.2); }

.resume-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.6rem;
}
.resume-item-title { font-size: 1rem; color: var(--clr-white); margin: 0; }
.resume-item-sub {
  font-size: 0.87rem;
  color: var(--clr-accent-2);
  margin: 0.2rem 0 0;
}
.resume-item-meta {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  text-align: right;
  flex-shrink: 0;
}
.resume-date,
.resume-location {
  font-size: 0.77rem;
  color: var(--clr-text-muted);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.25rem;
}
.resume-item-desc {
  font-size: 0.87rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin: 0;
}

/* Sidebar */
.resume-sidebar { position: sticky; top: calc(var(--nav-h) + 2rem); }
.resume-sidebar-section { margin-bottom: 2rem; }
.resume-sidebar-title {
  font-size: 0.8rem;
  font-weight: 700;
  font-family: var(--font-display);
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.85rem;
}
.resume-skill-list { list-style: none; }
.resume-skill-list li {
  padding: 0.45rem 0;
  font-size: 0.87rem;
  color: var(--clr-text-muted);
  border-bottom: 1px solid var(--clr-border);
}
.resume-skill-list li:last-child { border-bottom: none; }


/* ═══════════════════════════════════════════════════════════════════════════
   CONTACT PAGE
═══════════════════════════════════════════════════════════════════════════ */
.section-contact { padding: 4rem 0 var(--section-py); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 5rem;
  align-items: start;
}

.contact-info-title {
  font-size: 1.6rem;
  color: var(--clr-white);
  margin-bottom: 1rem;
}
.contact-info > p {
  color: var(--clr-text-muted);
  font-size: 0.97rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}
.contact-detail-list { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2rem; }
.contact-detail {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.contact-detail-icon {
  width: 40px; height: 40px;
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: var(--clr-accent);
  flex-shrink: 0;
}
.contact-detail-label {
  display: block;
  font-size: 0.73rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-text-faint);
  margin-bottom: 2px;
}
.contact-detail-value {
  display: block;
  font-size: 0.92rem;
  color: var(--clr-text-muted);
}
a.contact-detail-value:hover { color: var(--clr-accent); }

.contact-availability {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.83rem;
  font-weight: 500;
  color: var(--clr-success);
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.25);
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-full);
}
.availability-dot {
  width: 7px; height: 7px;
  background: var(--clr-success);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
  flex-shrink: 0;
}

.contact-social { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.contact-social-link {
  width: 42px; height: 42px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  transition: all var(--t-base);
}
.contact-social-link:hover {
  background: rgba(59, 130, 246, 0.1);
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  transform: translateY(-2px);
}

/* Form */
.contact-form-wrap {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2.75rem;
}
.form-label {
  display: block;
  font-size: 0.83rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  margin-bottom: 0.45rem;
  font-family: var(--font-display);
}
.required-star { color: var(--clr-danger); margin-left: 2px; }
.form-control {
  width: 100%;
  background: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: var(--radius-sm) !important;
  color: var(--clr-text) !important;
  font-family: var(--font-body) !important;
  font-size: 0.93rem !important;
  padding: 0.72rem 1rem !important;
  transition: border-color var(--t-base), box-shadow var(--t-base);
}
.form-control:focus {
  border-color: var(--clr-accent) !important;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12) !important;
  outline: none !important;
  background: rgba(59, 130, 246, 0.03) !important;
}
.form-control::placeholder {
  color: rgba(148, 163, 184, 0.4) !important;
}
textarea.form-control { resize: vertical; min-height: 130px; }
.form-error {
  display: flex;
  align-items: center;
  gap: 4px;
  color: #f87171;
  font-size: 0.8rem;
  margin-top: 0.35rem;
}
.form-note {
  font-size: 0.77rem;
  color: var(--clr-text-faint);
  text-align: center;
  margin: 0;
}
.btn-submit {
  font-size: 0.95rem;
  padding: 0.85rem;
  letter-spacing: 0.01em;
  justify-content: center;
}


/* ═══════════════════════════════════════════════════════════════════════════
   PROJECT DETAIL
═══════════════════════════════════════════════════════════════════════════ */
.project-detail-header {
  position: relative;
  overflow: hidden;
  padding: calc(var(--nav-h) + 3.5rem) 0 3.5rem;
  background: var(--clr-bg);
  border-bottom: 1px solid var(--clr-border);
}
.project-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.project-detail-title {
  font-size: clamp(2rem, 5.5vw, 3.25rem);
  margin-bottom: 0.85rem;
  line-height: 1.1;
}
.project-detail-tagline {
  font-size: 1.1rem;
  color: var(--clr-text-muted);
  margin-bottom: 2rem;
  max-width: 640px;
  line-height: 1.7;
}
.project-detail-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; }

.project-cover-wrap {
  padding: 2.5rem 0;
  background: var(--clr-bg-2);
}
.project-cover-img {
  border-radius: var(--radius-lg);
  width: 100%;
  max-height: 540px;
  object-fit: cover;
  border: 1px solid var(--clr-border);
}

.section-project-detail { padding: 4.5rem 0 2rem; }
.project-detail-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 3.5rem;
  align-items: start;
}
.project-section-heading {
  font-size: 1.35rem;
  margin-bottom: 1.35rem;
  color: var(--clr-white);
}
.project-description { color: var(--clr-text-muted); line-height: 1.85; }
.project-description p { margin-bottom: 1.15rem; }
.project-description p:last-child { margin-bottom: 0; }

.project-info-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 1.6rem;
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
}
.project-info-title {
  font-size: 1rem;
  margin-bottom: 1.1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--clr-border);
}
.project-info-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--clr-border);
  font-size: 0.85rem;
}
.project-info-row:last-child { border-bottom: none; }
.info-label { color: var(--clr-text-faint); flex-shrink: 0; }
.info-value { text-align: right; color: var(--clr-text-muted); }
.info-link { color: var(--clr-accent); font-size: 0.85rem; }
.info-link:hover { color: var(--clr-accent-2); }

.status-badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
}
.status-completed  { background: rgba(34, 197, 94, 0.1);  color: #86efac; }
.status-in_progress { background: rgba(245, 158, 11, 0.1); color: #fbbf24; }
.status-archived   { background: rgba(148, 163, 184, 0.1); color: #94a3b8; }

.project-detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: flex-end;
}
.section-related {
  padding: 4rem 0 var(--section-py);
  background: var(--clr-bg-2);
}


/* ═══════════════════════════════════════════════════════════════════════════
   BREADCRUMBS
═══════════════════════════════════════════════════════════════════════════ */
.breadcrumb-nav {
  background: var(--clr-bg-2);
  border-bottom: 1px solid var(--clr-border);
  padding: 0.8rem 0;
}
.breadcrumb { margin: 0; background: transparent; }
.breadcrumb-item + .breadcrumb-item::before { color: var(--clr-text-faint); }
.breadcrumb-item a {
  color: var(--clr-text-muted);
  font-size: 0.82rem;
  transition: color var(--t-base);
}
.breadcrumb-item a:hover { color: var(--clr-accent); }
.breadcrumb-item.active { color: var(--clr-text-muted); font-size: 0.82rem; }


/* ═══════════════════════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════════════════════ */
.site-footer {
  background: var(--clr-bg-2);
  border-top: 1px solid var(--clr-border);
  padding: 4.5rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 3.5rem;
  margin-bottom: 3.5rem;
}
.footer-logo {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--clr-white);
  letter-spacing: -0.02em;
  margin-bottom: 0.9rem;
}
.footer-tagline {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  line-height: 1.65;
  margin-bottom: 1rem;
}
.footer-email a {
  font-size: 0.87rem;
  color: var(--clr-text-muted);
  transition: color var(--t-base);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer-email a:hover { color: var(--clr-accent); }

.footer-heading {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--clr-text-faint);
  margin-bottom: 1.1rem;
}
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 0.55rem; }
.footer-links a {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  transition: color var(--t-base);
}
.footer-links a:hover { color: var(--clr-accent); }

.social-links { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.social-link {
  width: 38px; height: 38px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: var(--clr-text-muted);
  transition: all var(--t-base);
}
.social-link:hover {
  background: rgba(59, 130, 246, 0.1);
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  transform: translateY(-2px);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--clr-border);
}
.footer-copy { font-size: 0.8rem; color: var(--clr-text-muted); margin: 0; }
.footer-built { font-size: 0.78rem; color: var(--clr-text-faint); margin: 0; }


/* ═══════════════════════════════════════════════════════════════════════════
   ERROR PAGES
═══════════════════════════════════════════════════════════════════════════ */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  padding-bottom: 4rem;
}
.error-code {
  font-family: var(--font-display);
  font-size: clamp(7rem, 22vw, 14rem);
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.12) 0%, rgba(59, 130, 246, 0.02) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.04em;
}
.error-title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin-bottom: 1rem;
}
.error-text {
  color: var(--clr-text-muted);
  font-size: 1rem;
  max-width: 440px;
  margin: 0 auto 0.5rem;
}
.error-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2rem;
}


/* ═══════════════════════════════════════════════════════════════════════════
   ANIMATIONS
═══════════════════════════════════════════════════════════════════════════ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Scroll-triggered via IntersectionObserver */
[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
[data-animate].is-visible {
  opacity: 1;
  transform: none;
}
[data-animate][data-delay="1"] { transition-delay: 0.1s; }
[data-animate][data-delay="2"] { transition-delay: 0.2s; }
[data-animate][data-delay="3"] { transition-delay: 0.3s; }
[data-animate][data-delay="4"] { transition-delay: 0.4s; }


/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .hero-container { grid-template-columns: 1fr 380px; gap: 3rem; }
  .about-main-grid { grid-template-columns: 280px 1fr; gap: 3rem; }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; gap: 2.5rem; }
}

@media (max-width: 992px) {
  :root { --section-py: 5rem; }

  /* Hero */
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3.5rem;
    padding-top: 4rem;
    padding-bottom: 4rem;
  }
  .hero-content { max-width: 100%; }
  .hero-description { margin: 0 auto 2rem; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { order: -1; }
  .hero-avatar-wrap { width: 280px; height: 280px; }
  .hero-avatar { width: 210px; height: 210px; }
  .hero-rule { margin-left: auto; margin-right: auto; }

  /* About */
  .about-main-grid { grid-template-columns: 1fr; }
  .about-aside {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 1.75rem;
    align-items: start;
  }

  /* Resume */
  .resume-layout { grid-template-columns: 1fr; }
  .resume-sidebar { position: static; order: -1; }
  .resume-sidebar-section { display: inline-block; min-width: 220px; margin-right: 2rem; }
  .resume-sidebar { display: flex; flex-wrap: wrap; gap: 0.5rem; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }

  /* Project detail */
  .project-detail-grid { grid-template-columns: 1fr; }
  .project-info-card { position: static; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  :root { --section-py: 4rem; }

  /* About */
  .about-aside { grid-template-columns: 1fr; }
  .about-photo-wrap { max-width: 240px; }
  .build-grid { grid-template-columns: 1fr; }
  .about-quick-cards { grid-template-columns: 1fr; }
  .about-quick-grid { gap: 2.5rem; }

  /* Skills */
  .skills-grid-home { grid-template-columns: 1fr 1fr; }

  /* Projects */
  .projects-grid { grid-template-columns: 1fr; }

  /* CTA */
  .cta-card { padding: 3rem 1.75rem; }

  /* Contact */
  .contact-form-wrap { padding: 2rem 1.5rem; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 0.35rem; }

  /* Resume sidebar */
  .resume-sidebar { display: block; }
  .resume-sidebar-section { display: block; min-width: unset; margin-right: 0; }
}

@media (max-width: 480px) {
  .skills-grid-home { grid-template-columns: 1fr; }
  .hero-float { display: none; }
  .hero-avatar-wrap { width: 240px; height: 240px; }
  .hero-avatar { width: 180px; height: 180px; }
  .hero-stats { gap: 1.5rem; }
  .stat-value { font-size: 1.5rem; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}


/* ═══════════════════════════════════════════════════════════════════════════
   SÉLECTEUR DE LANGUE
═══════════════════════════════════════════════════════════════════════════ */

.nav-lang-switcher {
  display: flex;
  align-items: center;
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  padding: 3px 6px;
}

.lang-form {
  display: inline-flex;
  margin: 0;
  padding: 0;
}

.lang-btn,
.lang-active {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all var(--t-base);
  border: none;
  background: transparent;
}

.lang-btn {
  color: var(--clr-text-muted);
}
.lang-btn:hover {
  background: rgba(59, 130, 246, 0.12);
  color: var(--clr-accent);
}

.lang-active {
  background: rgba(59, 130, 246, 0.15);
  color: var(--clr-accent-2);
  cursor: default;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.lang-flag {
  font-size: 0.85rem;
  line-height: 1;
}

.lang-label {
  font-size: 0.72rem;
  font-weight: 700;
}

/* Séparateur entre bouton langue et actif */
.lang-switcher .lang-form + .lang-active,
.lang-switcher .lang-active + .lang-form {
  position: relative;
}
.lang-switcher .lang-form + .lang-active::before,
.lang-switcher .lang-active + .lang-form::before {
  content: '';
  display: inline-block;
  width: 1px;
  height: 14px;
  background: var(--clr-border);
  margin-right: 4px;
  vertical-align: middle;
}

@media (max-width: 991.98px) {
  .nav-lang-switcher {
    margin-top: 0.5rem;
    justify-content: flex-start;
  }
  .lang-switcher {
    background: rgba(255,255,255,0.03);
  }
}