/* ==========================================================================
   Portfolio Douglas Dreer — Enhanced Styles v2
   Palette: Dark #04040f / Violet #6d28d9 / Amber #f59e0b / Cyan #22d3ee
   ========================================================================== */

/* -------------------------------------------------------------------------- */
/*  0. Variables & Custom Properties                                          */
/* -------------------------------------------------------------------------- */
:root {
  /* Dark Theme (default) */
  --bg:            #04040f;
  --bg-1:          #07071a;
  --bg-2:          #0b0b22;
  --bg-3:          #10102e;
  --card:          rgba(255, 255, 255, 0.028);
  --card-border:   rgba(255, 255, 255, 0.065);
  --card-hover-bd: rgba(109, 40, 217, 0.45);

  --purple:        #6d28d9;
  --purple-dk:     #3b0764;
  --purple-lt:     #a78bfa;
  --purple-glow:   rgba(109, 40, 217, 0.18);
  --purple-glow-lg: rgba(109, 40, 217, 0.08);

  --orange:        #f59e0b;
  --orange-dk:     #d97706;
  --orange-lt:     #fcd34d;
  --orange-glow:   rgba(245, 158, 11, 0.22);

  --cyan:          #22d3ee;
  --cyan-glow:     rgba(34, 211, 238, 0.15);
  --green:         #10b981;
  --rose:          #f43f5e;

  --txt:           #c4cfe0;
  --txt-m:         #5a6a80;
  --txt-h:         #f0f4ff;
  --white:         #ffffff;

  --sans: 'Sora', 'Inter', -apple-system, system-ui, sans-serif;
  --mono: 'JetBrains Mono', 'Fira Code', monospace;
  --display: 'Sora', sans-serif;

  --ease:          0.38s cubic-bezier(0.23, 1, 0.32, 1);
  --ease-bounce:   0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-in:       0.3s cubic-bezier(0.55, 0, 1, 0.45);

  --r:             12px;
  --r-lg:          20px;
  --r-xl:          28px;

  --clr-text-muted: var(--txt-m);
  --clr-primary:    var(--purple);
  --clr-primary-lt: var(--purple-lt);
  --clr-cyan:       var(--cyan);
  --clr-orange:     var(--orange);
  --clr-green:      var(--green);

  --noise: 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='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.035'/%3E%3C/svg%3E");
}

/* Light Theme */
[data-theme="light"] {
  --bg:            #eceaf1;
  --bg-1:          #e5e1ec;
  --bg-2:          #ddd8e7;
  --bg-3:          #d2cbe0;
  --card:          rgba(248, 246, 252, 0.88);
  --card-border:   rgba(109, 40, 217, 0.1);
  --card-hover-bd: rgba(109, 40, 217, 0.3);

  --purple:        #7c3aed;
  --purple-dk:     #5b21b6;
  --purple-lt:     #8b5cf6;
  --purple-glow:   rgba(124, 58, 237, 0.12);
  --purple-glow-lg: rgba(124, 58, 237, 0.06);

  --orange:        #d97706;
  --orange-dk:     #b45309;
  --orange-lt:     #f59e0b;
  --orange-glow:   rgba(217, 119, 6, 0.15);

  --cyan:          #0891b2;
  --cyan-glow:     rgba(8, 145, 178, 0.12);
  --green:         #059669;
  --rose:          #e11d48;

  --txt:           #3e4b5d;
  --txt-m:         #596a7f;
  --txt-h:         #263447;
  --white:         #f5f3fa;
}

/* -------------------------------------------------------------------------- */
/*  1. Reset & Base                                                           */
/* -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--txt);
  line-height: 1.72;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--display);
  color: var(--txt-h);
  line-height: 1.18;
  letter-spacing: -0.03em;
}

a {
  color: var(--purple-lt);
  text-decoration: none;
  transition: color var(--ease);
}
a:hover { color: var(--orange); }

img { max-width: 100%; height: auto; vertical-align: middle; }

/* Scrollbar */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--purple), var(--purple-dk));
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--purple-lt); }

::selection { background: var(--purple); color: #fff; }

/* -------------------------------------------------------------------------- */
/*  2. Section & Typography                                                   */
/* -------------------------------------------------------------------------- */
.section {
  padding: 120px 0;
  position: relative;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(109, 40, 217, 0.12);
  color: var(--purple-lt);
  font-weight: 600;
  font-size: 0.68rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.32rem 1.1rem;
  border-radius: 50px;
  border: 1px solid rgba(109, 40, 217, 0.25);
  margin-bottom: 0.75rem;
  backdrop-filter: blur(4px);
}

.section-badge::before {
  content: '';
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--purple-lt);
  box-shadow: 0 0 6px var(--purple-lt);
}

.section-badge.lvl-cyan {
  background: rgba(34, 211, 238, 0.08);
  color: var(--cyan);
  border-color: rgba(34, 211, 238, 0.2);
}
.section-badge.lvl-cyan::before {
  background: var(--cyan);
  box-shadow: 0 0 6px var(--cyan);
}

.section-badge.lvl-green {
  background: rgba(16, 185, 129, 0.08);
  color: var(--green);
  border-color: rgba(16, 185, 129, 0.2);
}
.section-badge.lvl-green::before {
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
}

.section-title {
  font-size: clamp(1.85rem, 4.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}

/* Dot pattern overlay */
.section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
  opacity: 0.45;
}

/* Section transition gradient top */
.section + .section {
  border-top: 1px solid rgba(255,255,255,0.035);
}

/* -------------------------------------------------------------------------- */
/*  3. Navbar                                                                 */
/* -------------------------------------------------------------------------- */
.navbar {
  padding: 1.2rem 0;
  background: linear-gradient(180deg, rgba(4, 4, 15, 0.6) 0%, rgba(4, 4, 15, 0.15) 100%);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  z-index: 1030;
  border-bottom: 1px solid rgba(109, 40, 217, 0.1);
}

.navbar.scrolled {
  background: rgba(4, 4, 15, 0.88);
  -webkit-backdrop-filter: blur(20px) saturate(200%);
  backdrop-filter: blur(20px) saturate(200%);
  box-shadow: 0 1px 0 rgba(255,255,255,0.04), 0 4px 40px rgba(0, 0, 0, 0.5);
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.navbar.scrolled .navbar-brand {
  height: 26px;
}

.navbar.scrolled .navbar-brand img {
  width: 32px;
  height: 32px;
}

.navbar.scrolled .navbar-brand {
  font-size: 1rem;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--white) !important;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}

.navbar-brand img {
  width: 46px;
  height: auto;
  flex-shrink: 0;
  display: block;
}

.brand-text {
  background: linear-gradient(135deg, var(--txt-h) 30%, var(--purple-lt));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-link {
  color: var(--txt-m) !important;
  font-weight: 500;
  padding: 0.4rem 1rem !important;
  font-size: 0.875rem;
  position: relative;
  transition: color var(--ease);
  letter-spacing: 0.01em;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--purple-lt), var(--orange));
  border-radius: 1px;
  transition: width 0.3s var(--ease), left 0.3s var(--ease);
}

.nav-link:hover,
.nav-link.active { color: var(--txt-h) !important; }

.nav-link:hover::after,
.nav-link.active::after {
  width: 55%;
  left: 22.5%;
}

.navbar-toggler {
  color: var(--white);
  font-size: 1.8rem;
  border: none !important;
  padding: 0.3rem 0.5rem;
  transition: all var(--ease);
}
.navbar-toggler:hover {
  color: var(--orange);
  transform: scale(1.1);
}
.navbar-toggler:focus { box-shadow: none; outline: 2px solid var(--purple-lt); outline-offset: 3px; }

@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(4, 4, 15, 0.97);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.05);
    margin-top: 0.75rem;
    padding: 1.25rem;
    border-radius: var(--r-lg);
    box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  }
  #navbarNav .nav-link { padding: 0.65rem 0 !important; border-bottom: 1px solid rgba(255,255,255,0.04); }
  #navbarNav .nav-link:last-of-type { border-bottom: none; }
  #navbarNav .nav-link::after { display: none; }
  #navbarNav .btn-orange {
    display: block;
    text-align: center;
    margin-top: 0.75rem;
  }
}

/* -------------------------------------------------------------------------- */
/*  4. Buttons                                                                */
/* -------------------------------------------------------------------------- */
.btn-orange {
  --bs-btn-color: var(--bg);
  --bs-btn-bg: var(--orange);
  --bs-btn-border-color: var(--orange);
  --bs-btn-hover-color: var(--bg);
  --bs-btn-hover-bg: var(--orange-lt);
  --bs-btn-hover-border-color: var(--orange-lt);
  --bs-btn-active-color: var(--bg);
  --bs-btn-active-bg: var(--orange-dk);
  --bs-btn-active-border-color: var(--orange-dk);
  font-weight: 700;
  border-radius: 50px;
  padding: 0.65rem 2.2rem;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  transition: transform var(--ease-bounce), box-shadow var(--ease);
  position: relative;
  overflow: hidden;
}

.btn-orange::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--ease);
}

.btn-orange:hover::before { opacity: 1; }

.btn-orange:hover {
  color: var(--bg);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 32px var(--orange-glow), 0 4px 12px rgba(0,0,0,0.3);
}

.btn-orange:active { transform: translateY(0) scale(0.99); }

/* Glass button */
.btn-glass {
  --bs-btn-color: var(--txt-m);
  --bs-btn-bg: rgba(255, 255, 255, 0.03);
  --bs-btn-border-color: rgba(255, 255, 255, 0.07);
  --bs-btn-hover-color: var(--white);
  --bs-btn-hover-bg: rgba(255, 255, 255, 0.07);
  --bs-btn-hover-border-color: rgba(109, 40, 217, 0.4);
  --bs-btn-active-color: var(--white);
  --bs-btn-active-bg: rgba(255, 255, 255, 0.1);
  --bs-btn-active-border-color: rgba(109, 40, 217, 0.5);
  --bs-btn-padding-x: 0;
  --bs-btn-padding-y: 0;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--ease);
  backdrop-filter: blur(8px);
}

.btn-glass:hover {
  color: var(--white);
  border-color: rgba(109, 40, 217, 0.5);
  background: rgba(109, 40, 217, 0.14);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px var(--purple-glow);
}

.btn-social {
  width: 48px;
  height: 48px;
  font-size: 1.05rem !important;
}

/* Glow outline button */
.btn-glow {
  --bs-btn-color: var(--txt-h);
  --bs-btn-bg: transparent;
  --bs-btn-border-color: rgba(255, 255, 255, 0.15);
  --bs-btn-hover-color: var(--white);
  --bs-btn-hover-bg: rgba(255, 255, 255, 0.05);
  --bs-btn-hover-border-color: rgba(167, 139, 250, 0.5);
  --bs-btn-padding-x: 2.2rem;
  --bs-btn-padding-y: 0.65rem;
  --bs-btn-font-size: 0.875rem;
  --bs-btn-font-weight: 600;
  border-radius: 50px;
  letter-spacing: 0.02em;
  transition: all var(--ease);
  backdrop-filter: blur(8px);
}

.btn-glow:hover {
  box-shadow: 0 0 28px rgba(167, 139, 250, 0.25), inset 0 0 20px rgba(109, 40, 217, 0.08);
  transform: translateY(-3px);
}

/* -------------------------------------------------------------------------- */
/*  5. Hero                                                                   */
/* -------------------------------------------------------------------------- */
.hero-section {
  min-height: 100vh;
  min-height: 100dvh;
  position: relative;
  display: flex;
  align-items: center;
  background:
    radial-gradient(ellipse 900px 700px at 70% 30%, rgba(109, 40, 217, 0.1) 0%, transparent 65%),
    radial-gradient(ellipse 500px 600px at 15% 75%, rgba(245, 158, 11, 0.055) 0%, transparent 60%),
    radial-gradient(ellipse 400px 300px at 85% 80%, rgba(34, 211, 238, 0.04) 0%, transparent 50%),
    linear-gradient(175deg, var(--bg) 0%, #08062b 55%, var(--bg) 100%);
  overflow: hidden;
  padding-top: 86px;
}

/* Subtle noise texture overlay */
.hero-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='400' height='400' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(109, 40, 217, 0.07) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
  opacity: 0.55;
  z-index: 1;
  -webkit-mask-image: radial-gradient(ellipse 100% 100% at 50% 50%, black 30%, transparent 80%);
  mask-image: radial-gradient(ellipse 100% 100% at 50% 50%, black 30%, transparent 80%);
}

/* Particles */
.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  border-radius: 50%;
  animation: particle-float linear infinite;
}

.particle-1 { top: 18%; left: 8%;   width: 2px; height: 2px; background: var(--purple-lt); animation-duration: 12s; animation-delay: 0s; opacity: 0.8;}
.particle-2 { top: 72%; left: 12%;  width: 4px; height: 4px; background: var(--orange);    animation-duration: 15s; animation-delay: 1s; opacity: 0.25; }
.particle-3 { top: 25%; left: 88%;  width: 2px; height: 2px; background: var(--purple-lt); animation-duration: 9s;  animation-delay: 2s; }
.particle-4 { top: 78%; left: 78%;  width: 5px; height: 5px; background: var(--cyan);      animation-duration: 14s; animation-delay: 0.5s; opacity: 0.25; }
.particle-5 { top: 8%;  left: 52%;  width: 3px; height: 3px; background: var(--purple-lt); animation-duration: 11s; animation-delay: 3s; opacity: 0.5; }
.particle-6 { top: 55%; left: 62%;  width: 2px; height: 2px; background: var(--orange-lt); animation-duration: 8s;  animation-delay: 1.5s; opacity: 0.6;}

@keyframes particle-float {
  0%   { transform: translate(0, 0) scale(1);   opacity: 0; }
  15%  { opacity: 0.7; }
  85%  { opacity: 0.7; }
  100% { transform: translate(30px, -160px) scale(1.5); opacity: 0; }
}

/* Hero Logo (horizontal banner) */
.hero-logo-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 480px;
}

.hero-logo-glow {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(109, 40, 217, 0.25), transparent 70%);
  filter: blur(20px);
  animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50%       { opacity: 1; transform: scale(1.08); }
}

.hero-logo {
  width: 100%;
  height: auto;
  display: block;
  position: relative;
  z-index: 1;
  animation: avatar-hover 7s ease-in-out infinite;
  filter: drop-shadow(0 0 32px rgba(109, 40, 217, 0.3));
  border-radius: var(--r-lg);
}

@keyframes avatar-hover {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-12px) scale(1.01); }
}

/* Ring decorativo opcional (aparece se houver .hero-avatar-ring) */
.hero-avatar-ring {
  position: absolute;
  inset: -22px;
  border: 1.5px solid transparent;
  border-radius: 50%;
  border-top-color: var(--purple-lt);
  border-right-color: var(--orange);
  animation: ring-spin 12s linear infinite;
  filter: drop-shadow(0 0 8px rgba(167, 139, 250, 0.4));
}

.hero-avatar-ring::after {
  content: '';
  position: absolute;
  inset: 14px;
  border: 1px dashed rgba(245, 158, 11, 0.15);
  border-radius: 50%;
  animation: ring-spin 20s linear infinite reverse;
}

@keyframes ring-spin { to { transform: rotate(360deg); } }

/* Hero text */
.hero-subtitle {
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--orange);
  min-height: 1.4em;
  letter-spacing: 0.02em;
  opacity: 0.9;
}

.hero-subtitle i {
  animation: cursor-blink 0.9s step-end infinite;
  margin-left: 1px;
  color: var(--orange-lt);
}

@keyframes cursor-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

.hero-title {
  font-size: clamp(2.1rem, 5.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.hero-name {
  background: linear-gradient(135deg, var(--purple-lt) 0%, #c4b5fd 40%, var(--orange) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 200% auto;
  animation: gradient-shift 5s linear infinite alternate;
}

@keyframes gradient-shift {
  0%   { background-position: 0% center; }
  100% { background-position: 100% center; }
}

.hero-description {
  font-size: 1rem;
  max-width: 520px;
  line-height: 1.78;
  color: var(--txt-m);
}

.hero-description strong {
  color: var(--txt-h);
  font-weight: 600;
}

.hero-socials .btn-glass {
  width: 48px;
  height: 48px;
}

/* Hero responsive */
@media (max-width: 991.98px) {
  .hero-section { text-align: center; }
  .hero-description { margin-left: auto; margin-right: auto; }
  .hero-section .d-flex.flex-wrap { justify-content: center; }
  .hero-socials { justify-content: center !important; }
  .hero-logo-wrapper { max-width: 360px; }
}

@media (max-width: 575.98px) {
  .hero-logo-wrapper { max-width: 300px; }
  .hero-title { font-size: clamp(1.7rem, 7vw, 2.1rem); }
  .hero-description { font-size: 0.95rem; }
  .hero-subtitle { font-size: 0.82rem; }
}

/* -------------------------------------------------------------------------- */
/*  6. Sobre                                                                  */
/* -------------------------------------------------------------------------- */
.sobre-section {
  background:
    radial-gradient(ellipse 600px 500px at 5% 50%, rgba(109, 40, 217, 0.055), transparent),
    linear-gradient(180deg, var(--bg-1) 0%, rgba(12, 8, 35, 0.6) 100%);
}

.about-image-wrapper {
  position: relative;
  display: block;
  margin: 0 auto 0.75rem;
  overflow: visible;
  max-width: 340px;
}

.about-image {
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--r-lg);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(109,40,217,0.1);
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--ease), box-shadow var(--ease);
}

.about-image:hover {
  transform: scale(1.01);
  box-shadow: 0 32px 100px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(109,40,217,0.25);
}

/* Glow corner */
.about-image-wrapper::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: calc(var(--r-lg) + 4px);
  background: linear-gradient(135deg, rgba(109, 40, 217, 0.4), transparent 50%, rgba(245, 158, 11, 0.15));
  z-index: -1;
  opacity: 0.6;
}

.experience-badge {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  background: rgba(245, 158, 11, 0.06);
  border: 1px solid rgba(245, 158, 11, 0.18);
  padding: 0.85rem 2.5rem;
  border-radius: var(--r-lg);
  margin-top: 1.25rem;
  font-size: 0.75rem;
  backdrop-filter: blur(8px);
  position: relative;
  overflow: hidden;
}

.experience-badge::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--orange), transparent);
}

.experience-badge .fs-1 {
  font-size: 2.5rem !important;
  margin-bottom: 0;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.text-orange { color: var(--orange) !important; }

.about-highlights { gap: 0.5rem; }

.highlight-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  padding: 0.38rem 1rem;
  border-radius: 50px;
  font-size: 0.82rem;
  color: var(--txt-m);
  transition: all var(--ease);
  cursor: default;
}

.highlight-item:hover {
  border-color: rgba(245, 158, 11, 0.25);
  color: var(--txt-h);
  background: rgba(245, 158, 11, 0.04);
}

/* -------------------------------------------------------------------------- */
/*  7. Skills                                                                 */
/* -------------------------------------------------------------------------- */
.skills-section {
  background:
    radial-gradient(ellipse 800px 500px at 50% -5%, rgba(109, 40, 217, 0.07), transparent),
    var(--bg);
}

.skills-subheading {
  color: var(--txt-m);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.skill-card {
  background: linear-gradient(145deg, rgba(255,255,255,0.03), rgba(255,255,255,0.015));
  border: 1px solid var(--card-border);
  border-radius: var(--r-lg);
  padding: 2rem 1.6rem 1.75rem;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  position: relative;
  overflow: visible;
}

/* Top shine on hover */
.skill-card::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(167,139,250,0.5), transparent);
  transition: left 0.6s ease;
}

.skill-card:hover::before { left: 140%; }

.skill-card:hover {
  transform: translateY(-8px);
  border-color: rgba(109, 40, 217, 0.35);
  box-shadow:
    0 24px 50px rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(109, 40, 217, 0.15),
    0 0 40px rgba(109, 40, 217, 0.06);
  background: linear-gradient(145deg, rgba(109,40,217,0.07), rgba(255,255,255,0.02));
}

.skill-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin-bottom: 1.1rem;
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(109, 40, 217, 0.18), rgba(245, 158, 11, 0.05));
  color: var(--purple-lt);
  transition: all var(--ease-bounce);
  box-shadow: 0 4px 16px rgba(109,40,217,0.12);
}

.skill-card:hover .skill-icon {
  color: var(--orange);
  background: linear-gradient(145deg, rgba(245, 158, 11, 0.18), rgba(109, 40, 217, 0.05));
  transform: scale(1.1) rotate(-5deg);
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.18);
}

.skill-card .card-text {
  font-size: 0.84rem;
  line-height: 1.68;
  color: var(--txt-m);
}

.skill-card .card-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  letter-spacing: -0.02em;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem;
  margin-top: 1rem;
}

.skill-tag {
  background: rgba(109, 40, 217, 0.1);
  color: var(--purple-lt);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.22rem 0.6rem;
  border-radius: 5px;
  white-space: nowrap;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: background var(--ease), color var(--ease);
  border: 1px solid rgba(109,40,217,0.15);
}

.skill-tag:hover {
  background: rgba(109, 40, 217, 0.22);
  color: #c4b5fd;
  border-color: rgba(109,40,217,0.3);
}

/* Skill Level Badges */
.skill-level-badge {
  position: absolute;
  top: -4px;
  right: -8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-weight: 700;
  font-size: 0.65rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 0.4rem 0.8rem;
  border-radius: 50px;
  backdrop-filter: blur(8px);
  border: 2px solid;
  transition: all var(--ease);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  z-index: 20;
  transform: scale(0.85) rotate(0deg);
}

.skill-level-badge.badge-starter {
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.25), rgba(34, 211, 238, 0.15));
  color: var(--cyan);
  border-color: var(--cyan);
}

.skill-level-badge.badge-professional {
  background: linear-gradient(135deg, rgba(109, 40, 217, 0.25), rgba(109, 40, 217, 0.15));
  color: var(--purple-lt);
  border-color: var(--purple-lt);
}

.skill-level-badge.badge-expert {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.25), rgba(245, 158, 11, 0.15));
  color: var(--orange);
  border-color: var(--orange);
}

.skill-card:hover .skill-level-badge {
 
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
  z-index: 1000000;
}

/* -------------------------------------------------------------------------- */
/*  8. Timeline (Experiência)                                                 */
/* -------------------------------------------------------------------------- */
.experiencia-section {
  background:
    radial-gradient(ellipse 500px 500px at 100% 0%, rgba(34,211,238,0.03), transparent),
    linear-gradient(180deg, var(--bg-1) 0%, var(--bg) 100%);
}

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

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg,
  var(--purple-lt) 0%,
  var(--purple) 30%,
  var(--orange) 65%,
  rgba(109, 40, 217, 0.2) 100%
  );
  border-radius: 1px;
}

.timeline-item {
  position: relative;
  margin-bottom: 2.75rem;
}

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

.timeline-marker {
  position: absolute;
  left: calc(-2.5rem - 11px);
  top: 1.6rem;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--purple);
  box-shadow: 0 0 0 4px var(--bg);
  z-index: 2;
  transition: all var(--ease-bounce);
}

.timeline-item:hover .timeline-marker,
.timeline-item:first-child .timeline-marker {
  background: linear-gradient(135deg, var(--purple), var(--purple-lt));
  border-color: var(--purple-lt);
  box-shadow: 0 0 0 4px var(--bg), 0 0 20px var(--purple-glow);
  transform: scale(1.15);
}

.timeline-content {
  background: linear-gradient(145deg, rgba(255,255,255,0.03), rgba(255,255,255,0.015));
  border: 1px solid var(--card-border);
  border-radius: var(--r-lg);
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  position: relative;
  overflow: hidden;
}

.timeline-content::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(167,139,250,0.3), transparent);
  opacity: 0;
  transition: opacity var(--ease);
}

.timeline-item:hover .timeline-content {
  border-color: rgba(109, 40, 217, 0.25);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(109,40,217,0.1);
}

.timeline-item:hover .timeline-content::before { opacity: 1; }

.timeline-date {
  font-size: 0.76rem;
  color: var(--txt-m);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255,255,255,0.05);
  padding: 0.22rem 0.7rem;
  border-radius: 50px;
  white-space: nowrap;
  font-weight: 500;
  font-family: var(--mono);
  letter-spacing: 0.02em;
}

/* Sub-clients */
.sub-client-item {
  background: rgba(255, 255, 255, 0.015);
  border-radius: var(--r);
  transition: all var(--ease);
}

.sub-client-item:hover {
  background: rgba(255,255,255,0.03);
}

.timeline-list {
  list-style: none;
  padding: 0;
  margin: 0.65rem 0 0;
}

.timeline-list li {
  position: relative;
  padding-left: 1.3rem;
  color: var(--txt-m);
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: 0.45rem;
  transition: color var(--ease);
}

.timeline-list li:hover { color: var(--txt); }

.timeline-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.58rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--purple);
  box-shadow: 0 0 6px var(--purple-glow);
}

/* Timeline mobile */
@media (max-width: 767.98px) {
  .timeline { padding-left: 1.5rem; }
  .timeline-marker {
    left: calc(-1.5rem - 11px);
    width: 18px;
    height: 18px;
    top: 1.4rem;
  }
  .timeline-content { padding: 1.1rem 1rem !important; }
  .sub-client-item { padding-left: 0.85rem !important; }
}

/* -------------------------------------------------------------------------- */
/*  9. Contato                                                                */
/* -------------------------------------------------------------------------- */
.contato-section {
  background:
    radial-gradient(ellipse 700px 500px at 80% 10%, rgba(109, 40, 217, 0.07), transparent),
    radial-gradient(ellipse 400px 400px at 10% 90%, rgba(34, 211, 238, 0.03), transparent),
    var(--bg);
}

.contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(109, 40, 217, 0.14), rgba(245, 158, 11, 0.05));
  color: var(--purple-lt);
  flex-shrink: 0;
  border: 1px solid rgba(109,40,217,0.18);
  transition: all var(--ease);
}

.contact-icon:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px var(--purple-glow);
}

/* Form */
.contact-form {
  background: linear-gradient(145deg, rgba(255,255,255,0.03), rgba(255,255,255,0.015));
  border: 1px solid var(--card-border);
  border-radius: var(--r-xl);
  position: relative;
  overflow: hidden;
}

.contact-form::before {
  content: '';
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(167,139,250,0.35), transparent);
}

.contact-form .form-label {
  color: var(--txt-m);
  font-weight: 600;
  font-size: 0.8rem;
  margin-bottom: 0.35rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.contact-form .form-control {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.07);
  color: var(--txt-h);
  border-radius: var(--r);
  padding: 0.6rem 1.1rem;
  font-size: 0.9rem;
  font-family: var(--sans);
  transition: all var(--ease);
}

.contact-form .form-control:focus {
  border-color: rgba(109,40,217,0.6);
  box-shadow: 0 0 0 3px var(--purple-glow), 0 4px 16px rgba(0,0,0,0.2);
  background: rgba(109, 40, 217, 0.04);
  color: var(--txt-h);
  outline: none;
}

.contact-form .form-control::placeholder {
  color: rgba(90, 106, 128, 0.55);
  font-style: italic;
}

.contact-form textarea.form-control {
  min-height: 135px;
  resize: vertical;
}

.contact-form .was-validated .form-control:valid {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.12);
}

/* -------------------------------------------------------------------------- */
/*  10. Footer                                                                */
/* -------------------------------------------------------------------------- */
.footer {
  background: linear-gradient(135deg, rgba(4, 4, 15, 0.95) 0%, rgba(11, 11, 34, 0.88) 100%);
  border-top: 1px solid rgba(109, 40, 217, 0.3);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent 0%,
    rgba(109, 40, 217, 0.5) 25%,
    rgba(109, 40, 217, 0.5) 75%,
    transparent 100%
  );
}

.footer::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, rgba(109, 40, 217, 0.08) 0%, transparent 75%);
  border-radius: 50%;
  filter: blur(60px);
  z-index: 0;
}

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

/* Footer CTA */
.footer-cta {
  font-size: 2rem;
  font-weight: 700;
  color: var(--txt-h);
  letter-spacing: -0.02em;
  margin: 0;
}

/* Contact Buttons */
.footer-contact-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.footer-contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.8rem 1.4rem;
  background: linear-gradient(135deg, rgba(109, 40, 217, 0.2) 0%, rgba(245, 158, 11, 0.1) 100%);
  border: 1px solid rgba(109, 40, 217, 0.4);
  border-radius: var(--r);
  color: var(--purple-lt);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--ease);
  position: relative;
  overflow: hidden;
}

.footer-contact-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--orange) 0%, rgba(109, 40, 217, 0.9) 100%);
  border-radius: var(--r);
  opacity: 0;
  transform: translateX(-100%);
  transition: all var(--ease);
  z-index: -1;
}

.footer-contact-btn:hover {
  color: var(--white);
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(245, 158, 11, 0.35);
}

.footer-contact-btn:hover::before {
  opacity: 1;
  transform: translateX(0);
}

.footer-contact-btn i {
  font-size: 1.2rem;
}

.footer-contact-btn span {
  display: none;
}

@media (min-width: 576px) {
  .footer-contact-btn span {
    display: inline;
  }
}

/* Footer Divider */
.footer-divider {
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--orange) 50%, transparent 100%);
  margin: 0 auto;
}

/* Footer Bottom */
.footer-bottom-info {
  padding: 1rem 0 0 0;
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--txt-m);
  font-weight: 500;
  margin: 0;
}

.footer-credit {
  font-size: 0.85rem;
  color: var(--txt-m);
  font-weight: 500;
  margin: 0;
}

.heart-icon {
  color: var(--rose);
  animation: pulse-heart 1.5s ease-in-out infinite;
  display: inline-block;
}

.coffee-icon {
  color: var(--orange);
  animation: swing-coffee 2s ease-in-out infinite;
  display: inline-block;
  transform-origin: top center;
}

@keyframes pulse-heart {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.15); opacity: 0.8; }
}

@keyframes swing-coffee {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(2deg); }
  75% { transform: rotate(-2deg); }
}

/* Responsive Footer */
@media (max-width: 768px) {
  .footer-cta {
    font-size: 1.5rem;
  }

  .footer-contact-btn {
    padding: 0.7rem 1rem;
    font-size: 0.85rem;
  }

  .footer-contact-btn i {
    font-size: 1rem;
  }
}

/* -------------------------------------------------------------------------- */
/*  11. Back to Top                                                           */
/* -------------------------------------------------------------------------- */
.btn-back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 46px;
  height: 46px;
  z-index: 999;
  border-radius: 14px;
  background: rgba(109, 40, 217, 0.85);
  border: 1px solid rgba(167, 139, 250, 0.25);
  color: var(--white);
  font-size: 1.1rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(0.85);
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  box-shadow: 0 4px 20px rgba(109, 40, 217, 0.35);
  backdrop-filter: blur(8px);
}

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

.btn-back-to-top:hover {
  background: var(--orange);
  border-color: rgba(245, 158, 11, 0.35);
  transform: translateY(-4px) scale(1.08);
  box-shadow: 0 8px 28px var(--orange-glow);
  border-radius: 50%;
}

/* -------------------------------------------------------------------------- */
/*  12. Scroll Reveal                                                        */
/* -------------------------------------------------------------------------- */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s cubic-bezier(0.23, 1, 0.32, 1), transform 0.75s cubic-bezier(0.23, 1, 0.32, 1);
  will-change: opacity, transform;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in:nth-child(1) { transition-delay: 0s; }
.fade-in:nth-child(2) { transition-delay: 0.09s; }
.fade-in:nth-child(3) { transition-delay: 0.18s; }
.fade-in:nth-child(4) { transition-delay: 0.27s; }
.fade-in:nth-child(5) { transition-delay: 0.36s; }
.fade-in:nth-child(6) { transition-delay: 0.45s; }

/* -------------------------------------------------------------------------- */
/*  13. Section-specific accents                                             */
/* -------------------------------------------------------------------------- */

/* Glowing horizontal divider between sections */
.section + .section::after {
  content: none;
}

/* Hero CTA area breathing room */
.hero-section .d-flex.flex-wrap.gap-3 {
  gap: 1rem !important;
}

/* Skill level group spacing */
.skills-subheading + .row { margin-top: 0.5rem; }

/* Timeline badge pill inside content */
.badge.bg-primary {
  background: rgba(109,40,217,0.25) !important;
  color: var(--purple-lt) !important;
  border: 1px solid rgba(109,40,217,0.3);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.badge.bg-secondary {
  background: rgba(255,255,255,0.06) !important;
  color: var(--txt-m) !important;
  border: 1px solid rgba(255,255,255,0.08);
  font-weight: 500;
}

/* -------------------------------------------------------------------------- */
/*  14. Reduced Motion                                                        */
/* -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* -------------------------------------------------------------------------- */
/*  Theme Toggle                                                               */
/* -------------------------------------------------------------------------- */
#themeToggle {
  position: fixed;
  bottom: 84px;
  right: 28px;
  z-index: 998;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  background: rgba(109, 40, 217, 0.85);
  border: 1px solid rgba(167, 139, 250, 0.25);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(109, 40, 217, 0.35);
  backdrop-filter: blur(8px);
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
}

#themeToggle.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

#themeToggle:hover {
  background: var(--orange);
  border-color: rgba(245, 158, 11, 0.35);
  transform: translateY(-3px) scale(1.08);
  box-shadow: 0 8px 28px var(--orange-glow);
}

/* Smooth theme transition */
body.theme-transitioning,
body.theme-transitioning *,
body.theme-transitioning *::before,
body.theme-transitioning *::after {
  transition: background-color 0.4s ease, color 0.4s ease,
              border-color 0.4s ease, box-shadow 0.4s ease !important;
}

/* Light theme hero override */
[data-theme="light"] .hero-section {
  background:
    radial-gradient(ellipse 900px 700px at 70% 30%, rgba(109, 40, 217, 0.12) 0%, transparent 65%),
    radial-gradient(ellipse 500px 600px at 15% 75%, rgba(245, 158, 11, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 400px 300px at 85% 80%, rgba(34, 211, 238, 0.06) 0%, transparent 50%),
    linear-gradient(175deg, #e8e4f1 0%, #dfd9ea 55%, #eceaf1 100%);
}

/* -------------------------------------------------------------------------- */
/*  Light Theme — specific overrides                                          */
/* -------------------------------------------------------------------------- */
[data-theme="light"] body {
  color: var(--txt);
}

[data-theme="light"] h1,
[data-theme="light"] h2,
[data-theme="light"] h3,
[data-theme="light"] h4,
[data-theme="light"] h5,
[data-theme="light"] h6 {
  color: var(--txt-h);
}

[data-theme="light"] .navbar.scrolled {
  background: rgba(236, 234, 241, 0.58);
  box-shadow: 0 1px 0 rgba(60, 40, 97, 0.05), 0 8px 24px rgba(73, 39, 130, 0.06);
  border-bottom-color: rgba(109, 40, 217, 0.08);
}

[data-theme="light"] .navbar {
  background: linear-gradient(180deg, rgba(236, 234, 241, 0.7) 0%, rgba(236, 234, 241, 0.3) 100%);
  -webkit-backdrop-filter: blur(12px) saturate(125%);
  backdrop-filter: blur(12px) saturate(125%);
  border-bottom-color: rgba(109, 40, 217, 0.1);
}

[data-theme="light"] .navbar-brand {
  color: var(--txt-h) !important;
}

[data-theme="light"] .section::before {
  opacity: 0.2;
  background-image: radial-gradient(rgba(109, 40, 217, 0.04) 1px, transparent 1px);
}

[data-theme="light"] .section + .section {
  border-top-color: rgba(109, 40, 217, 0.06);
}

[data-theme="light"] .navbar-collapse {
  background: rgba(236, 234, 241, 0.72);
  border-color: rgba(109, 40, 217, 0.08);
  box-shadow: 0 16px 40px rgba(54, 33, 94, 0.08);
}

[data-theme="light"] #navbarNav .nav-link {
  border-bottom-color: rgba(109, 40, 217, 0.04);
}

[data-theme="light"] .timeline-marker {
  box-shadow: 0 0 0 4px var(--bg);
}

[data-theme="light"] .timeline::before {
  background: linear-gradient(180deg,
    #7c3acd 0%,
    #6d28d9 30%,
    #d97706 65%,
    rgba(109, 40, 217, 0.15) 100%
  );
}

[data-theme="light"] .about-image {
  border-color: rgba(109, 40, 217, 0.1);
  box-shadow: 0 24px 80px rgba(109, 40, 217, 0.1), 0 0 0 1px rgba(109, 40, 217, 0.05);
}

[data-theme="light"] .about-image-wrapper::after {
  background: linear-gradient(135deg, rgba(109, 40, 217, 0.15), transparent 50%, rgba(217, 119, 6, 0.1));
}

[data-theme="light"] .footer {
  background: linear-gradient(135deg, rgba(236, 234, 241, 0.95) 0%, rgba(221, 216, 231, 0.88) 100%);
  border-top-color: rgba(109, 40, 217, 0.15);
}

[data-theme="light"] .footer-cta {
  color: var(--txt-h);
}

[data-theme="light"] .footer-contact-btn {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.15) 0%, rgba(217, 119, 6, 0.08) 100%);
  border-color: rgba(124, 58, 237, 0.3);
  color: var(--purple-dk);
}

[data-theme="light"] .footer-contact-btn:hover {
  color: var(--white);
}

[data-theme="light"] .footer-copyright,
[data-theme="light"] .footer-credit {
  color: var(--txt-m);
}

[data-theme="light"] .footer-divider {
  background: linear-gradient(90deg, transparent 0%, var(--orange-dk) 50%, transparent 100%);
}

[data-theme="light"] .btn-back-to-top {
  background: rgba(124, 58, 237, 0.85);
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3);
}

[data-theme="light"] .btn-back-to-top:hover {
  background: var(--orange);
  box-shadow: 0 8px 28px var(--orange-glow);
}

[data-theme="light"] #themeToggle {
  background: rgba(124, 58, 237, 0.1);
  border-color: rgba(124, 58, 237, 0.2);
  color: var(--purple);
  box-shadow: 0 4px 16px rgba(124, 58, 237, 0.1);
}

[data-theme="light"] .timeline-date {
  background: rgba(109, 40, 217, 0.06);
  border-color: rgba(109, 40, 217, 0.08);
}

[data-theme="light"] .sub-client-item {
  background: rgba(109, 40, 217, 0.03);
}

[data-theme="light"] .sub-client-item:hover {
  background: rgba(109, 40, 217, 0.06);
}

[data-theme="light"] .contact-form {
  background: var(--card);
  border-color: var(--card-border);
}

[data-theme="light"] .contact-form .form-control {
  background: rgba(255, 255, 255, 0.6);
  border-color: rgba(109, 40, 217, 0.12);
}

[data-theme="light"] .contact-form .form-control:focus {
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1), 0 4px 16px rgba(109, 40, 217, 0.08);
}

[data-theme="light"] .hero-logo {
  filter: drop-shadow(0 0 24px rgba(109, 40, 217, 0.2));
}

[data-theme="light"] .timeline-content::before {
  background: linear-gradient(90deg, transparent, rgba(124, 58, 237, 0.2), transparent);
}

[data-theme="light"] .timeline-item:hover .timeline-content {
  border-color: rgba(109, 40, 217, 0.15);
  box-shadow: 0 16px 50px rgba(109, 40, 217, 0.08), 0 0 0 1px rgba(109, 40, 217, 0.06);
}

[data-theme="light"] .timeline-content::before {
  background: none;
}

[data-theme="light"] .hero-bg-overlay {
  opacity: 0.2;
}

[data-theme="light"] .hero-particles { opacity: 0.4; }

[data-theme="light"] .btn-glass {
  background: rgba(124, 58, 237, 0.06);
  border-color: rgba(124, 58, 237, 0.12);
  color: var(--txt-m);
}

[data-theme="light"] .nav-link { color: var(--txt-m) !important; }
[data-theme="light"] .nav-link:hover,
[data-theme="light"] .nav-link.active { color: var(--txt-h) !important; }

[data-theme="light"] .navbar-toggler { color: var(--txt-h); }

[data-theme="light"] .hero-description { color: var(--txt-m); }

/* Normalize hardcoded white utility classes in light mode */
[data-theme="light"] .text-white,
[data-theme="light"] .text-white strong,
[data-theme="light"] strong.text-white {
  color: var(--txt-h) !important;
}

[data-theme="light"] .badge.bg-primary {
  background: rgba(124, 58, 237, 0.16) !important;
  color: #5b21b6 !important;
}

[data-theme="light"] .badge.bg-secondary {
  background: rgba(100, 116, 139, 0.16) !important;
  color: #334155 !important;
}

/* -------------------------------------------------------------------------- */
/*  Projects Modal                                                            */
/* -------------------------------------------------------------------------- */
.projects-modal .modal-content {
  background: linear-gradient(155deg, rgba(9, 9, 29, 0.95), rgba(7, 7, 24, 0.92));
  border: 1px solid rgba(167, 139, 250, 0.18);
  border-radius: var(--r-xl);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.52), 0 0 50px rgba(109, 40, 217, 0.15);
}

.projects-modal .modal-header,
.projects-modal .modal-footer {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.projects-modal .modal-body {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.projects-modal-intro {
  color: var(--txt-m);
  font-size: 0.94rem;
  max-width: 72ch;
}

.project-placeholder-card {
  position: relative;
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.015));
  border: 1px solid rgba(167, 139, 250, 0.16);
  border-radius: var(--r);
  padding: 1rem;
  transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
}

.project-placeholder-card:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 158, 11, 0.45);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.28), 0 0 25px rgba(245, 158, 11, 0.08);
}

.project-placeholder-card h5 {
  color: var(--txt-h);
  font-size: 1rem;
}

.project-placeholder-card p {
  color: var(--txt);
  font-size: 0.86rem;
  line-height: 1.6;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.8rem;
}

.project-status {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange-lt);
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.26);
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
}

.project-status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--orange);
  box-shadow: 0 0 8px var(--orange);
}

[data-theme="light"] .projects-modal .modal-content {
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.95), rgba(244, 239, 252, 0.95));
  border-color: rgba(109, 40, 217, 0.16);
  box-shadow: 0 24px 80px rgba(109, 40, 217, 0.15);
}

[data-theme="light"] .project-placeholder-card {
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(109, 40, 217, 0.16);
}

[data-theme="light"] .project-placeholder-card:hover {
  border-color: rgba(217, 119, 6, 0.44);
  box-shadow: 0 15px 34px rgba(109, 40, 217, 0.12);
}

/* -------------------------------------------------------------------------- */
/*  CV Loading Modal                                                          */
/* -------------------------------------------------------------------------- */
.cv-loading-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(4, 4, 15, 0.85);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.cv-loading-modal[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
}

.cv-loading-box {
  background: linear-gradient(145deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border: 1px solid rgba(167, 139, 250, 0.15);
  border-radius: var(--r-xl);
  padding: 2.5rem 3rem;
  text-align: center;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.4), 0 0 40px rgba(109, 40, 217, 0.12);
}

.cv-spinner {
  width: 48px;
  height: 48px;
  margin: 0 auto 1.5rem;
  border: 3px solid rgba(167, 139, 250, 0.15);
  border-top-color: var(--purple-lt);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.cv-loading-title {
  color: var(--txt-h);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  letter-spacing: -0.02em;
}

.cv-loading-sub {
  color: var(--txt-m);
  font-size: 0.85rem;
  margin: 0;
}

/* -------------------------------------------------------------------------- */
/*  Hidden CV Content                                                        */
/* -------------------------------------------------------------------------- */
#cv-pdf-content {
  position: absolute;
  left: -9999px;
  top: 0;
  width: 210mm;
  padding: 14mm;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: #0a0a1a;
  background: #fff;
}

#cv-pdf-content > * { max-width: 100%; }
#cv-pdf-content h1 { font-size: 1.6rem; margin: 0 0 0.1em; text-align: center; color: #0a0a1a; }
#cv-pdf-content h2 { font-size: 1.1rem; color: #6d28d9; border-bottom: 1.5px solid #0a0a1a; padding-bottom: 0.2em; margin-top: 1em; }
#cv-pdf-content h3 { font-size: 1rem; margin-bottom: 0.1em; color: #0a0a1a; }
#cv-pdf-content p { margin: 0.25em 0; font-size: 0.88rem; line-height: 1.55; color: #1e293b; }
#cv-pdf-content ul { padding-left: 0; margin: 0.2em 0; }
#cv-pdf-content li { font-size: 0.85rem; margin-bottom: 0.15em; padding-left: 1.1em; position: relative; list-style: none; }
#cv-pdf-content li::before { content: '\2022'; position: absolute; left: 0; color: #6d28d9; }
#cv-pdf-content strong { color: #0a0a1a; }
#cv-pdf-content em { color: #64748b; }
#cv-pdf-content hr { border: none; border-top: 1px solid #e2e8f0; margin: 0.6em 0; }
#cv-pdf-content a { color: #6d28d9; text-decoration: none; }