/* ============================================================
   STYLES — portfolio/css/style.css
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;700;800&family=DM+Mono:wght@300;400;500&display=swap');

/* ============================================================
   1. DESIGN TOKENS
   ============================================================ */

:root {
  --bg-dark:      #060608;
  --card-bg:      rgba(12, 12, 18, 0.85);
  --accent:       #00f2ff;
  --accent-glow:  rgba(0, 242, 255, 0.18);
  --accent-dim:   rgba(0, 242, 255, 0.07);
  --text-main:    #dde2ea;
  --text-dim:     #6b7280;
  --glass-border: rgba(0, 242, 255, 0.13);
  --transition:   all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light mode overrides */
body.light {
  --bg-dark:      #f0f2f5;
  --card-bg:      rgba(255, 255, 255, 0.85);
  --text-main:    #1a1a2e;
  --text-dim:     #555566;
  --glass-border: rgba(0, 180, 200, 0.2);
  --accent-dim:   rgba(0, 180, 200, 0.08);
  --accent-glow:  rgba(0, 180, 200, 0.15);
  color:          #1a1a2e;
}


/* ============================================================
   2. RESET & BASE
   ============================================================ */

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

/* Smooth theme transition — applied globally but AFTER reset */
body, body * {
  transition:
    background-color 0.4s ease,
    color 0.4s ease,
    border-color 0.4s ease,
    box-shadow 0.4s ease;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: 'DM Mono', monospace;
  overflow-x: hidden;
  text-align: justify;
}

/* Subtle grid background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,242,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,242,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

body.light::before {
  background-image:
    linear-gradient(rgba(0,180,200,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,180,200,0.04) 1px, transparent 1px);
}


/* ============================================================
   3. TYPOGRAPHY — headings & labels that should NOT justify
   ============================================================ */

h1, h2, h3, h4,
.section-label,
.hero-eyebrow,
.hero-title,
.exp-date,
.exp-role,
.exp-company,
.project-date,
.project-title,
.edu-years,
.edu-degree,
.edu-school,
.swatch-name,
.swatch-hex,
.overlay-label,
.overlay-value,
.lang-row,
.tech-pill,
.loader-text,
.contact-sub {
  text-align: left;
}

#contact,
#contact h2 {
  text-align: center;
}

h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.8rem, 5.5vw, 4.2rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.05;
  margin-bottom: 0.5rem;
}


/* ============================================================
   4. LAYOUT
   ============================================================ */

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

section { padding: 100px 0; }

.section-label {
  color: var(--accent);
  font-size: 0.6rem;
  letter-spacing: 5px;
  text-transform: uppercase;
  margin-bottom: 2rem;
  display: block;
}


/* ============================================================
   5. PRELOADER
   ============================================================ */

#preloader {
  position: fixed;
  inset: 0;
  background: #000;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: opacity 0.8s ease, visibility 0.8s;
}

.preloader-logo {
  width: 180px;
  margin-bottom: 2rem;
  filter: invert(1) drop-shadow(0 0 20px var(--accent));
  animation: slowGrow 3s ease-in-out infinite alternate;
}


@keyframes slowGrow    { from { transform: scale(1); }   to { transform: scale(1.3); } }
@keyframes loadProgress { 0% { width: 0%; } 60% { width: 70%; } 100% { width: 100%; } }


/* ============================================================
   6. NAVIGATION
   ============================================================ */

nav {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 1.4rem 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  background: linear-gradient(to bottom, rgba(6,6,8,0.95), transparent);
  transform: translateY(-100%);
  transition: transform 0.8s ease;
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-img {
  height: 52px;
  filter: invert(1) drop-shadow(0 0 6px var(--accent));
  transition: var(--transition);
}
.logo-img:hover {
  transform: scale(1.15);
  filter: invert(1) drop-shadow(0 0 14px var(--accent));
}

.lang-switcher { display: flex; gap: 8px; }

.lang-btn {
  background: none;
  border: 1px solid var(--glass-border);
  color: var(--text-dim);
  padding: 8px 20px;
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 2px;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition);
}
.lang-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
}

/* Theme toggle */
.theme-toggle {
  background: none;
  border: 1px solid var(--glass-border);
  color: var(--text-dim);
  width: 38px;
  height: 38px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
}
.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
}

.theme-icon               { font-style: normal; }
.theme-icon::before       { content: "☀"; }
body.light .theme-icon::before { content: "☾"; }


/* ============================================================
   7. HERO
   ============================================================ */

header {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  align-content: center;
  gap: 4rem;
  padding-top: 90px;
}

.hero-eyebrow {
  color: var(--accent);
  font-size: 0.6rem;
  letter-spacing: 5px;
  text-transform: uppercase;
  margin-bottom: 1.4rem;
  display: block;
}

.hero-title {
  color: var(--accent);
  font-size: 0.75rem;
  letter-spacing: 3px;
  font-weight: 300;
  margin-bottom: 1.5rem;
}

.tagline {
  color: var(--text-dim);
  font-size: 0.85rem;
  line-height: 1.8;
  max-width: 480px;
  margin-bottom: 1.5rem;
  text-align: justify;
}

/* Hero buttons */
.hero-btns {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 0;
}


/* ============================================================
   8. PROFILE IMAGE & HOVER CARD
   ============================================================ */

.profile-column {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.profile-frame {
  position: relative;
  width: 100%;
  max-width: 380px;
  aspect-ratio: 1 / 1.25;
  border: 1px solid var(--glass-border);
  padding: 12px;
  background: var(--card-bg);
  border-radius: 18px;
  backdrop-filter: blur(10px);
  overflow: hidden;
}
.profile-frame::after {
  content: '';
  position: absolute;
  top: -8px; right: -8px;
  width: 32px; height: 32px;
  border-top: 2px solid var(--accent);
  border-right: 2px solid var(--accent);
}
.profile-frame::before {
  content: '';
  position: absolute;
  bottom: -8px; left: -8px;
  width: 32px; height: 32px;
  border-bottom: 2px solid var(--accent);
  border-left: 2px solid var(--accent);
}

.profile-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
  filter: grayscale(70%) brightness(0.88);
  transition: var(--transition);
}
.profile-img:hover {
  filter: grayscale(0%) brightness(1);
  border-radius: 20px;
  transform: scale(1.04);
}

/* Hover info card below image */
.profile-info {
  width: 100%;
  max-width: 380px;
  margin-top: 0.8rem;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-8px);
  transition:
    max-height 0.5s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.4s ease,
    transform 0.4s ease;
}
.profile-frame:hover + .profile-info,
.profile-info:hover {
  max-height: 300px;
  opacity: 1;
  transform: translateY(0);
}

.profile-info-inner {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 1.2rem 1.5rem;
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  width: 100%;
}

.overlay-row    { display: flex; flex-direction: column; gap: 0.3rem; }
.overlay-top    { display: flex; align-items: center; gap: 0.5rem; }
.overlay-icon   { font-size: 1rem; }

.overlay-label {
  font-size: 0.58rem;
  letter-spacing: 2px;
  color: var(--accent);
  text-transform: uppercase;
  display: block;
}

.overlay-value {
  font-size: 0.8rem;
  color: var(--text-main);
  font-family: 'Syne', sans-serif;
  padding-left: 0.2rem;
}

.overlay-value img {
  height: 14px;
  width: auto;
  vertical-align: middle;
  border-radius: 2px;
  margin-bottom: 2px;
}


/* ============================================================
   9. BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  padding: 12px 32px;
  border: 1px solid var(--accent);
  color: #fff;
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  transition: var(--transition);
  border-radius: 4px;
  height: 44px;
  margin-top: 0;
  cursor: pointer;
  background: none;
}
.btn:hover {
  background: var(--accent);
  color: #000;
  box-shadow: 0 0 24px var(--accent-glow);
}

.btn-icon { font-size: 0.85rem; font-style: normal; opacity: 0.8; }

.btn-download { border-color: var(--text-dim); color: var(--text-dim); }
.btn-download:hover {
  background: var(--text-dim);
  color: #000;
  box-shadow: 0 0 20px rgba(107,114,128,0.3);
}

.btn.linkedin { border-color: #0a66c2 !important; color: #0a66c2 !important; }
.btn.linkedin:hover { background: #0a66c2 !important; color: #fff !important; box-shadow: 0 0 24px rgba(10,102,194,0.3); }

.btn.github { border-color: #6e7681 !important; color: #6e7681 !important; }
.btn.github:hover { background: #6e7681 !important; color: #fff !important; box-shadow: 0 0 24px rgba(110,118,129,0.3); }

.contact-btns {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}


/* ============================================================
   10. CV DOWNLOAD DROPDOWN
   ============================================================ */

.cv-download-wrapper { position: relative; display: inline-block; }

.cv-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 220px;
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 1rem;
  backdrop-filter: blur(16px);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.cv-dropdown.open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.cv-dropdown-label {
  font-size: 0.55rem;
  letter-spacing: 3px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}

.cv-dropdown-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}

.cv-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  padding: 0.7rem 0.5rem;
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  text-decoration: none;
  transition: var(--transition);
  background: rgba(0,242,255,0.03);
}
.cv-option:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
  box-shadow: 0 0 12px var(--accent-glow);
  transform: translateY(-2px);
}

.cv-option-lang { font-size: 0.85rem; }

.cv-option-type {
  font-size: 0.65rem;
  letter-spacing: 1.5px;
  color: var(--accent);
  text-transform: uppercase;
}

/* Show only the options matching the active language */
body:not(.fr) .cv-option[data-key^="fr_"] { display: none; }
body.fr       .cv-option[data-key^="en_"] { display: none; }


/* ============================================================
   11. ABOUT
   ============================================================ */

.about-text {
  font-size: 1.05rem;
  line-height: 1.9;
  max-width: 780px;
  color: var(--text-main);
  text-align: justify;
}


/* ============================================================
   12. SKILLS
   ============================================================ */

.skills-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.2rem; }

.skill-card {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  padding: 1.8rem;
  border-radius: 12px;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}
.skill-card:hover { border-color: rgba(0,242,255,0.3); box-shadow: 0 0 20px var(--accent-glow); }

.skill-card h3 {
  font-family: 'Syne', sans-serif;
  margin-bottom: 1rem;
  font-size: 0.75rem;
  letter-spacing: 2px;
  color: #fff;
}

.skill-list { list-style: none; color: var(--text-dim); font-size: 0.78rem; line-height: 1.5; }
.skill-list li { margin-bottom: 0.55rem; display: flex; align-items: flex-start; gap: 10px; }
.skill-list li::before {
  content: '';
  flex-shrink: 0;
  width: 5px; height: 5px;
  background: var(--accent);
  margin-top: 5px;
  border-radius: 50%;
  box-shadow: 0 0 5px var(--accent);
}


/* ============================================================
   13. EXPERIENCE TIMELINE
   ============================================================ */

.timeline { border-left: 1px solid var(--glass-border); padding-left: 2rem; }

.exp-item { margin-bottom: 2.8rem; position: relative; }
.exp-item::before {
  content: '';
  position: absolute;
  left: -2.35rem; top: 6px;
  width: 9px; height: 9px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent);
}

.exp-date    { font-size: 0.65rem; color: var(--accent); letter-spacing: 2px; }
.exp-role    { font-family: 'Syne', sans-serif; font-size: 1rem; color: #fff; margin: 4px 0 4px; }
.exp-company { font-size: 0.75rem; color: var(--text-dim); margin-bottom: 0.8rem; }

.exp-company a,.project-title a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--glass-border);
  transition: var(--transition);
}
.exp-company a:hover,.project-title a:hover{ border-bottom-color: var(--accent); }

.exp-bullets { list-style: none; padding: 0; }
.exp-bullets li {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 0.1rem;
  padding-left: 1rem;
  position: relative;
  line-height: 1.6;
  text-align: justify;
}
.exp-bullets li::before { content: '—'; position: absolute; left: 0; color: var(--accent); }


/* ── Tech Pills ── */
.tech-pills { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }

.tech-pill {
  font-size: 0.65rem;
  letter-spacing: 1.5px;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--glass-border);
  padding: 4px 12px;
  border-radius: 20px;
  backdrop-filter: blur(6px);
  transition: var(--transition);
}
.tech-pill:hover {
  background: var(--accent-glow);
  border-color: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
}


/* ── Show More ── */
.exp-details {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}
.exp-details.open { max-height: 800px; opacity: 1; }

.exp-details-inner {
  margin-top: 0.8rem;
  padding: 1rem 1.2rem;
  border-left: 2px solid var(--accent);
  background: var(--accent-dim);
  border-radius: 0 8px 8px 0;
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.8;
}

.show-more-btn {
  background: none;
  border: 1px solid var(--glass-border);
  color: var(--accent);
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 2px;
  padding: 5px 14px;
  border-radius: 6px;
  cursor: pointer;
  margin-top: 0.9rem;
  transition: var(--transition);
}
.show-more-btn:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
}

/* Details content */
.details-text { font-size: 0.78rem; color: var(--text-dim); line-height: 1.8; margin-bottom: 0.8rem; text-align: justify; }

.details-lines { list-style: none; margin-bottom: 1rem; }
.details-lines li {
  font-size: 0.75rem;
  color: var(--text-main);
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--glass-border);
  line-height: 1.6;
}
.details-lines li:last-child { border-bottom: none; }

.details-images {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0.8rem;
  margin-top: 0.8rem;
}

.details-img-wrap { display: flex; flex-direction: column; gap: 0.3rem; }
.details-img-wrap img {
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--glass-border);
  object-fit: cover;
  aspect-ratio: 16/9;
  transition: var(--transition);
}
.details-img-wrap img:hover {
  border-color: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
  transform: scale(1.02);
}

.details-img-caption {
  font-size: 0.6rem;
  color: var(--text-dim);
  letter-spacing: 1px;
  text-align: center;
}


/* ============================================================
   14. PROJECTS
   ============================================================ */

.projects-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.2rem; }

.project-card {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  padding: 1.8rem;
  border-radius: 12px;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}
.project-card:hover { border-color: rgba(0,242,255,0.3); box-shadow: 0 0 20px var(--accent-glow); }

.project-date  { font-size: 0.62rem; color: var(--accent); letter-spacing: 1px; margin-bottom: 0.5rem; }
.project-title { font-family: 'Syne', sans-serif; font-size: 0.95rem; color: #fff; margin-bottom: 0.3rem; }
.project-org   { font-size: 0.72rem; color: var(--text-dim); margin-bottom: 0.8rem; }
.project-desc  { font-size: 0.78rem; color: var(--text-dim); line-height: 1.7; text-align: justify; }

.project-org a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--glass-border);
  transition: var(--transition);
}
.project-org a:hover { border-bottom-color: var(--accent); }


/* ============================================================
   15. EDUCATION
   ============================================================ */

.edu-item { margin-bottom: 2rem; padding-bottom: 2rem; border-bottom: 1px solid var(--glass-border); }
.edu-item:last-child { border-bottom: none; }

.edu-years  { font-size: 0.65rem; color: var(--accent); letter-spacing: 2px; }
.edu-degree { font-family: 'Syne', sans-serif; font-size: 1rem; color: #fff; margin: 4px 0 2px; }
.edu-school { font-size: 0.75rem; color: var(--text-dim); }
.edu-note   { font-size: 0.75rem; color: var(--text-dim); margin-top: 0.4rem; font-style: italic; text-align: justify; }


/* ============================================================
   16. LANGUAGES & EXTRAS
   ============================================================ */

.meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }

.meta-card {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  padding: 1.8rem;
  border-radius: 12px;
  transition: var(--transition);
}
.meta-card:hover { border-color: rgba(0,242,255,0.3); box-shadow: 0 0 20px var(--accent-glow); }

.meta-card h3 { font-family: 'Syne', sans-serif; font-size: 0.75rem; letter-spacing: 2px; color: #fff; margin-bottom: 1rem; }

.lang-row { display: flex; justify-content: space-between; font-size: 0.78rem; margin-bottom: 0.55rem; }
.lang-row .lang-name  { color: var(--text-main); }
.lang-row .lang-level { color: var(--accent); }

.extras-list { list-style: none; }
.extras-list li {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-bottom: 0.5rem;
  padding-left: 1rem;
  position: relative;
}
.extras-list li::before { content: '▸'; position: absolute; left: 0; color: var(--accent); font-size: 0.6rem; top: 2px; }


/* ============================================================
   17. COLOR PALETTE
   ============================================================ */

.palette-grid { display: flex; flex-wrap: wrap; gap: 1rem; }

.palette-swatch { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; cursor: pointer; }

.swatch-block {
  width: 80px; height: 80px;
  border-radius: 14px;
  border: 1px solid var(--glass-border);
  box-shadow: 0 0 12px rgba(0,0,0,0.4);
  transition: var(--transition);
}
.palette-swatch:hover .swatch-block {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 0 20px var(--accent-glow);
  border-color: var(--accent);
}

.swatch-name { font-size: 0.65rem; color: var(--text-main); letter-spacing: 1px; text-align: center; }
.swatch-hex  { font-size: 0.6rem;  color: var(--accent);    letter-spacing: 1.5px; }


/* ============================================================
   18. CONTACT
   ============================================================ */

#contact { text-align: center; padding-bottom: 140px; }
#contact h2 { font-family: 'Syne', sans-serif; font-size: clamp(1.8rem, 3.5vw, 2.8rem); color: #fff; margin-bottom: 0.5rem; }
.contact-sub { color: var(--text-dim); font-size: 0.78rem; margin-bottom: 2rem; }


/* ============================================================
   19. FOOTER
   ============================================================ */

.footer { text-align: center; padding: 2rem 0; }


/* ============================================================
   20. LANGUAGE VISIBILITY
   ============================================================ */

/* Default: hide FR, show EN */
[lang="fr"]     { display: none; }
[lang="en"]     { display: block; }

/* FR active: hide EN, show FR */
.fr [lang="en"] { display: none; }
.fr [lang="fr"] { display: block; }

/* List items need list-item not block */
li[lang="en"]      { display: list-item; }
li[lang="fr"]      { display: none; }
.fr li[lang="fr"]  { display: list-item; }
.fr li[lang="en"]  { display: none; }


/* ============================================================
   21. SCROLL REVEAL
   ============================================================ */

.reveal { opacity: 0; transform: translateY(28px); transition: 0.75s ease-out; }
.reveal.active { opacity: 1; transform: translateY(0); }


/* ============================================================
   22. LIGHT MODE OVERRIDES
   ============================================================ */

/* Text colors */
body.light h1,
body.light h2,
body.light h3,
body.light h4,
body.light #contact h2,
body.light .exp-role,
body.light .project-title,
body.light .edu-degree,
body.light .skill-card h3,
body.light .meta-card h3,
body.light .swatch-name,
body.light .overlay-value,
body.light .cv-option-type,
body.light .lang-name {
  color: #1a1a2e;
}

body.light .hero-title,
body.light .section-label,
body.light .exp-date,
body.light .project-date,
body.light .edu-years,
body.light .lang-level,
body.light .tech-pill,
body.light .swatch-hex,
body.light .overlay-label {
  color: var(--accent);
}

/* Preloader */
body.light #preloader { background: #f0f2f5; }

/* Navigation */
body.light nav {
  background: linear-gradient(to bottom, rgba(240,242,245,0.95), transparent);
}

/* Logo — remove dark-mode inversion */
body.light .logo-img,
body.light .preloader-logo {
  filter: invert(0) drop-shadow(0 0 6px var(--accent));
}

/* Profile image */
body.light .profile-img {
  filter: grayscale(30%) brightness(0.95);
}

/* Buttons */
body.light .btn {
  color: #1a1a2e;
  border-color: var(--accent);
}
body.light .btn:hover {
  background: var(--accent);
  color: #fff;
}
body.light .btn-download {
  border-color: #555566;
  color: #555566;
}
body.light .btn-download:hover {
  background: #555566;
  color: #fff;
}


/* ============================================================
   23. RESPONSIVE
   ============================================================ */

@media (max-width: 768px) {
  header { grid-template-columns: 1fr; text-align: center; padding-top: 100px; }
  .profile-frame { margin: 0 auto; max-width: 300px; }
  .profile-column { align-items: center; }
  .tagline { margin: 0 auto; }
  .timeline { padding-left: 1.2rem; }
  .meta-grid { grid-template-columns: 1fr; }
  .hero-btns { justify-content: center; }
}