/* ============================================================
   DESIGN SYSTEM — Tonium.tech Portfolio
   ============================================================ */


[data-theme="light"] {
  --bg:          #ffffff;
  --bg-alt:      #f0f2f8;
  --surface:     #ffffff;
  --border:      rgba(0,0,0,0.08);
  --border-hover:rgba(0,0,0,0.20);
  --text:        #0a0a0a;
  --text-muted:  #3a3a4a;
  --text-inverse:#ffffff;
  --accent:      #4338ca;
  --accent-soft: rgba(67, 56, 202, 0.12);
  --accent-glow: rgba(67, 56, 202, 0.15);
  --header-bg:   rgba(255, 255, 255, 0.98);
  --white:       #0a0a0a;
}

/* Base definitions missing header-bg and text-inverse */
:root {
  --header-bg:   rgba(10, 10, 11, 0.85);
  --text-inverse:#ffffff;
  /* Existing vars are kept untouched */

  /* Palette */
  --bg:          #0a0a0b;
  --bg-alt:      #111114;
  --surface:     #18181b;
  --border:      rgba(255,255,255,0.06);
  --border-hover:rgba(255,255,255,0.14);
  --text:        #f0f0f5;
  --text-muted:  #8a8a9a;
  --accent:      #646cff;
  --accent-soft: rgba(100,108,255,0.12);
  --accent-glow: rgba(100,108,255,0.35);
  --white:       #ffffff;
  /* Spacing */
  --max-w:       1200px;
  --section-py:  8rem;
  /* Typography */
  --font-body:   "Inter", system-ui, -apple-system, sans-serif;
  --font-display:"Space Grotesk", var(--font-body);
  /* Motion */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur:         0.6s;
}

/* ---- Reset ---- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:5rem;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}
body{font-family:var(--font-body);color:var(--text);background:var(--bg);transition:background 0.4s, color 0.4s;line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
ul{list-style:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
::selection{background:var(--accent);color:var(--white)}

/* ---- Utilities ---- */
.container{width:min(var(--max-w),100% - 3rem);margin-inline:auto}

/* ---- Skip Link ---- */
.skip-link{position:absolute;top:-100%;left:1rem;background:var(--accent);color:#fff;padding:.5rem 1rem;border-radius:.5rem;z-index:999;font-weight:600}
.skip-link:focus{top:1rem}

/* ============================================================
   LOADER
   ============================================================ */
.loader{position:fixed;inset:0;z-index:9999;background:var(--bg);display:grid;place-items:center;transition:opacity .6s var(--ease-out),visibility .6s}
.loader.done{opacity:0;visibility:hidden;pointer-events:none}
.loader-bar{width:120px;height:2px;background:var(--border);border-radius:2px;overflow:hidden;position:relative}
.loader-bar::after{content:'';position:absolute;inset:0;background:var(--accent);animation:load 1.2s var(--ease-out) forwards}
@keyframes load{0%{transform:scaleX(0);transform-origin:left}100%{transform:scaleX(1);transform-origin:left}}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.header{position:fixed;top:0;left:0;width:100%;z-index:100;padding:1rem 0;transition:background .4s,box-shadow .4s,padding .4s}

.nav-actions { display: flex; align-items: center; gap: 1rem; z-index: 10; position: relative; }
.theme-toggle { width: 2.2rem; height: 2.2rem; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--border); color: var(--text); background: var(--surface); transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s; }
.theme-toggle:hover { border-color: var(--text); transform: translateY(-2px); box-shadow: 0 4px 15px rgba(0,0,0,0.1); }
.theme-toggle .icon-moon { display: none; }
[data-theme="light"] .theme-toggle .icon-sun { display: none; }
[data-theme="light"] .theme-toggle .icon-moon { display: block; }
.header.scrolled{background:var(--header-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:0 1px 0 var(--border);padding:.6rem 0}

.nav{display:flex;align-items:center;justify-content:space-between}

.logo{display:flex;align-items:center;gap:.3rem;font-family:var(--font-display);font-weight:700;font-size:1.25rem;letter-spacing:-.02em;position:relative;z-index:10}
.logo-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block}

.nav-menu{display:flex;align-items:center;gap:2rem}
.nav-link{font-size:.875rem;font-weight:500;color:var(--text-muted);position:relative;transition:color .3s}
.nav-link::before{content:attr(data-index);font-size:.65rem;font-family:var(--font-display);color:var(--accent);opacity:0;transform:translateY(-4px);position:absolute;top:-.9rem;left:0;transition:opacity .3s,transform .3s}
.nav-link:hover,.nav-link.active{color:var(--white)}
.nav-link:hover::before,.nav-link.active::before{opacity:1;transform:translateY(0)}

.nav-toggle{display:none;width:2rem;height:2rem;position:relative;z-index:10}
.hamburger{display:flex;flex-direction:column;justify-content:center;gap:5px;height:100%}
.hamburger span{display:block;width:100%;height:1.5px;background:var(--white);transition:transform .3s var(--ease-out),opacity .3s}
.nav-toggle[aria-expanded="true"] .hamburger span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .hamburger span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .hamburger span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;padding-top:6rem}
#hero-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.hero-gradient{position:absolute;inset:0;z-index:1;background:
  radial-gradient(ellipse 60% 50% at 50% 45%, transparent 0%, var(--bg) 100%),
  linear-gradient(180deg, transparent 60%, var(--bg) 100%);
  pointer-events:none}
.hero-inner{position:relative;z-index:2;display:flex;flex-direction:column;min-height:calc(100vh - 6rem);padding-bottom:3rem}
.hero-content{flex:1;display:flex;flex-direction:column;justify-content:center;max-width:48rem}

/* Hero label */
.hero-label{display:flex;align-items:center;gap:.75rem;margin-bottom:2rem;opacity:0}
.hero-label .line{height:1px;width:40px;background:var(--accent)}
.hero-label .label-text{font-size:.8rem;font-weight:500;letter-spacing:.15em;text-transform:uppercase;color:var(--text-muted)}

/* Hero title */
.hero-title{font-family:var(--font-display);font-size:clamp(2.8rem,7vw,5.5rem);font-weight:800;line-height:1.05;letter-spacing:-.04em;margin-bottom:1.5rem}
.title-line{display:block;overflow:hidden}
.title-line .word{display:inline-block;transform:translateY(110%);opacity:0}
.accent{color:var(--accent)}

/* Hero description */
.hero-description{color:var(--text-muted);font-size:1.125rem;max-width:38rem;line-height:1.7;margin-bottom:2.5rem;opacity:0;transform:translateY(20px)}

/* Hero CTA */
.hero-cta{display:flex;flex-wrap:wrap;gap:1rem;opacity:0;transform:translateY(20px)}

/* Scroll indicator */
.hero-scroll{display:flex;align-items:center;gap:.75rem;color:var(--text-muted);font-size:.75rem;letter-spacing:.15em;text-transform:uppercase;opacity:0}
.scroll-line{width:1px;height:40px;background:var(--border);position:relative;overflow:hidden}
.scroll-line::after{content:'';position:absolute;top:-100%;left:0;width:100%;height:100%;background:var(--accent);animation:scrollPulse 2s ease-in-out infinite}
@keyframes scrollPulse{0%{top:-100%}50%{top:100%}100%{top:100%}}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;font-size:.9rem;padding:.85rem 1.8rem;border-radius:100px;transition:transform .3s var(--ease-spring),box-shadow .4s,background .3s,color .3s,border-color .3s;position:relative;overflow:hidden}
.btn-fill{background:var(--accent);color:var(--text-inverse);box-shadow:0 0 0 0 var(--accent-glow)}
.btn-fill:hover{box-shadow:0 4px 30px var(--accent-glow);transform:translateY(-2px)}
.btn-outline{border:1px solid var(--border-hover);color:var(--text)}
[data-theme="light"] .btn-outline{border-color:rgba(0,0,0,0.2)}
[data-theme="light"] .btn-fill{box-shadow:0 2px 12px rgba(67,56,202,0.3)}
[data-theme="light"] .section-dark{background:var(--bg-alt)}
[data-theme="light"] .card{background:#ffffff;border-color:rgba(0,0,0,0.08);box-shadow:0 2px 20px rgba(0,0,0,0.06)}
[data-theme="light"] .hero-gradient{background:linear-gradient(135deg,rgba(255,255,255,0.95),rgba(240,242,248,0.9))!important}
.btn-outline:hover{background:rgba(255,255,255,0.05);border-color:var(--text-muted);transform:translateY(-2px)}

/* ============================================================
   SECTION COMMON
   ============================================================ */
.section{padding:var(--section-py) 0;position:relative}
.section-dark{background:var(--bg-alt)}

/* Section label */
.section-label{display:flex;align-items:center;gap:.75rem;margin-bottom:2rem;font-size:.8rem;font-weight:500;letter-spacing:.15em;text-transform:uppercase;color:var(--text-muted)}
.label-number{font-family:var(--font-display);color:var(--accent);font-weight:700}
.label-line{height:1px;width:32px;background:var(--accent)}

/* Section title */
.section-title{font-family:var(--font-display);font-size:clamp(1.8rem,4vw,3rem);font-weight:700;line-height:1.2;letter-spacing:-.03em;max-width:28ch;margin-bottom:3rem}

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.about-text p{color:var(--text-muted);margin-bottom:1rem;max-width:52ch}
.about-text p:last-child{margin-bottom:0}
.about-cards{display:grid;gap:1rem}

.info-card{background:var(--surface);border:1px solid var(--border);border-radius:1rem;padding:1.5rem;transition:border-color .4s,transform .4s var(--ease-spring),box-shadow .4s;position:relative;overflow:hidden}
.info-card::before{content:'';position:absolute;top:0;left:0;width:3px;height:0;background:var(--accent);transition:height .6s var(--ease-out)}
.info-card:hover{border-color:var(--border-hover);transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,0,0,.3)}
.info-card:hover::before{height:100%}
.card-icon{width:36px;height:36px;display:grid;place-items:center;border-radius:8px;background:var(--accent-soft);color:var(--accent);margin-bottom:1rem}
.info-card h3{font-family:var(--font-display);font-size:1rem;font-weight:600;margin-bottom:.5rem}
.info-card p{color:var(--text-muted);font-size:.9rem;line-height:1.6}

/* ============================================================
   SKILLS
   ============================================================ */
.skills-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}
.skill-item{background:var(--surface);border:1px solid var(--border);border-radius:1rem;padding:1.5rem;transition:border-color .3s,transform .3s var(--ease-spring)}
.skill-item:hover{border-color:var(--border-hover);transform:translateY(-3px)}
.skill-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}
.skill-header h3{font-family:var(--font-display);font-size:1rem;font-weight:600}
.skill-pct{font-family:var(--font-display);font-size:.9rem;font-weight:600;color:var(--accent)}
.skill-item > p{color:var(--text-muted);font-size:.85rem;margin-bottom:1rem;line-height:1.6}
.skill-bar{height:4px;border-radius:4px;background:var(--border);overflow:hidden;position:relative}
.skill-fill{height:100%;width:0;border-radius:4px;background:linear-gradient(90deg,var(--accent),#a78bfa);transition:width 1.2s var(--ease-out)}
.skill-fill.animate{width:var(--level)}

/* ============================================================
   EXPERIENCE / TIMELINE
   ============================================================ */
.timeline{position:relative;padding-left:2rem}
.timeline::before{content:'';position:absolute;top:0;left:0;bottom:0;width:1px;background:var(--border)}
.timeline-entry{position:relative;padding-bottom:2.5rem}
.timeline-entry:last-child{padding-bottom:0}
.timeline-dot{position:absolute;left:-2rem;top:.5rem;width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px var(--bg),0 0 0 5px var(--accent-soft);transform:translateX(-50%);margin-left:.5px}
.timeline-content{background:var(--surface);border:1px solid var(--border);border-radius:1rem;padding:1.5rem;transition:border-color .3s,transform .3s var(--ease-spring)}
.timeline-content:hover{border-color:var(--border-hover);transform:translateX(6px)}
.timeline-date{font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:.4rem;display:inline-block}
.timeline-content h3{font-family:var(--font-display);font-size:1.05rem;font-weight:600;margin-bottom:.5rem}
.timeline-content p{font-size:.9rem;color:var(--text-muted);line-height:1.6}

/* ============================================================
   PROJECTS
   ============================================================ */
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.project-card{display:block;border:1px solid var(--border);border-radius:1rem;overflow:hidden;background:var(--surface);transition:border-color .4s,transform .5s var(--ease-spring),box-shadow .5s}
.project-card:hover{border-color:var(--accent);transform:translateY(-8px);box-shadow:0 20px 50px rgba(0,0,0,.4),0 0 0 1px var(--accent)}

.project-image{position:relative;overflow:hidden;aspect-ratio:16/10}
.project-image img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease-out)}
.project-card:hover .project-image img{transform:scale(1.06)}
.project-overlay{position:absolute;inset:0;background:rgba(100,108,255,0.7);display:grid;place-items:center;opacity:0;transition:opacity .4s}
.project-card:hover .project-overlay{opacity:1}
.view-project{display:inline-flex;align-items:center;gap:.4rem;font-weight:600;font-size:.85rem;color:var(--text-inverse);transform:translateY(10px);transition:transform .4s var(--ease-out)}
.project-card:hover .view-project{transform:translateY(0)}

.project-info{padding:1.25rem}
.project-meta{display:flex;align-items:center;justify-content:space-between;margin-bottom:.6rem}
.project-num{font-family:var(--font-display);font-size:.75rem;font-weight:700;color:var(--accent)}
.project-type{font-size:.75rem;color:var(--text-muted);letter-spacing:.05em}
.project-info h3{font-family:var(--font-display);font-size:1.05rem;font-weight:600;margin-bottom:.6rem}
.project-tags{display:flex;flex-wrap:wrap;gap:.4rem}
.project-tags span{font-size:.7rem;padding:.25rem .6rem;border-radius:100px;background:var(--accent-soft);color:var(--accent);font-weight:500;border:1px solid rgba(100,108,255,0.15)}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-row{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}
.testimonial-card{background:var(--surface);border:1px solid var(--border);border-radius:1rem;padding:2rem;transition:border-color .3s,transform .4s var(--ease-spring)}
.testimonial-card:hover{border-color:var(--border-hover);transform:translateY(-4px)}
.quote-icon{margin-bottom:1rem;color:var(--accent)}
.testimonial-card p{font-size:1rem;line-height:1.8;color:var(--text);margin-bottom:1.5rem}
.testimonial-author{display:flex;align-items:center;gap:.75rem}
.testimonial-author img{width:40px;height:40px;border-radius:50%;object-fit:cover;border:2px solid var(--border)}
.testimonial-author cite{font-style:normal;font-weight:600;display:block;font-size:.9rem}
.testimonial-author span{font-size:.8rem;color:var(--text-muted)}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.contact-info p{color:var(--text-muted);margin-bottom:2rem;max-width:40ch}
.contact-links{display:grid;gap:1rem}
.contact-links li{display:flex;align-items:center;gap:.75rem;color:var(--text-muted)}
.contact-links svg{color:var(--accent);flex-shrink:0}
.contact-links a{color:var(--text);transition:color .3s}
.contact-links a:hover{color:var(--accent)}

.contact-form{display:grid;gap:1.25rem}
.form-group{position:relative}
.form-group input,.form-group textarea{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:.75rem;color:var(--text);padding:1rem;font-family:inherit;font-size:.9rem;transition:border-color .3s,box-shadow .3s;outline:none}
.form-group input:focus,.form-group textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.form-group label{position:absolute;top:1rem;left:1rem;font-size:.9rem;color:var(--text-muted);pointer-events:none;transition:all .25s var(--ease-out)}
.form-group input:focus ~ label,.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,.form-group textarea:not(:placeholder-shown) ~ label{top:-.6rem;left:.75rem;font-size:.7rem;background:var(--surface);padding:0 .35rem;color:var(--accent);font-weight:600}
.form-group textarea{resize:vertical;min-height:120px}
.form-status{font-size:.85rem;color:var(--accent);min-height:1.2rem}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{border-top:1px solid var(--border);padding:1.5rem 0;background:var(--bg)}
.footer-inner{display:flex;justify-content:space-between;align-items:center}
.footer-inner p{font-size:.85rem;color:var(--text-muted)}
.back-top{width:40px;height:40px;display:grid;place-items:center;border-radius:50%;border:1px solid var(--border);color:var(--text-muted);transition:color .3s,border-color .3s,transform .3s var(--ease-spring)}
.back-top:hover{color:var(--accent);border-color:var(--accent);transform:translateY(-3px)}

/* ============================================================
   ANIMATIONS (data-anim system driven by JS)
   ============================================================ */
[data-anim]{opacity:0;transform:translateY(30px);transition:opacity var(--dur) var(--ease-out),transform var(--dur) var(--ease-out)}
[data-anim].in-view{opacity:1;transform:translateY(0)}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:980px){
  :root{--section-py:5rem}
  .about-grid,.contact-layout,.skills-grid,.testimonials-row{grid-template-columns:1fr}
  .projects-grid{grid-template-columns:repeat(2,1fr)}
  .hero-title{font-size:clamp(2.2rem,6vw,4rem)}
  .nav-toggle{display:block}
  .nav-menu{position:fixed;top:0;right:-100%;width:min(320px,85vw);height:100vh;background:var(--header-bg);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);flex-direction:column;justify-content:center;align-items:flex-start;gap:2rem;padding:3rem;transition:right .5s var(--ease-out);border-left:1px solid var(--border);z-index:9}
  .nav-menu.open{right:0}
  .nav-link{font-size:1.5rem;font-weight:600}
  .nav-link::before{font-size:.8rem;position:static;opacity:1;transform:none;display:block;margin-bottom:.25rem}
}

@media(max-width:640px){
  :root{--section-py:4rem}
  .container{width:min(var(--max-w),100% - 2rem)}
  .projects-grid{grid-template-columns:1fr}
  .hero{min-height:auto;padding-top:7rem;padding-bottom:4rem}
  .hero-inner{min-height:auto}
  .hero-scroll{display:none}
  .footer-inner{flex-direction:column;gap:.75rem;text-align:center}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  [data-anim]{opacity:1;transform:none}
  .title-line .word{transform:none;opacity:1}
  .hero-label,.hero-description,.hero-cta,.hero-scroll{opacity:1;transform:none}
}

/* =====================================
   INTERACTIVE 3D DIVIDERS
   ===================================== */
.interactive-divider {
  width: 100%;
  height: 220px;
  position: relative;
  overflow: hidden;
  background: transparent;
  display: block;
  cursor: grab;
  z-index: 1;
}
.interactive-divider:active {
  cursor: grabbing;
}
.interactive-divider canvas {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
}

/* ============================================================
   FUTURISTIC BACKGROUND GRID
   ============================================================ */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  pointer-events: none;
  z-index: -1;
  background-image: 
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: center;
  opacity: 0.3;
  transition: opacity 0.5s ease;
}

[data-theme="light"] body::before {
  opacity: 0.08;
  background-size: 60px 60px;
}

/* Enhancing sections backgrounds so they feel more interesting */
.section {
  position: relative;
  z-index: 1; /* keep above grid */
}

/* Glassmorphism effects for form inputs to look more futuristic */
.form-group input, .form-group textarea {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
[data-theme="light"] .form-group input, [data-theme="light"] .form-group textarea {
  background: #ffffff;
  border-color: rgba(0,0,0,0.15);
}

/* Make sure nothing is blocking the top-to-bottom theme inheritance */
html, body {
  min-height: 100vh;
}

/* Futurist glow behind the pages */
.glow-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: -1;
  transition: background 0.5s ease;
  mix-blend-mode: screen;
}
[data-theme="light"] .glow-cursor {
  mix-blend-mode: normal;
  background: radial-gradient(circle, rgba(79,70,229,0.06) 0%, transparent 70%);
}

/* ============================================================
   LIGHT MODE — FULL PAGE OVERRIDES
   ============================================================ */
[data-theme="light"] .info-card{background:#ffffff;border-color:rgba(0,0,0,0.06);box-shadow:0 1px 8px rgba(0,0,0,0.04)}
[data-theme="light"] .info-card:hover{border-color:rgba(67,56,202,0.3);box-shadow:0 8px 30px rgba(67,56,202,0.08)}
[data-theme="light"] .skill-item{background:#ffffff;border-color:rgba(0,0,0,0.06)}
[data-theme="light"] .skill-item:hover{border-color:rgba(67,56,202,0.3)}
[data-theme="light"] .skill-bar{background:rgba(0,0,0,0.06)}
[data-theme="light"] .timeline-content{background:#ffffff;border-color:rgba(0,0,0,0.06)}
[data-theme="light"] .timeline-content:hover{border-color:rgba(67,56,202,0.3)}
[data-theme="light"] .timeline-dot{box-shadow:0 0 0 3px #ffffff,0 0 0 5px rgba(67,56,202,0.15)}
[data-theme="light"] .project-card{background:#ffffff;border-color:rgba(0,0,0,0.06)}
[data-theme="light"] .project-card:hover{border-color:var(--accent);box-shadow:0 12px 40px rgba(67,56,202,0.1),0 0 0 1px var(--accent)}
[data-theme="light"] .testimonial-card{background:#ffffff;border-color:rgba(0,0,0,0.06)}
[data-theme="light"] .testimonial-card:hover{border-color:rgba(67,56,202,0.3)}
[data-theme="light"] .footer{background:#ffffff;border-color:rgba(0,0,0,0.06)}
[data-theme="light"] .loader{background:#ffffff}
[data-theme="light"] .loader-bar{background:linear-gradient(90deg,#4338ca,#818cf8)}
[data-theme="light"] ::selection{background:#4338ca;color:#ffffff}
[data-theme="light"] .nav-link:hover,[data-theme="light"] .nav-link.active{color:#0a0a0a}
[data-theme="light"] .hamburger span{background:#0a0a0a}
[data-theme="light"] .back-top{border-color:rgba(0,0,0,0.1)}
[data-theme="light"] .back-top:hover{border-color:rgba(67,56,202,0.4)}