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

[data-theme="light"]{
  --bg:#F7F4EF;--surface:#FFFFFF;--surface2:#F7F4EF;
  --ink:#1A1714;--ink-light:#4A4540;--ink-faint:#8A8480;
  --accent:#C8722A;--accent-light:#F0E4D4;--accent-mid:#E8C9A0;
  --border:#E2DDD8;--shadow:rgba(200,114,42,0.10);
  --toggle-bg:#E2DDD8;--toggle-color:#C8722A;
}
[data-theme="dark"]{
  --bg:#141210;--surface:#1E1B18;--surface2:#252118;
  --ink:#F0EDE8;--ink-light:#B0AAA3;--ink-faint:#64605C;
  --accent:#E8924A;--accent-light:#2A1F14;--accent-mid:#3D2810;
  --border:#2A2520;--shadow:rgba(0,0,0,0.45);
  --toggle-bg:#2A2520;--toggle-color:#E8924A;
}

html{scroll-behavior:smooth}
body{font-family:'DM Sans',sans-serif;background:var(--bg);color:var(--ink);min-height:100vh;display:flex;transition:background .35s,color .35s}

.icon{display:inline-block;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}

/* SIDEBAR */
.sidebar{width:300px;min-width:300px;position:fixed;top:0;left:0;bottom:0;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:1.75rem 1.4rem;z-index:100;overflow-y:auto;transition:background .35s,border-color .35s,transform .3s}

/* THEME TOGGLE */
.theme-toggle{position:absolute;top:1.2rem;right:1.2rem;width:38px;height:38px;border-radius:10px;background:var(--toggle-bg);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--toggle-color);transition:all .25s;z-index:5}
.theme-toggle:hover{background:var(--accent-light);transform:rotate(18deg)}

/* PROFILE CARD */
.profile-card{background:var(--surface2);border-radius:14px;padding:1.6rem 1.1rem 1.25rem;text-align:center;border:1px solid var(--border);margin-bottom:1.25rem;position:relative;overflow:visible;transition:background .35s,border-color .35s}
.profile-card::before{content:'';position:absolute;top:0;left:0;right:0;height:54px;background:linear-gradient(135deg,var(--accent-light),var(--accent-mid));transition:background .35s}
.avatar-wrap{position:relative;display:inline-block;margin-bottom:.8rem;z-index:1}
.avatar{width:88px;height:88px;border-radius:50%;background:linear-gradient(135deg,var(--accent-light),var(--accent-mid),#D4956A);border:4px solid var(--surface);display:flex;align-items:center;justify-content:center;font-family:'DM Serif Display',serif;font-size:2rem;color:var(--accent);box-shadow:0 4px 18px var(--shadow);transition:border-color .35s;overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover;object-position:center top;border-radius:50%}
.status-dot{position:absolute;bottom:4px;right:4px;width:13px;height:13px;background:#4CAF50;border-radius:50%;border:2px solid var(--surface)}
.profile-name{font-family:'DM Serif Display',serif;font-size:1.2rem;color:var(--ink);margin-bottom:.25rem}
.profile-role{font-size:.7rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);background:var(--accent-light);display:inline-block;padding:.2rem .75rem;border-radius:20px;margin-bottom:.75rem;transition:background .35s}

/* CV DOWNLOAD BUTTON */
.cv-download{display:inline-flex;align-items:center;gap:.45rem;background:transparent;border:1.5px solid var(--border);border-radius:8px;padding:.45rem 1.1rem;font-family:'DM Sans',sans-serif;font-size:.75rem;font-weight:600;color:var(--ink-light);text-decoration:none;letter-spacing:.04em;transition:all .2s;margin-bottom:1rem}
.cv-download svg{width:13px;height:13px;flex-shrink:0}
.cv-download:hover{background:var(--accent);border-color:var(--accent);color:#fff;transform:translateY(-1px);box-shadow:0 4px 14px var(--shadow)}

/* NAV */
nav{margin-top:auto;padding-top:1.2rem}
nav ul{list-style:none;display:flex;flex-direction:column;gap:.2rem}
nav a{display:flex;align-items:center;gap:.7rem;padding:.58rem .85rem;border-radius:10px;font-size:.83rem;font-weight:500;color:var(--ink-light);text-decoration:none;transition:all .2s}
.nav-icon{width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--ink-faint);flex-shrink:0;transition:all .2s}
.nav-icon svg{width:15px;height:15px}
nav a:hover,nav a.active{background:var(--accent-light);color:var(--accent)}
nav a:hover .nav-icon,nav a.active .nav-icon{color:var(--accent)}

/* MAIN */
.main{margin-left:300px;flex:1;padding:2.5rem 3rem;max-width:900px}
section{margin-bottom:4rem;animation:fadeUp .5s ease both}
section:nth-child(2){animation-delay:.05s}
section:nth-child(3){animation-delay:.1s}
section:nth-child(4){animation-delay:.15s}
section:nth-child(5){animation-delay:.2s}
.section-header{display:flex;align-items:center;gap:1rem;margin-bottom:1.75rem}
.section-title{font-family:'DM Serif Display',serif;font-size:1.9rem;color:var(--ink);white-space:nowrap}
.section-line{flex:1;height:1px;background:var(--border);transition:background .35s}

/* ABOUT */
.about-text{font-size:.97rem;line-height:1.85;color:var(--ink-light);max-width:640px;margin-bottom:1.4rem}
.about-text em{font-style:italic;color:var(--ink);font-family:'DM Serif Display',serif}

/* SERVICES */
.services-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.service-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:1.4rem;transition:all .25s;cursor:default}
.service-card:hover{border-color:var(--accent-mid);transform:translateY(-2px);box-shadow:0 8px 28px var(--shadow)}
.service-icon{width:42px;height:42px;border-radius:11px;background:var(--accent-light);display:flex;align-items:center;justify-content:center;color:var(--accent);margin-bottom:.9rem;transition:background .35s}
.service-icon svg{width:18px;height:18px}
.service-card h3{font-family:'DM Serif Display',serif;font-size:1.05rem;margin-bottom:.35rem;color:var(--ink)}
.service-card p{font-size:.8rem;color:var(--ink-faint);line-height:1.6}

/* SKILLS */
.skills-wrap{display:flex;flex-wrap:wrap;gap:.55rem}
.skill-pill{background:var(--surface);border:1px solid var(--border);border-radius:30px;padding:.38rem 1rem;font-size:.8rem;font-weight:500;color:var(--ink-light);transition:all .2s;cursor:default}
.skill-pill:hover{background:var(--accent-light);border-color:var(--accent-mid);color:var(--accent)}
.skill-pill.highlight{background:var(--accent);color:#fff;border-color:var(--accent)}

/* RESUME TIMELINE */
.resume-section-label{font-size:.67rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);margin:1.75rem 0 1.1rem;display:flex;align-items:center;gap:.5rem}
.resume-section-label svg{color:var(--accent);width:13px;height:13px}
.resume-section-label::after{content:'';flex:1;height:1px;background:var(--border)}
.timeline{position:relative;padding-left:1.75rem}
.timeline::before{content:'';position:absolute;left:0;top:8px;bottom:0;width:1px;background:var(--border)}
.timeline-item{position:relative;margin-bottom:1.75rem}
.timeline-item::before{content:'';position:absolute;left:-1.75rem;top:6px;width:9px;height:9px;border-radius:50%;background:var(--accent);border:2px solid var(--surface);box-shadow:0 0 0 2px var(--accent-mid)}
.timeline-date{font-size:.69rem;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);font-weight:600;margin-bottom:.2rem}
.timeline-title{font-family:'DM Serif Display',serif;font-size:1.05rem;margin-bottom:.15rem;color:var(--ink)}
.timeline-sub{font-size:.79rem;color:var(--ink-faint);margin-bottom:.5rem}
.timeline-desc{font-size:.83rem;color:var(--ink-light);line-height:1.7}

/* PORTFOLIO */
.portfolio-filters{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1.5rem}
.filter-btn{padding:.38rem 1rem;border-radius:30px;font-size:.79rem;font-weight:500;border:1px solid var(--border);background:var(--surface);color:var(--ink-light);cursor:pointer;transition:all .2s}
.filter-btn.active,.filter-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent)}

.portfolio-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem;align-items:start}
.portfolio-card{background:var(--surface);border-radius:14px;overflow:hidden;border:1px solid var(--border);transition:all .3s;cursor:pointer;display:flex;flex-direction:column}
.portfolio-card:hover{transform:translateY(-4px);box-shadow:0 14px 36px var(--shadow);border-color:var(--accent-mid)}
.portfolio-thumb{height:150px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.portfolio-thumb svg{width:40px;height:40px}
.portfolio-info{padding:1rem 1.1rem;flex:1;display:flex;flex-direction:column}
.portfolio-tag{font-size:.67rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);margin-bottom:.25rem}
.portfolio-info h3{font-family:'DM Serif Display',serif;font-size:.98rem;margin-bottom:.25rem;color:var(--ink)}
.portfolio-info p{font-size:.77rem;color:var(--ink-faint);line-height:1.5;margin-top:auto}

/* TESTIMONIALS */
.testimonials-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.testimonial-card{background:var(--surface);border-radius:14px;border:1px solid var(--border);padding:1.4rem;position:relative;transition:background .35s,border-color .35s}
.testimonial-card::before{content:'"';position:absolute;top:.5rem;right:1rem;font-family:'DM Serif Display',serif;font-size:3.5rem;color:var(--accent-mid);line-height:1}
.testimonial-text{font-size:.83rem;color:var(--ink-light);line-height:1.75;margin-bottom:1rem;font-style:italic}
.testimonial-author{display:flex;align-items:center;gap:.7rem}
.author-avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'DM Serif Display',serif;font-size:.9rem;color:#fff;flex-shrink:0}
.author-name{font-size:.83rem;font-weight:600;color:var(--ink)}
.author-role{font-size:.7rem;color:var(--ink-faint)}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1.75rem}
.contact-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:1.1rem 1.25rem;display:flex;align-items:center;gap:.9rem;text-decoration:none;color:var(--ink);transition:all .25s}
.contact-card:hover{border-color:var(--accent-mid);background:var(--accent-light);transform:translateY(-2px)}
.contact-card-icon{width:42px;height:42px;border-radius:11px;background:var(--accent-light);display:flex;align-items:center;justify-content:center;color:var(--accent);flex-shrink:0;transition:background .35s}
.contact-card-icon svg{width:17px;height:17px}
.contact-card span{font-size:.66rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-faint);font-weight:600;display:block;margin-bottom:.1rem}
.contact-card strong{font-size:.84rem;font-weight:500;color:var(--ink)}
.contact-form{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:1.75rem;transition:background .35s,border-color .35s}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-group{display:flex;flex-direction:column;gap:.35rem;margin-bottom:1rem}
.form-group label{font-size:.71rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-faint)}
.form-group input,.form-group textarea{padding:.65rem .95rem;border-radius:9px;border:1px solid var(--border);background:var(--surface2);font-family:'DM Sans',sans-serif;font-size:.88rem;color:var(--ink);outline:none;transition:border-color .2s,background .35s;resize:none}
.form-group input:focus,.form-group textarea:focus{border-color:var(--accent)}
.form-group textarea{height:115px}
.btn-send{display:inline-flex;align-items:center;gap:.5rem;background:var(--accent);color:#fff;border:none;border-radius:9px;padding:.7rem 1.75rem;font-family:'DM Sans',sans-serif;font-size:.88rem;font-weight:600;cursor:pointer;transition:all .2s}
.btn-send svg{width:14px;height:14px}
.btn-send:hover{opacity:.88;transform:translateY(-1px)}

@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px}

.menu-toggle{display:none;position:fixed;top:1rem;left:1rem;z-index:200;background:var(--surface);border:1px solid var(--border);border-radius:10px;width:40px;height:40px;cursor:pointer;align-items:center;justify-content:center;color:var(--ink)}
.menu-toggle svg{width:18px;height:18px}

@media(max-width:900px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .main{margin-left:0;padding:1.5rem}
  .services-grid,.portfolio-grid,.testimonials-grid,.contact-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .menu-toggle{display:flex}
}