:root{
  --bg:#0b0f14;
  --bg-2:#0f141a;
  --text:#e6edf3;
  --muted:#9fb1c1;
  --accent:#6ee7ff;
  --accent-2:#9b8cff;
  --card:#111720;
  --border:#1e2a36;
}

:root[data-theme="light"]{
  --bg:#f7f9fc;
  --bg-2:#ffffff;
  --text:#0b1220;
  --muted:#5c6b7a;
  --accent:#2563eb;
  --accent-2:#7c3aed;
  --card:#ffffff;
  --border:#e5eaf0;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
  line-height:1.6;
}

.container{
  max-width:1100px;
  margin:0 auto;
  padding:0 1rem;
}
.footer-p {
    text-align: center;
  }

.site-header{
  position:sticky;
  top:0;
  background:rgba(15,20,26,0.7);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
  z-index:50
}
:root[data-theme="light"] .site-header{
  background:rgba(255,255,255,0.7);
}

.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0.70rem 0
}
.logo{
  display:flex;
  align-items:center;
  gap:.5rem;
  text-decoration:none;
  color:var(--text);
  font-weight:700;
  margin-left: 10px;
}
.logo-mark{
  display:inline-grid;
  place-items:center;
  width:40px;
  height:40px;
  border-radius:12px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#0b0f14
}
.logo-text{
  opacity:.9
}

.nav{
  display:flex;
  align-items:center;
  gap:1rem
}
.nav a{
  color:var(--text);
  text-decoration:none;
  padding:.5rem .75rem;
  border-radius:10px
}
.nav a.active, .nav a:hover{
  background:var(--card);
  border:1px solid var(--border)
}

.nav-toggle{
  display:none;
  background:none;
  border:none;
  gap:4px;
  flex-direction:column
}
.nav-toggle span{
  width:24px;
  height:2px;
  background:var(--text);
  display:block
}

.theme-toggle{
  background:var(--card);
  border:1px solid var(--border);
  padding:.4rem .6rem;
  border-radius:10px;
  cursor:pointer
}

.hero{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:2rem;
  align-items:center;
  padding:3rem 0 2rem
}
.title{
  font-size:clamp(1.8rem,2.8vw,3rem);
  line-height:1.2;
  margin:0 0 .75rem
}
.subtitle{
  color:var(--muted);
  margin:.5rem 0 1.5rem
}
.accent{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent
}
.typewriter{
  border-right:2px solid var(--accent);
  padding-right:4px
}

.cta{
  display:flex;
  gap:1rem;
  flex-wrap:wrap
}
.btn{
  display:inline-block;
  padding:.75rem 1.1rem;
  border-radius:12px;
  border:1px solid var(--border);
  text-decoration:none;
  color:var(--text)
}
.btn.small{
  padding:.5rem .8rem;
  font-size:.9rem;
  border-radius:10px
}
.btn.primary{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#0b0f14;
  border:none;
  font-weight:700
}

.quick-stats{
  list-style:none;
  display:flex;
  gap:2rem;
  padding:0;
  margin:1.5rem 0 0
}
.quick-stats li{
  display:grid;
  gap:.2rem
}
.quick-stats strong{
  font-size:1.4rem
}
.quick-stats span{
  color:var(--muted);
  font-size:.875rem
}

.hero-art svg{
  width:100%;
  height:auto;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,.4))
}

.features{
  padding:2rem 0
}
.section-title{
  font-size:1.6rem;
  margin:0 0 1rem
}
.grid{
  display:grid;
  gap:1rem
}
.cards{
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr))
}
.card{
  background:var(--card);
  border:1px solid var(--border);
  padding:1rem;
  border-radius:16px
}

.highlight{
  padding:2rem 0
}
.highlight-inner{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:2rem;align-items:center;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:18px;
  padding:1.25rem
}
.browser{
  border:1px solid var(--border);
  border-radius:14px;
  padding:.75rem;
  background:var(--bg-2)
}
.browser .dots{
  height:12px;
  border-bottom:1px solid var(--border);
  margin-bottom:.75rem
}
.browser .bars{
  height:8px;
  border-bottom:1px dashed var(--border);
  margin-bottom:.5rem
}
.browser .page-skeleton{
  height:120px;
  border-radius:8px;
  border:1px dashed var(--border)
}

.page-header{
  padding:2.5rem 0 1rem
}
.page-header h1{
  margin:0
}
.page-header p{
  color:var(--muted)
}

.about-grid{
  display:grid;
  grid-template-columns:2fr 1fr;
  gap:2rem
}
.tags{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:.5rem;
  padding:0
}
.tags li{
  border:1px solid var(--border);
  background:var(--card);
  border-radius:999px;
  padding:.4rem .7rem;
  font-size:.85rem
}

.timeline{
  list-style:none;
  padding:0;
  margin:0;
  border-left:2px solid var(--border)
}
.timeline li{
  padding:.75rem 0 .75rem 1rem;
  position:relative
}
.timeline li::before{
  content:'';
  position:absolute;
  left:-7px;top:1rem;
  width:10px;
  height:10px;
  border-radius:999px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2))
}
.timeline span{
  font-weight:700;
  margin-right:.5rem
}

.filters{
  display:flex;
  gap:.5rem;
  flex-wrap:wrap
}
.chip{
  border:1px solid var(--border);
  background:var(--accent-2);
  padding:.4rem .7rem;
  border-radius:999px;
  cursor:pointer;
  color: white;
}
.chip.active{
  outline:2px solid var(--accent);
  color: white;
}

.projects{
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  padding-bottom:2rem
}
.project-card{
  display:grid;
  gap:.75rem;
  background:var(--card);border:1px solid var(--border);
  border-radius:14px;overflow:hidden
}
.project-thumb{
  height:140px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));opacity:.8
}
.project-content{
  padding:1rem
}
.contact-aside li{
  list-style: none;
}
.side a {
  color: var(--text);
  font-size: larger;
}
.side-head {
  font-size: 1.5rem;
  text-align: center;
}
.side {
  text-align: center;
}

.contact-section{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:2rem;
  padding-bottom:3rem
}
.form-field{
  display:grid;
  gap:.4rem;
  margin-bottom:.9rem
}
input,textarea{
  background:var(--bg-2);border:1px solid var(--border);
  border-radius:10px;
  padding:.75rem;
  color:var(--text)
}
input:focus,textarea:focus{
  outline:2px solid var(--accent);
  border-color:transparent
}
.error{
  color:#ff6b6b;
  min-height:1.2em;
  font-size:.85rem
}
.form-actions{
  display:flex;
  align-items:center;
  gap:1rem;
  flex-wrap:wrap
}
.form-status{
  color:var(--muted)
}

.site-footer{
  border-top:1px solid var(--border);
  padding:1.5rem 0;
  color:var(--muted)
}

/* Responsive */
@media (max-width: 900px){
  .hero{
    grid-template-columns:1fr;
    gap:1.5rem
  }
  .highlight-inner{
    grid-template-columns:1fr
  }
  .about-grid{
    grid-template-columns:1fr
  }
  .contact-section{
    grid-template-columns:1fr
  }
}

@media (max-width: 720px){
  .nav-toggle{
    display:flex
  }
  .nav{
    position:fixed;
    inset:64px 0 auto 0;
    display:none;
    background:var(--bg);
    border-bottom:1px solid var(--border);
    padding:1rem;
  }
  .nav.open{
    display:flex;
    flex-direction:column;
    gap:.5rem
  }
  .cta{
    align-items:center;
    justify-content:center;
  }
  .quick-stats{
    text-align:center;
    justify-content: center;
  }
  .side {
   text-align: start;
  }
}

       .socials-container {
            text-align: center;
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .socials-title {
            margin-bottom: 40px;
            color: var(--accent-2);
            font-size: 2.2rem;
            font-weight: 600;
            text-shadow: 0 2px 10px rgba(0,0,0,0.2);
        }
        
        .socials-grid {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 25px;
            flex-wrap: wrap;
        }
        
        .social-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 25px;
            border-radius: 16px;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(12px);
            transition: all 0.4s ease;
            cursor: pointer;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
            width: 180px;
            height: 180px;
            text-decoration: none;
        }
        
        .social-item:hover {
            transform: translateY(-8px) scale(1.05);
            background: rgba(255, 255, 255, 0.2);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
        }
        
        .social-icon {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 15px;
            font-size: 1.8rem;
            color: white;
            transition: transform 0.3s ease;
        }
        
        .social-item:hover .social-icon {
            transform: scale(1.15);
        }
        
        .social-icon.linkedin {
            background: linear-gradient(135deg, #0077b5, #00a0dc);
        }
        
        .social-icon.instagram {
            background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
        }
        
        .social-icon.tiktok {
            background: linear-gradient(135deg, #000000, #25f4ee, #000000, #fe2c55);
        }
        
        .social-icon.telegram {
            background: linear-gradient(135deg, #0088cc, #00a8e8);
        }
        
        .social-username {
            color: var(--accent-2);
            font-size: 1rem;
            font-weight: 500;
            text-shadow: 0 1px 3px rgba(0,0,0,0.2);
        }
        
        /* Responsive adjustments */
        @media (max-width: 1024px) {
            .socials-title {
                font-size: 1.9rem;
                margin-bottom: 35px;
            }
            
            .socials-grid {
                gap: 20px;
            }
            
            .social-item {
                width: 160px;
                height: 160px;
                padding: 20px;
            }
            
            .social-icon {
                width: 60px;
                height: 60px;
                font-size: 1.6rem;
            }
        }
        
        @media (max-width: 768px) {
            .socials-title {
                font-size: 1.7rem;
                margin-bottom: 30px;
            }
            
            .socials-grid {
                gap: 15px;
            }
            
            .social-item {
                width: 140px;
                height: 140px;
                padding: 18px;
            }
            
            .social-icon {
                width: 50px;
                height: 50px;
                font-size: 1.4rem;
                margin-bottom: 12px;
            }
            
            .social-username {
                font-size: 0.9rem;
            }
        }
        
        @media (max-width: 640px) {
            .socials-grid {
                grid-template-columns: repeat(2, 1fr);
                display: grid;
                max-width: 400px;
                margin: 0 auto;
            }
            
            .social-item {
                width: 100%;
                max-width: none;
                height: 140px;
            }
        }
        
        @media (max-width: 480px) {
            .socials-title {
                font-size: 1.5rem;
                margin-bottom: 25px;
            }
            
            .socials-grid {
                grid-template-columns: 1fr;
                max-width: 280px;
                gap: 12px;
            }
            
            .social-item {
                flex-direction: row;
                height: auto;
                width: 100%;
                padding: 15px 20px;
                justify-content: flex-start;
            }
            
            .social-icon {
                margin-bottom: 0;
                margin-right: 15px;
                width: 45px;
                height: 45px;
                font-size: 1.2rem;
            }
        }
        
        @media (max-width: 360px) {
            .socials-container {
                padding: 0 10px;
            }
            
            .socials-title {
                font-size: 1.3rem;
            }
            
            .social-item {
                padding: 12px 15px;
            }
            
            .social-icon {
                width: 40px;
                height: 40px;
                font-size: 1.1rem;
                margin-right: 12px;
            }
            
            .social-username {
                font-size: 0.85rem;
            }
        }


/* Birthday Widget */
#birthday-widget {
  position: fixed;
  bottom: 20px;
  right: 20px;
  font-family: "Segoe UI", sans-serif;
  z-index: 9999;
}

#birthday-toggle {
  background: var(--accent-2);;
  border: none;
  padding: 12px 18px;
  font-size: 20px;
  border-radius: 50%;
  cursor: pointer;
  color: white;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  transition: transform 0.2s ease;
}
#birthday-toggle:hover {
  transform: scale(1.1);
}

#birthday-box {
  background: var(--accent-2);;
  border-radius: 12px;
  padding: 20px;
  width: 300px;
  max-height: 400px; /* Keeps box compact */
  overflow-y: auto; /* Scroll when content grows */
  margin-top: 10px;
  box-shadow: 0 6px 15px rgba(0,0,0,0.2);
}

#birthday-box h3 {
  margin-top: 0;
  color: white;
  font-size: 18px;
}

#birthday-form {
  display: flex;
  margin: 10px 0;
  gap: 8px;
}

#birthday-form input {
  flex: 1;
  padding: 8px;
  border-radius: 6px;
  border: 1px solid #ddd;
}

#birthday-form .submit {
  background: var(--accent-2);
  border: none;
  color: white;
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
}
#birthday-form .submit:hover {
  background: var(--accent);
}

#messages-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 150px;  /* Scroll only messages section */
  overflow-y: auto;
  border: 1px solid #eee;
  border-radius: 6px;
  padding: 8px;
  background: white;
}

#messages-list li {
  padding: 6px 8px;
  background: var(--accent-2);
  border-radius: 6px;
  margin-bottom: 6px;
  font-size: 14px;

  /* prevent overflow */
  word-wrap: break-word;   /* breaks long words */
  overflow-wrap: break-word;
  white-space: normal;     /* allows text to wrap */
}


.gift-text {
  font-size: 13px;
  margin-top: 15px;
  line-height: 1.5;
}

.momo-number {
  font-weight: bold;
  color: #333;
}

.hidden {
  display: none;
}