:root {
  --bg-color: #ffffff;
  --text-color: #111111;
  --primary-color: #4c7fff;
  --secondary-color: #f0f0f0;
  --accent: #944cff; /* section base*/
  --surface: #f6f7fb; /*skills, services*/
  --text: #111827; /*skills    */
  --shadow: rgba(2,6,23,0.08);  /*skills  , services  */
  --primary: #4c7fff; /*services*/
  --bg: #ffffff;
  --muted: #6b7280;
  --glass: rgba(255,255,255,0.6);
  --radius: 12px;
  --container: 1100px;
  --glass-dark: rgba(0,0,0,0.45);

  :root {
  --btn-bg: transparent;
  --btn-text: var(--text);
  --btn-active-bg: var(--primary);
  --btn-active-text: #fff;
  --btn-border: transparent;
}


}




body.dark {
  --bg-color: #0f1724;
  --text-color: #ffffff;
  --primary-color: #1e90ff;
  --secondary-color: #1a1a1a;
  --bg: #0f1724;
  --surface: #0b1220;
  --text: #e6eef8;
  --muted: #9aa6bf;
  --glass: rgba(255,255,255,0.04);
  --shadow: rgba(2,6,23,0.6);

  body.dark {
  --btn-bg: transparent;
  --btn-text: var(--text);
  --btn-active-bg: var(--primary-color); /* maybe slightly lighter */
  --btn-active-text: #fff;
  --btn-border: transparent;
}

}



body {
  margin:0;
  font-family: Arial, sans-serif;
  background: var(--bg-color);
  color: var(--text-color);
  scroll-behavior: smooth;
  transition: background 0.3s, color 0.3s;
}
html, body {
  scroll-behavior: smooth;
}








/* NAV */
.site-header{position:sticky;top:0;z-index:120;background:linear-gradient(180deg, rgba(255,255,255,0.6), rgba(255,255,255,0.3));backdrop-filter: blur(6px);box-shadow:0 2px 8px var(--shadow)}
@media (prefers-color-scheme: dark){
.site-header{background:linear-gradient(180deg, rgba(12,17,26,0.7), rgba(12,17,26,0.5))}
}

.navbar{display:flex;align-items:center;gap:1rem;justify-content:space-between;padding:0.9rem 0}
.logo{display:flex;align-items:center;margin-left: 20px; 
  gap:0.6rem; /*space between logo and text*/
  text-decoration:none;color:var(--text)}
.logo-img{height:44px;width:auto;border-radius:100px;object-fit:cover}
.logo-text{font-weight:700;font-size:1.5rem;color:var(--accent)}




.nav-links{display:flex;gap:0.6rem;list-style:none;margin:0;padding:0}
.nav-links a{display:inline-flex;align-items:center;gap:0.5rem;padding:0.5rem 0.75rem;border-radius:8px;color:var(--text);text-decoration:none;font-weight:600}
.nav-links a.active, .nav-links a:hover{color:var(--primary);background:var(--glass)}



.nav-toggle{display:none;background:none;border:0;padding:0.5rem;border-radius:8px;cursor:pointer;font-size:1.1rem}
/* Default nav links layout (desktop) */
.nav-links {
  display: flex;
  gap: 1rem;
}

/* Hide toggle button on desktop */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Responsive (mobile) */
@media (max-width: 768px) {
  .nav-links {
    display: none;              /* hide menu by default */
    flex-direction: column;     /* stack items */
    position: absolute;
    top: 60px;                  /* below navbar */
    right: 1rem;
    background: var(--bg-color, #fff);
    padding: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  }

  .nav-links.show {
    display: flex;              /* show menu when toggled */
  }

  .nav-toggle {
    display: block;             /* show the bars on mobile */
    color: var(--text-color, #111);
  }
}





/* Nav actions */
.nav-actions{display:flex;align-items:center;gap:0.6rem}
.theme-btn{background:none;border:0;cursor:pointer;padding:0.5rem;border-radius:8px;font-size:1.05rem}
.cta-resume.btn{display:inline-block;padding:0.5rem 0.9rem;background:var(--primary);color:#fff;border-radius:8px;text-decoration:none;font-weight:700 ; margin-right: 20px}












/* Sections */
.section {
  min-height: 92vh;               /* viewport height */
  display: flex;
  flex-direction: column;
  justify-content: center;          /* vertical centering */
  align-items: center;              /* horizontal centering */
  padding: 0 2rem;
  text-align: center;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-in-out;
}
.section.visible { opacity:1; transform: translateY(0); }

/* SECTIONS base */
.section{padding:3rem 0}
.section h2{font-size:1.4rem;margin:0 0 1rem;color:var(--accent)}
.container .section p{max-width:76ch;margin:0 auto}


/* HERO */
.hero { display:flex; gap: 2rem; flex-direction: column-reverse; margin-top: -65px;}
.hero .profile-img { max-width: 250px; border-radius:20px; transition: transform 0.5s; }
.hero .profile-img:hover { transform: scale(1.05); }
.hero-text h1 { font-size:2rem; }
.hero-text h1 span { color:#4c7fff; }
.hero-text p { font-size:1.2rem; }


/* Buttons */
.btn{display:inline-block;padding:0.4rem 1rem;border-radius:10px;background:var(--primary-color);color:#fff;text-decoration:none;font-weight:700}
.btn:hover { background:#43e8ddfd; transform: scale(1.05); }
.btn.ghost{background:transparent;border:1px solid var(--primary-color);color:var(--primary-color)}
.btn.small{padding:0.4rem 0.6rem;font-size:0.9rem}













/* About */
.about-section p { max-width:700px; font-size:1.1rem; line-height:1.8; }
.about-section strong { color:var(--primary); }






/* SKILLS */
.skills-list{display:flex;flex-wrap:wrap;gap:0.6rem;justify-content:center;padding:0;margin:0;list-style:none}
.skills-list li{background:var(--surface);padding:0.6rem 0.9rem;border-radius:10px;color:var(--text);font-weight:700;box-shadow:0 6px 18px var(--shadow)}

/* SERVICES */
.services{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}
.service-card{background:var(--surface);padding:1rem;border-radius:12px;min-width:220px;max-width:300px;text-align:center;box-shadow:0 10px 24px var(--shadow);transition:transform .25s}
.service-card i{font-size:1.6rem;margin-bottom:0.6rem;color:var(--primary)}
.service-card:hover{transform:translateY(-6px)}








/* Projects */
/* .projects { display:flex; gap:2rem; flex-wrap:wrap; justify-content:center; }
.project-card { background:var(--secondary-color); padding:1.5rem; border-radius:10px; box-shadow:0 4px 6px rgba(0,0,0,1); max-width:300px; text-align:left; transition: transform 0.3s, background 0.3s; } */
/* .project-card:hover { transform: translateY(-20px); } */
/* .project-card:hover { transform: scale(1.05); }
.project-card img { width:100%; height:200px; object-fit:cover; border-radius:8px; margin-bottom:1rem; }
.project-card h3 { margin-bottom:0.5rem; color:var(--primary-color); }
.project-card a { color:#5e4cff; font-weight:bold; text-decoration:none; }
  */


/* PROJECTS */
.project-controls{display:flex;align-items:center;gap:1rem;justify-content:space-between;padding:0.5rem 0;flex-wrap:wrap}
.filter-buttons{display:flex;gap:1rem}
.filter-btn{background:transparent;border:1px solid transparent;padding:0.45rem 0.65rem;border-radius:10px;cursor:pointer;font-weight:700}
.filter-btn.active{background:var(--primary);color:#fff}
.project-search{padding:0.45rem 0.6rem;border-radius:10px;border:1px solid rgba(0,0,0,0.08);min-width:200px}

.filter-btn { background: var(--btn-bg); color: var(--btn-text); border: 1px solid var(--btn-border); padding: 0.45rem 0.65rem; border-radius: 10px; cursor: pointer; font-weight: 700; transition: all 0.3s ease;}

.filter-btn.active { background: var(--btn-active-bg);color: var(--btn-active-text);}


/* Projects grid */
.projects{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem;margin-top:1rem}
.project-card{background:var(--surface);border-radius:12px;overflow:hidden;position:relative;box-shadow:0 8px 24px var(--shadow)}
.project-card img{width:100%;height:180px;object-fit:cover;display:block;transition:transform .35s}
.project-card .overlay{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(180deg, rgba(0,0,0,0.1), rgba(0,0,0,0.6));color:#fff;padding:1rem;transform:translateY(100%);transition:transform .28s}
.project-card:hover img{transform:scale(1.05)}
.project-card:hover .overlay{transform:translateY(0)}
.project-links{margin-top:0.6rem}


.projects-section {
  display: block;       /* allow grid to behave normally */
  padding: 3rem 2rem;
  text-align: left;     /* optional, depends on your design */
  max-width: var(--container);
  margin: 0 auto;       /*center the section*/
  
}




/* Contact */
.contact-form {
  width: 80%;       /* Increase width, you can use 70%, 80%, or even 90% */
  max-width: 500px; /* Limit max width so it doesn't stretch too much on large screens */
  margin: 0 auto;   /* Center the form horizontally */
  display: flex;
  flex-direction: column;
  gap: 1rem;        /* Add spacing between inputs */
}
.contact-form input, .contact-form textarea { padding:0.5rem; border:1px solid #ddd; border-radius:5px; font-size:1rem; }
.contact-info p { margin:0.5rem 0; }





/* Footer */
/* #footer { text-align:center; padding:1rem; background: tomato; color:#fff; }  */
#footer {
  text-align: center;
  padding: 1rem;
  background: linear-gradient(90deg, #4643e8, #e85f43); /* Gradient effect*/
  /* background: linear-gradient(90deg,  red,orange,yellow,green,blue,indigo,violet);  */

  color: #ffffff;
} 






/* Typing effect */
/* .typing { color: #008B8B; border-right:2px solid #1e90ff; padding-right:3px; font-weight:bold; white-space:nowrap; animation:blink 1s infinite; }
@keyframes blink { 0%,50%,100%{ border-color:#ff4c4c; } 25%,75%{ border-color:transparent; } } */

.typing {
  font-weight: bold;
  color: var(--primary-color);
  border-right: 2px solid var(--primary-color);
  padding-right: 3px;
  white-space: nowrap;
  animation: blink 1s infinite;
}
@keyframes blink {
  0%,50%,100% { border-color: var(--primary-color); }
  25%,75% { border-color: transparent; }
}

/* Responsive */
@media screen and (min-width: 768px) { 
  .hero { flex-direction: row; gap: 4rem; text-align:left; } 
}








       /*--------scroll-down arrow ------*/

.scroll-down {
  position: absolute;      /* position relative to section */
  bottom: 55px;            /* 55px from the bottom of section */
  font-size: 2rem;         /* size of arrow */
  cursor: pointer;         /* pointer on hover */
  animation: bounce 2s infinite; /* bounce animation */
  color:Cyan;            /* arrow color */
}
/* Bounce animation */
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-10px); }
  60% { transform: translateY(-5px); }
}
/* Hover Effects */
/* Make the arrow change color or glow when hovered: */
.scroll-down:hover {
  color: yellow;               /* arrow changes color on hover */
  transform: scale(1.2);       /* slightly bigger */
  transition: 0.3s ease-in-out;
}
/* Glow / Neon Effect */
/* This gives a neon glowing arrow look. */
.scroll-down {
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.8),
               0 0 20px rgba(255, 255, 255, 0.6);
}
/* Pulse Animation */
/* Instead of bouncing, we can try a pulse effect: */
@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.2); opacity: 0.6; }
  100% { transform: scale(1); opacity: 1; }
}
.scroll-down {
  animation: pulse 1.5s infinite;
}






/* Profile views */
#visitor-count {
  font-weight: bold;
  color: #00acee; /* or any color that fits your footer */
}

#visitor {
  font-weight: bold;
  color: #ee00ab;
  margin-left: 20px;
}






/* Quote */
/* .quote {
  max-width: 600px;       keeps quote from stretching too wide
  margin: 40px auto;      centers the quote
  padding: 10px 30px;
  border-left: 5px solid #4CAF50; green vertical line
  border-bottom: 5px solid #4CAF50; horizontal green line
  background-color: #1e1e1e;      light background
  border-radius: 50px;
  font-family: 'Georgia', serif;
  font-style: italic;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.quote-text {
  font-size: 1.2rem;
  line-height: 1.6;
  margin: 0 0 10px 0;
  color: #00acee;
}

.quote-author {
  text-align: right;
  font-weight: bold;
  font-size: 1rem;
  color: #ee00ab;
} */

.quote{margin-top:1.25rem;padding:1rem;border-radius:14px;background:linear-gradient(90deg, rgba(76,127,255,0.06), rgba(148,76,255,0.04)); border-left:3px solid var(--primary); border-bottom:3px solid var(var(--primary))}
.quote-text{margin:0;color:var(--text);font-style:italic}
.quote-author{display:block;margin-top:0.55rem;color:var(--muted);font-weight:700;text-align:right}












































































/* ===== Achievements Section ===== */
.achievements-section {
  display: block;
  padding: 3rem 2rem;
  max-width: var(--container);
  margin: 0 auto;
  text-align: left;
}

.achievement-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 0.5rem 0;
}

.filter-buttons {
  display: flex;
  gap: 1rem;
}

.filter-btn {
  background: var(--btn-bg);
  color: var(--btn-text);
  border: 1px solid var(--btn-border);
  padding: 0.45rem 0.65rem;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 700;
  transition: all 0.3s ease;
}

.filter-btn.active {
  background: var(--btn-active-bg);
  color: var(--btn-active-text);
}

.achievement-search {
  padding: 0.45rem 0.6rem;
  border-radius: 10px;
  border: 1px solid rgba(0,0,0,0.08);
  min-width: 200px;
}

/* Achievements grid */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

/* Achievement card */
.achievement-card {
  background: var(--surface);
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 8px 24px var(--shadow);
}

.achievement-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.achievement-card .overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.1), rgba(0,0,0,0.6));
  color: #fff;
  padding: 1rem;
  transform: translateY(100%);
  transition: transform 0.28s ease;
}

.achievement-card:hover img {
  transform: scale(1.05);
}

.achievement-card:hover .overlay {
  transform: translateY(0);
}

.achievement-links {
  margin-top: 0.6rem;
}

.achievement-links .btn {
  text-decoration: none;
  padding: 0.4rem 0.8rem;
  border-radius: 5px;
  font-size: 0.85rem;
  background-color: var(--primary);
  color: #fff;
  margin-right: 0.5rem;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.achievement-links .btn:hover {
  background-color: var(--accent);
  transform: scale(1.05);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .achievement-controls {
    flex-direction: column;
    align-items: flex-start;
  }
}