/* ===========================
   RESET & VARIABLES
=========================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Roboto', sans-serif;
}

html { scroll-behavior: smooth; }

:root {
  --bg:       #091a36;
  --surface:  #06152c;
  --accent:   #3a71ff;
  --white:    #ffffff;
  --muted:    #ababab;
}

body {
  background: var(--bg);
  color: var(--white);
}

/* ===========================
   REUSABLE CLASSES
=========================== */
.container { padding: 10px 10%; }

.btn {
  display: inline-block;
  border: 2px solid var(--accent);
  padding: 12px 40px;
  border-radius: 6px;
  text-decoration: none;
  color: var(--white);
  font-size: 0.9rem;
  transition: background 0.3s, transform 0.3s;
  cursor: pointer;
  background: transparent;
  
}
.btn:hover {
  background: var(--accent);
  transform: translateY(-3px);
}

.sub-title {
  font-size: 50px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
}

/* ===========================
   NAVBAR
=========================== */
#header {
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  text-decoration: none;
}
.logo span { color: var(--accent); }

nav ul { list-style: none; display: flex; gap: 30px; }
nav ul a {
  color: var(--white);
  text-decoration: none;
  font-size: 0.95rem;
  position: relative;
  transition: color 0.3s;
}
nav ul a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -5px;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width 0.3s;
}
nav ul a:hover::after { width: 100%; }
nav ul a:hover { color: var(--accent); }
nav .fa-bars { display: none; font-size: 22px; cursor: pointer; }

/* ===========================
   HERO
=========================== */
#hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
}
.header-text p { font-size: 1rem; color: var(--muted); margin-bottom: 10px; }
.header-text p span { color: var(--accent); font-weight: 600; }
.header-text h1 { font-size: 58px; font-weight: 700; line-height: 1.1; }
.header-text h1 span { color: var(--accent); }
.header-text h2 { font-size: 1.2rem; color: var(--muted); font-weight: 300; margin: 10px 0 30px; line-height: 1.5;}

/* ===========================
   ABOUT
=========================== */
#about { padding: 80px 0; color: var(--muted); }

.row { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 40px; }
.about-col-1 { flex-basis: 32%; }
.about-col-1 img { width: 100%; border-radius: 15px; }
.about-col-2 { flex-basis: 60%; }
.about-col-2 p { line-height: 1.8; }

/* Tabs */
.tab-title { display: flex; flex-wrap: wrap; gap: 10px; margin: 25px 0 35px; }
.tab-links {
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  color: var(--muted);
  position: relative;
  padding-bottom: 8px;
  transition: color 0.3s;
}
.tab-links::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width 0.3s;
}
.tab-links.active-link { color: var(--white); }
.tab-links.active-link::after { width: 50%; }

.tab-contents { display: none; animation: fadeIn 0.4s ease; }
.tab-contents.active-tab { display: block; }
.tab-contents ul li { list-style: none; margin: 12px 0; line-height: 1.7; }
.tab-contents ul li span { color: var(--accent); font-weight: 600; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ===========================
   SERVICES
=========================== */
#services { padding: 60px 0; }

.services-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 30px;
  margin-top: 40px;
}
.services-list div {
  background: var(--surface);
  padding: 40px 30px;
  border-radius: 12px;
  border: 1px solid rgba(58,113,255,0.1);
  transition: background 0.4s, transform 0.4s, border-color 0.4s;
}
.services-list div:hover {
  background: var(--accent);
  transform: translateY(-8px);
  border-color: var(--accent);
}
.services-list div i { font-size: 40px; color: var(--accent); margin-bottom: 20px; display: block; transition: color 0.4s; }
.services-list div:hover i { color: var(--white); }
.services-list div h2 { font-size: 1.3rem; margin-bottom: 10px; }
.services-list div p { font-size: 0.88rem; color: var(--muted); line-height: 1.6; }
.services-list div:hover p { color: rgba(255,255,255,0.85); }

/* ===========================
   PORTFOLIO
=========================== */
#portfolio { padding: 60px 0; }

.work-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
  margin-top: 40px;
}
.work {
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  background: var(--surface);
}
.work img { width: 100%; display: block; transition: transform 0.5s; }
.layer {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(58,113,255,0.95), rgba(0,0,0,0.5));
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 30px;
  opacity: 0;
  transition: opacity 0.4s;
}
.work:hover .layer { opacity: 1; }
.work:hover img { transform: scale(1.08); }
.layer h3 { font-size: 1.1rem; margin-bottom: 8px; }
.layer p { font-size: 0.82rem; color: rgba(255,255,255,0.85); margin-bottom: 16px; }
.layer a {
  width: 48px; height: 48px;
  background: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  font-size: 1rem;
  text-decoration: none;
  transition: transform 0.3s;
}
.layer a:hover { transform: scale(1.1); }

/* ===========================
   CONTACT
=========================== */
#contact { padding: 60px 0 0; }
.contact-left { flex-basis: 35%; }
.contact-right { flex-basis: 58%; }
.contact-left p { color: var(--muted); margin: 18px 0; font-size: 0.95rem; }
.contact-left p i { color: var(--accent); margin-right: 12px; }

.social-icons { margin: 25px 0 30px; }
.social-icons a {
  font-size: 1.5rem;
  margin-right: 16px;
  color: var(--muted);
  text-decoration: none;
  display: inline-block;
  transition: color 0.3s, transform 0.3s;
}
.social-icons a:hover { color: var(--accent); transform: translateY(-4px); }

form input, form textarea {
  width: 100%; display: block;
  background: var(--surface);
  border: 1px solid rgba(58,113,255,0.2);
  border-radius: 8px;
  padding: 14px 16px;
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 16px;
  outline: none;
  transition: border-color 0.3s;
}
form input:focus, form textarea:focus { border-color: var(--accent); }
form button { border: none; font-family: 'Poppins', sans-serif; font-size: 1rem; }
#form-msg { display: block; margin-top: 10px; color: #4CAF50; font-size: 0.9rem; }

.copyright {
  text-align: center;
  padding: 20px;
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 60px;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.copyright i { color: #e74c3c; }

/* ===========================
   MOBILE RESPONSIVE
=========================== */
@media (max-width: 768px) {
  .sub-title { font-size: 36px; }
  .header-text h1 { font-size: 36px; }

  nav .fa-bars { display: block; }

  nav ul {
    position: fixed;
    top: 0; right: -250px;
    width: 220px; height: 100vh;
    background: var(--surface);
    flex-direction: column;
    padding: 60px 30px;
    gap: 20px;
    transition: right 0.4s;
    z-index: 1000;
    box-shadow: -5px 0 20px rgba(0,0,0,0.4);
  }
  nav ul.open { right: 0; }
  nav ul .fa-xmark { position: absolute; top: 20px; left: 20px; display: block; cursor: pointer; }

  .about-col-1, .about-col-2 { flex-basis: 100%; }
  .contact-left, .contact-right { flex-basis: 100%; }

  #hero { min-height: 70vh; }
}

/* ===== HERO SECTION ===== */
#hero {
  min-height: 90vh;
  display: flex;              /* Side by side layout */
  align-items: center;        /* Vertically centered */
  justify-content: space-between;
  gap: 40px;
}

/* Left side — text */
.header-text {
  flex: 1;                    /* Takes available space */
}

/* Right side — image */
.hero-img {
  flex-basis: 380px;          /* Fixed width */
  flex-shrink: 0;
}

.hero-img img {
  width: 100%;
  border-radius: 20px;

  /* Optional: nice effects */
  box-shadow: 0 20px 60px rgba(58, 113, 255, 0.25);
  border: 3px solid rgba(58, 113, 255, 0.3);

  /* Optional: image hover */
  transition: transform 0.4s, box-shadow 0.4s;
}

.hero-img img:hover {
  transform: scale(1.02);
  box-shadow: 0 30px 80px rgba(58, 113, 255, 0.4);
}

@media (max-width: 768px) {
  #hero {
    flex-direction: column-reverse; /* Image on top, text below */
    text-align: center;
    padding-top: 100px;
    min-height: auto;
    padding-bottom: 60px;
  }

  .hero-img {
    flex-basis: auto;
    width: 220px;               /* Smaller on mobile */
  }

  /* Center the button on mobile */
  .header-text .btn {
    display: inline-block;
  }
}


/*
.hero-img img {
  width: 320px;
  height: 320px;
  border-radius: 50%;           /* Perfect circle 
  object-fit: cover;           /* Crop to fit circle 
  object-position: top;         /* Focus on face 
  border: 4px solid var(--accent);
  box-shadow: 0 0 40px rgba(58, 113, 255, 0.3);
}
*/

/* ===========================
   IMAGE SLIDER
=========================== */
.img-slider {
  position: relative;
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
}

/* Each slide — hidden by default */
.slide {
  display: none;
  position: relative;
}

/* Only active slide is visible */
.slide.active {
  display: block;
}

/* The image itself */
.slide img {
  width: 100%;
  border-radius: 16px;
  display: block;

  /* Smooth fade animation */
  animation: slideIn 0.6s ease;
}

/* Fade-in animation */
@keyframes slideIn {
  from {
    opacity: 0;
    transform: scale(1.04);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Label badge on the image */
.slide-label {
  position: absolute;
  bottom: 14px;
  left: 14px;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.15);
}

/* Dot indicators */
.slider-dots {
  text-align: center;
  margin-top: 14px;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  cursor: pointer;
  transition: background 0.3s, transform 0.3s;
  display: inline-block;
}

.dot.active {
  background: var(--accent);       /* Your blue color */
  transform: scale(1.3);
}

/* Progress bar — shows time left */
.slide::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--accent);
  border-radius: 0 0 16px 16px;
  animation: progress 1s linear forwards; /* Match your timer */
}

@keyframes progress {
  from { width: 0%; }
  to   { width: 100%; }
}


/* ===========================
   PROJECT CARD — BADGE & TAGS
=========================== */
.type-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid;
  letter-spacing: 0.5px;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
}

.layer-top {
  position: absolute;
  top: 12px;
  left: 12px;
}

.tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin: 10px 0 16px;
}

.tag {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 500;
}