/* ========== RESET & BASE ========== */
body, html {
  margin: 0;
  padding: 0;
  font-family: 'Lexend Deca', sans-serif;
  overflow: hidden;
  transition: background 0.5s;
}

/* ========== NAVBAR ========== */
nav {
  position: fixed;
  top: 25px;
  left: 50%;
  transform: translateX(-50%);
  width: 98%;
  max-width: 1300px;
  height: 60px;
  background: #f5f523;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 30px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
  z-index: 10;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-icon {
  height: 25px;
  width: 25px;
  object-fit: contain;
}

.nav-symbol {
  font-weight: bold;
  font-size: 1rem;
  color: black;
}

/* ===== NAV MENU ===== */
.nav-menu {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 35px;
  margin-left: auto;
  margin-right: 50px;
  padding: 0;
}

.nav-menu li a {
  text-decoration: none;
  color: black;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.2s ease;
}

.nav-menu li a.active,
.nav-menu li a:hover {
  background: black;
  color: #f5f523;
  padding: 6px 12px;
  border-radius: 6px;
}

/* ====== TOGGLE MODE MAIN (Navbar) ====== */
.toggle-mode-main {
  cursor: pointer;
  font-size: 1.4rem;
  transition: transform 0.2s ease;
}

.toggle-mode-main:hover {
  transform: rotate(20deg);
}

/* ====== DARK MODE NAVBAR ====== */
body.dark nav {
  background: #222;
  color: #f5f523;
  box-shadow: 0 3px 10px rgba(255, 255, 255, 0.15);
}

body.dark .nav-menu li a {
  color: #f5f523;
}

body.dark .nav-menu li a.active,
body.dark .nav-menu li a:hover {
  background: #555;
  color: #f5f523;
}

body.dark .nav-symbol {
  color: #f5f523;
}

body.dark .nav-icon {
  filter: brightness(0) invert(1);
}

body.dark .toggle-mode-main {
  color: #f5f523;
}

/* ========== MAP BACKGROUND ========== */
#map {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100%;
  z-index: 1;
}

/* ---------- HOME ---------- */
.home-viewport {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  pointer-events: none;
}

.center-content {
  pointer-events: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.logo-main {
  width: clamp(300px, 50vw, 750px);
  height: auto;
  display: block;
  animation: fadeIn 1.2s ease;
}

.tagline {
  margin-top: 30px;
  font-size: clamp(0.9rem, 2vw, 1.4rem);
  font-weight: 400;
  color: #111;
  letter-spacing: 0.5px;
  animation: fadeIn 2s ease;
}

body.dark .tagline {
  color: #f5f523;
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

/* ---------- FUTURISTIC GLASSMORPHIC OVERLAY ---------- */
.overlay {
  position: absolute;
  z-index: 2;
  top: calc(60px + 40px);
  left: 50%;
  transform: translateX(-50%);
  width: 98%;
  max-width: 1200px;

  /* Glassmorphic Style */
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 18px;

  padding: 50px 60px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
  overflow-y: auto;
  max-height: calc(100vh - 160px);
  animation: fadeInOverlay 0.5s ease forwards;
  transition: all 0.3s ease-in-out;
}

@keyframes fadeInOverlay {
  from { opacity: 0; transform: translate(-50%, 20px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}
/* Make LinkedIn links look like normal text but stay clickable */
.founders a {
  color: inherit;              /* same color as surrounding text */
  text-decoration: none;       /* remove underline */
  font-weight: inherit;        /* same weight as text */
  cursor: pointer;             /* still clickable */
  transition: color 0.2s ease;
}

/* Optional subtle hover effect */
.founders a:hover {
  color: orange; /* your theme yellow, or use 'inherit' for no change */
}


/* Typography inside overlay */
.overlay h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 25px;
  color: #111;
  text-shadow: 0 1px 2px rgba(255,255,255,0.6);
  position: relative;
}

.overlay h2::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 3px;
  background: #f5f523;
  border-radius: 2px;
}

.overlay h3 {
  font-size: 1.4rem;
  margin-top: 30px;
  color: #333;
}

.overlay p {
  line-height: 1.7;
  color: #111;
  font-size: 1rem;
  margin-bottom: 15px;
  text-align: justify;
  text-shadow: 0 1px 1px rgba(255,255,255,0.6);
}

/* ---------- DARK MODE GLASS ---------- */
body.dark .overlay {
  background: rgba(25, 25, 25, 0.35);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #f5f523;
  box-shadow: 0 12px 30px rgba(255, 255, 255, 0.05);
}

body.dark .overlay h2 {
  color: #f5f523;
  text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

body.dark .overlay h3 {
  color: #ddd;
}

body.dark .overlay p {
  color: #f0f0b0;
  text-shadow: 0 1px 1px rgba(0,0,0,0.3);
}

/* ---------- PROJECT CARDS ---------- */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.project-card {
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(12px) saturate(180%);
  border-radius: 15px;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.project-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.project-card h3 {
  margin: 15px 20px 5px;
  font-size: 1.2rem;
  color: #111;
}

.project-card p {
  margin: 0 20px 20px;
  font-size: 0.95rem;
  color: #333;
  line-height: 1.6;
}

body.dark .project-card {
  background: rgba(45, 45, 45, 0.6);
  box-shadow: 0 4px 10px rgba(255, 255, 255, 0.05);
}

body.dark .project-card h3 {
  color: #f5f523;
}

body.dark .project-card p {
  color: #ddd;
}

/* ---------- CONTACT FORM ---------- */
form {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 30px;
}

form input,
form textarea {
  width: 100%;
  padding: 12px 15px;
  border-radius: 10px;
  border: 1.5px solid #ddd;
  font-size: 1rem;
  transition: 0.2s ease;
}

form input:focus,
form textarea:focus {
  border-color: #f5f523;
  box-shadow: 0 0 0 3px rgba(245, 245, 35, 0.3);
  outline: none;
}

form button {
  background: #f5f523;
  color: black;
  font-weight: 600;
  padding: 12px 25px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: 0.3s ease;
}

form button:hover {
  background: black;
  color: #f5f523;
}

body.dark form input,
body.dark form textarea {
  background: #222;
  color: #f5f523;
  border: 1.5px solid #555;
}

body.dark form button:hover {
  background: #555;
  color: #f5f523;
}

/* RESPONSIVE NAVBAR */
.menu-toggle {
  display: none;
  font-size: 1.9rem;
  cursor: pointer;
  user-select: none;
  z-index: 50;
}

/* FLOATING NIGHT TOGGLE (MOBILE) */
.toggle-mode {
  display: none;
}

/* MOBILE LAYOUT */
@media (max-width: 768px) {
  .overlay {
    width: 80%;
    padding: 30px;
  }

  .menu-toggle {
    display: flex !important;
    color: black;
  }

  body.dark .menu-toggle {
    color: #f5f523;
  }

  .toggle-mode-main {
    display: none;

  }

  .toggle-mode {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: #f5f523;
    color: black;
    border-radius: 50%;
    width: 55px;
    height: 55px;
    font-size: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    z-index: 9999 !important;
  }

  body.dark .toggle-mode {
    background: #222;
    color: #f5f523;
  }
    /* ---------- NAVBAR SIZE ON SMALL SCREENS ---------- */
  nav {
    width: 90%;
    height: 50px;        /* smaller height */
    top: 15px;           /* closer to top */
    padding: 0 20px;     /* less side padding */
    border-radius: 12px; /* smoother look */
  }

  .nav-icon {
    height: 22px;
    width: 22px;
  }

  .nav-symbol {
    font-size: 0.9rem;
  }

  .nav-menu li a {
    font-size: 0.9rem;
  }


  .nav-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    width: 85%;
    background: #f5f523;
    flex-direction: column;
    gap: 15px;
    padding: 20px 25px;
    border-radius: 15px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    display: none;
  }

  .nav-menu.show {
    display: flex;
  }

  body.dark .nav-menu {
    background: #222;
  }
}
/* ================== FIXED VISIBILITY ISSUE ================== */
.hidden {
  display: none !important;
  visibility: hidden;
  opacity: 0;
}