/* Basic Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Poppins", sans-serif;
  line-height: 1.6;
  background: #fff;
  color: #333;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* Floating brand (top-left) — make it plain text (no pill/ellipse) */
.brand-floating {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  z-index: 1100;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0; /* no pill */
  border-radius: 0;
  background: transparent; /* remove background */
  border: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: none;
  color: #fff;
  font-weight: 700;
  font-size: 1.05rem;
  pointer-events: auto;
}

/* Hide any .brand that lives inside <nav> (avoids duplicate logo) */
nav .brand {
  display: none;
}

/* social icons container — transparent, icon-only */
.social-floating,
nav .social-icons {
  position: absolute;
  top: 1rem; /* was 1.25rem, now higher */
  right: 1.25rem;
  z-index: 1100;
  display: flex;
  gap: 0.4rem;
  align-items: center;
  padding: 0; /* remove pill */
  background: transparent;
  border: none;
}

/* icon buttons — pure icons, subtle circular hover */
.social-floating a,
nav .social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.95);
  background: transparent; /* no filled circle by default */
  font-size: 16px;
  transition: background 0.15s, color 0.15s, transform 0.12s;
}
.social-floating a:hover,
nav .social-icons a:hover {
  background: rgba(255, 255, 255, 0.06); /* subtle hover ring */
  color: #00c4b4;
  transform: translateY(-2px);
}

/* Slim, single-row nav */
nav {
  position: fixed;
  top: 3.5rem; /* was 1.6rem, now lower */
  left: 50%;
  transform: translateX(-50%);
  z-index: 1050; /* below floating brand/icons but above hero content */
  background: rgba(255,255,255,0.55);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  display: flex;
  align-items: center;
  gap: 1.25rem;
  min-height: 48px;
  padding: 0.1rem 1rem;
  border-radius: 999px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.1),
    rgba(255, 255, 255, 0.03)
  );
  box-shadow: 0 4px 18px rgba(4, 6, 12, 0.13);
  overflow-x: visible; /* allow slide-in animation to show */
}

/* nav links: single row, scrollable if overflow */
nav ul.nav-links {
  display: flex !important;
  flex-wrap: nowrap !important;
  overflow-x: auto;
  white-space: nowrap;
  gap: 0.7rem;
  width: auto;
  justify-content: center;
  padding: 0.1rem 0;
  scrollbar-width: none;
  margin-left: 2.5rem; /* Push links right so "Home" is always visible */
  margin-right: 2.5rem; /* Optional: space on right too */
}
nav ul.nav-links::-webkit-scrollbar {
  display: none;
}
nav ul.nav-links li {
  flex: 0 0 auto;
}

/* nav link style: slim */
nav ul.nav-links li a {
  font-size: 1rem;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
}

/* brand (left) */
nav .brand {
  font-weight: 700;
  font-size: 1.05rem;
  color: #fff;
  margin-right: 0.65rem;
}

/* center links inside pill */
nav ul.nav-links {
  display: flex !important;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  overflow-x: auto;
  white-space: nowrap;
  width: 100%;
  justify-content: center;
  padding: 0.2rem 0;
  scrollbar-width: none; /* Firefox */
}
nav ul.nav-links::-webkit-scrollbar {
  display: none; /* Chrome/Safari */
}
nav ul.nav-links li a {
  color: #6e6e6e; /* gray */
  font-size: 0.98rem;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  transition: color 0.2s, background 0.2s;
}
nav ul.nav-links li a:hover,
nav ul.nav-links li a.active {
  background: rgba(255, 255, 255, 0.04);
  color: #00c4b4;
}

/* right side social icons */
nav .social-icons {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  margin-left: 0.5rem;
}
nav .social-icons a {
  color: rgba(255, 255, 255, 0.95);
  font-size: 1rem;
  padding: 0.35rem;
  border-radius: 50%;
  transition: background 0.2s, color 0.2s;
}
nav .social-icons a:hover {
  background: rgba(255, 255, 255, 0.04);
  color: #00c4b4;
}

/* Chatbot */
#chatbot {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background-color: #667475;
  padding: 0.6rem 0.9rem;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  font-size: 1.2rem;
  z-index: 999;
}

#chatbox {
  display: none;
  position: fixed;
  bottom: 4.5rem;
  right: 1.5rem;
  width: 90%;
  max-width: 300px;
  height: 400px;
  background-color: #fff;
  border: 2px solid #1a2526;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  padding: 10px;
  overflow-y: auto;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  border: none !important;
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.18);
  border-radius: 18px;
}

#chatbox-close {
  position: absolute;
  top: 10px;
  left: 10px;
  background: #ff4d4d;
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 12px;
}

#chatbox-close:hover {
  background: #cc0000;
}

.chat-message {
  padding: 8px;
  margin: 5px 0;
  background-color: #f1f1f1;
  border-radius: 5px;
  font-size: 0.9rem;
}

.chat-message.bot {
  background: #5555556f !important; /* solid gray */
  color: #fff !important;
  border-radius: 12px;
  text-align: left;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.chat-message.user {
  background: #0c7dee !important; /* solid dark */
  color: #fff !important;
  border-radius: 12px;
  text-align: left;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

/* Chatbot Question Buttons: wider, two-column grid */
.chat-questions {
  margin: 10px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.chat-question-btn {
  border: none !important;
  background: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #222;
  font-weight: 500;
  border-radius: 14px;
  box-shadow: 0 2px 8px rgba(31, 38, 135, 0.04);
  margin-bottom: 0.2rem;
  transition: background 0.2s;
  font-size: 1rem;
  padding: 0.7rem 0.5rem;
  width: 100%;
  text-align: center;
  min-width: 0;
  white-space: normal;
}

/* Input and Send button area: horizontal, attached look */
.chat-input-area {
  display: flex;
  gap: 0;
  align-items: stretch;
  margin-top: 0.5rem;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(31, 38, 135, 0.04);
  padding: 0;
}

.chat-input {
  border: none;
  background: transparent;
  padding: 0.7rem 1rem;
  font-size: 1rem;
  color: #222;
  flex: 1;
  outline: none;
  border-radius: 0;
}

.chat-btn {
  background: #0c0c0c !important;
  color: #f8f6f6 !important;
  border: none;
  border-radius: 0 12px 12px 0;
  min-width: 56px;
  width: 56px;
  height: 48px;
  padding: 0;
  font-size: 1.3rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  box-shadow: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-btn svg {
  display: block;
  width: 28px;
  height: 28px;
}

.span-full {
  grid-column: 1 / -1;
}

/* Footer */
footer {
  background: rgba(255, 255, 255, 0.22);
  border: 2px solid rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  color: #181818;
  text-align: center;
  padding: 2rem 1rem 1.5rem 1rem;
  margin: 0 auto;
  width: 100%;
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.08);
  border: none;
  position: relative;
  z-index: 2;
}

footer p {
  font-size: 0.9rem;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  nav {
    min-height: 40px;
    padding: 0.1rem 0.3rem;
    width: 99vw;
    max-width: 99vw;
  }
  nav ul.nav-links {
    gap: 0.2rem;
    font-size: 0.98rem;
    padding: 0.1rem 0;
    margin-left: 1.2rem;
    margin-right: 1.2rem;
  }

  #chatbot {
    bottom: 1rem;
    right: 1rem;
  }

  #chatbox {
    bottom: 3.5rem;
    right: 1rem;
    width: 90%;
    max-height: 50vh;
  }

  footer {
    padding: 1rem;
  }
}

.brand-floating {
  color: rgb(27, 26, 26);
  position: fixed;
}

.home-main,
.skills,
.projects,
.resume,
.contact {
  padding-top: 6.5rem !important; /* adjust if needed */
}