@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap");

:root {
  --bg: #0b1220;
  --panel: #101a2e;
  --card: #121f38;
  --text: #eaf0ff;
  --muted: #b7c4e6;
  --accent: #7c5cff;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --radius: 18px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background: radial-gradient(1200px 700px at 20% 10%, rgba(124, 92, 255, 0.18), transparent 55%),
    radial-gradient(900px 600px at 90% 20%, rgba(0, 209, 255, 0.12), transparent 50%),
    var(--bg);
  color: var(--text);
}

section {
  padding: 92px 10%;
}

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

img {
  width: 100%;
  display: block;
}

/* HEADER */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 14px 10%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 999;
  background: rgba(11, 18, 32, 0.6);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header.sticky {
  background: rgba(11, 18, 32, 0.9);
}

.logo {
  font-weight: 700;
  letter-spacing: 0.2px;
}
.logo span {
  color: var(--accent);
}

.navbar {
  display: flex;
  gap: 22px;
}

.navbar a {
  color: var(--muted);
  font-weight: 500;
  position: relative;
}

.navbar a.active,
.navbar a:hover {
  color: var(--text);
}

.navbar a.active::after,
.navbar a:hover::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
}

.nav-icons {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 22px;
}

#menu-icon {
  display: none;
  cursor: pointer;
}

#theme-toggle {
  cursor: pointer;
  opacity: 0.9;
}

/* HOME */
.home {
  min-height: 100vh;
  padding-top: 110px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: center;
}

.badge {
  display: inline-block;
  padding: 8px 12px;
  background: rgba(124, 92, 255, 0.14);
  border: 1px solid rgba(124, 92, 255, 0.25);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
}

.home-text h1 {
  margin-top: 12px;
  font-size: 48px;
  line-height: 1.06;
}
.home-text h1 span {
  color: var(--accent);
}

.home-text h2 {
  margin-top: 10px;
  font-weight: 500;
  color: var(--muted);
}

.home-text .sub {
  margin-top: 14px;
  color: var(--muted);
  max-width: 520px;
  line-height: 1.7;
}

.socials {
  margin-top: 18px;
  display: flex;
  gap: 12px;
}

.socials a {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(18, 31, 56, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow);
  font-size: 20px;
}

.cta {
  margin-top: 20px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 14px;
  border: 1px solid rgba(124, 92, 255, 0.25);
  background: var(--accent);
  color: white;
  font-weight: 600;
  cursor: pointer;
}

.btn.outline {
  background: transparent;
  color: var(--text);
}

.home-card {
  background: linear-gradient(180deg, rgba(18, 31, 56, 0.9), rgba(16, 26, 46, 0.7));
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 16px;
}

.home-card img {
  height: 320px;
  object-fit: cover;
  border-radius: 18px;
}

.mini {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.mini-box {
  padding: 12px;
  border-radius: 16px;
  background: rgba(18, 31, 56, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.mini-title {
  font-size: 12px;
  color: var(--muted);
}

.mini-text {
  font-weight: 600;
  margin-top: 4px;
}

/* SECTION HEAD */
.section-head {
  text-align: center;
  margin-bottom: 26px;
}

.section-head h3 {
  color: var(--muted);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.section-head h2 {
  margin-top: 6px;
  font-size: 34px;
}
.section-head h2 span {
  color: var(--accent);
}

/* ABOUT */
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.about-card {
  background: rgba(18, 31, 56, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

.about-card h4 {
  margin-bottom: 10px;
}
.about-card p {
  color: var(--muted);
  line-height: 1.75;
}

/* SKILLS */
/* SKILLS TAGS (no percent) */
.skills-tags {
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(18, 31, 56, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow);
  color: var(--text);
  font-weight: 600;
}

.tag i {
  font-size: 20px;
  opacity: 0.95;
}

body.light .tag {
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(0, 0, 0, 0.06);
}


/* PORTFOLIO */
.projects {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.project {
  background: rgba(18, 31, 56, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.18s ease;
}

.project:hover {
  transform: translateY(-6px);
}

.project img {
  height: 170px;
  object-fit: cover;
}

.project-body {
  padding: 16px;
}

.project-body p {
  color: var(--muted);
  margin-top: 8px;
  line-height: 1.6;
  font-size: 14px;
}

.project-links {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}

.project-links a {
  color: var(--text);
  font-weight: 600;
  font-size: 14px;
  opacity: 0.9;
}

/* CONTACT */
.contact-form {
  max-width: 920px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.contact-form .row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.contact-form input,
.contact-form textarea {
  background: rgba(18, 31, 56, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 14px 16px;
  color: var(--text);
  outline: none;
}

.hint {
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

/* FOOTER */
.footer {
  padding: 26px 10%;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.to-top {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(18, 31, 56, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow);
  font-size: 20px;
}

/* MOBILE */
@media (max-width: 980px) {
  .home {
    grid-template-columns: 1fr;
  }
  .mini {
    grid-template-columns: 1fr;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .projects {
    grid-template-columns: 1fr;
  }
  .skills-grid {
    grid-template-columns: 1fr;
  }
  .contact-form .row {
    grid-template-columns: 1fr;
  }

  #menu-icon {
    display: inline-block;
  }
  .navbar {
    position: absolute;
    top: 62px;
    right: 10%;
    background: rgba(11, 18, 32, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 14px;
    border-radius: 18px;
    display: none;
    flex-direction: column;
    min-width: 200px;
    gap: 10px;
  }
  .navbar.show {
    display: flex;
  }
}

/* LIGHT THEME (optional toggle) */
body.light {
  --bg: #f6f8ff;
  --panel: #ffffff;
  --card: #ffffff;
  --text: #0b1220;
  --muted: #4d5b7c;
  background: radial-gradient(1000px 700px at 20% 10%, rgba(124, 92, 255, 0.16), transparent 55%),
    radial-gradient(900px 600px at 90% 20%, rgba(0, 209, 255, 0.12), transparent 50%),
    var(--bg);
}

.contact-card {
  max-width: 920px;
  margin: 0 auto;
  background: rgba(18, 31, 56, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 22px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.contact-info {
  margin-top: 12px;
  display: grid;
  gap: 10px;
  color: var(--muted);
}

.contact-link {
  color: var(--text);
  font-weight: 600;
  opacity: 0.92;
}

.copy-btn {
  margin-left: 8px;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(18, 31, 56, 0.8);
  color: var(--text);
  cursor: pointer;
  vertical-align: middle;
}

.contact-actions {
  margin-top: 14px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.copy-hint {
  margin-top: 10px;
  font-size: 13px;
  color: var(--muted);
}