/* ---------- Reset & Base ---------- */
:root {
  --bg: #0f1216;
  --card: #171b22;
  --text: #e6e9ee;
  --muted: #99a2b3;
  --accent: #12d7e7;
  --accent-2: #0bb9d8;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: Poppins, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu,
    Cantarell, Noto Sans, sans-serif;
  background: radial-gradient(
      60rem 60rem at 90% 90%,
      rgba(18, 215, 231, 0.25),
      transparent 40%
    ),
    radial-gradient(
      60rem 60rem at 0% 0%,
      rgba(18, 215, 231, 0.2),
      transparent 40%
    ),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}
img {
  max-width: 70%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
.container {
  width: min(1120px, 90%);
  margin-inline: auto;
}
.section {
  padding: 5rem 0;
}
.section__title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  letter-spacing: 0.5px;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
}
@media (max-width: 900px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

/* ---------- Navbar ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(15, 18, 22, 0.75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.nav__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
}
.logo {
  font-weight: 800;
  letter-spacing: 0.5px;
}
.logo span {
  color: var(--accent);
}
.nav__menu {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}
.nav__link {
  opacity: 0.8;
  position: relative;
}
.nav__link.active,
.nav__link:hover {
  opacity: 1;
  color: var(--accent);
}
.nav__toggle {
  display: none;
  background: none;
  border: 0;
  color: var(--text);
  font-size: 1.25rem;
}
@media (max-width: 780px) {
  .nav__toggle {
    display: block;
  }
  .nav__menu {
    position: fixed;
    inset: 64px 0 auto 0;
    background: var(--card);
    padding: 1rem 1.2rem;
    display: grid;
    gap: 0.75rem;
    transform: translateY(-120%);
    transition: 0.25s;
  }
  .nav__menu.open {
    transform: translateY(0);
  }
}

/* ---------- Hero ---------- */
.hero__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 2rem;
  align-items: center;
}
@media (max-width: 980px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }
}
.eyebrow {
  color: var(--muted);
  font-weight: 600;
}
.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  margin: 0.25rem 0;
}
.hero h1 span {
  color: #fff;
}
.hero h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.accent {
  color: var(--accent);
}
.muted {
  color: var(--muted);
  max-width: 50ch;
  margin-bottom: 1.25rem;
}

.socials {
  display: flex;
  gap: 12px;
  margin: 18px 0 24px;
}
.socials a {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 0 0 0 rgba(0, 225, 255, 0.4);
  transition: 0.2s;
}
.socials a:hover {
  box-shadow: inset 0 0 0 22px rgba(0, 225, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
}

.btn {
  display: inline-block;
  padding: 0.8rem 1.1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #031015;
  font-weight: 700;
  border: 0;
  box-shadow: 0 10px 30px rgba(18, 215, 231, 0.35);
}
.btn--ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text);
  box-shadow: none;
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.hero__image {
  display: grid;
  place-items: center;
}
.photo-wrap {
  background: linear-gradient(135deg, var(--accent), transparent 60%);
  padding: 12px;
  border-radius: 24px;
  box-shadow: 0 25px 60px rgba(18, 215, 231, 0.2);
}
.photo-wrap img {
  border-radius: 18px;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.6));
}

/* ---------- About ---------- */
.about__list {
  list-style: none;
  background: var(--card);
  padding: 1.25rem;
  border-radius: 16px;
  box-shadow: var(--shadow);
}
.about__list li {
  padding: 0.45rem 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
}
.about__list li:last-child {
  border-bottom: 0;
}
.about__list span {
  color: var(--muted);
  margin-right: 0.35rem;
}

/* ---------- Skills ---------- */
.skills__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.chip {
  padding: 0.55rem 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
}

/* ---------- Portfolio ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
@media (max-width: 800px) {
  .cards {
    grid-template-columns: 1fr;
  }
}
.card {
  background: var(--card);
  border-radius: 16px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  min-height: 180px;
}
.card__body {
  padding: 1.2rem 1.2rem 0.5rem;
}
.card__body h4 {
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}
.card__body p {
  color: var(--muted);
}
.card__footer {
  padding: 0 1.2rem 1.2rem;
}

/* ---------- Contact ---------- */
.contact__list {
  list-style: none;
}
.contact__list li {
  margin: 0.4rem 0;
  color: var(--muted);
}
.contact__list i {
  margin-right: 0.5rem;
  color: var(--accent);
}
.form {
  background: var(--card);
  padding: 1.25rem;
  border-radius: 16px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 0.75rem;
}
.form label {
  display: grid;
  gap: 0.35rem;
}
.form input,
.form textarea {
  background: #0f141b;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 0.8rem;
  color: var(--text);
}
.form__note {
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

/* ---------- Footer & Top ---------- */
.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1.2rem 0;
  color: var(--muted);
  text-align: center;
}
.to-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  border: 0;
  border-radius: 999px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: var(--card);
  color: var(--text);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: 0.2s;
}
.to-top.show {
  opacity: 1;
  pointer-events: auto;
}