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

:root {
  --bg-color: #080808;
  --second-bg-color: #121212;
  --main-purple: #8b5cf6;
  --neon-green: #00ff88;
  --neon-yellow: #f7df1e;
  --neon-blue: #3b82f6;
  --text-color: #ffffff;
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
  border: none;
  outline: none;
  font-family: "Poppins", sans-serif;
}

html {
  font-size: 62.5%;
  overflow-x: hidden;
}

body {
  background-color: var(--bg-color);
  /* Modern Mesh Gradient Background */
  background-image:
    radial-gradient(
      circle at 10% 20%,
      rgba(139, 92, 246, 0.15) 0%,
      transparent 40%
    ),
    radial-gradient(
      circle at 90% 80%,
      rgba(0, 255, 136, 0.1) 0%,
      transparent 40%
    );
  color: var(--text-color);
  min-height: 100vh;
}

/* --- Master Header --- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 2rem 9%;
  background: rgba(8, 8, 8, 0.8);
  backdrop-filter: blur(15px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.6rem 3rem;
  z-index: 1000;
  border-bottom: 1px solid var(--glass-border);
}

.logo {
  font-size: 2.5rem;
  color: var(--text-color);
  font-weight: 700;
}

.logo i {
  color: var(--main-purple);
  margin-right: 1rem;
}

nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1.2rem 0;
}
nav a {
  font-size: 1.7rem;
  color: var(--text-color);
  margin-left: 4rem;
  font-weight: 500;
  transition: 0.3s ease;
}

nav a:hover,
nav a.active {
  color: var(--main-purple);
  text-shadow: 0 0 10px rgba(139, 92, 246, 0.5);
}

/* --- Skills Section Layout --- */
.skills-section {
  padding: 14rem 9% 6rem;
  max-width: 1300px;
  margin: 0 auto;
}

.heading {
  font-size: clamp(3.2rem, 5vw, 5rem);
  text-align: center;
  margin-bottom: 6rem;
  font-weight: 700;
}

.heading span {
  color: var(--main-purple);
  text-shadow: 0 0 20px rgba(139, 92, 246, 0.3);
}

/* --- Creative Bento Grid --- */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  /* auto-rows ensures no overlapping when content grows */
  grid-auto-rows: minmax(200px, auto);
  gap: 2.5rem;
}

/* --- Individual Skill Cards --- */
.skill-card {
  position: relative;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 3rem;
  padding: 3rem;
  overflow: hidden;
  backdrop-filter: blur(10px);
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: flex;
  flex-direction: column;
  justify-content: center;
  animation: floating 5s ease-in-out infinite;
  animation-delay: var(--delay);
}

/* Card Glow Effect on Hover */
.skill-card:hover {
  transform: translateY(-1.5rem) scale(1.02);
  border-color: var(--clr);
  box-shadow:
    0 10px 40px -10px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(var(--clr), 0.2);
}

/* Different Grid Spans for Modern Look */
.main-card {
  grid-column: span 2;
  flex-direction: row;
  align-items: center;
  gap: 3rem;
}

.tall-card {
  grid-row: span 2;
  justify-content: space-between;
}

/* --- Content Styling --- */
.skill-icon i {
  font-size: 6rem;
  color: var(--clr);
  filter: drop-shadow(0 0 10px var(--clr));
  margin-bottom: 1.5rem;
}

.main-card .skill-icon i {
  font-size: 8rem;
  margin-bottom: 0;
}

.skill-card h3 {
  font-size: 2.4rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.skill-card p {
  font-size: 1.4rem;
  color: #ccc;
  line-height: 1.6;
}

/* --- Status & Progress Elements --- */
.status-tag {
  display: inline-block;
  padding: 0.5rem 1.2rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 1rem;
  font-size: 1rem;
  color: var(--clr);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.mini-bar {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  margin-top: 2rem;
  overflow: hidden;
}

.mini-bar .fill {
  height: 100%;
  background: var(--clr);
  border-radius: 10px;
  box-shadow: 0 0 15px var(--clr);
  transition: width 1s ease-in-out;
}

.percentage {
  font-size: 3rem;
  font-weight: 800;
  color: var(--clr);
  opacity: 0.8;
}

/* --- Special Syncing Animation --- */
.sync-card {
  text-align: center;
  align-items: center;
  background: linear-gradient(
    145deg,
    rgba(139, 92, 246, 0.05),
    rgba(0, 255, 136, 0.05)
  );
}

.sync-icon i {
  font-size: 4rem;
  color: var(--neon-green);
  margin-bottom: 2rem;
  display: inline-block;
}

/* --- Keyframes --- */
@keyframes floating {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
}

/* --- Responsive Media Queries --- */
@media (max-width: 1024px) {
  header {
    padding: 1.2rem 4%;
    justify-content: center;
  }

  nav {
    width: 100%;
    justify-content: center;
  }

  nav a {
    margin: 0 1rem;
  }

  .skills-section {
    padding: 13rem 5% 5rem;
  }

  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .main-card {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  header {
    padding: 1rem 3.5%;
  }

  nav a {
    font-size: 1.3rem;
    margin: 0 0.8rem;
  }

  .heading {
    font-size: 3.2rem;
  }

  .skills-section {
    padding: 12.5rem 6% 4rem;
  }

  .bento-grid {
    grid-template-columns: 1fr;
  }

  .main-card,
  .tall-card {
    grid-column: span 1;
    grid-row: span 1;
    flex-direction: column;
    text-align: center;
    gap: 1.6rem;
  }

  .main-card .skill-icon i {
    margin-bottom: 2rem;
  }

  .skill-card {
    padding: 2.4rem;
  }
}