/* --- 1. GLOBAL & VIEWPORT SETUP --- */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
  --primary-color: oklch(70.5% 0.213 47.604);
  --secondary-color: #121212;
  --color-primary-600: oklch(55.3% 0.195 38.402);
  --color-orange-500: oklch(70.5% 0.213 47.604);
  --dark-color: oklch(20.5% 0 0);
  --color-light: oklch(97% 0 0);
  --text-dark: oklch(70.8% 0 0);
  --hover-color: oklch(75% 0.183 55.934);
}

body {
  background-color: var(--dark-color);
  color: var(--color-light);
  max-width: 1200px;
  margin: 0 auto;

  /* This ensures the content framework always stretches down to the bottom viewport boundary */
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a:link,
a:visited {
  color: var(--color-light);
  text-decoration: none;
}
.center {
  display: flex;
  justify-content: center;
  align-items: center;
}
.p-10 {
  padding: 10px;
}

.center-text {
  text-align: center;
}
.card {
  padding: 15px;
}
.card-title {
  font-size: 20px;
  margin: 20px;
  letter-spacing: 0.5px;
}
.primary-text {
  color: var(--primary-color);
}
.secondary-text {
  color: var(--text-dark);
}
.icon {
  color: var(--color-light);
  font-size: 32px;
  margin-left: 10px;
  transition: all ease 0.3s; /* Fixed: 'transform' changed to 'transition' */
}
.icon:hover {
  color: var(--primary-color);
}

/* logo */
.logo {
  font-size: 24px;
  font-weight: bold;
}

/* --- 2. MAIN LAYOUT CLAIM --- */
main {
  flex: 1; /* This expands to take all empty space, forcing footer down */
}

/* nav */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.nav-items {
  display: flex;
  gap: 20px;
}
.nav-items > li {
  list-style: none;
}
.nav-items a {
  text-decoration: none;
  font-size: 18px;
  color: var(--color-light);
}
.nav-items a:hover {
  color: var(--primary-color);
}

/* hero */
.hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 50vh;
}

.hero-heading {
  font-size: 2.8rem;
  line-height: 1.5;
  margin-bottom: 20px;
}
.hero-text {
  font-size: 18px;
  margin-bottom: 20px;
  line-height: 1.8;
}

/* img */
.img-container {
  width: 300px;
  height: 300px;
  overflow: hidden;
  border-radius: 50%;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.section {
  margin: 40px 0;
}
.section-heading {
  font-size: 24px;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}
.section-skills {
  margin-bottom: 20px;
}

/* Marquee setup */
.skills-marquee {
  display: flex;
  overflow: hidden;
  user-select: none;
  background-color: var(--secondary-color);
  padding: 20px 0;
  border-top: 1px solid var(--color-orange-500);
  border-bottom: 1px solid var(--color-orange-500);
}

.skills-track {
  display: flex;
  flex-shrink: 0;
  white-space: nowrap;
  justify-content: space-around;
  min-width: 100%;
  animation: scroll-left-to-right 20s linear infinite;
}

.skills-track img {
  width: 50px;
  height: 50px;
  margin-left: 40px;
}

@keyframes scroll-left-to-right {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(0%);
  }
}

.skills-marquee:hover .skills-track {
  animation-play-state: paused;
}

/* section projects */
.section-projects {
  margin-bottom: 20px;
}
.section-projects .projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.project-card {
  max-height: 45vh;
  background-color: var(--secondary-color);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
}
.project-card:hover {
  transform: scale(1.02);
}
.project-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.project-info {
  padding: 15px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 8px;
}
.project-info h3 {
  font-size: 20px;
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}
.project-info p {
  font-size: 14px;
  flex: 1;
  line-height: 1.5;
}
.button {
  display: inline-block;
  padding: 10px 20px;
  font-size: 14px;
  margin: 10px;
  background-color: var(--primary-color);
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
  cursor: pointer;
}
.button:hover {
  background-color: var(--hover-color);
}

footer {
  margin-top: auto; /* Keeps footer pinned to baseline when content is short */
  border-top: 2px solid var(--color-orange-500);
  text-align: center;
  padding: 20px 0;
  font-size: 14px;
  color: var(--text-dark);

  /* Organizes your footer inner items horizontally */
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}
footer a {
  color: var(--color-light);
  text-decoration: none;
}
footer a:hover {
  color: var(--primary-color);
}

.copyright {
  margin-bottom: 0; /* Cleared margin to balance alignment with icons */
}