/* GENERAL */

@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600&display=swap");

* {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Poppins", sans-serif;
}

html {
  scroll-behavior: smooth;
}

p {
  color: rgb(85, 85, 85);
}

/* TRANSITION */

a,
.btn {
  transition: all 300ms ease;
}

/* DESKTOP NAV */

nav,
.nav-links {
  display: flex;
}

nav {
  justify-content: space-around;
  align-items: center;
  height: 17vh;
}

.nav-links {
  gap: 2rem;
  list-style: none;
  font-size: 1.5rem;
}

a {
  color: black;
  text-decoration: none;
  text-decoration-color: white;
}

a:hover {
  color: grey;
  text-decoration: underline;
  text-underline-offset: 1rem;
  text-decoration-color: rgb(181, 181, 181);
}

.logo {
  font-size: 2rem;
}

.logo:hover {
  cursor: default;
}

/* HAMBURGER MENU */

#hamburger-nav {
  display: none;
}

.hamburger-menu {
  position: relative;
  display: inline-block;
}

.hamburger-icon {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 24px;
  width: 30px;
  cursor: pointer;
}

.hamburger-icon span {
  width: 100%;
  height: 2px;
  background-color: black;
  transition: all 0.3 ease-in-out;
}

.menu-links {
  position: absolute;
  top: 100%;
  right: 0;
  background-color: white;
  width: fit-content;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3 ease-in-out;
}

.menu-links a {
  display: block;
  padding: 10px;
  text-align: center;
  font-size: 1.5rem;
  color: black;
  text-decoration: none;
  transition: all 0.3 ease-in-out;
}

.menu-links li {
  list-style: none;
}

.menu-links.open {
  max-height: 300px;
}

.hamburger-icon.open span:first-child {
  transform: rotate(45deg) translate(10px, 5px);
}

.hamburger-icon.open span:nth-child(2) {
  opacity: 0;
}

.hamburger-icon.open span:last-child {
  transform: rotate(-45deg) translate(10px, -5px);
}

.hamburger-icon span:first-child {
  transform: none;
}

.hamburger-icon span:first-child {
  opacity: 1;
}

.hamburger-icon span:first-child {
  transform: none;
}

/* SECTIONS */

section {
  padding-top: 4vh;
  height: 96vh;
  margin: 0 10rem;
  box-sizing: border-box;
  min-height: fit-content;
}

.section-container {
  display: flex;
}

/* PROFILE SECTION */

#profile {
  display: flex;
  justify-content: center;
  gap: 5rem;
  height: 80vh;
}

.section__pic-container {
  display: flex;
  height: 400px;
  width: 400px;
  margin: auto 0;
}

.section__text {
  align-self: center;
  text-align: center;
}

.section__text p {
  font-weight: 600;
}

.section__text__p1 {
  text-align: center;
}

.section__text__p2 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.title {
  font-size: 3rem;
  text-align: center;
}

#socials-container {
  display: flex;
  justify-content: center;
  margin-top: 1rem;
  gap: 1rem;
}

/* ICONS */

.icon {
  cursor: pointer;
  height: 2rem;
}

/* BUTTONS */

.btn-container {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.btn {
  font-weight: 600;
  transition: all 300ms ease;
  padding: 1rem;
  width: 8rem;
  border-radius: 2rem;
}

.btn-color-1,
.btn-color-2 {
  border: rgb(53, 53, 53) 0.1rem solid;
}

.btn-color-1:hover,
.btn-color-2:hover {
  cursor: pointer;
}

.btn-color-1,
.btn-color-2:hover {
  background: rgb(53, 53, 53);
  color: white;
}

.btn-color-1:hover {
  background: rgb(0, 0, 0);
}

.btn-color-2 {
  background: none;
}

.btn-color-2:hover {
  border: rgb(255, 255, 255) 0.1rem solid;
}

.btn-container {
  gap: 1rem;
}

/* ABOUT SECTION */

#about {
  position: relative;
}

.about-containers {
  gap: 2rem;
  margin-bottom: 2rem;
  margin-top: 2rem;
}

.about-details-container {
  justify-content: center;
  flex-direction: column;
}

.about-containers,
.about-details-container {
  display: flex;
}

.about-pic {
  border-radius: 2rem;
}

.arrow {
  position: absolute;
  right: -5rem;
  bottom: 2.5rem;
}

.details-container {
  padding: 1.5rem;
  flex: 1;
  background: white;
  border-radius: 2rem;
  border: rgb(53, 53, 53) 0.1rem solid;
  border-color: rgb(163, 163, 163);
  text-align: center;
}

.section-container {
  gap: 4rem;
  height: 80%;
}

.section__pic-container {
  height: 400px;
  width: 400px;
  margin: auto 0;
}

/* EXPERIENCE SECTION */

 /* push Research Experience down for uniform spacing */
#experience {
  margin-top: 4rem; /* adjust this value to taste */
}

.experience-sub-title {
  color: rgb(85, 85, 85);
  font-weight: 600;
  font-size: 1.75rem;
  margin-bottom: 2rem;
}

.experience-details-container {
  display: flex;
  justify-content: center;
  flex-direction: column;
}

.article-container {
  display: flex;
  text-align: initial;
  flex-wrap: wrap;
  flex-direction: row;
  gap: 2.5rem;
  justify-content: space-around;
}

article {
  display: flex;
  width: 10rem;
  justify-content: space-around;
  gap: 0.5rem;
}

article .icon {
  cursor: default;
}

/* PROJECTS SECTION */

#projects {
  position: relative;
}

.color-container {
  border-color: rgb(163, 163, 163);
  background: rgb(250, 250, 250);
}

.project-img {
  border-radius: 2rem;
  width: 90%;
  height: 90%;
}

.project-title {
  margin: 1rem;
  color: black;
}

.project-btn {
  color: black;
  border-color: rgb(163, 163, 163);
}

/* CONTACT */

#contact {
  display: flex;
  justify-content: center;
  flex-direction: column;
  height: 70vh;
}

.contact-info-upper-container {
  display: flex;
  justify-content: center;
  border-radius: 2rem;
  border: rgb(53, 53, 53) 0.1rem solid;
  border-color: rgb(163, 163, 163);
  background: (250, 250, 250);
  margin: 2rem auto;
  padding: 0.5rem;
}

.contact-info-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin: 1rem;
}

.contact-info-container p {
  font-size: larger;
}

.contact-icon {
  cursor: default;
}

.email-icon {
  height: 2.5rem;
}

/* FOOTER SECTION */

footer {
  height: 26vh;
  margin: 0 1rem;
}

footer p {
  text-align: center;
}


.shifted-text {
    padding-left: 6em; /* Adjust the value as needed */
  }
  
 
/* Add this to your existing style.css */
@keyframes blink {
    50% {
      border-color: transparent;
    }
  }
  .dynamic-cursor {
    border-right: 2px solid;
    animation: blink 0.7s steps(1) infinite;
  }
  
 
  /* Improve Typography */
body {
  font-family: "Poppins", sans-serif;
  color: #333; /* Dark grey for improved readability */
}

h1, h2, h3 {
  color: #2c3e50; /* A darker shade for headings */
}

/* Buttons */
.btn {
  font-weight: 600;
  transition: all 300ms ease;
  padding: 1rem;
  width: 10rem; /* Slightly wider for better alignment */
  border-radius: 2rem;
  background-color: #2c3e50;
  color: white;
}

.btn:hover {
  background-color: #34495e; /* Slight color change on hover */
}

/* Add subtle box shadows for visual depth */
.details-container {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); 
}

/* Improve text spacing */
p {
  line-height: 1.6;
  margin-bottom: 1rem;
}

/* Hover effects for social icons */
.icon:hover {
  transform: scale(1.1); /* Small scaling on hover */
  transition: transform 0.2s;
}

/* Moon Effect Styles */
#moon-effect {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: radial-gradient(circle, #f0e68c 40%, #e0d070 80%);
  opacity: 0;
  pointer-events: none;
  z-index: 1000;
  animation: none; /* Initially no animation */
}

/* Ripple effect styles */
#ripple-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  overflow: hidden;
  z-index: 1000;
}

.ripple {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.5), rgba(255,255,255,0));
  pointer-events: none;
  opacity: 0;
  animation: ripple-effect 1s ease-out forwards;
}


@keyframes ripple-effect {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(15); /* Adjust size as needed */
    opacity: 0;
  }
}

/* Particle styles */
.particle {
  position: absolute;
  width: 5px;
  height: 5px;
  background: white;
  border-radius: 50%;
  animation: particle-float 1.5s ease-in-out forwards;
}

@keyframes particle-float {
  0% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
  100% {
    transform: translateY(-150px) scale(0.5); /* Adjust size and position */
    opacity: 0;
  }
}

/* Dark Mode Styles */
body.dark-mode {
  background-color: #121212; /* Dark background */
  color: #f1f1f1; /* Light text */
}

nav.dark-mode {
  background-color: #1a1a1a;
}

a.dark-mode {
  color: #f1f1f1;
}

.section-container.dark-mode {
  background-color: #1a1a1a;
}

.btn.dark-mode {
  background-color: #444;
  color: #f1f1f1;
  border: 1px solid #666;
}

.details-container.dark-mode {
  background-color: #2c2c2c;
  color: #f1f1f1;
}

.icon.dark-mode {
  filter: brightness(0.8); /* Dims the icons for dark mode */
}

/* Dark Mode Toggle Button */
.dark-mode-btn {
  position: fixed;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  z-index: 1001;
  transition: transform 0.2s ease;
}

.dark-mode-btn:hover {
  transform: scale(1.2); /* Slightly enlarge the button on hover */
}
/* Dark mode: Brighten text */
body.dark-mode {
  color: #f8f8f8; /* Brighter text in dark mode */
}

/* Brighten GitHub and LinkedIn icons in dark mode */
.icon.dark-mode {
  filter: brightness(2); /* Make icons brighter */
  transition: filter 0.3s ease; /* Smooth transition for brightness */
}

/* Optional: Change hover effect for a better glow */
.icon.dark-mode:hover {
  filter: brightness(3); /* Even brighter on hover */
}

/* Brighten links in dark mode */
a.dark-mode {
  color: #f8f8f8; /* Brighter text for links */
  transition: color 0.3s ease;
}

a.dark-mode:hover {
  color: #ffffff; /* Slightly brighter on hover */
}
/* Ripple effect styles */
#ripple-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  overflow: hidden;
  z-index: 1000;
}

.ripple {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.5), rgba(255,255,255,0));
  pointer-events: none;
  opacity: 0;
  animation: ripple-effect 1s ease-out forwards;
}

@keyframes ripple-effect {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(15); /* Adjust size as needed */
    opacity: 0;
  }
}

/* Particle styles */
.particle {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: white; /* Default particle color */
  animation: particle-float 1.5s ease-in-out forwards;
}

@keyframes particle-float {
  0% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
  100% {
    transform: translateY(-150px) scale(0.5); /* Adjust size and position */
    opacity: 0;
  }
}

/* Dark Mode Ripple Effect */
body.dark-mode .ripple {
  background: radial-gradient(circle, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0));
}

body.dark-mode .particle {
  background: white;
}

/* Light Mode Ripple Effect */
body:not(.dark-mode) .ripple {
  background: radial-gradient(circle, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0));
}

body:not(.dark-mode) .particle {
  background: black; /* Darker particles for light mode */
}
/* Styling for all social media icons */
.icon {
  cursor: pointer;
  height: 2rem; /* Adjust size as needed */
  transition: transform 0.3s ease;
}

/* Hover effect for icons */
.icon:hover {
  transform: scale(1.1); /* Slight scaling effect on hover */
}
/* Desktop View - Image and text alignment */
@media screen and (min-width: 1024px) {
  .about-details-container {
    display: flex;
    align-items: center; /* Ensure image and text are vertically aligned */
    justify-content: space-between; /* Add space between the image and the text */
    gap: 2rem; /* Add some space between the image and text */
  }

  .about-pic {
    flex-shrink: 0; /* Prevent the image from shrinking */
    width: auto; /* Let the width adjust based on the height */
    height: 300px; /* Fix the height, keeping the aspect ratio */
    object-fit: cover; /* Ensure the image fits within the container without distortion */
    border-radius: 10px; /* Optional: round corners */
  }

  .text-container {
    flex-grow: 1; /* Ensure the text takes the remaining space */
    margin-left: 2rem; /* Add space between text and image */
    padding-left: 1rem; /* Add some internal padding */
  }
}

/* Mobile View - Stack text and image */
@media screen and (max-width: 600px) {
  .about-details-container {
    display: block; /* Stack the text and image on top of each other */
  }

  .about-pic {
    width: 100%;
    max-width: 300px;
    height: auto; /* Allow the image to resize properly */
    margin: 0 auto 1.5rem auto; /* Center the image */
    display: block;
  }

  .text-container {
    text-align: center; /* Center text on mobile */
    margin: 0 auto; /* Ensure the text is centered */
  }
}
/* extra line-spacing for Co-Curricular list */
.co-curricular-gap {
  line-height: 2;      /* 2× the font-size between lines */
  /* if you want even more, try 2.2 or 2.5 */
}
/* Co-Curricular list styling */
.co-curricular-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0; /* adjust top/bottom spacing as you like */
}

.co-curricular-list li {
  display: flex;
  align-items: center;
  margin-bottom: 1rem; /* gap between lines */
}

.list-icon {
  width: 1.5rem;
  height: 1.5rem;
  margin-right: 0.75rem;
  flex-shrink: 0;
}
/* In the About section, don’t stretch the cards to full height */
#about .section-container {
  align-items: flex-start;    /* stack at the top instead of stretching */
}

/* Stop each card from growing to fill the row */
#about .about-containers .details-container {
  flex: 0 0 auto;             /* no grow, no shrink, auto height */
  height: auto;               /* let it size to its contents */
}
/* About-section: two-row detail layout */
#about .section-container {
  display: flex;
  align-items: flex-start;
  gap: 4rem;
}

/* stack the details rows vertically */
#about .about-details-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  flex: 1;
}

/* row 1: full width */
#about .work-details .details-container {
  width: 100%;
}

/* row 2: two cards side-by-side */
#about .sub-details {
  display: flex;
  gap: 2rem;
}

#about .sub-details .details-container {
  flex: 1;
  height: auto;
}
/* In the About section, don’t stretch the cards to full height */
#about .section-container {
  align-items: flex-start;    /* stack at the top instead of stretching */
}

/* Stop each card from growing to fill the row */
#about .about-containers .details-container {
  flex: 0 0 auto;             /* no grow, no shrink, auto height */
  height: auto;               /* let it size to its contents */
}

/* Awards & Honors Section */
#awards {
  padding: 4vh 10rem;
}
.awards-container {
  display: flex;
  align-items: flex-start;
  gap: 4rem;
}
.award-title {
  flex: 0 0 auto;
  font-size: 1.75rem;
  font-weight: 600;
  text-align: left;
}
.award-list {
  flex: 1;
  list-style: disc inside;
  color: rgb(85, 85, 85);
  margin-top: 0.5rem;
}
.award-list li {
  margin-bottom: 1rem;
}
/* make Awards & Honors list items as big & bold as your research titles */
#awards .award-list li {
  font-size: 1.5rem;    /* match or exceed your article h3 size */
  font-weight: 600;     /* semibold to stand out */
  
}

/* At the very end of style.css */

/* Make Awards & Honors auto-height so it wraps tightly around its content */
#awards {
  height: auto !important;
  padding-bottom: 2rem;   /* shrink bottom padding for tighter spacing */
  margin-bottom: 1rem;    /* small gap before next section */
}

/* Pull up Contact section a bit */
#contact {
  padding-top: 2rem;      /* reduce its top padding (was coming from `section` default) */
  height: auto;           /* allow auto-height */
}
/* ==== Gentle Card Hover / 3-D Tilt Animation ==== */

.details-container {
  transition: transform 0.6s ease-out,
              box-shadow 0.45s ease-out;
  transform-style: preserve-3d;
  will-change: transform;
}

.details-container.hovered {
  box-shadow: 0 15px 25px rgba(0, 0, 0, 0.06);
  transform: perspective(600px) translateZ(6px);
}