* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    list-style: none;
    border: none;
    outline: none;
    scroll-behavior: smooth;
    font-family: -apple-system, sans-serif;
}

/* --- New Color Theme --- */
:root {
    --bg-color: #0F111A;
    --second-bg-color: #181A23;
    --glass-bg: rgba(255,255,255,0.05);
    --main-color: #00C9FF;
    --accent-color: #B621FE;
    --text-color: #F0F0F0;
    --text-muted: #A3AAB9;
}

body.light-theme {
    --bg-color: #F0F0F0;
    --second-bg-color: #fff;
    --glass-bg: rgba(0,0,0,0.04);
    --main-color: #00C9FF;
    --accent-color: #B621FE;
    --text-color: #181A23;
    --text-muted: #A3AAB9;
}

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

/* Background */
body {
    background: var(--bg-color);
    color: var(--text-color);
}

section {
    min-height: 100vh;
    padding: 10rem 9% 2rem;
}

/* Header Section Code */

header {
    position: fixed;
    width: 100%;
    top: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 9%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.logo {
    font-size: 3rem;
    font-weight: 800;
    cursor: pointer;
    background: #00C9FF;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.navbar {
    display: flex;
}

.navbar a {
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--text-color);
    margin-left: 4rem;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
}

.navbar a:hover,
.navbar a.active {
    color: var(--main-color);
    border-bottom: 3px solid var(--main-color);
}

#menu-icon {
    font-size: 3.6rem;
    color: var(--main-color);
    cursor: pointer;
    display: none;
}

.nav-btn {
    display: inline-block;
    padding: 1rem 2.8rem;
    background: transparent;
    color: var(--main-color);
    border: 2px solid var(--main-color);
    border-radius: 4rem;
    font-size: 1.6rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.nav-btn1 {
    display: inline-block;
    padding: 1rem 2.8rem;
    background: transparent;
    color: var(--main-color);
    border: 2px solid var(--main-color);
    border-radius: 1rem;
    font-size: 1.6rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.nav-btn1:hover {
    background: var(--main-color);
    color: var(--text-color);
    box-shadow: 0 0 20px var(--main-color);
    transform: scale(1.05);
}

.nav-btn:hover {
    background: var(--main-color);
    color: var(--text-color);
    box-shadow: 0 0 20px var(--main-color);
    transform: scale(1.05);
}

/* Home Section Code */

.home {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--bg-color);
}

.home-content h3 {
    font-size: 3.2rem;
    font-weight: 700;
}

.home-content h3:nth-of-type(2) {
    margin-bottom: 2rem;
}

span {
    color: var(--main-color);
}

.home-content h1 {
    font-size: 5.8rem;
    font-weight: 700;
    line-height: 1.3;
    background:  #00C9FF;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.home-img img {
    width: 25vw;
    border: 3px solid var(--main-color);
    border-radius: 51% 49% 48% 52% / 49% 49% 51% 51%;
    animation: borderAnimation 5s linear infinite;
}

@keyframes borderAnimation {
    0% {
        border-radius: 51% 49% 48% 52% / 49% 49% 51% 51%;
    }
    35% {
        border-radius: 60% 40% 57% 43% / 40% 54% 46% 60%;
    }
    65% {
        border-radius: 67% 33% 68% 32% / 27% 70% 30% 73%;
    }
    100% {
        border-radius: 51% 49% 48% 52% / 49% 49% 51% 51%;
    }
}

.home-content p {
    font-size: 1.6rem;
}



.social-media a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 4rem;
    height: 4rem;
    background: transparent;
    border: 0.2rem solid var(--main-color);
    border-radius: 50%;
    font-size: 2rem;
    color: var(--main-color);
    margin: 3rem 1.5rem 3rem 0;
    transition: 0.3s ease;
}

.social-media a:hover {
    transform: scale(1.2) translateY(-8px);
    background-color: var(--main-color);
    color: var(--text-color);
    box-shadow: 0 0 20px var(--main-color);
}

.btn {
    display: inline-block;
    padding: 1rem 2.8rem;
    background: var(--main-color);
    border-radius: 4rem;
    box-shadow: none;
    font-size: 1.6rem;
    color: var(--bg-color);
    letter-spacing: 0.1rem;
    font-weight: 600;
    transition: 0.3s ease;
}

.btn:hover {
    box-shadow: 0 0 1.6rem var(--main-color);
}

/* About Section Code */

.about {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    background: var(--second-bg-color);
}

.about-img img {
    width: 25vw;
    border: 3px solid var(--main-color);
    border-radius: 51% 49% 48% 52% / 49% 49% 51% 51%;
    animation: borderAnimation 5s linear infinite;
}

.heading {
    text-align: center;
    font-size: 4.5rem;
}

.about-content {
    padding: 0 4rem;
}

.about-content h2 {
    text-align: left;
    line-height: 1.2;
}

.about-content h3 {
    font-size: 2.6rem;
}

.about-content p {
    font-size: 1.6rem;
    margin: 2rem 0 3rem;
}

/* ScrollBar Design */

::-webkit-scrollbar {
    width: 15px;
}

::-webkit-scrollbar-thumb {
    background-color: var(--main-color);
    width: 50px;
}

/* Portfolio Section Code */

.portfolio {
    background: var(--bg-color);
}

.project-link{
    color: #fff;
}
.portfolio-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
    margin-top: 4.2rem;
    padding-bottom: 2rem;
}

.row {
    opacity: 0;
    transform: translateY(40px) scale(0.97);
    transition: 
        opacity 0.7s cubic-bezier(.77,0,.18,1), 
        transform 0.7s cubic-bezier(.77,0,.18,1),
        box-shadow 0.3s,
        background 0.3s;
    background: var(--glass-bg);
    border-radius: 2.2rem;
    box-shadow: 0 8px 32px 0 rgba(0,201,255,0.10), 0 1.5px 6px rgba(182,33,254,0.12);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 420px;
    position: relative;
    border: 1.5px solid var(--glass-bg);
    backdrop-filter: blur(8px);
}

.row.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.row::before {
    content: "";
    position: absolute;
    top: -60px;
    right: -60px;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, var(--main-color) 0%, transparent 70%);
    opacity: 0.18;
    z-index: 0;
    pointer-events: none;
}

.row img {
    height: 200px;
    width: 100%;
    object-fit: cover;
    border-radius: 2.2rem 2.2rem 0 0;
    margin-bottom: 0;
    box-shadow: 0 4px 24px rgba(0,201,255,0.08);
    transition: transform 0.3s, filter 0.3s;
    filter: grayscale(20%) brightness(0.95);
    z-index: 1;
}

.row:hover img {
    transform: scale(1.04) rotate(-2deg);
    filter: grayscale(0%) brightness(1.05);
}

.row-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 2rem 2rem 1.5rem 2rem;
    z-index: 2;
    position: relative;
    background: var(--glass-bg);
    border-radius: 0 0 2.2rem 2.2rem;
    box-shadow: 0 2px 12px rgba(0,201,255,0.05);
    backdrop-filter: blur(4px);
}

/* Remove color change on hover and keep only scale effect */
.row {
  background: var(--glass-bg);
  border-radius: 20px;
  overflow: hidden;
  transition: transform 0.3s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.row:hover {
  transform: scale(1.5); /* Only scale */
}

/* Description below title */
.project-description {
  font-size: 14px;
  color: var(--text-color); /* Make sure this changes with light/dark mode */
  margin-top: 8px;
  line-height: 1.6;
  font-family: 'Poppins', sans-serif;
}


.row-text h5 {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--main-color);
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
    transition: color 0.3s, text-shadow 0.3s;
    text-shadow: 0 2px 8px #00C9FF44;
    font-family: 'Poppins', 'Segoe UI', sans-serif;
}

/* .row:hover h5 {
    color: var(--accent-color);
    text-shadow: 0 0 16px var(--main-color), 0 0 8px var(--accent-color);
} */

.row .nav-btn1 {
    margin-top: 1.2rem;
    align-self: flex-start;
}

.row .nav-btn1 a {
    background: linear-gradient(90deg, var(--main-color) 60%, var(--accent-color) 100%);
    color: var(--bg-color);
    padding: 0.8rem 2.2rem;
    border-radius: 1.2rem;
    font-weight: 600;
    font-size: 1.5rem;
    box-shadow: 0 2px 12px #00C9FF44;
    transition: 
        background 0.3s,
        color 0.3s,
        box-shadow 0.3s,
        transform 0.3s;
    border: none;
    outline: none;
    display: inline-block;
    letter-spacing: 0.5px;
    font-family: 'Poppins', 'Segoe UI', sans-serif;
}

.row .nav-btn1 a:hover {
    background: linear-gradient(90deg, var(--accent-color) 60%, var(--main-color) 100%);
    color: var(--text-color);
    box-shadow: 0 0 24px #B621FE88;
    transform: scale(1.10) translateY(-2px);
}

/* .row:hover {
    box-shadow: 0 16px 48px 0 #00C9FF55, 0 2px 12px #B621FE44;
    transform: translateY(-8px) scale(1.03);
    background: linear-gradient(120deg, var(--accent-color) 0%, var(--bg-color) 100%);
} */

/* Text Colors */
.heading, .about-content h2, .about-content h3 {
    color: var(--main-color);
}

.about-content p, .home-content p {
    color: var(--text-muted);
}

.portfolio-content, .row-content {
    color: var(--text-color);
}

/* Scrollbar */
::-webkit-scrollbar-thumb {
    background-color: var(--main-color);
}

/* Button */
.btn, .contact form .btn {
    background: linear-gradient(90deg, var(--main-color) 60%, var(--accent-color) 100%);
    color: var(--bg-color);
    border: none;
    box-shadow: 0 0 1.6rem var(--main-color);
}

.btn:hover, .contact form .btn:hover {
    background: linear-gradient(90deg, var(--accent-color) 60%, var(--main-color) 100%);
    color: var(--text-color);
    box-shadow: 0 0 2.4rem var(--accent-color);
}

/* Glass effect for cards and contact */
.contact, .row-content {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    border-radius: 1.2rem;
    box-shadow: 0 8px 32px 0 rgba(0,201,255,0.10);
}

/* Footer */
.footer {
    background: var(--bg-color);
    color: var(--text-muted);
}
.footer .social a {
    border: 0.2rem solid var(--main-color);
    color: var(--main-color);
}
.footer .social a:hover {
    background: var(--main-color);
    color: var(--bg-color);
    box-shadow: 0 0 20px var(--main-color);
}

/* Muted text */
.text-muted {
    color: var(--text-muted);
}

/* Contact Form Styling */
.contact {
  background: var(--glass-bg);
  color: var(--text-color);
  transition: all 0.3s ease;
  padding-bottom: 5rem;
}

.contact form {
  max-width: 800px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact .input-box {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

.contact .input-box input,
.contact textarea {
  flex: 1 1 45%;
  padding: 1.5rem;
  background: transparent;
  border: 2px solid var(--main-color);
  color: var(--text-color);
  border-radius: 1rem;
  font-size: 1.6rem;
  transition: all 0.3s ease;
}

.contact textarea {
  flex: 1 1 100%;
  resize: none;
}

.contact input::placeholder,
.contact textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
  transition: color 0.3s ease;
}

.contact input:focus,
.contact textarea:focus {
  outline: none;
  box-shadow: 0 0 10px var(--main-color);
  background-color: rgba(0, 201, 255, 0.03);
}

.contact .btn {
  align-self: flex-start;
  padding: 1rem 2.8rem;
  font-size: 1.6rem;
  border-radius: 4rem;
  background: linear-gradient(90deg, var(--main-color), var(--accent-color));
  color: var(--bg-color);
  cursor: pointer;
  transition: all 0.3s ease;
}

.contact .btn:hover {
  box-shadow: 0 0 16px var(--main-color);
  color: var(--text-color);
}
#success-message,
#error-message {
  text-align: center;
  font-size: 1.8rem;
  margin-top: 2rem;
  font-weight: bold;
  transition: all 0.3s ease;
}
.contact {
  animation: fadeInUp 0.8s ease;
}

.footer {
  background: var(--second-bg-color);
  color: var(--text-muted);
  padding: 3rem 9%;
  text-align: center;
  border-top: 1px solid var(--glass-bg);
  transition: background 0.3s ease, color 0.3s ease;
}

.footer .social {
  margin-bottom: 1.5rem;
}

.footer .social a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  margin: 0 1rem;
  width: 4rem;
  height: 4rem;
  border: 2px solid var(--main-color);
  border-radius: 50%;
  font-size: 2rem;
  color: var(--main-color);
  background: transparent;
  transition: all 0.3s ease;
}

.footer .social a:hover {
  background: var(--main-color);
  color: var(--bg-color);
  box-shadow: 0 0 20px var(--main-color);
  transform: scale(1.1) translateY(-4px);
}

.footer .copyright {
  font-size: 1.6rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 1rem;
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.contact {
  animation: fadeInUp 0.4s ease; /* Faster */
}




@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(40px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}


/* Responsive Design Code */

@media (max-width: 1285px) {
    html {
        font-size: 55%;
    }
}

@media (max-width: 991px) {
    header {
        padding: 2rem 3%;
    }
    section {
        padding: 10rem 3% 2rem;
    }
    .footer {
        padding: 2rem 3%;
    }
}

@media (max-width: 786px) {
    #menu-icon {
        display: block;
    }
    .navbar {
        position: absolute;
        top: 100%;
        right: -100%;
        width: 255px;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        background: rgba(0, 0, 0, 0.9);
        transition: all 0.3s ease;
        backdrop-filter: blur(10px);
    }
    .navbar a{
        display: block;
        padding: 17px;
        font-size: 22px;
    }
    .navbar.active {
        right: 0;
    }
    .home {
        flex-direction: column;
    }
    .home-content h3 {
        font-size: 2.6rem;
    }
    .home-content h1 {
        font-size: 5rem;
    }
    .home-content {
        order: 2;
    }
    .home-img img {
        width: 70vw;
        margin-top: 4rem;
    }
    .about {
        flex-direction: column;
    }
    .about-img img {
        width: 70vw;
        margin-top: 4rem;
    }
    .contact form .input-box input {
        width: 100%;
    }
}

@media (max-width: 617px) {
    .home-img img {
        width: 80vw;
        margin-top: 8rem;
    }
    .about-img img {
        
        width: 80vw;
        margin-top: 4rem;
    }
}

@media (max-width: 426px) {
    .heading {
        font-size: 5rem;
        text-align: center;
        margin: 2rem 0;
    }
}

@keyframes spin {
    0% { transform: rotate(0);}
    100% { transform: rotate(360deg);}
}
/* Updated CSS with Footer, Faster Animations, and Light Mode Text Fix */

:root {
  --bg-color: #0F111A;
  --second-bg-color: #181A23;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --main-color: #00C9FF;
  --accent-color: #B621FE;
  --text-color: #F0F0F0;
  --text-muted: #A3AAB9;
}

body.light-theme {
  --bg-color: #F0F0F0;
  --second-bg-color: #fff;
  --glass-bg: rgba(0, 0, 0, 0.04);
  --main-color: #00C9FF;
  --accent-color: #B621FE;
  --text-color: #181A23;
  --text-muted: #333;
}

/* Footer Styles */
.footer {
  background: var(--second-bg-color);
  color: var(--text-muted);
  padding: 3rem 9%;
  text-align: center;
  border-top: 1px solid var(--glass-bg);
  transition: background 0.3s ease, color 0.3s ease;
}

.footer .social {
  margin-bottom: 1.5rem;
}

.footer .social a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  margin: 0 1rem;
  width: 4rem;
  height: 4rem;
  border: 2px solid var(--main-color);
  border-radius: 50%;
  font-size: 2rem;
  color: var(--main-color);
  background: transparent;
  transition: all 0.3s ease;
}

.footer .social a:hover {
  background: var(--main-color);
  color: var(--bg-color);
  box-shadow: 0 0 20px var(--main-color);
  transform: scale(1.1) translateY(-4px);
}

.footer .copyright {
  font-size: 1.6rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 1rem;
}

/* Faster Contact Animation */
@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.contact {
  animation: fadeInUp 0.4s ease;
  background: var(--glass-bg);
  color: var(--text-color);
  transition: all 0.3s ease;
  padding-bottom: 5rem;
}

.contact form {
  max-width: 800px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact .input-box {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

.contact .input-box input,
.contact textarea {
  flex: 1 1 45%;
  padding: 1.5rem;
  background: transparent;
  border: 2px solid var(--main-color);
  color: var(--text-color);
  border-radius: 1rem;
  font-size: 1.6rem;
  transition: all 0.3s ease;
}

.contact textarea {
  flex: 1 1 100%;
  resize: none;
}

.contact input::placeholder,
.contact textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
  transition: color 0.3s ease;
}

.contact input:focus,
.contact textarea:focus {
  outline: none;
  box-shadow: 0 0 10px var(--main-color);
  background-color: rgba(0, 201, 255, 0.03);
}

.contact .btn {
  display: block; /* Ensure it's treated as a block element */
  margin: 2rem auto; /* Auto margin horizontally to center */
  padding: 1rem 2.8rem;
  font-size: 1.6rem;
  border-radius: 1rem;
  background: linear-gradient(90deg, var(--main-color), var(--accent-color));
  color: var(--bg-color);
  cursor: pointer;
  transition: all 0.3s ease;
  width: 700px;
}


.contact .btn:hover {
  box-shadow: 0 0 16px var(--main-color);
  color: var(--text-color);
}

/* Light Theme Text Fix for About & Card */
.about-content p,
.row-content {
  color: var(--text-color);
}

.row-content h5 {
  color: var(--main-color);
  transition: color 0.3s ease, text-shadow 0.3s ease;
}

.light-theme .row-content h5 {
  color: var(--accent-color);
}

.about-content span,
.about-content h3,
.about-content h2 {
  color: var(--main-color);
  transition: color 0.3s ease;
}

.light-theme .about-content p {
  color: var(--text-color);
}