@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap");

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

:root {
  --bg-color:#041f43;
  --second-bg-color: #1d3657;
  --text-color: #fff;
  --main-color: #0ef;
}

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

body {
  background:#041f43;
  color: var(--text-color);
}

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

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 2rem 9%;
  background: var(---bg-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
}
.logo {
  font-size: 2.5rem;
  color: var(--text-color);
  font-weight: 600;
  cursor: default;

}

.navbar a {
  color: var(--text-color);
  font-size: 1.7rem;
  margin-left: 4rem;
  transition: 0.3s;
}

/* Add glowing effect on hover and active */
.navbar a:hover,
.navbar a.active {
  color: var(--main-color);
  text-shadow: 0 0 0.5px var(--main-color), 0 0 1.5px var(--main-color);
  font-weight: bold;
}

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

.home {
  display: flex;
  justify-content: center;
  align-items: center;
}

.home-img img {
  width: 35vw;
}

.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: 5.6rem;
  font-weight: 700;
  line-height: 1.3;

}

.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: .2rem solid var(--main-color);
  border-radius: 50%;
  font-size: 2rem;
  color: var(--main-color);
  margin: 3rem 1.5rem 3rem 0;
  transition: .5s ease;
}

.social-media a:hover {
  background: var(--main-color);
  color: var(--second-bg-color);
  box-shadow: 0 0 1rem var(--main-color);
}

.btn {
  display: inline-block;
  padding: 1rem 2.8rem;
  background: var(--main-color);
  border-radius: 5rem;
  box-shadow: 0 0 1rem var(--main-color);
  font-size: 2rem;
  color: var(--second-bg-color);
  letter-spacing: .2rem;
  font-weight: 600;
  transition: .5s ease;
}

.btn:hover{
  box-shadow: none;
}

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

.about-img img {
  width: 35vw;
}

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

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

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

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

.services h2 {
  margin-bottom: 2rem;
}

.services-container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.services-container .services-box {
  flex: 1 1 30rem;
  background: var(--second-bg-color);
  padding: 3rem 2rem 4rem;
  border-radius: 2rem;
  text-align: center;
  border: .2rem solid var(--bg-color);
  transition: .5s ease;
}

.services-container .services-box:hover{
  border-color: var(--main-color);
  transform: scale(1.02);
}

.services-box i {
  font-size: 7rem;
  color: var(--main-color);
}

.services-box h3 {
  font-size: 2.6rem;
}

.services-box p {
  font-size: 1.6rem;
  margin: 1rem 0 3rem;
}
 
                                    /* skills */

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

.skills-container {
  display: grid;
  grid-template-columns: repeat(7, 1fr);  /* exactly 7 columns */
  grid-auto-rows: minmax(80px, auto);    /* rows auto height, min 80px */
  gap: 3rem 4rem;                        /* row gap 3rem, column gap 4rem */
  padding: 2rem 0;
  justify-content: center;               /* center horizontally */
  max-width: 100vw;
  width: 100%;
  /* Removed background, border-radius, box-shadow */
}

/* skill box */
.skill-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  gap: 1rem;
  transition: transform 0.3s ease;
}

/* icon */
.skill-box i {
  font-size: 7rem;
  color: #00bcd4;
  background: var(--bg-color);
  padding: 1.8rem;
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(0, 188, 212, 0.4);
  transition: transform 0.3s ease, color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

/* name */
.skill-box h3 {
  font-size: 2rem;
  font-weight: 700;
  color: transparent;
  background: white;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  padding: 0.5rem 1.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 8px rgba(0, 188, 212, 0.3);
  transition: color 0.4s ease, transform 0.3s ease, text-shadow 0.4s ease, box-shadow 0.4s ease;
  user-select: none;
}

/* subtle hover: scale up icon and name, add blue border */
.skill-box:hover i {
  transform: scale(1.2);
  border: 2px solid #00bcd4;
}




@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Responsive */
@media (max-width: 768px) {
  .skills-container {
    grid-template-columns: repeat(3, 1fr); /* fewer columns on small screen */
    gap: 2rem 3rem;
  }
  .skill-box i {
    font-size: 5.5rem;
    padding: 1.1rem;
  }
  .skill-box h3 {
    font-size: 1.8rem;
    padding: 0.4rem 1rem;
  }
}



                              /* # achievement section */

.see-more-btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: var(--main-color);
  border-radius: 1.5rem;
  box-shadow: 0 0 1rem var(--main-color);
  font-size: 1rem;
  color: var(--second-bg-color);
  letter-spacing: .2rem;
  font-weight: 400;
  transition: .5s ease;
}

.see-more-btn:hover{
  box-shadow: none;
}

.achievements {
    background: var(--bg-color);
    padding: 60px 10%;
    text-align: center;
}


.achievements .heading {
    margin-top: 35px;
    margin-bottom: 45px;
}

.achievements-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}


.achievement-box {
    background: var(--second-bg-color);
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    transition: 0.3s ease;
}

.achievement-box img {
  width: 70%;
  transition: .5s ease;
}


.achievement-box:hover {
    transform: translateY(-10px);
}

.achievement-box i {
    font-size: 3rem;
    color: #00abf0;
    margin-bottom: 10px;
}

.achievement-box h3 {
    font-size: 1.3rem;
    margin: 10px 0;
}

.achievement-box p {
    font-size: 1rem;
    color: white;
    padding-bottom: 1rem;
}

.see-more-container {
    margin-top: 30px;
}

.see-more-container .btn {
    display: inline-block;
    background-color: #00abf0;
    color: #fff;
    padding: 10px 25px;
    border-radius: 10px;
    text-decoration: none;
    transition: background 0.3s ease;
}

.see-more-container .btn:hover {
    background-color: #007bb5;
}


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

.portfolio h2 {
  margin-bottom: 4rem;
}

.portfolio-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: center;
  gap: 2.5rem;
}

.portfolio-container .portfolio-box {
  position: relative;
  border-radius: 2rem;
  box-shadow: 0 0 1rem var(--bg-color);
  overflow: hidden;
  display: flex;
}

.portfolio-box img {
  width: 100%;
  transition: .5s ease;
}

.portfolio-box:hover img {
  transform: scale(1.1);
}

.portfolio-box .portfolio-layer {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0, 0, 0, .1), var(--main-color));
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  text-align: center;
  padding: 0 4rem;
  transform: translateY(100%);
  transition: .5s ease;
}

.portfolio-box:hover .portfolio-layer {
  transform: translateY(0);
}

.portfolio-layer h4 {
  font-size: 3rem;
}

.portfolio-layer p {
  font-size: 1.6rem;
  margin: .3rem 0 1rem;
}

.portfolio-layer a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 5rem;
  height: 5rem;
  background: var(--text-color);
  border-radius: 50%;
}

.portfolio-layer a i {
  font-size: 2rem;
  color:var(--second-bg-color);
}

                /* Gallery */

.gallery-section {
  background:var(--bg-color);
}
.gallery-section .heading {
    text-align: center;
    margin-bottom: 30px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: center;
  gap: 2.5rem;
}

.gallery-item:hover {
  scale: 1.1;
  transform: translateY(-10px);
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}


.gallery-grid .see-more-container {
    margin-top: 30px;
}


.gallery-grid .see-more-container .btn {
    display: inline-block;
    background-color: #00abf0;
    color: #fff;
    padding: 10px 25px;
    border-radius: 10px;
    text-decoration: none;
    transition: background 0.5s ease;
}

.gallery-grid .see-more-container .btn:hover {
    background-color: #007bb5;
}


              /* contact */

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

.contact-form {
    max-width: 700px;
    margin: 0 auto;
    padding: 2rem;
    background: var(--bg-color);
    border-radius: 1rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 10px rgba(0, 239, 255, 0.2);
    
}

.form-group {
    margin-bottom: 1.5rem;
}

.contact-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1.6rem;
    color: var(--main-color);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    font-size: 1.6rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--main-color);
    border-radius: 0.5rem;
    color: white;
    transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: white;
    box-shadow: 0 0 10px var(--main-color);
}

.btn-text{
  color: white;
}

.submit-btn {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
}

.btn-icon {
    transform: translateX(0);
    transition: transform 0.3s ease;
}

.submit-btn:hover .btn-icon {
    transform: translateX(5px);
}

.form-status {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 0.5rem;
    text-align: center;
    font-size: 1.4rem;
    display: none;
}

.form-status.success {
    background: rgba(0, 255, 0, 0.1);
    color: #0f0;
    display: block;
}

.form-status.error {
    background: rgba(255, 0, 0, 0.1);
    color: #f00;
    display: block;
}


/* footer */
footer {
  background: var(--bg-color);
  color: #fff;
  padding: 20px 0;
  text-align: center;
  font-size: 1.4rem;
  letter-spacing: 0.5px;
}
footer .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}
footer p {
  margin: 0;
}

@media (max-width: 768px) {
  footer {
    font-size: 1.2rem;
    padding: 16px 0;
  }
  footer .container {
    padding: 0 1rem;
  }
}

@media (max-width: 480px) {
  footer {
    font-size: 1rem;
    padding: 12px 0;
  }
  footer .container {
    padding: 0 0.5rem;
  }
}