/* Global Styles */
:root {
    --primary-color: #4a90e2; /* Brighter blue for dark background */
    --secondary-color: #1e293b;
    --accent-color: #38bdf8;
    --light-color: #1f2937; /* Darker base instead of white */
    --dark-color: #0f172a; /* Main dark background */
    --text-color: #e5e7eb; /* Light text */
    --text-light: #9ca3af; /* Muted light text */
    --white: #1f2937;
    --black: #000;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.6);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--dark-color);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    
}

section {
    padding: 80px 0;
}

h1, h2, h3, h4 {
    line-height: 1.2;
    margin-bottom: 15px;
}

p {
    margin-bottom: 15px;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

a:hover {
    color: var(--accent-color);
}

.btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn:hover {
    background-color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: var(--box-shadow);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2.5rem;
    color: var(--text-color);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

/* Header Styles */
header {
    background-color: var(--light-color);
    box-shadow: var(--box-shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    color: var(--text-color);
    font-weight: 600;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

.burger {
    display: none;
    cursor: pointer;
}

.burger div {
    width: 25px;
    height: 3px;
    background-color: var(--dark-color);
    margin: 5px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white; /* text color */
}

.hero-content {
    flex: 1;
}

.hero-image {
    flex: 1;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 10px;
}

.hero h1 span {
    color: var(--primary-color);
}

.hero h2 {
    font-size: 2rem;
    color: var(--text-light);
    margin-bottom: 20px;
}

/* About Section */
.about-content {
    display: flex;
    text-align: justify;
    align-items: center;
    gap: 50px;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
    text-align: center;
}

.about-image img {
    max-width: 100%;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
}

.social-links {
    margin-top: 30px;
}

.social-links a {
    display: inline-block;
    margin-right: 15px;
    font-size: 1.5rem;
    color: var(--dark-color);
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--primary-color);
    transform: translateY(-5px);
}

/* Skills Section */
.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.skill {
    background-color: var(--white);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

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

.skill-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.project-card {
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-10px);
}

.project-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.project-info {
    padding: 20px;
    text-align: justify;
    color: var(--text-color);
}

.project-links {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

.project-links a {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Contact Section */
.contact-container {
    display: flex;
    gap: 50px;
}

.contact-info {
    flex: 1;
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.contact-form {
    flex: 1;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: var(--white);
    text-align: center;
    padding: 20px 0;
}

/* Responsive Styles */
@media screen and (max-width: 768px) {
    .nav-links {
        position: absolute;
        right: 0;
        top: 80px;
        background-color: var(--white);
        flex-direction: column;
        width: 100%;
        text-align: center;
        clip-path: circle(0px at 90% -10%);
        -webkit-clip-path: circle(0px at 90% -10%);
        transition: all 0.5s ease-out;
        pointer-events: none;
    }

    .nav-links.active {
        clip-path: circle(1000px at 90% -10%);
        -webkit-clip-path: circle(1000px at 90% -10%);
        pointer-events: all;
    }

    .nav-links li {
        margin: 20px 0;
    }

    .burger {
        display: block;
    }

    .burger.active .line1 {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

    .burger.active .line2 {
        opacity: 0;
    }

    .burger.active .line3 {
        transform: rotate(45deg) translate(-5px, -6px);
    }

    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 120px;
        height: auto;
    }

    .hero-content {
        margin-bottom: 50px;
    }

    .about-content {
        flex-direction: column;
    }

    .contact-container {
        flex-direction: column;
    }
}

@media screen and (max-width: 480px) {
    .section-title {
        font-size: 2rem;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero h2 {
        font-size: 1.5rem;
    }
}

#chatbox {
    width: 100%;
    max-width: 400px;
    height: 400px;
    background: #fff;
    border: 1px solid #ccc;
    color: var(--text-color);
    padding: 10px;
    overflow-y: scroll;
    margin-bottom: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
  }
  #userInput {
    width: 75%;
    padding: 10px;
    border: 1px solid #aaa;
  }
  #sendBtn {
    width: 20%;
    padding: 10px;
    background: #007bff;
    color: #fff;
    border: none;
    cursor: pointer;
    background: var(--primary-color);
  }
  #sendBtn:hover {
    background: var(--accent-color);
  }
  .message {
    margin: 5px 0;
  }
  .bot {
    color: #10b981;
  }
  .user {
    color: #60a5fa;
  }
  button {
  position: relative;
  width: 11em;
  height: 4em;
  outline: none;
  transition: 0.1s;
  background-color: black;
  border: none;
  font-size: 13px;
  font-weight: bold;
  color: #ddebf0;
}

#clip {
  --color: #2761c3;
  position: absolute;
  top: 0;
  overflow: hidden;
  width: 100%;
  height: 100%;
  border: 5px double var(--color);
  box-shadow: inset 0px 0px 15px #195480;
  -webkit-clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
}

.arrow {
  position: absolute;
  transition: 0.2s;
  background-color: #2761c3;
  top: 35%;
  width: 11%;
  height: 30%;
}

#leftArrow {
  left: -13.5%;
  -webkit-clip-path: polygon(100% 0, 100% 100%, 0 50%);
}

#rightArrow {
  -webkit-clip-path: polygon(100% 49%, 0 0, 0 100%);
  left: 102%;
}

button:hover #rightArrow {
  background-color: #27c39f;
  left: -15%;
  animation: 0.6s ease-in-out both infinite alternate rightArrow8;
}

button:hover #leftArrow {
  background-color: #27c39f;
  left: 103%;
  animation: 0.6s ease-in-out both infinite alternate leftArrow8;
}

.corner {
  position: absolute;
  width: 4em;
  height: 4em;
  background-color: #2761c3;
  box-shadow: inset 1px 1px 8px #2781c3;
  transform: scale(1) rotate(45deg);
  transition: 0.2s;
}

#rightTop {
  top: -1.98em;
  left: 91%;
}

#leftTop {
  top: -1.96em;
  left: -3.0em;
}

#leftBottom {
  top: 2.10em;
  left: -2.15em;
}

#rightBottom {
  top: 45%;
  left: 88%;
}

button:hover #leftTop {
  animation: 0.1s ease-in-out 0.05s both changeColor8,
  0.2s linear 0.4s both lightEffect8;
}

button:hover #rightTop {
  animation: 0.1s ease-in-out 0.15s both changeColor8,
  0.2s linear 0.4s both lightEffect8;
}

button:hover #rightBottom {
  animation: 0.1s ease-in-out 0.25s both changeColor8,
  0.2s linear 0.4s both lightEffect8;
}

button:hover #leftBottom {
  animation: 0.1s ease-in-out 0.35s both changeColor8,
  0.2s linear 0.4s both lightEffect8;
}

button:hover .corner {
  transform: scale(1.25) rotate(45deg);
}

button:hover #clip {
  animation: 0.2s ease-in-out 0.55s both greenLight8;
  --color: #27c39f;
}

@keyframes changeColor8 {
  from {
    background-color: #2781c3;
  }

  to {
    background-color: #27c39f;
  }
}

@keyframes lightEffect8 {
  from {
    box-shadow: 1px 1px 5px #27c39f;
  }

  to {
    box-shadow: 0 0 2px #27c39f;
  }
}

@keyframes greenLight8 {
  from {
  }

  to {
    box-shadow: inset 0px 0px 32px #27c39f;
  }
}

@keyframes leftArrow8 {
  from {
    transform: translate(0px);
  }

  to {
    transform: translateX(10px);
  }
}

@keyframes rightArrow8 {
  from {
    transform: translate(0px);
  }

  to {
    transform: translateX(-10px);
  }
}
.background-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover; /* makes video fill the section */
    z-index: -1; /* send video behind content */
}