/* Root Variables */
:root {
    --bg-color: #ffffff;
    --text-color: #333333;
    --primary-color: #4a90e2;
    --secondary-color: #ece8e8;
    --accent-color: #e74c3c;
    --card-bg: #ffffff;
    --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --dark-bg-color: #1a1a1a;
    --dark-text-color: #f82727;
    --dark-secondary-color: #333333;
    --dark-card-bg: #2a2a2a;
    --dark-primary-color: #4a90e2;
    --dark-accent-color: #e74c3c;
}

/* General Styles */
body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    margin: 0;
    padding: 0;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Navigation Bar */
.navbar {
    background-color: #4a90e2; 
}

.navbar .nav-link {
    color: #ffffff; 
}

.navbar .nav-link:hover {
    color: #ed6307; 
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: transparent;
    position: relative;
    color: var(--primary-color);
    z-index: 1;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: -1;
}

.animated-text {
    animation: textGlow 2s infinite alternate;
}

@keyframes textGlow {
    from {
        text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    }
    to {
        text-shadow: 0 0 20px rgba(255, 255, 255, 1);
    }
}

/* Flip Cards */
.flip-card-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    gap: 20px;
}

.flip-card {
    background-color: transparent;
    perspective: 1000px;
    width: 300px;
    height: 200px;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front, .flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 10px;
    padding: 20px;
    box-shadow: var(--card-shadow);
}

.flip-card-front {
    background-color: var(--primary-color);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
}

.flip-card-back {
    background-color: var(--card-bg);
    color: var(--text-color);
    transform: rotateY(180deg);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1rem;
}

/* Coursework Section */
.course-box {
    background-color: var(--secondary-color);
    color: var(--text-color);
    box-shadow: var(--card-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.course-box:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    background-color: #00aaff;
    color: white;
}


/* Project and Certificate Cards */
.project-card, .certificate-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
   
}

.project-card:hover, .certificate-card:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(92, 150, 226, 0.2);
}

/* Certificate Hover Effect */
.cert-img {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.certificate-card:hover .cert-img {
    opacity: 1;
    transform: scale(1.2);
}

/* Footer */
footer {
    background-color: var(--secondary-color);
    color: var(--text-color);
    text-align: center;
    padding: 1rem 0;
    margin-top: 4rem;
}

body.dark-mode footer {
    background-color: var(--dark-secondary-color);
    color: var(--dark-text-color);
}
/* Modals */
.modal-content {
    background-color: black;
    color: white;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.modal-header {
    border-bottom: 1px solid var(--secondary-color);
}

.modal-footer {
    border-top: 1px solid var(--secondary-color);
}

/* Button Styles */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

body.dark-mode .btn-primary {
    background-color: var(--dark-primary-color);
    border-color: var(--dark-primary-color);
}

.btn-secondary {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

body.dark-mode .btn-secondary {
    background-color: var(--dark-accent-color);
    border-color: var(--dark-accent-color);
}

/* Animations */
[data-aos="fade-down"] {
    animation: fadeDown 1.5s ease-out;
}


/* Fade In */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.fade-in {
    animation: fadeIn 2s ease-in-out;
}

/* Zoom In */
@keyframes zoomIn {
    from { transform: scale(0.5); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.zoom-in {
    animation: zoomIn 2s ease-in-out;
}

/* Slide Up */
@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.slide-up {
    animation: slideUp 2s ease-in-out;
}

@keyframes fadeDown {
    0% {
        opacity: 0;
        transform: translateY(-50px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

[data-aos="fade-right"] {
    animation: fadeRight 1.5s ease-out;
}

@keyframes fadeRight {
    0% {
        opacity: 0;
        transform: translateX(-50px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

[data-aos="zoom-in"] {
    animation: zoomIn 1.5s ease-out;
}

@keyframes zoomIn {
    0% {
        transform: scale(0.5);
        opacity: 0;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}
/* Basic setup for image container */
.about-img-container {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: auto;
}

/* Image size and shape */
.about-img-container img {
    max-width: 80%; /* Adjust as needed */
    height: auto;
}

/* Rounded shape for the profile image */
.about-img-container img.rounded-circle {
    border-radius: 50%;
}

/* Animation for the profile image */
.animate-scale {
    animation: scaleUp 2s ease-in-out infinite;
}

@keyframes scaleUp {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

/*About section */
.section-dark-mode {
    background-color: #070707;
    color: #ffffff;
}

.about-img-container {
    display: flex;
    justify-content: center;
}

.about-img-container img {
    max-width: 200px;
    border: none; 
    box-shadow: none; 
    background-color: transparent; 
}


.animate-bg {
    animation: pulseBg 2s infinite;
}

@keyframes pulseBg {
    0% {
        transform: scale(1);
        box-shadow: 0 0 10px #00aaff;
    }
    50% {
        transform: scale(1.1);
        box-shadow: 0 0 30px #00aaff;
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 10px #00aaff;
    }
}

  
  #about {
    background: linear-gradient(to right, #19191a, #b2afaf);
  }
  
  #skills {
    background-color: #f0a0f0;
  }
  
  #projects {
    background-color: #343a40;
    background-blend-mode: overlay;
  }
  
  #coursework {
    background: linear-gradient(to bottom right, #efeded, #040404);
  }
  
  #certificates {
    background-color: #5aa2ea;
  }
  
  #contact {
    background-color: #0f2027;
    background-image: linear-gradient(315deg, #0f2027 0%, #2c5364 74%);
  }
  
  /* Make sure text remains visible */
  h2, p, .card-title, .card-text, .contact-info p, .social-links a {
    color: #fff;
  }
  
  .course-box, .project-card, .certificate-card {
    background-color: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: none;
  }
  
  .course-box h4 {
    color: #fff;
  }
  
  /* Flip Card Back Visibility */
  .flip-card-back {
    background-color: rgba(255, 255, 255, 0.2);
  }
  
  /* Contact Section */
  .contact-info p, .social-links a {
    color: #fff;
  }
  #email{
    text-decoration: none;
  }