/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header Styles */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: rgba(26, 26, 46, 0.8);
    backdrop-filter: blur(8px);
    z-index: 1000;
}

header .container {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    width: 48px;
    height: 48px;
}

.logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Dropdown Styles */
.dropdown {
    position: relative;
}

#dropdown-btn {
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 8px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#dropdown-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    width: 250px;
    background: rgba(26, 26, 46, 0.95);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transform-origin: top right;
    transform: scale(0.95);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dropdown-menu.active {
    transform: scale(1);
    opacity: 1;
    visibility: visible;
}

.dropdown-menu a {
    display: block;
    padding: 1rem 1.5rem;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.dropdown-menu a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0;
    background: rgba(255, 255, 255, 0.1);
    transition: width 0.3s ease;
    z-index: -1;
}

.dropdown-menu a:hover::before {
    width: 100%;
}

.dropdown-menu a:hover {
    transform: translateX(10px);
    color: #60a5fa;
}

/* Career Path Page Styles */
.career-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.career-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.image{
    height:100px;
    margin:10px;
}
.career-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.career-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #60a5fa, #93c5fd);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.career-card:hover::before {
    transform: scaleX(1);
}

/* Career Popup Styles */
.career-popup {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.career-popup.active {
    opacity: 1;
    visibility: visible;
}

.career-popup-content {
    background: #16213e;
    border-radius: 20px;
    padding: 2.5rem;
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(50px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.career-popup.active .career-popup-content {
    transform: translateY(0) scale(1);
}
.career-popup-content::-webkit-scrollbar {
    display: none;
}

.salary-range {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1rem;
    margin: 1rem 0;
}

.salary-list {
    list-style: none;
    padding: 0;
}

.salary-list li {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.salary-list li:last-child {
    border-bottom: none;
}

/* Main Content Styles */
main {
    padding-top: 64px;
}

.hero {
    text-align: center;
    padding: 4rem 1rem;
}

#main-title {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 2rem;
    opacity: 0;
}

#cse-logo {
    width: 400px;
    height: 400px;
    margin: 0 auto;
    opacity: 0;
}

#cse-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    padding: 2rem 0;
}

.skill-button {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 16px;
    padding: 1.5rem;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    width: 100%;
}

.skill-button:hover {
    background: #4682B4;
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Popup Styles */
.popup {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.popup.active {
    opacity: 11;
    visibility: visible;
}

.popup-content {
    background: #16213e;
    border-radius: 16px;
    padding: 2rem;
    max-width: 500px;
    width: 100%;
    transform: translateY(50px);
    transition: transform 0.3s ease;
    display:flex;
    justify-content: center;
    flex-wrap: wrap;
    height:80%;
    overflow-y: auto;
}
.popup-content .image {
        width: 80%;
        max-width: 300px;
        height: 75%;
        display: block;
        margin: 10px auto;
        border-radius: 10px;
}
.popup-content::-webkit-scrollbar{
    display:none;
}
.popup.active .popup-content {
    transform: translateY(0);
}

.close-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Footer Styles */
footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: rgba(26, 26, 46, 0.8);
    backdrop-filter: blur(8px);
}

footer .container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.career-link {
    color: #60a5fa;
    text-decoration: none;
    transition: color 0.5s ease;
}

.career-link:hover {
    color: #93c5fd;
}

/* Programming Symbols Animation */
#symbols-container {
    position: fixed;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.programming-symbol {
    position: absolute;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.381);
    animation: float 20s infinite;
}
.career-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    display: block;
    margin: 10px auto;
    border-radius: 10px;
}
.close-popup {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: #f9eeee04;
    /* Red background */
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background 0.3s;
}

.close-popup:hover {
    background-color: #faf1f189;
    /* Darker red on hover */
}
@keyframes float {
    0% {
        transform: translate(0, 0) rotate(0deg);
    }

    50% {
        transform: translate(var(--x), var(--y)) rotate(var(--rotation));
    }

    100% {
        transform: translate(0, 0) rotate(0deg);
    }
}

/* Utility Classes */
.hidden {
    display: none ;
}

/* Responsive Design */
@media (max-width: 768px) {
    #main-title {
        font-size: 2rem;
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }

    .popup-content {
        margin: 1rem;
    }
}