* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --success: #22c55e;
}

body {
    background: linear-gradient(135deg, #1e293b, #0f172a);
    min-height: 100vh;
    color: white;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 600;
    background: linear-gradient(to right, #60a5fa, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;

}

/* Navigation */
.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background: var(--primary);
    transition: width 0.3s ease;
}

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

/* Contact Page */
.contact {
    max-width: 600px;
    margin: 50px auto;
    padding: 20px;
    background: #1e1e2e;
    color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.contact h1 {
    color: #4a90e2;
}

.contact p {
    font-size: 16px;
    margin-bottom: 20px;
}

/* Form Styles */
.form-group {
    text-align: left;
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 5px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #444;
    border-radius: 5px;
    background: #2a2a3b;
    color: white;
    font-size: 16px;
}

.form-group select {
    cursor: pointer;
}

/* Submit Button */


.contact p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

/* Form */
form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}


label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

input,
textarea,
select {
    width: 100%;
    padding: 0.75rem;
    border: none;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 1rem;
}

input::placeholder,
textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

select {
    cursor: pointer;
}

/* Team Section */
.team {
    max-width: 900px;
    margin: 4rem auto;
    text-align: center;
}

.team h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.team-container {
    display: flex;
    flex-wrap: wrap; /* Ensures responsiveness */
    justify-content: center; /* Centers items */
    gap: 2rem; /* Removed extra semicolon */
}

.team-member {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
    width: 100%;
    max-width: 200px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.team-member img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
}

.team-member p {
    font-weight: 500;
    color: #fff; /* Improves readability */
    margin-top: 0.5rem;
}

@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background: var(--primary);
    transition: width 0.3s ease;
}

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

.container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.upload-area {
    background: rgba(255, 255, 255, 0.05);
    border: 2px dashed rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.upload-area::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.05), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.upload-area:hover::before {
    transform: translateX(100%);
}

.upload-area.dragging {
    transform: scale(1.02);
    border-color: var(--primary);
    background: rgba(37, 99, 235, 0.1);
}

.upload-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--primary);
    transform-origin: center;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.upload-text {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
}

.browse-text {
    color: var(--primary);
    font-weight: 600;
    cursor: pointer;
    transition: color 0.3s;
}

.browse-text:hover {
    color: var(--primary-dark);
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.preview-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 1rem;
    position: relative;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 250px;
    display: flex;
    flex-direction: column;
}

.preview-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.preview-thumbnail {
    flex: 1;
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: 0.5rem;
    position: relative;
    background: rgba(0, 0, 0, 0.2);
}

.preview-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.preview-thumbnail pre {
    margin: 0;
    padding: 0.5rem;
    font-size: 0.75rem;
    height: 100%;
    overflow: hidden;
    color: #e2e8f0;
    background: transparent;
}

.preview-thumbnail video,
.preview-thumbnail audio {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.file-info {
    background: rgba(255, 255, 255, 0.05);
    padding: 0.75rem;
    border-radius: 8px;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.file-info p {
    margin: 0.25rem 0;
    color: rgba(255, 255, 255, 0.8);
}

.file-type-badge {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    backdrop-filter: blur(4px);
}

.preview-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.preview-action-btn {
    flex: 1;
    padding: 0.5rem;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    text-align: center;
    text-decoration: none;
}

.preview-action-btn.primary {
    background: var(--primary);
    color: white;
}

.preview-action-btn.primary:hover {
    background: var(--primary-dark);
}

.preview-action-btn.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.preview-action-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.2);
}

.preview-content {
    color: white;
    max-height: 60vh;
    overflow-y: auto;
    padding: 1rem;
}

.preview-content img {
    max-width: 100%;
    max-height: 400px;
    object-fit: contain;
    border-radius: 8px;
    margin-top: 1rem;
}

.preview-content pre {
    background: rgba(0, 0, 0, 0.2);
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    margin-top: 1rem;
    font-family: monospace;
    white-space: pre-wrap;
    word-wrap: break-word;
    max-height: 400px;
}

.preview-content audio,
.preview-content video {
    width: 100%;
    max-height: 400px;
    margin-top: 1rem;
    border-radius: 8px;
}

.preview-content iframe {
    width: 100%;
    height: 400px;
    border: none;
    border-radius: 8px;
    margin-top: 1rem;
    background: white;
}

.preview-content .pdf-preview {
    width: 100%;
    height: 400px;
    border: none;
    border-radius: 8px;
    margin-top: 1rem;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.preview-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(16px);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    max-width: 90%;
    width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.preview-modal.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    color: white;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.close-modal:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.preview-error {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    text-align: center;
}

.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.loading::after {
    content: '';
    width: 30px;
    height: 30px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.success-message {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--success);
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    animation: slideIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}


.about {
    max-width: 800px;
    margin: 50px auto;
    padding: 20px;
    background: #1e1e2e;
    color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.about h1, .about h2 {
    color: #4a90e2;
}

.about ul {
    list-style: none;
    padding: 0;
}

.about ul li {
    background: #2a2a3b;
    padding: 10px;
    margin-bottom: 8px;
    border-radius: 5px;
}


.form-group {
    text-align: left;
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 5px;
}
.btn {
    width: 100%;
    padding: 10px;
    background: #4a90e2;
    border: none;
    color: white;
    font-size: 16px;
    font-weight: bold;
    border-radius: 5px;
    cursor: pointer;
}

.btn:hover {
    background: #357ae8;
}

.video-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1; /* Ensures video stays in the background */
}

/* Make the video fill the entire screen */
video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    object-fit: cover;
}