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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #8000ff 100%);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    overflow: hidden;
}

.header {
    background: linear-gradient(45deg, #1a40ff, #21b4f3);
    color: white;
    padding: 30px;
    text-align: center;
}

.header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.content {
    padding: 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.left-section, .right-section {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.section-title {
    color: #333;
    font-size: 1.8em;
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 3px solid #2196F3;
}


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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #555;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e1e1e1;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2196F3;
    box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
}

.submit-btn {
    background: linear-gradient(45deg, #2196F3, #21CBF3);
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(76, 150, 175, 0.4);
}

.table-container {
    overflow-x: auto;
    margin-bottom: 30px;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

th, td {
    padding: 15px;
    text-align: center;
    border: 1px solid #ddd;
}

th {
    background: linear-gradient(45deg, #2196F3, #21CBF3);
    color: white;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

td {
    background: #fafafa;
    transition: all 0.3s ease;
}

tr:hover td {
    background: #f0f8ff;
    transform: scale(1.02);
}

.image-container {
    text-align: center;
    margin: 30px 0;
    position: relative;
}

.university-image {
    width: 100%;
    max-width: 400px;
    height: 250px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.university-image:hover {
    transform: scale(1.05) rotate(1deg);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

.image-caption {
    margin-top: 15px;
    font-style: italic;
    color: #666;
    font-size: 14px;
}

.student-list {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.student-list ol {
    counter-reset: student-counter;
    list-style: none;
    padding: 0;
}

.student-list li {
    counter-increment: student-counter;
    margin-bottom: 15px;
    padding: 15px;
    background: linear-gradient(45deg, #e3f2fd, #f3e5f5);
    border-radius: 8px;
    border-left: 4px solid #2196F3;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 60px;
}

.student-list li:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.student-list li::before {
    content: counter(student-counter);
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: #2196F3;
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
}

.student-info {
    font-weight: 600;
    color: #333;
}

.student-major {
    color: #666;
    font-size: 14px;
    margin-top: 5px;
}


@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.left-section, .right-section {
    animation: fadeInUp 0.6s ease forwards;
}

.right-section {
    animation-delay: 0.2s;
}


/* ...existing code... */


@media (max-width: 992px) {
    .content {
        grid-template-columns: 1fr;
        padding: 30px 20px;
        gap: 30px;
    }

    .header h1 {
        font-size: 2em;
    }

    .section-title {
        font-size: 1.5em;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 13px;
    }

    .submit-btn {
        font-size: 15px;
        padding: 12px 25px;
    }

    .student-list li {
        padding-left: 50px;
    }

    .student-list li::before {
        width: 25px;
        height: 25px;
        font-size: 12px;
    }
}

@media (max-width: 728px) {
    body {
        padding: 10px;
    }

    .container {
        padding: 0px;
        border-radius: 10px;
    }

    .content {
        padding: 10px 10px;
        gap: 20px;
    }

    .header {
        padding: 20px 10px;
    }

    .header h1 {
        font-size: 1em;
    }

    .left-section, .right-section {
        padding: 10px 1px;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px 10px;
    }

    .submit-btn {
        padding: 10px 20px;
    }

    .university-image {
        height: 200px;
    }

    .student-list li {
        padding: 12px;
        padding-left: 45px;
        font-size: 14px;
    }

    .image-caption {
        font-size: 13px;
    }

    th, td {
        padding: 10px;
        font-size: 13px;
    }

    .student-major {
        font-size: 13px;
    }
    
}

/* //////////////////// */
.btn-box{
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    bottom: 20px;
    left: -155px;
    padding: 0px 30px 0px 0px;
    border-radius: 20px;

}
.btn-box:hover {
    left: 0;
    transition: left 0.3s ease;
}
.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #2196F3;
    padding: 10px;
    border-radius: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.btn a{
    color: white;
    text-decoration: none;
    margin-right: 10px;
}
.btn a span {
    font-size: 1.2em;
    font-weight: bold;
    color: #0df;
}
@media (max-width: 728px) {
    .btn-box {
        left: -145px;
        bottom: 30px;
        padding: 0 30px 0 0;
        border-radius: 14px;

    }
    .btn {
        padding: 8px;
        border-radius: 14px;
        font-size: 0.95em;
    }
}