/* Reset */
*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family: Arial, Helvetica, sans-serif;
    scroll-behavior:smooth;
}

/* Body */
body{
    background:#f4f8fc;
    color:#333;
    line-height:1.6;
}

/* Header */
/* Slider Container */
.slider {
    position: relative;
    width: 90%;
    max-width: 1000px;
    height: 450px;
    margin: 30px auto;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
    background: #fff;
}

/* Images */
.slide {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: none;
}

.slide.active {
    display: block;
}

/* Previous & Next Buttons */
/* Previous & Next Buttons */
.prev,
.next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    
    width: 55px;
    height: 55px;
    
    border: none;
    border-radius: 50%;
    
    background: rgba(255, 255, 255, 0.9);
    color: #007bff;
    
    font-size: 28px;
    font-weight: bold;
    
    cursor: pointer;
    
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    
    transition: all 0.3s ease;
    
    display: flex;
    align-items: center;
    justify-content: center;
}

.prev {
    left: 20px;
}

.next {
    right: 20px;
}

/* Hover Effect */
.prev:hover,
.next:hover {
    background: #007bff;
    color: white;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(0,123,255,0.4);
}

/* Click Effect */
.prev:active,
.next:active {
    transform: translateY(-50%) scale(0.95);
}
/* Dots */
.dots {
    position: absolute;
    bottom: 15px;
    width: 100%;
    text-align: center;
}

.dot {
    display: inline-block;
    width: 14px;
    height: 14px;
    margin: 0 6px;
    background: rgba(255,255,255,0.6);
    border-radius: 50%;
    cursor: pointer;
    transition: 0.3s;
}

.dot:hover {
    transform: scale(1.2);
}

.active-dot {
    background: #007bff;
    width: 16px;
    height: 16px;
    box-shadow: 0 0 10px #007bff;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .slider {
        width: 95%;
        height: 250px;
    }

    .prev,
    .next {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }

    .dot {
        width: 10px;
        height: 10px;
    }
}
/* Mobile */
@media (max-width: 768px) {
    .slider {
        width: 95%;
        height: auto;
        aspect-ratio: 16 / 9;
    }

    .slide {
        object-fit: contain;
    }
}
header {
    position: relative;
    background-color: #0077b6;
    color: white;
    padding: 20px;
    text-align: center;
}

.login-container {
    position: absolute;
    top: 20px;
    right: 20px; /* Right corner */
}

.login-btn {
    text-decoration: none;
    background-color: white;
    color: #0077b6;
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: bold;
    transition: 0.3s;
}

.login-btn:hover {
    background-color: #023e8a;
    color: white;
}
header{
    background:linear-gradient(135deg,#0f172a,#1e3a8a);
    color:white;
    text-align:center;
    padding:25px;
    box-shadow:0 3px 10px rgba(0,0,0,0.2);
}

header h1{
    display:flex;
    justify-content:center;
    align-items:center;
    gap:15px;
    font-size:2.2rem;
}

header img{
    border-radius:50%;
    border:3px solid white;
}

/* Navigation */
nav{
    background:#0ea5e9;
    display:flex;
    justify-content:center;
    gap:25px;
    padding:15px;
    position:sticky;
    top:0;
    z-index:100;
}

nav a{
    color:white;
    text-decoration:none;
    font-weight:bold;
    transition:0.3s;
}

nav a:hover{
    color:#ffe082;
    transform:translateY(-2px);
}

/* Sections */
section{
    max-width:1000px;
    margin:30px auto;
    background:white;
    padding:30px;
    border-radius:15px;
    box-shadow:0 5px 15px rgba(0,0,0,0.1);
}

section h2{
    color:#1e3a8a;
    margin-bottom:15px;
    border-left:5px solid #0ea5e9;
    padding-left:10px;
}

section h3{
    margin-top:20px;
    color:#0f172a;
}

ul, ol{
    margin-left:25px;
    margin-top:10px;
}

li{
    margin-bottom:8px;
}

/* Table */
table{
    width:100%;
    border-collapse:collapse;
    margin-top:20px;
}

table th{
    background:#1e3a8a;
    color:white;
    padding:12px;
}

table td{
    padding:12px;
    text-align:center;
}

table tr:nth-child(even){
    background:#f1f5f9;
}

table tr:hover{
    background:#dbeafe;
}

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

label{
    margin-top:15px;
    font-weight:bold;
}

input,
select,
textarea{
    margin-top:5px;
    padding:12px;
    border:2px solid #cbd5e1;
    border-radius:8px;
    font-size:16px;
}

input:focus,
select:focus,
textarea:focus{
    outline:none;
    border-color:#0ea5e9;
    box-shadow:0 0 8px rgba(14,165,233,0.3);
}

button{
    margin-top:20px;
    padding:14px;
    border:none;
    border-radius:8px;
    background:linear-gradient(135deg,#1e3a8a,#0ea5e9);
    color:white;
    font-size:18px;
    font-weight:bold;
    cursor:pointer;
    transition:0.3s;
}

button:hover{
    transform:translateY(-3px);
    box-shadow:0 6px 15px rgba(0,0,0,0.2);
}

/* Footer */
footer{
    background:#0f172a;
    color:white;
    text-align:center;
    padding:20px;
    margin-top:30px;
}

/* Mobile Responsive */
@media(max-width:768px){

    header h1{
        flex-direction:column;
        font-size:1.6rem;
    }

    nav{
        flex-wrap:wrap;
        gap:15px;
    }

    section{
        margin:15px;
        padding:20px;
    }

    table{
        display:block;
        overflow-x:auto;
    }
}