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

html {
    height: 100%;
}

body {
    font-family: 'Poppins', sans-serif;
    color: #333;
    background: linear-gradient(135deg, #f8faff, #eaf0ff);
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.header {
    background-color: #fff;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 50px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo {
    width: 45px;
    height: 55px;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.1);
}

.brand h2 {
    font-weight: 700;
    color: #397DFA;
}

.auth-nav {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btnlogin,
.btnregister {
    padding: 10px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
    font-size: .9rem;
}

.btnlogin {
    background-color: #397DFA;
    color: #fff;
}

.btnlogin:hover {
    background-color: #2f6be0;
    box-shadow: 0 4px 10px rgba(57, 125, 250, 0.3);
}

.btnregister {
    background-color: #f0f0f0;
    color: #555;
    border: 1px solid #ccc;
    line-height: 1.2;
}

.btnregister:hover {
    background-color: #e0e0e0;
}

.ltext {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 130px 20px 80px;
    gap: 60px;
    flex: 1;
    animation: fadeInUp 1.5s ease;
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.stext {
    max-width: 500px;
}

.stext h1 {
    font-size: 2.2rem;
    color: #1f3b73;
    margin-bottom: 15px;
}

.stext p {
    font-size: 1rem;
    color: #555;
    margin-bottom: 25px;
}

.btnmap {
    padding: 14px 30px;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    background-color: #397DFA;
    color: white;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.btnmap:hover {
    background-color: #2f6be0;
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(57, 125, 250, 0.25);
}

.limage img {
    max-width: 360px;
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.limage img:hover {
    transform: scale(1.03);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
}


.footer {
    background-color: #397DFA;
    color: white;
    text-align: center;
    padding: 18px 0;
    position: relative;
    width: 100%;
    font-size: 0.95em;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.15);
    margin-top: auto;
}

@media (max-width: 768px) {
    .header {
        padding: 12px 20px;
    }

    .ltext {
        flex-direction: column;
        padding-top: 100px;
        gap: 40px;
    }

    .stext {
        padding: 0 20px;
    }

    .stext h1 {
        font-size: 1.8rem;
    }

    .limage img {
        max-width: 80%;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 10px 15px;
    }

    .brand h2 {
        display: block;
        font-size: 1.1rem;
    }

    .auth-nav .btnlogin,
    .auth-nav .btnregister {
        padding: 8px 16px;
        font-size: 0.85rem;
    }

    .stext h1 {
        font-size: 1.5rem;
    }

    .ltext {
        gap: 30px;
    }
}