@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

* {
    box-sizing: border-box;
}

body {
    font-family: poppins;
    background-color: #fcf5e5;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    margin: 0px;
    padding: 0px;
    padding-top: 40px;
    flex-direction: column;
    gap: 20px;
}

.main-container {
    background: linear-gradient(135deg, #585a5c, #3a3535, #2c3132);

    color: white;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4 15px rgba(0, 0, 0, 0.1);
    border-radius: 20px;
    width: 100%;
    max-width: 1000px;
    padding: 20px;
    margin-top: 50px;
}

.main-container h1 {
    text-align: center;
    margin: 0px;
    padding: 5px;
    font-size: 30px;
    font-weight: 600;
}

.main-container p {
    text-align: center;
    padding-bottom: 20px;
    font-size: 16.5px;
    margin: 7px;
}

.gpacal-interface {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.gpa-image {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.gpa-image img {
    width: 230px;
    display: block;
    max-width: 100%;
    height: auto;
}

.gpacal-calculateinterface {
    flex: 1;
    min-width: 0;
}

.gpa-display {
    font-weight: 600;
    color: #383c47;
    background-color: #d5eeff;
    border-radius: 10px;
    text-align: center;
    margin: 0;
}

.dispaly-p {
    padding-top: 25px;
    font-weight: 700;
}

.gpa-display #calculated-gpa {
    font-size: 45px;
    margin-top: 8px;
}

.form-row {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

.form-1 {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.form-1 label {
    font-size: 17px;
    margin-bottom: 6px;
    color: white;
    font: 600;
}

.form-1 input,
.form-1 select {
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    outline: none;
    transition: border 0.3s;
    margin-bottom: 5px;
    width: 100%;
}

.form-1 input:focus,
.form-1 select:focus {
    border-color: #3941d4;
}

#btn {
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    background-color: #ff6600;
    color: white;
    font-size: 16px;
    cursor: pointer;
    font-weight: 500;
    margin-bottom: 10px;
    transition: background-color 0.3s;
}

#btn:hover {
    background: #fa851f;
}

.course-details {
    background-color: #d5eeff;
    color: black;
    border-radius: 8px;
    padding: 10px;
}

.course-details h2 {
    margin: 0;
    padding: 5px;
    font-size: 21px;
    font-weight: 550;
}

.course-details-tabele {
    overflow-x: auto;
}

.course-table {
    border-collapse: collapse;
    width: 100%;
    min-width: 100%;
}

.course-table th {
    background-color: #f4f4f4;
    color: black;
    font-weight: 600;
}

.course-table th,
.course-table td {
    padding: 12px 8px;
    border: 2px solid #ddd;
    text-align: center;
    font-size: 14px;
}

.course-table tr:nth-child(even) {
    background: #f9f9f9;
}

.delete-btn {
    background-color: #FF0000;
    border: none;
    cursor: pointer;
    padding: 6px 12px;
    font-size: 12px;
    border-radius: 4px;
}

.delete-btn:hover {
    background: #e01919;
}


footer {
    width: 100%;
    max-height: 180px;
    text-align: center;
    background-color: #3f4041;
    color: white;
    padding: 20px;
    margin-top: auto;
}

footer p {
    text-align: center;
    color: white;
    font-weight: 500;
    margin: 10px 0;
}

.footer-bottom-content {
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: center;
}

footer .social-links {
    display: flex;
    gap: 15px;
    align-items: center;
    justify-content: center;
}

footer .social-links span {
    margin-right: 5px;
    font-size: 0.95em;
}

footer .social-links a {
    color: white;
    font-size: 1.2em;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    text-decoration: none;
}

footer .social-links a:hover {
    color: rgb(255, 94, 35);
    background-color: rgba(255, 69, 0, 0.2);
    transform: translateY(-3px);
}



@media(max-width: 768px) {
    .main-container {
        padding: 15px;
        border-radius: 20px;
    }

    .gpacal-interface {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .gpa-image {
        margin-bottom: 20px;
    }

    .gpa-image img {
        width: 160px;
    }

    .gpacal-calculateinterface {
        width: 100%;
    }

    .form-row {
        flex-direction: column;
        gap: 6px;
    }

    button {
        width: 100%;
        padding: 14px;
    }

    .gpa-display #calculated-gpa {
        font-size: 2.5rem;
    }

    h1 {
        font-size: 1.75rem;
    }

}


@media (max-width: 480px) {
    body {
        padding: 12px;
    }

    .main-container {
        padding: 12px;
        border-radius: 15px;
    }

    h1 {
        font-size: 1.5rem;
        margin-bottom: 15px;
    }

    .gpa-image img {
        width: 160px;
    }

    .gpacal-calculateinterface {
        padding: 0.4rem;
    }

    .gpacal-calculateinterface p {
        font-size: 1rem;
    }

    .gpa-display #calculated-gpa {
        font-size: 2rem;
    }

    .form-1 label {
        font-size: 15px;
        text-align: left;
    }

    .form-1 input,
    .form-1 select {
        padding: 10px;
        font-size: 15px;
    }

    .course-details {
        padding: 12px;
        margin-top: 10px;
    }

    .course-details h2 {
        font-size: 1.25rem;
    }

    .course-table th,
    .course-table td {
        padding: 8px 4px;
        font-size: 12px;
    }

    .course-table {
        min-width: 100%;
    }




}



@media (max-width:360) {
    .main-container {
        padding: 10px;
    }

    .course-table {
        min-width: 100%;
    }

    .course-table th,
    .course td {
        padding: 6px 3px;
        font-size: 11px;
    }
}

.navbar {
    background-color: #ffffff;
    color: rgb(0, 0, 0);
    padding: 10px 20px;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 5px auto;
}

.navbar-logo h2 {
    margin: 0;
    font-size: 24px;
    font-weight: 600;
}

.navbar-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.navbar-menu li {
    margin-left: 20px;
}

.navbar-menu a {
    color: rgb(0, 0, 0);
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s;
}

.navbar-menu a:hover {
    color: orangered;
}

.navbar-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.navbar-toggle .bar {
    width: 25px;
    height: 3px;
    background-color: rgb(0, 0, 0);
    margin: 3px 0;
    transition: 0.3s;
}

@media (max-width: 768px) {
    .navbar-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        right: 0;
        width: 30%;
        background-color: #ffffff;
        padding: 5px 0;
    }

    .navbar-menu.active {
        display: flex;
    }

    .navbar-menu li {
        margin: 12px;
        text-align: right;
    }

    .navbar-toggle {
        display: flex;
    }
}