@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500&display=swap');
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins',sans-serif;
}

.landing-page {
    display: block;
}

.login-page {
    display: none;
}

.sign-up-page {
    display: none;
}

.privacy-policy-page {
    display: none;
}

.login-box,
.sign-up-box {
    display: flex;
    justify-content: center;
    flex-direction: column;
    width: 27vw;
    height: fit-content;
    padding: 2vw;
    background-color: white;
    border-radius: 1vw;
    position: fixed;
    left: 36.5vw;
    top: 7.5vw;
    box-shadow: 0 0.5vw 1.5vw rgba(0, 0, 0, 0.1);
}

.login-box-back-btn,
.sign-up-box-back-btn {
    width: 12vw;
    height: 4vw;
    border-radius: 2vw;
    background-color: var(--c2);
    color: var(--c1);
    font-size: 1vw;
    text-align: center;
    padding-top: 0.4vw;
    position: fixed;
    top: 1vw;
    left: 1vw;
    font-weight: 600;
    cursor: pointer;
    border: 3px solid var(--c2);
    transition: background-color 0.3s, color 0.3s, border 0.3s;
}

.login-box-back-btn:hover,
.sign-up-box-back-btn:hover {
    background-color: var(--c1);
    color: var(--c2);
    border: 3px solid var(--c2);
}


.login-header{
    text-align: center;
    margin: 1.3vw 0 2.6vw 0;
}

.login-header header,
.sign-up-header header {
    color: var(--c2);
    font-size: 2vw;
    font-weight: 600;
}

.input-box-1 {
    margin-top: 1vw;
}

.input-box .input-field,
.input-box-1 .input-field{
    width: 100%;
    height: 4vw;
    font-size: 1.1vw;
    padding: 0 1.7vw;
    margin-bottom: 1vw;
    border-radius: 2vw;
    border: none;
    box-shadow: 0px 0.3vw 0.6vw 0.06vw rgba(0,0,0, 0.05);
    outline: none;
    transition: .3s;
    background-color: white;
}

::placeholder{
    font-weight: 500;
    color: var(--c2);
}

.input-field:focus{
    transform: scale(1.1);
}

.forgot{
    display: flex;
    justify-content: space-between;
    margin-bottom: 2.6vw;
}

section{
    display: flex;
    align-items: center;
    font-size: 1vw;
    color: #555;
}

#check{
    margin-right: 0.7vw;
}

a{
    text-decoration: none;
}

a:hover{
    text-decoration: underline;
}

section a{
    color: #555;
}

.input-submit{
    position: relative;
}

.submit-btn{
    width: 100%;
    height: 4vw;
    background: var(--c2);
    border: none;
    border-radius: 2vw;
    cursor: pointer;
    transition: .3s;
    color: var(--c1);
    font-size: 1.25vw;
}

.input-submit label{
    position: absolute;
    top: 45%;
    left: 50%;
    color: var(--c1);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    cursor: pointer;
    font-size: 1.25vw;
}

.submit-btn:hover{
    background: var(--c2);
    transform: scale(1.05,1);
}

.sign-up-link{
    text-align: center;
    font-size: 1vw;
    margin-top: 1.3vw;
}

.sign-up-link a{
    color: #000;
    font-weight: 600;
}

.landing-page-header {
    background-color: white;
    color: var(--c2);
    width: 90vw;
    height: 5vw;
    border-radius: 2.5vw;
    position: fixed;
    top: 1vw;
    left: 5vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2vw;
    box-shadow: 0 0.5vw 1.5vw rgba(0, 0, 0, 0.1);
    z-index: 100;
}

.landing-page-header-title-container {
    color: var(--c2);
    width: fit-content;
    height: fit-content;
}

.landing-page-header-title-container img {
    height: 4vw;
    margin-top: 0.5vw;
}

.landing-page-header-buttons-container {
    width: fit-content;
    height: fit-content;
    color: white;
    display: block;
}

.landing-page-header-buttons-container button {
    width: 12.5vw;
    height: 3vw;
    border-radius: 1.5vw;
    border: none;
    background-color: var(--c2);
    color: white;
    font-size: 1.5vw;
    font-weight: 600;
    cursor: pointer;
    margin-left: 1vw;
    transition: background-color 0.3s, color 0.3s;
}


.landing-page-header-buttons-container button:hover {
    background-color: white;
    border: 3px solid var(--c2);
    color: var(--c2);
}

.landing-page .top-box {
    width: 100vw;
    margin-top: 7.5vw;
    height: fit-content;
    padding-left: 7.5vw;
    padding-right: 7.5vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: transparent;
}

.landing-page .top-box-text-content {
    width: 40vw;
    height: fit-content;
    color: var(--c2);
    position: relative;
    display: block;
    z-index: 1;
}

.landing-page .top-box-text-content h1 {
    font-size: 5vw;
    opacity: 0;
    transform: translateY(-2vw);
    transition: opacity 1s ease-out, transform 1s ease-out;
    background-color: transparent !important;
}

.landing-page .top-box-text-content h2 {
    font-size: 1.5vw;
    opacity: 0;
    transform: translateY(-2vw);
    transition: opacity 1s ease-out, transform 1s ease-out;
    background-color: transparent !important;
}



#landing-animation-text-1.active,
#landing-animation-text-2.active {
    transform: translateY(0);
    opacity: 1;
}

.top-box-img-content {
    width: 40vw;
    height: fit-content;
    display: flex;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.top-box-img-content img {
    width: 30vw;
}

.second-box {
    width: 85vw;
    margin-top: 7.5vw;
    height: fit-content;
    margin-left: 7.5vw;
    padding-bottom: 5vw;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2vw;
    border-bottom: 3px solid var(--c2);
}

.second-box h1 {
    font-size: 2vw;
    color: var(--c2);
}

/* Create a common feature box class */
.feature-box {
    width: 19.75vw;
    height: 21vw;
    padding: 2vw 1vw;
    background-color: white;
    border-radius: 1vw;
    box-shadow: 0 0.5vw 1.5vw rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow-y: auto;
    min-height: 21vw;
}

.feature-box-logo-container {
    width: 7.5vw;
    height: 7.5vw;
    background-color: var(--c1);
    border-radius: 3.75vw;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1vw;
}

.feature-box-logo-container img {
    width: 4.5vw;
    height: 4.5vw;
}

.feature-box-content-container {
    text-align: center;
    width: 100%;
}

.feature-box-content-container h1 {
    font-size: 1.5vw;
    margin-bottom: 0.5vw;
    margin-top: 1vw;
}

.feature-box-content-container p {
    color: var(--c2);
    margin-top: 0.5vw;
}

/* Apply the feature-box class to specific boxes */


/* You can add specific overrides for individual boxes if needed */
.flashcard-box {
    padding-bottom: 2vw;
    height: auto;
    min-height: 21vw;
}

.flashcard-box-content-container h1 {
    text-align: center;
    font-size: 1.5vw;
    margin-top: 1vw;
}

.flashcard-box-content-container p {
    text-align: center;
    color: var(--c2);
    margin-top: 0.5vw;
}

.test-box {
    padding-bottom: 2vw;
    height: auto;
    min-height: 21vw;
}

.test-box-content-container h1 {
    text-align: center;
    font-size: 1.5vw;
    margin-top: 1vw;
}

.test-box-content-container p {
    text-align: center;
    margin-top: 0.5vw;
    color: var(--c2);
}

.progress-box {
    padding-bottom: 2vw;
    height: auto;
    min-height: 21vw;
}

.progress-box-content-container h1 {
    text-align: center;
    font-size: 1.5vw;
    margin-top: 1vw;
}

.progress-box-content-container p {
    text-align: center;
    margin-top: 0.5vw;
    color: var(--c2);
}

.more-box {
    padding-bottom: 2vw;
    background-color: white;
    border-radius: 1vw;
    box-shadow: 0 0.5vw 1.5vw rgba(0, 0, 0, 0.1);
    padding-left: 1vw;
    padding-right: 1vw;
    height: auto;
    min-height: 21vw;
}

.more-box-logo-container {
    width: 7.5vw;
    height: 7.5vw;
    background-color: var(--c1);
    border-radius: 3.75vw;
    padding-top: 1.5vw;
    padding-left: 1.5vw;
    margin-left: 5.125vw;
    margin-top: 2vw;
}

.more-box-logo-container img {
    width: 4.5vw;
    height: 4.5vw;
}

.more-box-content-container h1 {
    text-align: center;
    font-size: 1.5vw;
    margin-top: 1vw;
}

.more-box-content-container p {
    text-align: center;
    margin-top: 0.5vw;
    color: var(--c2);
}

.privacy-policy-content-container {
    width: 85vw;
    margin-top: 10vw;
    height: fit-content;
    margin-left: 7.5vw;
    color: var(--c2);
}

.privacy-policy-content-container h1 {
    font-size: 3vw;
}

.privacy-policy-content-container h2 {
    font-size: 1.25vw;
    margin-top: 2vw;
    font-weight: 500;
}

.privacy-policy-content-container li {
    font-size: 1.25vw;
}

.privacy-policy-content-container ol {
    list-style: decimal;
    margin-left: 1.25vw;
}

.privacy-policy-content-container ul {
    margin-left: 1.25vw;
}

.credit-box {
    width: 85vw;
    margin-top: 5vw;
    height: fit-content;
    margin-left: 7.5vw;
    color: var(--c2);
    border-bottom: 3px solid var(--c2);
    padding-bottom: 5vw;
}

.credit-box h1 {
    font-size: 5vw;
}

.credit-box h2 {
    font-size: 2vw;
    opacity: 0.5;
    font-style: italic;
    margin-top: -2vw;
}

.credit-box-content-wrapper {
    display: flex;
    justify-content: space-between;
    gap: 2vw;
    margin-top: 1vw;
}

.credit-box-founders-container {
    flex: 1;
    border-right: 3px solid var(--c2);
    padding-right: 2vw;
    margin-top: -2vw;
}

.credit-box-founders-container h2 {
    font-size: 3vw;
    opacity: 1;
    margin-top: 3vw;
    font-style: normal;
}

.credit-box-founders-container h3 {
    font-size: 2vw;
    opacity: 0.5;
    margin-top: -1vw;
    font-style: italic;
}

.credit-box-founders-container ul {
    list-style: none;
    margin-top: 1vw;
}

.founder-profile {
    margin-top: 0.5vw;
}

.founder-profile h2 {
    font-size: 2.5vw;
    margin-top: 0;
    font-style: normal;
}

.founder-profile h3 {
    font-size: 1.7vw;
    opacity: 1;
    margin-top: -0.5vw;
    font-style: normal;
    opacity: 0.7
}

.credit-box-contributors-container {
    flex: 1;
    padding-left: 2vw;
    padding-top: 2vw;
    padding-bottom: 2vw;
}

.credit-box-contributors-container h2 {
    font-size: 2.5vw;
    opacity: 1;
    margin-top: 0;
    font-style: normal;
}

.credit-box-contributors-container h3 {
    font-size: 1.75vw;
    font-style: italic;
    opacity: 0.7;
    margin-top: -0.5vw;
}

.credit-box-contributors-container ul {
    list-style: none;
    font-size: 1.75vw;
}

.contact-box {
    text-align: center;
    color: var(--c2);
    margin-top: 5vw;
}

.contact-box h1 {
    font-size: 3.5vw;
}

.contact-box h2 {
    font-size: 2vw;
}

.contact-box a {
    color: var(--c2);
    text-decoration: none;
    opacity: 0.8;
    font-style: italic;
    transition: opacity 0.3s ease-in-out;
}

.contact-box a:hover {
    opacity: 0.5;
}


#founder-profile-english {
    font-style: italic;
}

.lower-bar-notice {
    width: 90vw;
    height: 5vw;
    background-color: white;
    color: var(--c2);
    position: fixed;
    bottom: 2.5vw;
    left: 5vw;
    font-size: 1.25vw;
    border-radius: 2.5vw;
    box-shadow: 0 0.5vw 2vw rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99;
}

@media screen and (max-width: 500px) {

    .login-box,
    .sign-up-box {
        position: absolute;
        width: 80vw;
        left: 10vw;
        top: 15vw;
        padding: 5vw;
    }

    .login-box-back-btn,
    .sign-up-box-back-btn {
        padding-top: 0;
        width: 30vw;
        height: 10vw;
        border-radius: 5vw;
        font-size: 3.5vw;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .login-header,
    .sign-up-header {
        margin: 3vw 0 5vw 0;
    }

    .login-header header,
    .sign-up-header header {
        font-size: 7vw;
    }

    .input-box .input-field,
    .input-box-1 .input-field {
        height: 12vw;
        font-size: 4vw;
        padding: 0 4vw;
        margin-bottom: 3vw;
        border-radius: 6vw;
    }

    .input-field:focus {
        transform: scale(1.05);
    }

    .forgot {
        margin-bottom: 5vw;
    }

    section {
        font-size: 3.5vw;
    }

    #check {
        width: 4vw;
        height: 4vw;
        margin-right: 2vw;
    }

    .submit-btn {
        height: 12vw;
        border-radius: 6vw;
        font-size: 4.5vw;
    }

    .input-submit label {
        font-size: 4.5vw;
    }

    .sign-up-link {
        font-size: 3.5vw;
        margin-top: 4vw;
    }

    .landing-page-header {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        height: 15vw;
        border-radius: 6vw;
        padding: 2vw 4vw;
    }

    .landing-page-header-title-container {
        width: auto;
        text-align: left;
    }

    .landing-page-header img {
        height: 10vw;
        margin-top: 1vw;
    }
    
    .landing-page-header-buttons-container {
        width: auto;
        display: flex;
        justify-content: flex-end;
        margin: 0;
    }
    
    .landing-page-header-buttons-container button {
        width: 25vw;
        height: 8vw;
        font-size: 4vw;
        border-radius: 4vw;
        margin-left: 2vw;
    }
    
    .top-box {
        flex-direction: column;
        padding-left: 5vw;
        padding-right: 5vw;
    }
    
    .top-box-text-content {
        width: 80vw !important; /* Reduced from 90vw */
        text-align: center;
        margin-bottom: 5vw;
        margin-left: 0vw !important;
        padding-left: 0vw;
        padding-right: 0vw;
        background-color: transparent !important;
    }
    
    .top-box-text-content h1 {
        font-size: 10vw !important; /* Increased from 10vw */
        margin-top: 22vw;
    }
    
    .top-box-text-content h2 {
        font-size: 3.5vw !important; /* Increased from 3vw */
    }
    
    .top-box-img-content {
        width: 90vw;
    }
    
    .top-box-img-content img {
        width: 70vw; /* Increased from 70vw */
    }
    
    /* Display feature boxes in a single column */
    .second-box {
        grid-template-columns: 1fr;
        width: 90vw;
        margin-left: 5vw;
        gap: 5vw;
        padding-bottom: 10vw;
    }
    
    /* Adjust feature box width */
    .feature-box, .flashcard-box, .test-box, .progress-box, .more-box {
        width: 80vw;
        margin-left: auto;
        margin-right: auto;
        padding-left: 5vw;
        padding-right: 5vw;
        padding-bottom: 5vw;
    }
    
    /* Feature box text adjustments */
    .feature-box-content-container h1,
    .flashcard-box-content-container h1,
    .test-box-content-container h1,
    .progress-box-content-container h1,
    .more-box-content-container h1 {
        font-size: 8vw; /* Increased font size */
    }
    
    .feature-box-content-container p,
    .flashcard-box-content-container p,
    .test-box-content-container p,
    .progress-box-content-container p,
    .more-box-content-container p {
        font-size: 5vw; /* Increased font size */
    }
    
    /* Triple the feature box logo size */
    .feature-box-logo-container, .more-box-logo-container {
        width: 30vw;
        height: 30vw;
        border-radius: 15vw;
        margin-top: 5vw;
    }
    
    .feature-box-logo-container img, .more-box-logo-container img {
        width: 18vw;
        height: 18vw;
    }
    
    /* Enhance shadows for feature boxes */
    .feature-box, .flashcard-box, .test-box, .progress-box, .more-box {
        box-shadow: 0 1vw 3vw rgba(0, 0, 0, 0.2);
    }

    .credit-box {
        border-bottom: 3px solid var(--c2);
        padding-bottom: 5vw;
        
    }
    
    /* Stack credit sections vertically */
    .credit-box-content-wrapper {
        flex-direction: column;
        gap: 5vw;
    }
    
    .credit-box-founders-container {
        border-right: none;
        border-bottom: 1px inset var(--c2);
        padding-right: 0;
        padding-bottom: 8vw;
        width: 100%;
    }
    
    .credit-box-contributors-container {
        padding-left: 0;
        width: 100%;
    }
    
    /* Adjust text sizes for credit section */
    .credit-box h1 {
        font-size: 10vw;
    }
    
    .credit-box h2 {
        font-size: 5vw;
        margin-top: -3vw;
    }
    
    .credit-box-founders-container h2,
    .credit-box-contributors-container h2 {
        font-size: 7vw;
        margin-top: 6vw;
    }
    
    .credit-box-founders-container h3,
    .credit-box-contributors-container h3 {
        font-size: 4vw;
        margin-top: -1vw;
    }
    
    .founder-profile h2 {
        font-size: 9vw;
        margin-top: 2vw;
    }

    #founder-profile-1 h2 {
        margin-top: 4vw;
    }
    
    .founder-profile h3 {
        font-size: 4vw;
        margin-top: -1vw;
    }

    .credit-box-contributors-container h2 {
        font-size: 7vw;
        margin-top: 0;
    }
    
    .credit-box-contributors-container h3 {
        font-size: 4vw;
        margin-top: -1vw;
    }
    
    .credit-box-contributors-container ul {
        font-size: 6vw;
        margin-top: 3vw;
    }

    .contact-box {
        text-align: center;
        color: var(--c2);
        margin-top: 5vw;
    }
    
    .contact-box h1 {
        font-size: 6vw;
    }
    
    .contact-box h2 {
        font-size: 3.5vw;
    }

    .lower-bar-notice {
        height: 10vw;
        border-radius: 5vw;
        font-size: 2vw;
    }
}

@media screen and (min-width: 500px) and (max-width: 950px) {

    .login-box,
    .sign-up-box {
        width: 50vw;
        left: 25vw;
        top: 12vw;
        padding: 3vw;
    }

    .login-box-back-btn,
    .sign-up-box-back-btn {
        width: 20vw;
        height: 6vw;
        border-radius: 3vw;
        font-size: 2vw;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .login-header,
    .sign-up-header {
        margin: 2vw 0 4vw 0;
    }

    .login-header header,
    .sign-up-header header {
        font-size: 4vw;
    }

    .input-box .input-field,
    .input-box-1 .input-field {
        height: 7vw;
        font-size: 2.2vw;
        padding: 0 3vw;
        margin-bottom: 2vw;
        border-radius: 3.5vw;
    }

    .input-field:focus {
        transform: scale(1.07);
    }

    .forgot {
        margin-bottom: 3vw;
    }

    section {
        font-size: 2vw;
    }

    #check {
        width: 2.5vw;
        height: 2.5vw;
        margin-right: 1.5vw;
    }

    .submit-btn {
        height: 7vw;
        border-radius: 3.5vw;
        font-size: 2.5vw;
    }

    .input-submit label {
        font-size: 2.5vw;
    }

    .sign-up-link {
        font-size: 2vw;
        margin-top: 2.5vw;
    }

    .landing-page-header {
        height: 7.5vw;
        border-radius: 3.75vw;
    }

    .landing-page-header img {
        height: 5vw;
        margin-top: 1vw;
        margin-left: 2vw;
    }
    
    .landing-page-header button {
        height: 4vw;
        width: 15vw;
        font-size: 1.7vw;
        border-radius: 2.5vw;
    }

    .top-box img {
      width: 40vw; /* or a specific size like 300px */
    }

    .second-box {
        grid-template-columns: 1fr 1fr;
    }
    
    /* Set feature boxes to 40vw width */
    .feature-box, .flashcard-box, .test-box, .progress-box, .more-box {
        width: 40vw;
        padding-left: 3vw;
        padding-right: 3vw;
        padding-bottom: 5vw;
    }
    
    /* Increase size of feature box logos/images */
    .feature-box-logo-container, .more-box-logo-container {
        width: 15vw;
        height: 15vw;
        border-radius: 7.5vw;
    }
    
    .feature-box-logo-container img, .more-box-logo-container img {
        width: 9vw;
        height: 9vw;
    }
    
    /* Increase text size in feature boxes */
    .feature-box-content-container h1,
    .flashcard-box-content-container h1,
    .test-box-content-container h1,
    .progress-box-content-container h1,
    .more-box-content-container h1 {
        font-size: 3vw;
    }
    
    .feature-box-content-container p,
    .flashcard-box-content-container p,
    .test-box-content-container p,
    .progress-box-content-container p,
    .more-box-content-container p {
        font-size: 2vw;
    }
}

.landing-page .top-box::before {
    content: none;
    display: none;
}

.landing-page .top-box > .blue-overlay {
    display: none;
}