:root {
    --touch-target: 48px;

    /* Colors */
    --page1-bg: #acc3ed;
    --page1-text: #474e4e;
    --page2-bg: #F9A669;
    --page2-text: #4D4D4D;
    --page3-bg: #C4CB9F;
    --page3-text: #474e4e;
    --page4-bg: #FEF9B5;
    --page4-text: #474e4e;
    --page5-bg: #7981B0;
    --page5-text: #FFFEFC;
    --page6-bg: #DFC8E2;
    --page6-text: #474e4e;
    --page7-bg: #F9A669;
    --page7-text: #474e4e;
    --page8-bg: #C4CB9F;
    --page8-text: #474e4e;
    --page9-bg: #d4dab3;
    --page9-text: #474e4e;
    --page10-bg: #7981B0;
    --page10-text: #FFFEFC;
    --page11-bg: #C7C5B6;
    --page11-text: #252523;
    --page12-bg: #F3DF96;
    --page12-text: #474e4e;
    --page13-bg: #999FCF;
    --page13-text: #E7F1F2;
    --page14-bg: #CFDFDF;
    --page14-text: #58595B;
    --page15-bg: #9C7093;
    --page15-text: #E7F1F2;
    --page16-bg: #A4BAE1;
    --page16-text: #FDFDFF;
    --page17-bg: #686FA6;
    --page17-text: #F7CD90;
    --page18-bg: #C6CFB2;
    --page18-text: #474e4e;
    --page19-bg: #A4BAE1;
    --page19-text: #FFFEFC;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-s: 0.5rem;
    --space-m: .9rem;
    --space-l: 1.5rem;
    --space-xl: 2rem;
    /* Spacing */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-size: 1rem;
    font-family: Futura, sans-serif;
    text-align: center;
    color: #454545;
    margin: 0;
    line-height: 1.6;
    overflow: hidden;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    margin-bottom: var(--space-l);
    line-height: 1.5;
}

/*Page Set-up*/

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.app-container {
    position: relative;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}

.page {
    position: absolute;
    width: 100%;
    height: 100%;
    padding: var(--space-m);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    transition: transform 0.5s cubic-bezier(0.65, 0, 0.35, 1), opacity 0.3s ease;
}

/* Theme each page */
.page-1 {
    background-color: var(--page1-bg);
    color: var(--page1-text);
    transform: translateY(0);
}

.page-2 {
    background-color: var(--page2-bg);
    color: var(--page2-text);
    transform: translateY(100%);
}

.page-3 {
    background-color: var(--page3-bg);
    color: var(--page3-text);
    transform: translateY(100%);
}

.page-4 {
    background-color: var(--page4-bg);
    color: var(--page4-text);
    transform: translateY(100%);
}

.page-5 {
    background-color: var(--page5-bg);
    color: var(--page5-text);
    transform: translateY(100%);
}

.page-6 {
    background-color: var(--page6-bg);
    color: var(--page6-text);
    transform: translateY(100%);
}

.page-7 {
    background-color: var(--page7-bg);
    color: var(--page7-text);
    transform: translateY(100%);
}

.page-8 {
    background-color: var(--page8-bg);
    color: var(--page8-text);
    transform: translateY(100%);
}

.page-9 {
    background-color: var(--page9-bg);
    color: var(--page9-text);
    transform: translateY(100%);
}

.page-10 {
    background-color: var(--page10-bg);
    color: var(--page10-text);
    transform: translateY(100%);
}

.page-11 {
    background-color: var(--page11-bg);
    color: var(--page11-text);
    transform: translateY(100%);
}

.page-12 {
    background-color: var(--page12-bg);
    color: var(--page12-text);
    transform: translateY(100%);
}

.page-13 {
    background-color: var(--page13-bg);
    color: var(--page13-text);
    transform: translateY(100%);
}

.page-14 {
    background-color: var(--page14-bg);
    color: var(--page14-text);
    transform: translateY(100%);
}

.page-15 {
    background-color: var(--page15-bg);
    color: var(--page15-text);
    transform: translateY(100%);
}

.page-16 {
    background-color: var(--page16-bg);
    color: var(--page16-text);
    transform: translateY(100%);
}

.page-17 {
    background-color: var(--page17-bg);
    color: var(--page17-text);
    transform: translateY(100%);
}

.page-18 {
    background-color: var(--page18-bg);
    color: var(--page18-text);
    transform: translateY(100%);
}

.page-19 {
    background-color: var(--page19-bg);
    color: var(--page19-text);
    transform: translateY(100%);
}


/* Page content */
.content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

/* Progress indicator */
.progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 10px;
    background-color: rgba(255, 255, 255, 0.5);
    width: 0;
    transition: width 0.3s ease;
    z-index: 10;
}

/* Navigation */
.nav-container {
    display: flex;
    justify-content: right;
    align-items: center;
    width: 100%;
    max-width: 500px;
    /*margin: var(--space-xl) auto 0;*/
    margin: var(--space-s) auto 0;
}

.nav-button {
    background-color: rgba(255, 255, 255, 0.2);
    color: inherit;
    border: none;
    height: var(--touch-target);
    padding: 0 var(--space-l);
    border-radius: 50px;
    font-family: inherit;
    font-weight: 600;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-s);
    cursor: pointer;
    transition: all 0.2s ease;
    -webkit-tap-highlight-color: transparent;
    min-width: 44px;
}

.nav-button:hover, .nav-button:focus {
    background-color: rgba(255, 255, 255, 0.3);
    outline: none;
}

.nav-button:active {
    transform: scale(0.97);
}

/* Page indicators */
.page-indicator {
    display: flex;
    justify-content: center;
    gap: var(--space-s);
    margin-top: var(--space-m);
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    transition: all 0.2s ease;
    cursor: pointer;
}

.dot.active {
    background-color: rgba(255, 255, 255, 0.8);
    transform: scale(1.2);
}


/*Hide on Mobile*/
@media (max-width: 460px) {
    .nav-container {
        display: none;
    }
    .nav-button {
        display: none;
    }
    .nav-button:hover, .nav-button:focus {
        display: none;
    }
    .nav-button:active {
        display: none;
    }

    /* Page indicators */
    .page-indicator {
        display: none;
    }
    .dot {
        display: none;
    }
    .dot.active {
        display: none;
    }
}


/* Cards */
.card {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: var(--space-l);
    margin: var(--space-l) 0;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.card:active {
    transform: scale(0.98);
    background-color: rgba(255, 255, 255, 0.15);
}

/* Quiz styles */
.quiz-container {
    margin-top: var(--space-l);
}

.quiz-title {
    margin-bottom: var(--space-m);
    font-weight: 600;
}

.quiz-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-m);
}

.quiz-option {
    background-color: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: var(--space-m);
    min-height: var(--touch-target);
    display: flex;
    align-items: center;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
}

.quiz-option:hover, .quiz-option:focus {
    background-color: rgba(255, 255, 255, 0.25);
    outline: none;
}

.quiz-option:active {
    transform: scale(0.98);
}

.quiz-feedback {
    margin-top: var(--space-m);
    padding: var(--space-m);
    background-color: rgb(218, 200, 226);
    border-radius: 8px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.quiz-feedback.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Swipe indicator */
.swipe-indicator {
    /*display: flex;*/
    display: none;
    flex-direction: column;
    align-items: center;
    gap: var(--space-s);
    margin-top: var(--space-l);
    margin-bottom: var(--space-s);
    opacity: 0.7;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        opacity: 0.5;
        transform: translateY(0);
    }
    50% {
        opacity: 1;
        transform: translateY(-5px);
    }
    100% {
        opacity: 0.5;
        transform: translateY(0);
    }
}

/* Loading skeleton */
.skeleton {
    background: linear-gradient(90deg,
    rgba(255, 255, 255, 0.1),
    rgba(255, 255, 255, 0.2),
    rgba(255, 255, 255, 0.1)
    );
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 4px;
    height: 1em;
    margin-bottom: var(--space-s);
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Visual feedback for touch */
.touch-ripple {
    position: absolute;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

@keyframes ripple {
    to {
        transform: scale(2);
        opacity: 0;
    }
}

/*Container for Image with text bubbles */
.image-container {
    display: flex; /* Enables centering */
    justify-content: center; /* Centers horizontally */
    align-items: center; /* Centers vertically (if needed) */
    padding: 1rem 0; /* Adds 1rem padding around the image */
    max-width: 100%; /* Ensures the container doesn't exceed screen width */
    overflow: hidden; /* Prevents content from spilling outside the container */
}

/* Style for the image */
.image-container img {
    max-width: 100%; /* Ensures the image doesn't exceed the container's width */
    height: auto; /* Maintains the aspect ratio */
    display: block; /* Removes any default inline spacing */
}


/*List of Items - 'Top Things'*/
.steps {
    counter-reset: step-counter;
    list-style-type: none;
    padding: 0;
}

.step {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    padding: 15px;
    border-radius: 10px;
    background-color: #E6D5E8;
    transition: transform 0.2s, box-shadow 0.2s;
}

.step:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    background-color: #e8f4fc;
}

.step-number {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background-color: #9CA0C5;
    color: white;
    border-radius: 50%;
    margin-right: 15px;
    font-weight: bold;
    flex-shrink: 0;
}

.step-text {
    color: #34495e;
    text-align: left;
}

@media (max-width: 480px) {
    .container {
        padding: 20px;
    }

    .step {
        padding: 10px;
    }
}

/*Trial of Socrates*/
.socr_title {
    color: #58595B;
    border-bottom: 3px solid rgba(232, 244, 244, 0.3);
    padding-bottom: 0.8rem;
}

.socr_charges {
    list-style-type: none;
    padding: 0;
}

.socr_charge_item {
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    background-color: #DEEAEA;
    padding: 1rem;
    border-radius: 10px;
    border-left: 4px solid #fbffff;
    transition: transform 0.2s ease;
}

.socr_charge_item:hover {
    transform: translateX(5px);
}

.socr_ban_icon {
    color: #ff6b6b;
    font-size: 1.3rem;
    margin-right: 0.8rem;
    flex-shrink: 0;
}

.socr_charge_text {
    font-weight: bold;
}

.socr_translation {
    font-style: italic;
    opacity: 0.9;
    margin-left: 0.3rem;
}

/*Quiz Select All That Apply*/
.socratic-quiz-title {
    line-height: 1.3;
}

.socratic-quiz-options {
    list-style-type: none;
    padding: 0;
}

.socratic-quiz-option {
    background-color: #f3d6a1;
    color: #474e4e;
    margin-bottom: 12px;
    padding: 16px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    transition: all 0.3s ease;
}

.socratic-quiz-option:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.socratic-quiz-option.correct {
    background-color: #fff;
    border-left: 6px solid #4CAF50;
}

.socratic-quiz-option.incorrect {
    background-color: #fff;
    border-left: 6px solid #F44336;
}

.socratic-quiz-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-left: 10px;
    font-size: 18px;
    font-weight: bold;
    opacity: 0;
}

.socratic-quiz-correct-icon {
    background-color: #4CAF50;
    color: white;
    opacity: 0;
    transform: scale(0);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.socratic-quiz-incorrect-icon {
    background-color: #F44336;
    color: white;
    opacity: 0;
    transform: scale(0);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.socratic-quiz-option.correct .socratic-quiz-correct-icon {
    opacity: 1;
    transform: scale(1);
}

.socratic-quiz-option.incorrect .socratic-quiz-incorrect-icon {
    opacity: 1;
    transform: scale(1);
}

.socratic-quiz-option.correct {
    animation: pulse-green 0.5s;
}

.socratic-quiz-option.incorrect {
    animation: shake 0.5s;
}

@keyframes pulse-green {
    0% {
        box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(76, 175, 80, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(76, 175, 80, 0);
    }
}

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-5px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(5px);
    }
}


/*Thought Bubbles with character image beneath*/
.image-text-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 500px;
    margin: 0 auto;
    gap: 30px; /* Space between bubbles and character */
}

.thought-bubbles {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
}

.text-bubble {
    background-color: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: var(--space-m);
    min-height: var(--touch-target);
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: all 0.2s ease;
    width: 100%;
    box-sizing: border-box;
}

.text-bubble:hover, .text-bubble:focus {
    background-color: rgba(255, 255, 255, 0.25);
    outline: none;
}

.text-bubble:active {
    transform: scale(0.98);
}

.character-wrapper {
    position: relative;
}

.character-image {
    max-width: 100%;
    height: auto;
    /*display: block;*/
    /*object-fit: cover;*/
}

/* Thought bubble connector dots */
.connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 30px;
    margin-top: -10px;
    margin-bottom: -10px;
}

.dot {
    width: 12px;
    height: 12px;
    background-color: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    margin: 2px 0;
}

.dot:nth-child(2) {
    width: 10px;
    height: 10px;
}

.dot:nth-child(3) {
    width: 8px;
    height: 8px;
}


@media (max-width: 480px) {

    /*Refresh the Page*/
    .refresh-container {
        display: flex;
        justify-content: right;
        align-items: center;
        width: 100%;
        max-width: 500px;
        /*margin: var(--space-xl) auto 0;*/
        margin: var(--space-s) auto 0;
    }

    .refresh-button {
        background-color: rgba(255, 255, 255, 0.2);
        color: inherit;
        border: none;
        height: 2rem;
        padding: 0 var(--space-l);
        border-radius: 50px;
        font-family: inherit;
        font-weight: 600;
        font-size: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--space-s);
        cursor: pointer;
        transition: all 0.2s ease;
        -webkit-tap-highlight-color: transparent;
        min-width: 44px;
    }

    .refresh-button:hover, .refresh-button:focus {
        background-color: rgba(255, 255, 255, 0.3);
        outline: none;
    }

    .refresh-button:active {
        transform: scale(0.97);
    }

}