:root {
    --primary-color: #00a1d4; /* Logo color */
    --primary-color-dark: #008bb5; /* Darker shade of logo color */
    --primary-color-light: #4dc7ff; /* Lighter shade of logo color */
    --primary-color-transparent: rgba(0, 161, 212, 0.4);
    --secondary-color: #333; /* Footer color */
    --text-color: #333; /* Text color */
    --background-color: white; /* Background color */
    --error-color: #ff0000; /* Error color */
    --error-color-transparent: rgba(255, 0, 0, 0.4);
    --font-family: 'Avenir', sans-serif; /* Font family */
    --font-size-small: 0.9rem; /* Small font size */
    --font-size: 1.5rem; /* Font size */
    --font-size-large: 2.5rem; /* Large font size */
    --line-height-small: 1.25; /* Small line height */
    --line-height: 1.5; /* Line height */
    --line-height-large: 2; /* Large line height */
    --gray-one: #ffffff; /* Light gray */
    --gray-two: #f9f9f9; /* Medium gray */
    --gray-three: #f3f3f3; /* Dark gray */
    --notch-left: env(safe-area-inset-left, 0);
    --notch-right: env(safe-area-inset-right, 0);
    --line-color: oklch(0% 0 0 / 40%);
    --border1: .1px solid var(--line-color);
    --blurry-color: oklch(100% 0 0 / 40%);
    --blurry-color-contrast: oklch(30% 0 0 / 40%);
    --margin-block: 2rem;
    --margin-block-small: 1rem;
    --padding-inline: 5rem;
    --padding-inline-small: 2rem;
    --gap: 18px;
    --button-offset: 165px;
    --image-width: 330px;
    --image-height: 600px;
    --max-width: 1100px;
}

/* Title */
.title {
    font-size: var(--font-size-large);
    color: var(--primary-color);
    font-weight: 400;
    margin: 0;
}
.title-bar {
    width: 100%;
    box-sizing: border-box;
    padding-inline: 2rem;
    padding-block: .5rem;
    text-align: start;
}

.light {
    background-color: var(--gray-one);
}

.dark {
    background-color: var(--gray-two);
}

.darker {
    background-color: var(--gray-three);
}

.subtitle {
    font-size: var(--font-size-large);
    color: var(--text-color);
    font-weight: 400;
    margin: 0;
}


/* Components */

.flex-col {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.flex-row {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}

.pad-1 {
    padding-inline: var(--padding-inline-small);
}

.mar-top-1 {
    margin-top: var(--margin-block-small);
}

.mar-bot-1 {
    margin-bottom: var(--margin-block-small);
}

.mar-blk-1 {
    margin-block: var(--margin-block-small);
}

.mar-blk-2 {
    margin-block: var(--margin-block);
}

.wth-1 {
    max-width: 1100px;
}

.wth-100 {
    width: 100%;
}

.relative {
    position: relative;
}

/* General Theme Settings */
body {
    font-family: var(--font-family);
    font-size: var(--font-size);
    color: var(--text-color);
    background-color: white;
    margin: 0;
    padding: 0;
}

main {
    padding-left: var(--notch-left);
    padding-right: var(--notch-right);
    transition: all 0.3s ease-in-out;
}

/* Buttons */
button {
    background-color: var(--primary-color);
    color: var(--text-color);
    border: none;
    padding: 10px 20px;
    font-size: var(--font-size);
    cursor: pointer;
}

button:hover {
    background-color: var(--primary-color); /* Darker shade of logo color */
}

/* Links */
a {
    color: var(--primary-color);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Tooltip Container */
.tooltip {
    position: relative;
    display: inline-block;
    cursor: pointer;
}

/* Tooltip Text */
.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    top: 100%; /* Position above the element */
    left: 0%;
    background-color: var(--blurry-color);
    -webkit-backdrop-filter: blur(20px); /* For Safari */
    backdrop-filter: blur(20px); /* Blur effect */
    color: #333;
    border: none;
    font-size: var(--font-size-small);
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease-in-out;
    z-index: 1000;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

/* Show Tooltip on Hover */
.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
}
  

@media (max-width: 768px) {
    :root {
        --font-size-large: 1.35rem; /* Large font size */
        --font-size: 1.25rem; /* Font size */
        --font-size-small: 0.85rem; /* Small font size */
        --gap: 15px;
        --button-offset: 137px;
        --image-width: 274px;
        --image-height: 495px;
        --max-width: 100vw;
    }

    .subrow {
        margin-inline: auto;
    }
}