:root {
    --primary-color: #454851;
    --secondary-color: #7f8f76;
    --tertiary-color: #cb907e;
    --quaternary-color: #f9c80b;
    --menu-speed: 0.1s;
}

/* Text colors */
.text-primary {
    color: var(--primary-color);
}

.text-secondary {
    color: var(--secondary-color);
}

.text-tertiary {
    color: var(--tertiary-color);
}

.text-quaternary {
    color: var(--quaternary-color);
}

.background-primary {
    background-color: var(--primary-color);
    color: #fff;
}

.background-secondary {
    background-color: var(--secondary-color);
}

.background-tertiary {
    background-color: var(--tertiary-color);
}

.background-quaternary {
    background-color: var(--quaternary-color);
    color: #fff;
}

/* Padding */
.py-1 {
    padding: 10px 0;
}

.py-2 {
    padding: 20px 0;
}

.py-3 {
    padding: 30px 0;
}

h1 {
    color: #fff;
}

h2 {
    font-size: 40px;
    font-weight: 100;
    margin-bottom: 30px;
}

/* Button */
.btn {
    cursor: pointer;
    display: inline-block;
    padding: 10px 30px;
    color: var(--quaternary-color);
    background-color: var(--secondary-color);
    border: none;
    border-radius: 5px;
}

.btn:hover {
    opacity: 0.9;
}

/* Flex items */
.flex-items {
    display: flex;
    text-align: center;
    justify-content: center;
    height: 100%;
}

.flex-items > div {
    padding: 20px;
}

/* Flex columns */
.flex-columns.flex-reverse .row {
    flex-direction: row-reverse;
}

.flex-columns .row {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
}

.flex-columns .column {
    display: flex;
    flex-direction: column;
    flex-basis: 100%;
    flex: 1;
}

.flex-columns .column .column-1 {
    height: 100%;
}

.flex-columns .column .column-2 {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 30px;
}

.flex-columns img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.flex-columns p {
    margin: 20px 0;
}

/* Section header */
.section-header {
    padding: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.section-header h2 {
    font-size: 40px;
    margin: 20px 0;
}

.section-padding {
    padding: 20px 20px 40px;
}

/* Flex grid */
.flex-grid .row {
    display: flex;
    flex-wrap: wrap;
    padding: 0 4px;
}

.flex-grid .column {
    flex: 25%;
    max-width: 25%;
    padding: 0 4px;
}

.flex-grid .column img {
    width: 100%;
}