:root {
    --primary: #2394CC;


    --light-title: #0B1F3B;
    --light-text: #1A2431;
    --light-muted: #525C6B;
    --light-svg: #013473;
    --light-svg-underline: rgba(1, 52, 115, 0.4);
    --light-card: #F4F7FB;


    --dark-title: #F6F6F6;
    --dark-text: #E7E7E7;
    --dark-svg: var(--dark-title);
    --dark-bg: var(--light-title);

    --section-width: 600px;
    --margin: 1rem;

    @media (min-width: 768px) {
        --margin: 4rem;
    }

}


.dark-section {
    background-color: var(--dark-bg);
    color: var(--dark-text)
}

.dark-section h1,
.dark-section h2,
.dark-section h3 {
    color: var(--dark-title);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
li,
figure,
blockquote,
dl,
dd {
    margin: 0;
    padding: 0;
}

ul,
ol {
    list-style: none;
}

body {
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    display: block;
    object-fit: contain;
}

html {
    font-size: 16px;
    font-family: 'Tahoma', sans-serif;
    color: var(--light-text);
    line-height: 150%;
    letter-spacing: 1.1px;
}

h1 {
    font-size: 1.5rem;
    color: var(--light-title);
    font-weight: 500;
    line-height: 128%;
}

h2 {
    font-size: 1.375rem;
    color: var(--light-title);
    font-weight: 600;
    line-height: 135%;
}

h3 {
    font-size: 1.125rem;
    color: var(--light-title);
    font-weight: 500;
    line-height: 142.5%;
}

small {
    font-size: 0.875rem;
    color: var(--light-muted);
    font-weight: 300;
}

ul {
    margin: 0;
    padding: 0;
}

a,
a:visited,
a:hover,
a:active {
    color: inherit;
}


.clean-link,
.clean-link:visited,
.clean-link:hover,
.clean-link:active {
    text-decoration: none;
}

.underline-link {
    position: relative;
    text-decoration: none;
    color: inherit;
}

.underline-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background-color: currentColor;
    opacity: 0.3;
    transition: opacity 0.3s ease;
}

.underline-link:hover::after,
.underline-link:focus::after {
    opacity: 1;
}


/* ==== nav bar ==== */

nav {
    /* height: 4.5rem; */
    display: flex;
    padding-left: var(--margin);
    padding-right: var(--margin);
    padding-top: 1rem;
    padding-bottom: 1rem;
    flex-direction: row;
    justify-content: space-between;
    background-color: white;
    position: fixed;
    width: 100%;
    z-index: 10;
    box-shadow: 0 5px 10px -1px rgb(0 0 0 / 0.1);
}

.nav-image {
    height: 3rem;
}

.nav-contact {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    /* color: var(--light-text); */
}

.nav-text {
    color: var(--light-svg);
}

/* ==== header ==== */
.hero-section {
    padding: 8rem 1rem 6rem 1rem;
    display: flex;
    flex-direction: column;
}

.hero-description {
    padding-top: 1rem;
}

.hero-list {
    margin-top: 2rem;
    list-style-type: none;
    width: fit-content;
}

.hero-list li {
    margin-top: 1rem;
    display: flex;
    flex-direction: flex-row;
    gap: 1rem
}


/* ==== call button ==== */
a.call-button {
    padding: 0 2rem;
    height: 2.5rem;
    border-radius: 4px;
    width: fit-content;
    background: var(--primary);
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin: 3rem auto 0 auto;
    text-decoration: none;
    color: var(--dark-title)
}

.call-button img {
    color: var(--dark-title)
}


/* ==== services ==== */

.services-section {
    padding: 4rem 1rem 6rem 1rem;
    background-color: #D9E0F4;
}

.service-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-top: 2rem
}

.dropdown {
    border-radius: 4px;
    background-color: #e7ecf8;
    padding: 1rem;
    /* border-bottom: 1px solid var(--light-muted); */
    box-shadow: 0 5px 5px -1px rgb(0 0 0 / 0.2);
}

.dropdown-toggle {
    cursor: pointer;
    user-select: none;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.expand-icon {
    /* position: absolute;
    right: 0; */
    transition: transform 0.3s ease;
}

.dropdown-toggle[aria-expanded="true"] .expand-icon {
    transform: rotate(180deg);
}

.dropdown-contents {
    max-height: 0;
    overflow: hidden;
    transition: max-height 1s ease;
    list-style-type: disc;
    padding-left: 1.5rem;
}


/* ==== testimonials section ==== */

.Testimonial-card {
    background-color: var(--light-card);
    padding: 1rem;
    border-radius: 4px;
    margin-top: 2rem;
    border: 1px solid rgb(0 0 0 / 0.05);

    -webkit-box-shadow: 4px 4px 8px 0px rgba(0, 0, 0, 0.2);
    -moz-box-shadow: 4px 4px 8px 0px rgba(0, 0, 0, 0.2);
    box-shadow: 4px 4px 8px 0px rgba(0, 0, 0, 0.2);
}

.Testimonial-card p {
    margin-bottom: 0.5rem;
}

.testimonial-grid {
    display: grid;
    gap: 2rem 4rem;
    grid-template-columns: 1fr;
    max-width: fit-content;
    margin: 0 auto;
}


@media (min-width: 768px) {
    .testimonial-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}


/* ==== team section ==== */

.team-section {
    padding: 4rem 1rem 6rem 1rem;
}

.team-title {
    text-align: center;
}

.team-grid {
    display: grid;
    gap: 2rem 4rem;
    grid-template-columns: 1fr;
    max-width: fit-content;
    margin: 0 auto;
}


@media (min-width: 768px) {
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1400px) {
    .team-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.team-card {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.team-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    text-align: center;
    max-width: 20rem;
}

.team-image {
    border-radius: 4px;
    border: 1px solid rgb(0 0 0 / 0.05);

    /* -webkit-box-shadow: 4px 4px 8px 0px rgba(0, 0, 0, 0.2);
    -moz-box-shadow: 4px 4px 8px 0px rgba(0, 0, 0, 0.2);
    box-shadow: 4px 4px 8px 0px rgba(0, 0, 0, 0.2); */
}

/* ==== mission section ==== */


.mission-section {
    padding: 4rem 1rem 6rem 1rem;
}

.mission-grid {
    margin-top: 2rem;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4rem 1rem
}

/* ==== outro ==== */

.outro-section {
    padding: 4rem 1rem 8rem 1rem;
}

.outro-dedcription {
    margin-top: 1rem;
}

/* ==== footer ==== */

footer {
    background: var(--dark-bg);
    padding: 2rem 0 2rem 0;
    color: var(--dark-text);
    display: flex;
    justify-content: center;
    flex-direction: column;
    gap: 1rem;
}

footer div {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.footer-company {
    text-align: center;
    margin-top: 2rem;
}


@media (min-width: 768px) {
    .hero-list {
        margin-left: auto;
        margin-right: auto;
    }

    .squishy {
        margin: 0 auto;
        /* padding-right: auto; */
        max-width: 700px;
    }

    .squishy-l {
        margin: 0 auto;
        /* padding-right: auto; */
        max-width: 700px;
    }
}

@media (min-width: 1300px) {

    .squishy-l {
        margin: 0 auto;
        /* padding-right: auto; */
        max-width: 1000px;
    }
}