:root {

    --st-patricks-blue: hsl(236, 57%, 28%);
    --amaranth-purple: hsl(335, 88%, 38%);
    --royal-blue-dark: hsl(231, 68%, 21%);
    --chrome-yellow: hsl(39, 100%, 52%);
    --space-cadet-1: hsl(230, 41%, 25%);
    --space-cadet-2: hsl(230, 59%, 16%);
    --winter-sky_50: hsla(335, 87%, 53%, 0.5);
    --purple-navy: hsl(236, 26%, 43%);
    --ksu-purple: hsl(275, 54%, 33%);
    --winter-sky: hsl(335, 87%, 53%);
    --razzmatazz: hsl(335, 87%, 51%);
    --platinum: hsl(0, 0%, 90%);
    --black_70: hsla(0, 0%, 0%, 0.7);
    --rajah: hsl(29, 99%, 67%);
    --white: hsl(0, 0%, 100%);

    --gradient-1: linear-gradient(90deg, var(--royal-blue-dark) 0, var(--ksu-purple) 51%, var(--royal-blue-dark));
    --gradient-2: linear-gradient(90deg, var(--razzmatazz), var(--rajah));

    --ff-source-sans-pro: 'Source Sans Pro', sans-serif;
    --ff-poppins: 'Poppins', sans-serif;

    --fs-1: 4.2rem;
    --fs-2: 3.8rem;
    --fs-3: 3.2rem;
    --fs-4: 2.5rem;
    --fs-5: 2.4rem;
    --fs-6: 2rem;
    --fs-7: 1.8rem;
    --fs-8: 1.5rem;

    --fw-500: 500;
    --fw-600: 600;
    --fw-700: 700;


    --radius-4: 4px;
    --radius-12: 12px;


    --section-padding: 60px;


    --transition-1: 0.15s ease;
    --transition-2: 0.35s ease;
    --cubic-in: cubic-bezier(0.51, 0.03, 0.64, 0.28);
    --cubic-out: cubic-bezier(0.33, 0.85, 0.56, 1.02);

    --shadow: 0 5px 20px 1px hsla(220, 63%, 33%, 0.1);

}

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
}

a,
img,
span,
input,
button,
ion-icon {
    display: block;
}

button,
input {
    background: none;
    border: none;
    font: inherit;
}

button {
    cursor: pointer;
}

input {
    width: 100%;
}

ion-icon {
    pointer-events: none;
}

img {
    height: auto;
}

address {
    font-style: normal;
}

html {
    font-family: var(--ff-poppins);
    font-size: 10px;
    scroll-behavior: smooth;
}

body {
    background-color: var(--white);
    color: var(--purple-navy);
    font-size: 1.6rem;
}

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background-color: hsl(0, 0%, 95%);
}

::-webkit-scrollbar-thumb {
    background-color: hsl(0, 0%, 80%);
}

::-webkit-scrollbar-thumb:hover {
    background-color: hsl(0, 0%, 70%);
}

.container {
    padding-inline: 15px;
}

.h2,
.h3 {
    font-family: var(--ff-source-sans-pro);
}

.btn {
    background-image: var(--gradient-2);
    background-size: 200%;
    color: var(--white);
    padding: 12px 35px;
    font-size: var(--fs-8);
    font-weight: var(--fw-500);
    border-radius: 0 25px;
    transition: var(--transition-2);
}

.btn:is(:hover, :focus) {
    background-position: right;
}

.w-100 {
    width: 100%;
}

.banner-animation {
    animation: waveAnim 2s linear infinite alternate;
}

@keyframes waveAnim {
    0% {
        transform: translate(0, 0) rotate(0);
    }

    100% {
        transform: translate(2px, 2px) rotate(1deg);
    }
}

.section {
    padding-block: var(--section-padding);
}

.section-title {
    color: var(--st-patricks-blue);
    font-size: var(--fs-3);
    margin-block-end: 60px;
    max-width: max-content;
    margin-inline: auto;
}

.underline {
    position: relative;
}

.underline::before {
    content: "";
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 70%;
    height: 6px;
    background-image: var(--gradient-2);
    border-radius: 10px;
}

:is(.service-card, .features-card) .title {
    color: var(--st-patricks-blue);
    font-size: var(--fs-4);
    font-weight: var(--fw-700);
}

:is(.service-card, .features-card, .blog-card) .text {
    font-size: var(--fs-8);
}

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

.header .btn {
    display: none;
}

.header {
    --color: var(--white);

    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding-block: 14px;
    z-index: 4;
    transition: var(--transition-1);
}

.header.active {
    --color: var(--st-patricks-blue);

    position: fixed;
    background-color: var(--white);
    box-shadow: 0 2px 30px hsla(0, 0%, 0%, 0.1);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.logo {
    color: var(--color);
    font-family: var(--ff-source-sans-pro);
    font-size: var(--fs-3);
}

.nav-open-btn {
    color: var(--color);
    font-size: 32px;
    padding: 4px;
}

.navbar {
    background-color: var(--white);
    position: fixed;
    top: 0;
    left: -280px;
    width: 100%;
    max-width: 280px;
    min-height: 100%;
    padding: 20px;
    visibility: hidden;
    z-index: 2;
    transition: 0.25s var(--cubic-in);
}

.navbar.active {
    transform: translateX(280px);
    visibility: visible;
    transition: 0.5s var(--cubic-out);
}

.navbar-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-block: 10px 30px;
}

.navbar-top .logo {
    color: var(--st-patricks-blue);
    font-size: 4.2rem;
    font-weight: var(--fw-700);
}

.nav-close-btn {
    color: var(--space-cadet-1);
    font-size: 2.8rem;
    padding: 4px;
}

.navbar-item:not(:last-child) {
    border-bottom: 1px solid var(--platinum);
}

.navbar-link {
    color: var(--space-cadet-1);
    font-size: var(--fs-8);
    font-weight: var(--fw-600);
    padding-block: 12px;
}

.overlay {
    position: fixed;
    inset: 0;
    background-color: var(--black_70);
    z-index: 1;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-2);
}

.overlay.active {
    opacity: 1;
    pointer-events: all;
}

.hero {
    background-image: url("../images/hero-bg-bottom.png"),
        url("../images/hero-bg.png"),
        var(--gradient-1);
    background-repeat: no-repeat, no-repeat, no-repeat;
    background-position: -280px bottom, center, center;
    background-size: auto, cover, auto;
    padding-block-start: 120px;
    padding-block-end: var(--section-padding);
}

.hero-content {
    margin-block-end: 50px;
}

.hero-subtitle {
    color: var(--chrome-yellow);
    font-family: var(--ff-source-sans-pro);
    font-size: var(--fs-7);
    margin-block-end: 15px;
}

.hero-title {
    color: var(--white);
    font-size: var(--fs-1);
    margin-block-end: 20px;
}

.hero-text {
    color: var(--white);
    font-size: var(--fs-8);
    margin-block-end: 30px;
}

.about-banner {
    margin-block-end: 30px;
}

.about .section-title {
    margin-inline: 0;
}

.about .underline::before {
    left: 0;
    transform: translateX(0);
}

.about-text {
    font-size: var(--fs-8);
    margin-block-end: 20px;
}

.stats-list {
    display: grid;
    gap: 30px;
}

.stats-card {
    text-align: center;
    padding: 15px;
    box-shadow: var(--shadow);
    border-radius: var(--radius-12);
}

.stats-title {
    color: var(--st-patricks-blue);
    font-size: var(--fs-2);
    font-weight: var(--fw-700);
}

.stats-text {
    font-size: var(--fs-8);
}

.service-list {
    display: grid;
    gap: 30px;
}

.service-card {
    padding: 30px;
    box-shadow: var(--shadow);
    border-radius: var(--radius-12);
}

.service-card .card-icon {
    background-image: url("../images/service-banner-pattern.png");
    background-repeat: no-repeat;
    background-size: contain;
    background-color: hsla(335, 87%, 53%, 0.12);
    aspect-ratio: 1 / 1;
    max-width: 165px;
    display: grid;
    place-content: center;
    margin-inline: auto;
    transition: var(--transition-1);
}

.service-card:hover .card-icon {
    background-color: var(--winter-sky);
}

.service-card .card-icon ion-icon {
    font-size: 5rem;
    color: var(--winter-sky);
    --ionicon-stroke-width: 20px;
    transition: var(--transition-1);
}

.service-card:hover .card-icon ion-icon {
    color: var(--white);
}

.service-card .title {
    text-align: center;
    margin-block-end: 15px;
}

.service-card .text {
    text-align: center;
    margin-block-end: 20px;
}

.service-card .card-btn {
    margin-inline: auto;
    padding: 15px;
    border: 1px solid var(--winter-sky);
    border-radius: 50%;
    color: var(--winter-sky);
    transition: var(--transition-1);
}

.service-card .card-btn:is(:hover, :focus) {
    color: var(--white);
    background-color: var(--winter-sky);
}

.features-list>li:first-child {
    margin-block-end: 30px;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    padding: 1.5rem;
    background: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.contact-form .form-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.contact-form .form-group {
    margin-bottom: 1rem;
}

.contact-form label {
    display: block;
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: #555;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    box-sizing: border-box;
}

.contact-form textarea {
    resize: vertical;
}



.contact-form .btn:hover {
    background: #0056b3;
}

.contact-form .btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.5);
}

.features-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.features-card .icon {
    background-image: var(--gradient-1);
    background-size: 200%;
    color: var(--white);
    min-width: max-content;
    max-width: max-content;
    font-size: 36px;
    padding: 22px;
    border-radius: 50%;
}

.features-card .icon ion-icon {
    --ionicon-stroke-width: 20px;
}

.features-card .title {
    margin-block-end: 10px;
}

.features-banner {
    margin-block: 40px;
}

.features-banner>img {
    max-width: max-content;
    margin-inline: auto;
}

.blog {
    padding-block-end: 120px;
}

.blog-list {
    display: grid;
    gap: 30px;
}

.blog-card {
    padding: 20px;
    box-shadow: var(--shadow);
    border-radius: var(--radius-12);
}

.blog-card .banner {
    border-radius: var(--radius-12);
    overflow: hidden;
    margin-block-end: 15px;
}

.blog-card .banner img {
    transition: var(--transition-2);
}

.blog-card .banner a:is(:hover, :focus) img {
    transform: scale(1.1);
}

.blog-card .title {
    color: var(--st-patricks-blue);
    font-size: var(--fs-6);
    line-height: 1.2;
    margin-block-end: 15px;
}

.blog-card .title>a {
    color: inherit;
}

.blog-card .title>a:is(:hover, :focus) {
    color: var(--razzmatazz);
}

.blog-card .text {
    margin-block-end: 15px;
}

.blog-card .meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    font-size: var(--fs-8);
    color: var(--purple-navy);
    font-weight: var(--fw-500);
    padding-block-end: 10px;
}

.blog-card .meta ion-icon {
    color: var(--winter-sky);
    font-size: 22px;
    --ionicon-stroke-width: 35px;
}

.publish-date,
.comment {
    display: flex;
    align-items: center;
    gap: 8px;
}

.comment {
    color: inherit;
    margin-inline-start: auto;
}

.footer {
    font-size: var(--fs-8);
}

.footer a {
    color: inherit;
}

.footer-top {
    background-image: url("../images/footer-bg.png"), var(--gradient-1);
    background-repeat: no-repeat;
    background-size: auto, 200%;
    background-position: center, center;
    color: var(--white);
}

.footer-brand {
    margin-block-end: 30px;
}

.footer-brand .logo {
    font-weight: var(--fw-700);
    margin-block-end: 15px;
}

.footer-brand .text {
    font-size: var(--fs-8);
    margin-block-end: 20px;
}

.social-list {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 10px;
}

.footer-top .social-link {
    background-color: var(--white);
    color: var(--winter-sky);
    font-size: 18px;
    padding: 8px;
    border-radius: 50%;
}

.footer-top .social-link:is(:hover, :focus) {
    background-image: var(--gradient-2);
    color: var(--white);
}

.footer-list:not(:last-child) {
    margin-block-end: 25px;
}

.footer-list-title {
    font-family: var(--ff-source-sans-pro);
    font-size: var(--fs-5);
    font-weight: var(--fw-700);
    margin-block-end: 15px;
}

.footer-link {
    padding-block: 5px;
}

:is(.footer-link, .footer-item-link):not(address):is(:hover, :focus) {
    text-decoration: underline;
}

.footer-item {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 10px;
    padding-block: 10px;
}

.footer-item-icon {
    background-image: var(--gradient-2);
    padding: 13px;
    border-radius: 50%;
}

.footer-bottom {
    background-color: var(--space-cadet-2);
    padding: 20px;
    text-align: center;
    color: var(--white);
}

.copyright-link {
    display: inline-block;
    text-decoration: underline;
}

.copyright-link:is(:hover, :focus) {
    text-decoration: none;
}

.go-top {
    position: fixed;
    bottom: 0;
    right: 15px;
    background-color: var(--winter-sky);
    color: var(--white);
    font-size: 2rem;
    padding: 14px;
    border-radius: var(--radius-4);
    box-shadow: -3px 3px 15px var(--winter-sky_50);
    z-index: 2;
    visibility: hidden;
    opacity: 0;
    transition: var(--transition-1);
}

.go-top.active {
    visibility: visible;
    opacity: 1;
    transform: translateY(-15px);
}


@media (min-width: 550px) {

    .container {
        max-width: 550px;
        margin-inline: auto;
    }

    .section-title {
        --fs-3: 3.6rem;
    }


    .header .btn {
        display: flex;
        align-items: center;
        gap: 5px;
        margin-inline-start: auto;
    }

    .stats-list {
        grid-template-columns: repeat(3, 1fr);
    }


    .blog-card {
        display: grid;
        grid-template-columns: 0.75fr 1fr;
        gap: 20px;
        padding: 30px;
    }

    .blog-card .banner {
        margin-block-end: 0;
    }

    .blog-card .banner a {
        height: 100%;
    }



    .footer-brand,
    .footer-list:not(:last-child) {
        margin-block-end: 0;
    }

    .footer-top .container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 30px 50px;
    }

    .bvb {
        display: none;
    }
}



@media (min-width: 768px) {


    .container {
        max-width: 720px;
    }

    .bvb {
        display: none;
    }


    .hero {
        min-height: 600px;
        display: grid;
        place-items: center;
    }

    .hero-content {
        margin-block-end: 0;
    }

    .hero .container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        align-items: center;
        gap: 30px;
    }


    .service-list {
        grid-template-columns: 1fr 1fr;
    }



    .features-list>li:first-child {
        margin-block-end: 0;
    }

    .features-list {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 25px;
    }


    .footer-top .container {
        grid-template-columns: repeat(3, 1fr);
    }

}



@media (min-width: 992px) {

    :root {


        --fs-1: 5.4rem;

    }


    .container {
        max-width: 950px;
    }


    .header {
        padding-block: 20px;
    }

    .overlay,
    .nav-open-btn,
    .navbar-top {
        display: none;
    }

    .navbar,
    .navbar.active {
        all: unset;
        margin-inline-start: auto;
    }

    .header .btn {
        margin-inline-start: 0;
    }

    .navbar-list {
        display: flex;
        gap: 25px;
    }

    .navbar-item:not(:last-child) {
        border-bottom: none;
    }

    .navbar-link {
        color: var(--color);
    }


    .hero {
        min-height: 700px;
    }



    .about .container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }


    .service-list {
        grid-template-columns: repeat(3, 1fr);
    }

    .features-list {
        grid-template-columns: 1fr;
    }

    .features .container {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }

    .features .section-title {
        grid-column: 1 / 4;
    }

    .features-banner {
        margin-block: 0;
        display: grid;
        place-items: center;
    }


    .footer-top .container {
        grid-template-columns: repeat(4, 1fr);
    }

    .footer-brand {
        grid-column: 1 / 5;
    }

    .footer-brand .text {
        max-width: 45ch;
    }

    .bvb {
        display: none;
    }
}



@media (min-width: 1200px) {


    .container {
        max-width: 1200px;
    }

    .section-title {
        --fs-3: 4.6rem;
    }


    .hero {
        min-height: 800px;
    }

    .blog-list {
        grid-template-columns: 1fr 1fr;
    }

    .blog-card {
        height: 100%;
    }

    .blog-card .content {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }



    .footer-top .container {
        grid-template-columns: 1fr 0.5fr 0.7fr 0.5fr 1fr;
    }

    .footer-brand {
        grid-column: auto;
    }

    .bvb {
        display: none;
    }
}