/* Google Fonts */
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap");

/* Variables CSS */
:root {
    --header-height: 3rem;
    
    /* Colors */
    --hue: 115;             
    --sat: 21%;             
    --first-color: hsl(var(--hue), var(--sat), 76%);   
    --first-color-light: hsl(var(--hue), var(--sat), 85%);
    --first-color-lighten: hsl(var(--hue), var(--sat), 90%);
    --first-color-alt: hsl(97, 37%, 86%);             
    --title-color: hsl(var(--hue), 4%, 15%);
    --text-color: hsl(var(--hue), 4%, 35%);
    --text-color-light: hsl(var(--hue), 4%, 65%);
    --body-color: hsl(var(--hue), 0%, 100%);
    --container-color: hsl(var(--hue), var(--sat), 76%);
    --scroll-bar-color: hsl(var(--hue), 4%, 85%);
    --scroll-thumb-color: hsl(var(--hue), 4%, 75%);
    
    /* Font and typography */
    --body-font: 'Poppins', sans-serif;
    --biggest-font-size: 2rem;
    --h2-font-size: 1.25rem;
    --h3-font-size: 1.125rem;
    --normal-font-size: .938rem;
    --small-font-size: .813rem;
    --smaller-font-size: .75rem;
    
    /* Font weight */
    --font-semi-bold: 600;
    --font-bold: 700;
    
    /* Margins */
    --mb-0-5: .5rem;
    --mb-0-75: .75rem;
    --mb-1: 1rem;
    --mb-1-5: 1.5rem;
    --mb-2: 2rem;
    
    /* z index */
    --z-tooltip: 10;
    --z-fixed: 100;
}

@media screen and (min-width: 968px) {
    :root {
        --biggest-font-size: 3rem;
        --h2-font-size: 1.75rem;
        --h3-font-size: 1.25rem;
        --normal-font-size: 1rem;
        --small-font-size: .875rem;
        --smaller-font-size: .813rem;
    }
}

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

html {
    scroll-behavior: smooth;
}

body {
    padding-top: var(--header-height);
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    background-color: var(--body-color);
    color: var(--text-color);
    transition: .5s;
}

h1, h2, h3 {
    font-weight: var(--font-semi-bold);
    color: var(--title-color);
    line-height: 1.5;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* Reusable CSS Classes */
.section {
    padding: 4.5rem 0 1rem;
}

.section__title, .section__title-center {
    font-size: var(--h2-font-size);
    color: var(--title-color);
    text-align: center;
    margin-bottom: var(--mb-1);
}

/* Layout */
.main {
    overflow: hidden;
}

.container {
    max-width: 968px;
    margin-left: var(--mb-1-5);
    margin-right: var(--mb-1-5);
}

.grid {
    display: grid;
    gap: 1.5rem;
}

/* Header */
.header {
    width: 100%;
    background-color: #96A78D;
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--z-fixed);
    transition: .5s;
}

/* Nav */
.nav {
    height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

@media screen and (max-width: 767px) {
    .nav__menu {
        position: fixed;
        background-color: var(--container-color);
        box-shadow: 0 0 4px rgba(0, 0, 0, 0.1);
        padding: 2.5rem 0;
        width: 90%;
        top: -100%;
        left: 0;
        right: 0;
        margin: 0 auto;
        transition: .4s;
        border-radius: 2rem;
        z-index: var(--z-fixed);
    }
}

.nav__list {
    display: flex;
    flex-direction: column;
    align-items: center;
    row-gap: 1.5rem;
}
.nav__logo-image {
    width: 70px;
   height:70PX;
   margin-top: 10px;
 
   
}

.nav__link, .nav__toggle {
    color: var(--title-color);
    font-weight: var(--font-semi-bold);
}

.nav__toggle {
    font-size: 1.3rem;
    cursor: pointer;
}

.show-menu {
    top: calc(var(--header-height) + 1rem);
}

.active-link {
    position: relative;
}

.active-link::before {
    content: '';
    position: absolute;
    bottom: -.75rem;
    left: 45%;
    width: 5px;
    height: 5px;
    background-color: var(--title-color);
    border-radius: 50%;
}

.scroll-header {
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

/* Home */
.home {
    position: relative;
    background-color: var(--body-color);
    transition: background-color .3s ease;
}

.home__container {
    row-gap: 3rem;
    position: relative;
    z-index: 1;
}

.home__title {
    font-size: var(--biggest-font-size);
    font-weight: var(--font-bold);
    margin-bottom: var(--mb-0-75);
}

.home__description {
    margin-bottom: var(--mb-2);
}

/* Carousel: home */
.carousel {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
    border-radius: 1rem;
}

.carousel__track {
    display: flex;
    transition: transform 0.45s ease;
}

.carousel__slide {
    min-width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.carousel__slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.carousel__nav {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: .6rem;
    display: flex;
    gap: .5rem;
}

.carousel__indicator {
    width: .6rem;
    height: .6rem;
    background: rgba(0,0,0,0.12);
    border-radius: 50%;
    cursor: pointer;
}

.carousel__indicator.active {
    background: var(--first-color);
}

/* Buttons */
.button {
    display: inline-block;
    background-color: var(--first-color);
    color: #1A1A1A;
    padding: .75rem 1.5rem;
    border-radius: 3rem;
    font-weight: var(--font-semi-bold);
    transition: .3s;
}

.button:hover {
    background-color: var(--first-color-alt);
}

.button__header {
    display: none;
}

.button-link {
    background: none;
    padding: 0;
    color: var(--title-color);
}

.button-link:hover {
    background-color: transparent;
}

.button-flex {
    display: inline-flex;
    align-items: center;
    column-gap: .25rem;
    padding: .75rem 1rem;
}

.button__icon {
    font-size: 1.5rem;
}

/* About */
.about__container {
    gap: 2.5rem;
}

.about__data {
    text-align: center;
}

.about__description {
    margin-bottom: var(--mb-1-5);
}

/* Security */
.security__container {
    gap: 2.5rem;
}

.security__data {
    text-align: center;
}

.security__description {
    margin-bottom: var(--mb-1-5);
}

/* Services */
.services__container {
    padding-top: 1rem;
}

.services__data {
    display: grid;
    row-gap: 1rem;
    background-color: var(--container-color);
    box-shadow: 0px 2px 6px hsla(var(--hue), 100%, 15%, 0.15);
    padding: 2rem 1.5rem;
    border-radius: 1rem;
    text-align: center;
}

.services__data img {
    width: 135px;
    justify-self: center;
    margin-bottom: var(--mb-0-5);
    border-radius: 0.5rem;
}

/* Contact */
.contact__container {
    padding-bottom: 3rem;
}

.contact__description {
    text-align: center;
}

.contact__content {
    row-gap: .75rem;
}

.contact__address {
    font-size: var(--small-font-size);
    font-weight: var(--font-semi-bold);
    color: var(--title-color);
}

.contact__information {
    font-weight: initial;
    color: var(--text-color);
}

/* Footer */
.footer {
    background-color: #96A78D;
    padding-bottom: 2rem;
}

.footer__container {
    row-gap: 2rem;
}

.footer__logo, .footer__title {
    font-size: var(--h3-font-size);
    margin-bottom: var(--mb-0-75);
}
.footer__logo-image {
    width: 70px;
   height:70PX;
 
   
}

.footer__logo {
    display: inline-block;
    font-weight: var(--font-semi-bold);
    color: var(--title-color);
}

.footer__description, .footer__link {
    font-size: var(--small-font-size);
}

.footer__links {
    display: grid;
    row-gap: .5rem;
}

.footer__link {
    color: var(--title-color);
}

.footer__social {
    display: flex;
    column-gap: 1.5rem;
}

.footer__social-link {
    font-size: 1.25rem;
    color: var(--title-color);
}

.footer__copy {
    margin-top: 6rem;
    text-align: center;
    font-size: var(--smaller-font-size);
    color: var(--text-color);
}

/* Scroll Up */
.scrollup {
    position: fixed;
    background: var(--first-color);
    right: 1rem;
    bottom: -20%;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: .3rem;
    border-radius: .25rem;
    z-index: var(--z-tooltip);
    opacity: .8;
    transition: .4s;
}

.scrollup:hover {
    background-color: var(--first-color);
}

.scrollup__icon {
    font-size: 1.25rem;
    color: var(--title-color);
}

.show-scroll {
    bottom: 3rem;
}

/* Scroll Bar */
::-webkit-scrollbar {
    width: .6rem;
    border-radius: .5rem;
    background-color: var(--scroll-bar-color);
}

::-webkit-scrollbar-thumb {
    background-color: var(--scroll-thumb-color);
    border-radius: .5rem;
}

::-webkit-scrollbar-thumb:hover {
    background-color: var(--text-color-light);
}

/* Media Queries */
/* For small devices */
@media screen and (max-width: 360px) {
    .section {
        padding: 3.5rem 0 1rem;
    }
    .services__data img {
        width: 100px;
    }
}

/* For medium devices */
@media screen and (min-width: 576px) {
    .section__title-center {
        text-align: initial;
    }
    .home__container,
    .about__container,
    .security__container,
    .services__container,
    .contact__container,
    .footer__container {
        grid-template-columns: repeat(2, 1fr);
    }
    .home__container,
    .about__container,
    .security__container,
    .contact__container {
        align-items: center;
    }
    .about__data,
    .security__data,
    .contact__description {
        text-align: initial;
    }
}

@media screen and (min-width: 767px) {
    body {
        padding-top: calc(var(--header-height) + 1.5rem);
    }
    .section {
        padding: 6rem 0 2rem;
    }
    .nav {
        height: calc(var(--header-height) + 1.5rem);
    }
    .nav__list {
        flex-direction: row;
        column-gap: 2.5rem;
    }
    .nav__toggle {
        display: none;
    }
    .change-theme {
        position: initial;
    }
    .home__container {
        padding: 6rem 0 2rem;
    }
}

/* For large devices */
@media screen and (min-width: 968px) {
    .button__header {
        display: block;
    }
    .about__container,
    .security__container,
    .contact__container {
        column-gap: 6rem;
    }
    .services__container {
        grid-template-columns: repeat(3, 1fr);
    }
    .contact__container {
        grid-template-columns: 3fr 1.5fr 1.25fr;
    }
    .footer__container {
        grid-template-columns: repeat(5, 1fr);
    }
    .footer__social {
        align-items: flex-start;
    }
    .footer__social-link {
        font-size: 1.45rem;
    }
}

@media screen and (min-width: 1024px) {
    .container {
        margin-left: auto;
        margin-right: auto;
    }
    .home__description {
        padding-right: 5rem;
    }
    .footer__container {
        column-gap: 3rem;
    }
    .scrollup {
        right: 2rem;
    }
}