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

body {
    font-family: 'Poppins', sans-serif
}

html {
    scroll-behavior: smooth
}

/* HEADER */
.header {
    background: #fff;
    height: 80px;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 999;
    box-shadow: 0 4px 15px rgba(0, 0, 0, .05)
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center
}

.logo img {
    height: 55px
}

/* NAV */
.nav ul {
    display: flex;
    gap: 40px;
    list-style: none
}

.nav a {
    text-decoration: none;
    color: #777;
    font-weight: 500;
    transition: .3s
}

.nav a:hover,
.nav a.active {
    color: #1693b8
}

.contact-btn {
    background: #1693b8;
    color: #fff !important;
    padding: 10px 20px;
    border-radius: 6px
}

/* UNDERLINE */
.nav-link {
    position: relative;
    padding-bottom: 6px
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0%;
    height: 2px;
    background: #1693b8;
    transition: .3s
}

.nav-link.active::after {
    width: 100%
}

/* HAMBURGER */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #000
}

/* HERO */
.hero-slider {
    position: relative;
    height: 85vh;
    overflow: hidden
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: .8s
}

.slide.active {
    opacity: 1
}

.overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, .7), transparent)
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 8%;
    transform: translateY(-50%);
    color: #fff
}

.slide-content h1 {
    font-size: 52px
}

/* ARROWS */
.arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: #1693b8;
    color: #fff;
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer
}

.left {
    left: 25px
}

.right {
    right: 25px
}

/* DOTS */
.dots {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px
}

.dot {
    width: 10px;
    height: 10px;
    background: #fff;
    border-radius: 50%;
    opacity: .5
}

.dot.active {
    opacity: 1
}

/* SECTIONS */
.section {
    padding: 60px 0
}

.box {
    width: 85%;
    max-width: 1200px;
    margin: auto;
    padding: 80px 70px
}

.grey-box {
    background: #f3f3f3
}

.blue-box {
    background: #E0EBF6
}

.split-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center
}

.split-section img {
    width: 100%;
    border-radius: 8px
}

h2 {
    font-size: 42px;
    margin-bottom: 25px
}

p {
    margin-bottom: 15px;
    line-height: 1.8
}

.primary-btn {
    background: #1693b8;
    color: #fff;
    padding: 14px 35px;
    border-radius: 6px;
    text-decoration: none
}

.center {
    text-align: center
}

/* FORM */
form {
    display: flex;
    flex-direction: column;
    gap: 15px
}

input,
textarea {
    padding: 15px;
    border: none;
    border-radius: 6px
}

button {
    background: #1693b8;
    color: #fff;
    border: none;
    padding: 14px;
    border-radius: 6px;
    cursor: pointer
}

/* FOOTER */
.footer {
    background: #1793b7;
    padding: 50px;
    text-align: center;
    color: #fff
}

.footer-social a {
    display: inline-flex;
    width: 50px;
    height: 50px;
    margin: 0 8px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, .4);
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none
}

/* MOBILE */
@media(max-width:992px) {

    .nav {
        position: absolute;
        top: 80px;
        right: 0;
        width: 100%;
        background: #fff;
        height: 0;
        overflow: hidden;
        transition: .3s;
        box-shadow: 0 10px 20px rgba(0, 0, 0, .05)
    }

    .nav.show {
        height: 320px;
        padding: 25px
    }

    .nav ul {
        flex-direction: column;
        gap: 25px
    }

    .hamburger {
        display: flex
    }

    .split-section {
        grid-template-columns: 1fr
    }

    .slide-content h1 {
        font-size: 34px
    }

    .box {
        padding: 60px 40px
    }
}