/* basic styles */
html {
    font-size: 100%;
    line-height: 1.5rem;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
    height: 100%;
    scroll-behavior: smooth;
}

@media (prefers-reduce-motion) {
    html {
        scroll-behavior: initial;
    }
}


body {
    margin: 0 auto;
    padding: 0;
    min-height: 100%;
    max-width: 100%;
    padding-bottom: 8rem;
}

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

img, 
video {
    width:100%;
    height:auto;
    display: block;
}

/* Nav Bar Style */

.nav-bar{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    line-height:1rem;
    overflow: hidden;
    background-color: #fff;
    z-index:100;
    height: 6rem;
}

.logo, .nav-menu {
    text-transform: uppercase
}

.logo, .navbar-item{
    white-space: nowrap;
}

.nav-menu {
    list-style: none;
    display:flex;
    flex-wrap: nowrap;
    justify-content: space-evenly;
    align-items: center;
    padding: 0;
    margin: 0;
    line-height: 1.5rem;
}

.nav-item {
    flex-grow: 1;
    flex-shrink: 0;
    flex-basis: 33.3%;
    text-align: center;
}

.social-nav-item {
    flex-grow: 1;
    flex-shrink: 1;
    flex-basis: 10%;
    padding: 0 0.2rem;
}


.log a, 
.nav-meu a {
    display: block;
    text-decoration: none;
    letter-spacing: 0.2rem;
    padding: 0.8 rem;
    color:#000;
}

.logo a {
    font-weight: 700;
    font-size: 2rem;
    padding: 0.8rem;
    color: #A9A9A9;
}

.nav-menu a {
    font-weight: 500;
    letter-spacing: 0.1rem;
    border-bottom: 1px solid #fff;
    transition: all ease 0.1s;
    color: #A9A9A9;
}


.nav-menu a:hover {
border-bottom: 1px solid #000;
}

/* Top Navbar Only Styles */

.top-nav{
    background: none;
    position: fixed;
    top: 0;
}

/* modern browsers */
@supports (position:sticky) {
    .top-nav {
        position: -webkit-sticky; /* safari */
        position:sticky;
    }
}

.top-nav .logo a,
.top-nav .nav-menu a {
    color: white;
}

.top-nav .nav-menu a {
    border-bottom: 1px solid rgba(0,0,0,0);
}

.top-nav .nav-menu a:hover {
    border-bottom: 1px solid #fff;
}

/* Hero Styles */

.hero-box {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
    grid-gap: 0px;
    align-content: center;
    justify-content: center;
    align-items: start;
    height:100%;
    width:100%;
    margin-top: -6rem
}

.hero-image-box {
    height:100vh;
    width:100%;
    display:grid;
    grid-column: 1 / -1;
    grid-row: 1 / -1;
}

.hero-image-box::after {
    content:"";
    background-color: rgba(0, 0, 0, 0.4);
    height: 100vh;
    width:100%;
    position:absolute;
    top: 0;
    left: 0;
}

.hero-image, 
.hero-video {
    width:100%;
    height:100%;
    object-fit: cover;
    overflow: hidden;
}

.hero-video {
    background-color: #000;
    background-image: url("../img/ocean.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.hero-text-box{
    grid-column: 1 / -1;
    grid-row: 1 / -1;
    align-self: center;
    text-align: center;
    padding: 1rem;
    z-index: 10;
}

.hero-heading {
    font-size: 2rem;
    line-height: 2rem;
    letter-spacing: 0.05rem;
    font-weight: bold;
    text-transform: uppercase;
    color: white;
}

.hero-text {
    font-size: 1rem;
    margin-top: 0.5rem;
    color: white;
}

.hero-button {
    display: inline-block;
    padding: .75rem 2rem;
    background: none;
    color:white;
    font-size: 1.2rem;
    font-weight: bold;
    border: 1px solid white;
    border-radius: 5px;
    margin-top: 2rem;
}

.hero-button:hover {
    background: rgba(0, 0, 0, 0.3);
}

.hero-button:active {
    transform: scale(0.95);
}

/* Portfolio Gallery Styles*/
.portfolio-container {
    margin: 1rem auto 0 auto;
}

.portfolio-container h1 {
    font-size: 2rem;
    line-height: 2rem;
}

.portfolio-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    grid-gap: .5rem;
    grid-auto-rows: 300px;
}

.gallery-item {
    height: 100%;
    width: 100%;
    overflow: hidden;
}

.gallery-img {
    height: 100%;
    object-fit: cover;
    transition: 0.5s ease-in-out;
}

.gallery-img:hover {
    transform: scale(1.5);
}

/* About Styles */

.about-container {
    display: grid;
    grid-template-columns: 1fr;
    margin: 1rem auto 0 auto;
}

.about-text {
    margin: 0 auto;
}

.about-text h1 {
    font-size: 2rem;
    line-height: 2rem;
}

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

.about-social {
    display: flex;
    justify-content: start;
}

.about-social a {
    color:black;
    padding: 0 1rem 1rem 1rem;
}

.section-stop{
    scroll-margin-top: 6rem;
}

/* Add Meda Queries for Large Screens */

@media (min-width: 600px) {
    .hero-heading{
        font-size: 4rem;
        line-height: 4rem;
    }
    .hero-text{
        font-size: 2rem;
        line-height: 2rem;
    }
    .hero-text-box {
        padding:2rem;
    }


    .portfolio-container h1 {
        font-size: 3rem;
        line-height: 3rem;
    }

    .about-container {
        grid-template-columns: 1fr 1fr;
        grid-gap: 1rem;
    }

    .about-text h1{
        font-size: 3rem;
        line-height: 3rem;
    }

    .about-text p {
        font-size: 1.1rem;
        line-height:  1.5rem;
    }
    .nav-bar {
        line-height: 1.5rem;
        padding: 0 4rem;
    }
    .nav-menu{
        padding: 0 1rem;
    }
    .nav-item{
        font-weight: 300;
        font-size: 3 rem;
        flex: 1 1;
        padding: 0 0.2rem;
        color: #A9A9A9;
    }
    .section-stop{
        scroll-margin-top: 9rem;
    }
}

@media (min-width: 920px){
    .hero-heading {
        font-size: 6rem;
        line-height: 6rem;
    }

    .hero-box {
        margin-top:-8rem;
    }
    .portfolio-container
    .about-container {
        max-width: 1400px;
    }
    .portfolio-container h1 
    .about-text h1{
        font-size: 4rem;
        line-height: 4rem;
    }


    .nav-bar {
        justify-content: space-between;
        padding: 2rem 5rem;
        line-break: 1rem;
        height: 8rem;
    }
    .nav-menu {
        width:auto;
        justify-self: end;
    }
    .nav-item{
        padding: 0 .5rem;
    }
    .top-nav {
       width: 100%; 
    }
}

@media (max-width:477px) {
    #header {
        padding: 0.1rem;
    }
    .top-nav{
        padding: 0rem;
        height: 16rem;
    }
    .nav-meu a {
        display: block;
        text-decoration: none;
        letter-spacing: 0.1rem;
        padding: 0.1rem;
        color:#000;
    }
    nav.nav-bar {
        justify-content: center;
        align-items: center;
        height: 9.5rem;
    }
    body {
        padding: 0rem;
        padding-bottom: 0rem;
        height: 10rem;
    }
}