/*--------------------------------------------------------------
>>> TABLE OF CONTENTS:
----------------------------------------------------------------

	0. 	CSS Reset
	1. 	Layout
	2. 	Navbar
    3. 	Header
    4.  Search
    5.  Slider
    6.  Popular posts component
    7.  Main content, core layout
    8.  Post/Page article
    9.  Footer
    10. Scroll Up Button
    11. Comments Form
    12. Keyframes Animations

----------------------------------------------------------------------------- */

/* -------------------------------------------------------------------------- */
/*	0. CSS Reset
/* -------------------------------------------------------------------------- */

$sm: 60em;
$md: 70em;

*, *::before, *::after {
    margin:0;
    padding:0;
    box-sizing: border-box;
    -ms-word-break: break-all;
    word-break: break-all;
    word-break: break-word;
}

:root {
    --primary-color: #000000;
    --secondary-color: #577b84;
    --white-color: #ffffff;
    --grey-color: #cecece;
}

html {
    font-size: 62.5%;
}

body {
    font-size: 1.6rem;
    font-family: 'Montserrat', sans-serif;
    background: var(--white-color);
}

pre {
    white-space: pre;
    white-space: pre-wrap;
}

/* -------------------------------------------------------------------------- */
/*	1. Layout
/* -------------------------------------------------------------------------- */

.container {
    max-width: 144rem;
    margin: 0 auto;

    @media(max-width:$md) {
        padding: 1rem;
    }
    
}

section.container {
    padding: 6rem 0;
}

.section__title {
    text-align: center;
    padding: 3rem;
    color: var(--primary-color);
    font-size: 2rem;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-bottom: 2rem;
}

/* -------------------------------------------------------------------------- */
/*	2. Navbar
/* -------------------------------------------------------------------------- */

.nav {

    &__search-btn {
        color: var(--primary-color);
        font-size: 3rem;
        cursor: pointer;
        transition: color .4s ease;
        background: transparent;
        border: none;

        &:hover, &:focus {
            color: var(--secondary-color);
        }
    }

    & > .container {
        display: flex;
        flex-direction: column;
    }

    &__buttons {
        display: flex;
        justify-content: center;
        align-items: center;

        @media(max-width:$sm) {
            margin-bottom: 1rem;
        }
    }

    &__navigation {
        display: flex;
        justify-content: space-between;
        padding: 2rem;

        @media(max-width:$sm) {
            flex-direction: column-reverse;
            justify-content: center;
            align-items: center;
        }
    }

    &__brand {
        font-size: 5rem;
        font-weight: bold;
        color: var(--primary-color);
        text-decoration: none;
        text-transform: uppercase;
        letter-spacing: -1px;
        padding: 2rem;
        align-self: center;
        text-align: center;

        & > img {
            display: block;
            height: 6rem;
        }
    }

    &__menu-list, ul {
        position: fixed;
        list-style: none;
        z-index: 999;
        top:0;
        left:0;
        width:100%;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        align-content: center;
        background: var(--primary-color);
        text-align: center;
        text-transform: uppercase;
        display:none;

        &.active {
            display: flex;
        }

        li {
            position: relative;
            padding: 0.8rem 1.6rem;
            color: var(--grey-color);
        }

        li a {
            color: var(--grey-color);
            transition: color .4s ease;
            display: inline-block;
            //padding: 0.5rem 1rem;
            text-decoration: none;
            text-transform: uppercase;
            cursor: pointer;
        }

        li a:hover, li a:active, li a:focus {
            color: var(--secondary-color);
        }

        ul {
            list-style: none;
            //display: none;
            background-color: var(--primary-color);
            position: absolute;
            top:100%;
            right:0;
            max-width: 20rem;
            width: 100%;
            z-index: 2;
            min-height: 5rem;
            border-radius: 5px;
            box-shadow:
            0 0 0 2px var(--white-color),
            0 0 0 4px var(--primary-color),
            0 0 0 6px var(--white-color);
            width: 100%;
            min-width: max-content;
            max-width: 32rem;
            transition: all 1s ease-in;
            //animation: listShow 1s;
            
            //width:0;
            //opacity:0;
            display:flex;
            visibility: hidden;
        }

        li:hover > ul  {
            visibility: visible;
            animation: listShow 0.5s;
        }

        a:focus ~ ul {
            visibility: visible;
            animation: listShow 0.5s;
        }

        li.has-child::after {
            content: '\021F5';
            color: var(--secondary-color);
            font-size: 17px;
        }

        &-close {
            position: absolute;
            top: 3rem;
            right: 3rem;
            color: var(--secondary-color);
            font-size: 5rem;
            cursor: pointer;
            transition: color .4s ease;

            border:none;
            background: transparent;

            &:hover, &:focus {
                color: var(--white-color);
            }
        }

    }

    &__social {
        display: flex;
        align-items: center;

        & > * + * {
            margin-left: 1rem;
        }

        &-icon {
            color: var(--primary-color);
            font-size: 2rem;
            transition: all .5s ease;

            &:hover, &:focus {
                color: var(--secondary-color);
            }
        }
    }

    &__menu-toggle {
        //position: absolute;
        //right:50%;
        transform: translateX(0);
        //z-index: 999;
        cursor: pointer;
        width: 50px;
        height: 50px;
        display: flex;
        justify-content: center;
        align-items: center;
        transition: opacity 0.5s ease;

        margin-right: 2rem;

        background: transparent;
        border: none;
        

        &:hover, &:focus {
            opacity:0.5;
        }
    }

    &__bar {
        width: 40px;
        height: 5px;
        background: var(--primary-color);
        transition: 2s ease;
        position: relative;
    }

    &__bar::after {
        content: '';
        width: 40px;
        height: 5px;
        background: var(--primary-color);
        position: absolute;
        top: 12px;
        left:0;
        transition: transform 1s;
    }

    &__bar::before {
        content: '';
        width: 40px;
        height: 5px;
        background: var(--primary-color);
        position: absolute;
        top: -12px;
        left:0;
        transition: transform 1s;
    }

}

/* -------------------------------------------------------------------------- */
/*	3. Header
/* -------------------------------------------------------------------------- */

.header {
    width: 100%;
    height: 70rem;
    position: relative;

    &__overlay {
        width:100%;
        height:100%;
        position: absolute;
        top:0;
        left:0;
        //background-image: linear-gradient(to top, rgba(0,0,0,0.9), rgba(0,0,0,0.5));
        //background-image: linear-gradient(to top, rgba(0,0,0,0.9), rgba(255,255,255,0.7));
    }

    &_a::before {
        content: '';
        position: absolute;
        top:0;
        left:0;
        width:100%;
        height:100%;
        background-image: linear-gradient(to top, rgba(0,0,0,0.9), rgba(0,0,0,0.5));
        background-image: linear-gradient(to top, rgba(0,0,0,0.9), rgba(255,255,255,0.7));
    }

    &__thumb {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    &__content {
        position: absolute;
        bottom:0;
        min-height: 15rem;
        width: 70%;
        background: var(--white-color);
        left:50%;
        transform: translateX(-50%);
        padding: 3rem;
        display: flex;
        flex-direction: column;
        align-content: center;
        justify-content: center;
    }

    &__title {
        color: var(--primary-color);
        font-size: 5rem;
        font-weight: 400;
        text-align: center;
        line-height: 1;

        @media(max-width: $sm) {
            font-size: 3.5rem;
        }
    }
}

/* -------------------------------------------------------------------------- */
/*	4. Search
/* -------------------------------------------------------------------------- */

.ashare-search {
    position: fixed;
    top:0;
    left:0;
    z-index: 50;
    background: rgba(#000, 0.7);
    width: 100vw;
    height: 100vh;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;

    &.open {
        display: flex;
    }

    &__form {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        background: var(--secondary-color);
        min-width: 50%;
        min-height: 50%;
        color: var(--white-color);
        border-radius: 10px;
        position: relative;

        @media(max-width: 60em) {
            min-width: 80%;
        }
    }

    &__label {
        margin-bottom: 1rem;
        font-size: 6rem;
        text-transform: uppercase;
        font-family: 'Dancing Script', cursive;
    }

    &__input {
        border: 2px solid var(--white-color);
        font-size: 2rem;
        padding: 1rem 2rem;
        margin-bottom: 1rem;

        transition: all 1s;

        &:focus {
            border: 2px solid var(--primary-color);
        }
    }

    &__btn {
        border: 2px solid var(--white-color);
        font-size: 2rem;
        padding: 1rem 2rem;
        cursor: pointer;
        color: var(--secondary-color);
        background: var(--white-color);
        transition: all 1s;

        &:hover, &:focus {
            background: var(--secondary-color);
            color: var(--white-color);
            border: 2px solid var(--primary-color);
        }
    }

    &__close {
        position: absolute;
        top: 1rem;
        right: 1rem;
        font-size: 3rem;
        cursor: pointer;
        transform: scale(1);
        transition: transform 0.3s;

        background: transparent;
        border:none;

        &:hover, &:focus {
            transform: scale(1.2);
            color: var(--white-color);
        }
    }
    
}

/* -------------------------------------------------------------------------- */
/*	5. Slider
/* -------------------------------------------------------------------------- */

.slider {
    width: 100%;
    //height: auto;
    //height: 100%;
    padding: 1rem 0;

    &__content {

        position: relative;
        width:100%;
        height: 50rem;
        
        & > * {
            display: flex;
            flex-flow: wrap;
            justify-content: center;
            width: 100%;
            height:100%;
            position: absolute;
            top:0;
            left:0;
            display:none;
        }

        & > *.active {
            display: flex;
        }

        & > * > * + * {
            margin-left: 1rem;
        }
    }

    &__btns {
        //background: red;
        padding: 2rem;
        display: flex;
        justify-content: center;

        & > * + * {
            margin-left: 1rem;
        }

        & > span {
            display: block;
            width: 15px;
            height: 15px;
            border-radius: 50%;
            background-color: var(--grey-color);
            cursor: pointer;
            transition: all 0.4s ease;
        }

        & > span.active {
            background-color: var(--primary-color);
        }

        & > span:hover, & > span:focus {
            opacity: 0.5;
        }
    }
}

/* -------------------------------------------------------------------------- */
/*	6. Popular posts component
/* -------------------------------------------------------------------------- */

.popular-post {
    width: 80%;
    position: relative;
    height: 90%;
    
    &__thumb {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover;
        //margin-bottom: 3rem;
    }

    &__content {
        background: rgba(255, 255, 255, 0.8);
        position: absolute;
        height: 50%;
        width: 80%;
        bottom:0;
        left:50%;
        margin: 0 auto 0 auto;
        padding: 2rem;
        transform: translateX(-50%);
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    &__category {
        list-style: none;
        text-align: center;
        padding: 0.5rem 1rem;
        text-transform: uppercase;
        margin-bottom: 1rem;
        line-height: 1.6;
        display: flex;
        flex-flow: wrap;
        justify-content: center;

        & > * + * {
            margin-left: 1rem;
        }

        & > li > a {
            text-decoration: none;
            color: var(--primary-color);
            border-bottom: 1px solid currentColor;
            transition: all 0.5s linear;
        }

        & > li > a:hover, & > li > a:focus {
            color: var(--secondary-color);
        }
    }

    &__title {
        display:block;
        width: fit-content;
        color: var(--primary-color);
        font-size: 2rem;
        margin: 0 auto;
        font-weight: 400;
        text-decoration: none;
        transition: color .5s ease;
        
        &:hover, &:focus {
            color: var(--secondary-color);
        }
    }
}

/* -------------------------------------------------------------------------- */
/*	7. Main Content, Core Layout
/* -------------------------------------------------------------------------- */

.main {
    display: flex;
    flex-flow: wrap;
    padding: 4rem;
    min-height: 400px;
    background: var(--white-color);
    @media(max-width:$sm) {
        padding: 1rem;
    }

    &__404 {
        flex-direction: column;
        background-color: var(--primary-color);
        padding: 10rem;

        
        @media(max-width:$sm) {
            padding: 1rem;
        }

        & .main__search-desc {
            color: var(--white-color);
            text-align: center;
            margin-bottom: 8rem;

            @media(max-width:$sm) {
                margin-bottom: 4rem;
            }
        }

        &-title {
            text-align: center;
            font-size: 12rem;
            color: var(--white-color);
            margin-bottom: 5rem;

            @media(max-width:$sm) {
                font-size: 10rem;
                margin-bottom: 3rem;
            }
        }
    }

    &__title {
        text-align: center;
        font-weight: 400;
        color: var(--primary-color);
        margin-bottom: 1rem;
        text-transform: uppercase;
    }

    &__content {
        flex: 1 0 70%;

        @media(max-width:$sm) {
            flex: 1 0 100%;
        }

        .comment-list {
            margin-bottom: 1rem;
        }
        
        .comment-reply-title {
            margin-bottom: 1rem;
        }
        
        .comment {
            margin-bottom: 2rem;
        }
        
        .comment-body > * {
            margin-bottom: 1rem;
        }
    }

    &__posts {
        display: flex;
        flex-flow: wrap;
    }

    &__no-posts {
        text-align: center;
        color:var(--primary-color);
        margin: 4rem auto 2rem auto;
    }

    &__sidebar {
        flex: 1 0 30%;
        padding: 0 2rem;

        &-title {
            margin-bottom: 1rem;
            color: var(--primary-color);
            letter-spacing: 1px;
            text-transform: uppercase;
        }

        &-list, ul {
            list-style: none;
            margin-bottom: 3rem;
           
            display: flex;
            flex-flow: wrap;
            gap: 1rem;
        }

        li {
            list-style: none;
            box-shadow: 0 1rem 2rem var(--grey-color);
            color: var(--primary-color);

            img {
                width: 100%;
            }
            
        }

        li.widget {
            margin-bottom: 2rem;
            padding: 1rem;
            background: var(--white-color);
        }

        a {
            color: var(--primary-color);
            font-size: 1.5rem;
            text-decoration: none;
            text-transform: uppercase;
            display: inline-block;
            //background: var(--grey-color);
            //box-shadow: 0 1rem 2rem var(--grey-color);
            padding: 0.5rem 1rem;
            transition: all .4s ease;
        }

        a:hover, a:focus {
            color: var(--secondary-color);
        }
    }

    &__search {
        padding: 2rem;
    }

    &__search-desc {
        color: var(--primary-color);
        margin-bottom: 2rem;

        @media(max-width:$sm) {
            text-align: center;
        }
    }

    &__search-form {
        background: red;
        min-width: 30rem;
        max-width: 40%;
        margin: 0 auto;
        position: relative;
    }

    &__search-input {
        padding: 1rem 2rem;
        width: 100%;
        border: 2px solid var(--grey-color);
    }

    &__search-btn {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        right: 0;
        cursor: pointer;
        height: 100%;
        width: 4rem;
        background: transparent;
        border: none;

        & > i {
            color: var(--primary-color);
        }

        &:hover, &:focus {
            background-color: var(--primary-color);

            & > i {
                color: var(--white-color);
            }
        }
    }

    &__category {
        text-align: center;
        font-weight: 400;
        color: var(--primary-color);
        margin-bottom: 1rem;
        text-transform: uppercase;

        list-style: none;
        display: flex;
        justify-content: center;

        & > * + * {
            margin-left: 1rem;
        }

        & a {
            text-decoration: none;
            color: var(--primary-color);
            transition: all .4s;
        }

        & a:hover, & a:focus {
            color: var(--secondary-color);
        }
    }

    &__comments {
        padding: 0 1rem 6rem 1rem;
        border-top: 1px solid var(--grey-color);
        width:95%;
        margin: 0 auto;

        &-title {
            text-align: center;
            text-transform: uppercase;
            margin-bottom: 4rem;
            font-weight: bold;
            background: var(--white-color);
            width: fit-content;
            margin: -2rem auto 6rem auto;
            padding: 1rem 2rem;
            letter-spacing: 1px;
            color: var(--primary-color);
        }
    }

    &__x {
        display: grid;
        grid-template-columns: 1fr 1fr;
        padding: 6rem 1rem;

        @media(max-width:$sm) {
            grid-template-columns: 1fr;
        }
    }

    &__x-left {

        &-thumb, img {
            width:10rem;
            float: left;
            margin: 0 3rem 3rem 0;
        }
    
        &-desc {
            color: var(--grey-color);
            text-transform: uppercase;
            text-align: left;
            margin-bottom: 1rem;
            font-size: 1.4rem;
            letter-spacing: -0.5px;
        }

        &-title {
            text-align: left;
            
        }

        a {
            color: var(--primary-color);
            font-size: 2rem;
            text-decoration: none;
        }

    }

    &__x-right {

        &-thumb, img {
            width:10rem;
            float: right;
            margin: 0 0 3rem 3rem;
        }
    
        &-desc {
            color: var(--grey-color);
            text-transform: uppercase;
            text-align: right;
            margin-bottom: 1rem;
            font-size: 1.4rem;
            letter-spacing: -0.5px;
        }

        &-title {
            text-align: right;
        }

        a {
            color: var(--primary-color);
            font-size: 2rem;
            text-decoration: none;
        }
        
    }
}

/* -------------------------------------------------------------------------- */
/*	8. Post/Page article
/* -------------------------------------------------------------------------- */

.post {

    flex: 1 0 45%;
    padding: 1rem;
    margin-bottom: 2rem;
    //box-shadow: 0 1rem 2rem var(--grey-color);

    @media(max-width: $md) {
        flex: 1 0 100%;
    }

    &:first-child, &.sticky {
        flex: 1 0 100%;
    }

    &__title {
        font-size: 3rem;
        font-weight: 400;
        color: var(--primary-color);
        line-height: 1.3;
        text-align: center;
        margin-bottom: 1rem;
    }

    &__meta {
        display: flex;
        flex-flow: wrap;
        justify-content: center;
        margin-bottom: 1rem;
        color: var(--grey-color);
        text-transform: uppercase;
        line-height: 1.7;

        & a {
            color: var(--secondary-color);
            text-decoration: none;
            transition: color 0.5s;
        }

        & a:hover, & a:focus {
            color: var(--primary-color);
        }

        & > * + * {
            margin-left: 10px;
        }
    }

    &__author {
        color: var(--grey-color);
    }

    &__thumbnail {
        width: 100%;
        margin-bottom: 1rem;

        & > img {
            width: 100%;
        }
    }

    &__content {
        text-align: center;
        font-size: 1.5;
        padding: 1rem;
        color: var(--primary-color);
        line-height: 1.7;
        margin-bottom: 1rem;
        
    }

    &__read-more {
        font-weight: bold;
        line-height: 1.6;
        text-transform: uppercase;
        color: var(--primary-color);
        display: block;
        width: fit-content;
        margin: 0 auto;
        transition: all .5;

        &:hover, &:focus {
            color: var(--grey-color);
        }
    }

    &__pagination {
        display: flex;
        list-style: none;
        justify-content: center;
        align-items: center;
        padding: 2rem;
        color: var(--primary-color);

        & > li + * {
            margin-left: 1rem;
        }

        & a {
            text-decoration: none;
            color: var(--secondary-color);
        }

        & a, & span {
            margin-left: 1rem;
        }
    }

    &__share {
        display: flex;
        align-items: center;
        
        &-title {
            color:var(--grey-color);
            text-transform: uppercase;
            margin-right: 1rem;
            font-size: 2rem;
        }

        &-social {

            & > a {
                color: var(--primary-color);
                font-size: 2rem;
                margin-right: 1rem;
                transition: all .3s ease;
            }

            & > a:hover, & > a:focus {
                color: var(--secondary-color);
            }
        }

    }

    &__tags-list {
        display: flex;
        list-style: none;
        margin: 2rem 0 2rem 0;
        justify-content: center;

        & > * + * > a {
            margin-left: 5px;
        }

        a {
            display: inline-block;
            padding: 5px 10px;
            color: var(--white-color);
            transition: color .4s ease;
            background: var(--primary-color);
            border-radius: 5px;
            text-decoration: none;
            text-transform: uppercase;
        }

        a:hover, a:focus {
            color: var(--secondary-color);
        }
    }
}

/* -------------------------------------------------------------------------- */
/*	9. Footer
/* -------------------------------------------------------------------------- */

.footer {
    background-color: var(--primary-color);
    padding: 4rem;

    &__content {
        color: var(--white-color);

        & > .nav__social {
            justify-content: center;
        }

        & > .nav__social > a {
            color: var(--white-color);
            transition: all .5;
        }

        & > .nav__social > a:hover,  & > .nav__social > a:focus {
            color: var(--secondary-color);
        }
    }

    &__copy {
        padding: 1rem;
        color: var(--white-color);
        text-align: center;

        & > a {
            color: var(--secondary-color);
            text-decoration: none;
            text-transform: lowercase;
            font-size: 1.5rem;
        }
    }
}

/* -------------------------------------------------------------------------- */
/*	10. Scroll Up Button
/* -------------------------------------------------------------------------- */

#scroll-up {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 4rem;
    height: 4rem;
    background: var(--primary-color);
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    animation: arrowDance 2s infinite ease-in-out;
    cursor: pointer;
    display: none;

    &.scroll {
        display: flex;
    }


    & > .arrow {
        width: 0; 
        height: 0; 
        border-left: 15px solid transparent;
        border-right: 15px solid transparent;
        border-bottom: 15px solid var(--grey-color);
        
    }
}

/* -------------------------------------------------------------------------- */
/*	11. Comments Form
/* -------------------------------------------------------------------------- */

.comments-form, .comment-form {
    display: flex;
    flex-direction: column;
    color: var(--grey-color);

    &__label {
        margin-bottom: 2rem;
        font-size: 1.4rem;
    }

    p {
        display: flex;
        flex-direction: column;
        margin-bottom: 1rem;
    }

    &__btn, input.submit {
        margin-top: 2rem;
        align-self: flex-start;
        padding: 1.5rem 2rem;
        color: var(--white-color);
        background-color: var(--primary-color);
        border: none;
        text-transform: uppercase;
        font-weight: bold;
        letter-spacing: 1px;
        cursor: pointer;
        transition: all .4s;

        &:hover, &:focus {
            background-color: var(--secondary-color);
        }
    }

    &__input, input {
        padding: 2rem;
        border: 1px solid var(--grey-color);
        background-color: var(--white-color);
        outline: none;
        cursor: pointer;
        transition: all 1s;

        & + & {
            border-top: none;
        }

        &:hover, &:focus {
            background: var(--secondary-color);
        }
    }
}

/* -------------------------------------------------------------------------- */
/*	12. Keyframes animations
/* -------------------------------------------------------------------------- */

@keyframes menuOpen {
    0% {
        transform: translateY(-100%);
    }
    100% {
        transform: translateY(0);
    }
}

@keyframes arrowDance {
    0% {
        transform: translateY(-20%);
        
    }
    100% {
        transform: translateY(0);
    }
}

@keyframes listShow {
    0% {
        opacity: 0;
        transform: translateX(100%);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}