@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,300;0,400;0,500;1,500&display=swap');
@import url("https://fonts.googleapis.com/css2?family=Cinzel%20Decorative&display=swap");

* {
    margin: 0;
    padding: 0;
    scrollbar-width: none;
    scroll-behavior: smooth;
    box-sizing: border-box;
    font-family: "poppins";
    outline: none;
    border: none;
    color: #fff;
}

body {
    background: #000;
    height: 100vh;
}

html {
    font-size: 62.5%;
    overflow-x: hidden;
}

.header {
    position: fixed;
    background: linear-gradient(#900000, #470000);
    left: 0;
    top: 0;
    padding: 1rem 10%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}


.logo {
    font-family: "Cinzel Decorative";
    font-size: 3.8rem;
    font-weight: 800;
    text-decoration: none;
    color: #fff;
    transform: translateX(-100%);
    opacity: 0;
    animation: RightSlide 1s ease forwards;
    text-shadow: 3px 3px 5px #000;
}

@keyframes RightSlide {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }

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

#menu {
    color: #fff;
    font-size: 2.5rem;
    display: none;
}

.navbar a {
    display: inline-block;
    font-size: 1.7rem;
    text-decoration: none;
    margin: 0 2.5rem;
    font-weight: 500;
    letter-spacing: .02;
    transition: .5s ease;
    transform: translateY(-100px);
    opacity: 0;
    animation: TopSlide 1s ease forwards;
    animation-delay: calc(.2s * var(--vlr));
}

@keyframes TopSlide {
    0% {
        transform: translateY(-100px);
        opacity: 0;
    }

    100% {
        transform: translateY(0px);
        opacity: 1;
    }
}

.navbar a:hover,
.navbar a.active {
    text-shadow: 8px 8px 8px #000;
}

section {
    padding: 10rem 9% 2rem;
    min-height: 100vh;
}

.tujuan,
.filosofi,
.struktural {
    overflow: hidden;
}

.beranda {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 1) 100%), url('./assets/bg.png');
    background-size: cover;
    background-position: center;
    height: 100vh;
    opacity: 0;
    transition: opacity 1s ease-in;
}

.fade-in {
    opacity: 1;
}

.text-content {
    max-width: 70rem;
}

.text-content h1 {
    font-size: 6rem;
    color: #fff;
    text-shadow: 5px 5px 5px #000;
    text-transform: capitalize;
    letter-spacing: .05rem;
    font-weight: 600;
    transform: translateY(-100px);
    opacity: 0;
    animation: RightSlide 1s ease forwards;
    animation-delay: 1s;
}

.text-animation {
    position: relative;
    width: 32.8rem;
}

.text-animation h3 {
    font-size: 1.8rem;
    font-weight: 900;
    color: transparent;
    -webkit-text-stroke: .5px #900000;
    background: linear-gradient(#900000, #900000);
    background-repeat: no-repeat;
    -webkit-background-clip: text;
    background-position: -33rem 0;
    transform: translateY(-100px);
    opacity: 0;
    animation: textSlide 6s linear infinite,
        TopSlide 1s ease forwards;
    animation-delay: 2s, 1.2s;
}

@keyframes textSlide {

    0%,
    10%,
    100% {
        background-position: -33rem 0;
    }

    65%,
    85% {
        background-position: 0 0;
    }
}

.text-animation::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0;
    border-right: 2px solid #900000;
    transform: translateY(-100px);
    opacity: 0;
    animation: CursorSlide 6s linear infinite,
        TopSlide 1s ease forwards;
    animation-delay: 2s, 1.2s;
}

@keyframes CursorSlide {

    0%,
    10%,
    100% {
        width: 0;
    }

    65%,
    78%,
    85% {
        opacity: 1;
        width: 100%;
    }

    75%,
    81% {
        opacity: 0;
    }

}

.text-content p {
    font-size: 1.4rem;
    margin: 1rem 0;
    transform: translateX(100px);
    opacity: 0;
    animation: leftSlide 1s ease forwards;
    animation-delay: 1.4s;
    text-align: justify;
}

@keyframes leftSlide {
    0% {
        transform: translateX(100px);
        opacity: 0;
    }

    100% {
        transform: translateX(0px);
        opacity: 1;
    }
}

@keyframes Slide {
    0% {
        width: 100%;
    }

    100% {
        width: 0;
    }
}

.btn {
    height: 100%;
    min-width: 25rem;
    color: #fff;
    background: rgba(255, 255, 255, .1);
    border: .2rem solid rgba(255, 255, 255, .3);
    backdrop-filter: blur(5rem);
    border-radius: .8rem;
    font-size: 1.5rem;
    cursor: pointer;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: "";
    position: absolute;
    left: 0;
    top: -100%;
    height: 300%;
    width: 100%;
    background: linear-gradient(#0f0a0a, #900000, #0f0a0a, #900000);
    z-index: -1;
    transition: .5s ease;
}

.btn:hover::before {
    top: 0;
}

.social-media {
    margin: 2rem 0;
}

.social-media i {
    display: inline-block;
    font-size: 2.5rem;
    background: rgba(255, 255, 255, .1);
    border: .2rem solid rgba(255, 255, 255, .3);
    padding: .8rem;
    margin: 0 .5rem;
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    animation: Bottom 1s ease forwards;
    animation-delay: calc(.2s * var(--vlr));
    transform: translateY(100px);
    opacity: 0;

}

@keyframes Bottom {
    0% {
        transform: translateY(100px);
        opacity: 0;
    }

    100% {
        transform: translateY(0px);
        opacity: 1;
    }
}

.social-media i::after {
    content: "";
    position: absolute;
    left: 0;
    top: -100%;
    height: 300%;
    width: 100%;
    background: linear-gradient(#0f0a0a, #900000, #0f0a0a, #900000);
    z-index: -1;
    transition: .5s ease;
}

i:hover::after {
    top: 0;
}

.beranda img {
    width: 30vw;
    border-radius: 50%;
    filter: drop-shadow(0 0 8rem #c0c0c0);
    animation: Scale 1s ease forwards;
    scale: 0;
    animation-delay: 2s;
}

@keyframes Scale {
    0% {
        scale: 0;
    }

    100% {
        scale: 1;
    }
}

/* Tujuan section */
.tujuan {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    padding-bottom: 6rem;
    gap: 2rem;
}

.title {
    font-size: 3.5rem;
    margin-bottom: 3rem;
    font-weight: 600;
    text-align: center;
    transform: translateY(-100px);
    opacity: 0;
}

section.start-animation .title {
    animation: top 0.8s ease forwards;
}

@keyframes top {
    0% {
        transform: translateY(-100px);
        opacity: 0;
    }

    100% {
        transform: translateY(0px);
        opacity: 1;
    }
}

.title span {
    background-color: #900000;
}

section.start-animation .aboutImg {
    animation: scaleout 1s ease forwards;
}

@keyframes scaleout {
    0% {
        scale: 0;
    }

    100% {
        scale: 1;
    }
}

.text-content2 {
    text-align: justify;
}

.text-content2 h2 {
    font-size: 2.6rem;
    transform: translatex(-100px);
    opacity: 0;
}

section.start-animation .text-content2 h2 {
    animation: Right 1s ease forwards;
}

@keyframes Right {
    0% {
        transform: translatex(-100px);
        opacity: 0;
    }

    100% {
        transform: translatex(0px);
        opacity: 1;
    }
}

.text-content2 p {
    font-size: 1.5rem;
    margin: 2rem 0 3rem;
    transform: translatex(100px);
    opacity: 0;
}

.text-content2 ul {
    font-size: 1.5rem;
    margin-left: 2rem;
    transform: translatex(100px);
    opacity: 0;
}

section.start-animation .text-content2 p, section.start-animation .text-content2 ul {
    animation: Left 1s ease forwards;
}

@keyframes Left {
    0% {
        transform: translatex(100px);
        opacity: 0;
    }

    100% {
        transform: translatex(0px);
        opacity: 1;
    }
}

/* filosofi section */
.row {
    display: flex;
    column-gap: 4rem;
    flex-wrap: wrap;
}

.column {
    flex: 1 1 30rem;
}

.column:nth-child(1) {
    opacity: 0;
    transform: translateX(-100px);
}

section.start-animation .column:nth-child(1) {
    animation: Right 1s ease forwards;
    animation-delay: 0.8s;
}

.column:nth-child(2) {
    opacity: 0;
    transform: translateX(100px);
}

section.start-animation .column:nth-child(2) {
    animation: TopSlide 1s ease forwards;
    animation-delay: 0.8s;
}

.column:nth-child(3) {
    opacity: 0;
    transform: translateX(100px);
}

section.start-animation .column:nth-child(3) {
    animation: Left 1s ease forwards;
    animation-delay: 0.8s;
}

.column h2 {
    font-size: 2.5rem;
    margin: 2rem 0 1rem 1.96rem;
    transform: translateY(-100px);
    opacity: 0;
}

section.start-animation .column h2 {
    animation: top 1s ease forwards;
    animation-delay: 0.8s;
}

.filosofi-content {
    padding: 0.5rem;
}

.filosofi-content .content {
    padding: 2rem;
    border: .2rem solid #900000;
    background: rgba(255, 255, 255, .1);
    border-radius: .5rem;
    margin-bottom: 2rem;
    position: relative;
    text-align: center;
    height: 62vh;
}

.filosofi-content img {
    height: 100px;
}

.content h3 {
    font-size: 1.7rem;
    letter-spacing: .05rem;
    margin: .5rem 0;
    padding-top: 40px;
    padding-bottom: 20px;
    color: #900000;
}

.content p {
    font-size: 1.5rem;
    text-align: justify;
}

/* struktural-content */
.wrapper {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 5rem;
    flex-wrap: wrap;
    padding-bottom: 30px;
}

.struktural-title {
    font-size: 2.4rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    opacity: 0;
    transform: translateY(-100px);
}

section.start-animation .struktural-title {
    animation: top 1s ease forwards;
    animation-delay: 0.8s;
}

.struktural-content {
    width: 100%;
    flex: 1 1 40rem;
    text-align: center;
}

.struktural-content p {
    font-size: 15px;
    font-weight: 400;
}

.struktural-content b {
    padding-left: 5px;
    padding-right: 5px;
    background-color: #900000;
}

.struktural-content img {
    width: 120px;
    padding-top: 10%;
}

.struktural-box1 {
    opacity: 0;
    transform: translateX(-100px);
}

section.start-animation .struktural-box1 {
    animation: Right 1s ease forwards;
    animation-delay: 0.8s;
}

.struktural-box2 {
    opacity: 0;
    transform: translateX(100px);
}

section.start-animation .struktural-box2 {
    animation: Left 1s ease forwards;
    animation-delay: 0.8s;
}

/* footer */

footer {
    background: linear-gradient(#900000, #470000);
    padding: 2rem 9%;
    margin-top: 12rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

footer p {
    font-size: 1.6rem;
}

footer img {
    height: 50px;
    margin-bottom: -18px;
}

/* RESPONSIVE */
@media(max-width:1200px) {
    html {
        font-size: 55;
    }
}

@media(max-width:991px) {
    .header {
        padding: 2rem 9%;
    }

    section {
        padding: 10rem 3% 2rem;
    }

    footer {
        padding: 2rem 3%;
    }
}

@media(max-width:768px) {
    #menu {
        display: block;
    }

    .navbar {
        position: absolute;
        left: 0;
        top: 100%;
        width: 100%;
        padding: 1rem 3%;
        background: #0f0a0a;
        border-top: 1px solid rgba(255, 255, 255, .1);
        border-bottom: .2rem solid rgba(255, 255, 255, .1);
        display: none;
    }

    .navbar.active {
        display: block;
    }

    .navbar a {
        display: block;
        margin: 3rem 0;
        font-size: 2rem;
    }

    .beranda {
        flex-direction: column-reverse;
    }

    .beranda .text-content {
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
    }

    .beranda .text-content h1 {
        font-size: 4rem;
    }

    .beranda img {
        width: 70vw;
        margin-top: 40%;
    }
}

@media(max-width:450px) {
    html {
        font-size: 50%;
    }

    .text-animation {
        text-align: center;
    }

    .column,
    .text-content {
        padding-left: 25px;
        padding-right: 25px;
    }

    .filosofi-content .content {
        height: auto;
    }

    .filosofi-content h3 {
        font-size: 3rem;
    }

    .filosofi-content p {
        font-size: 1.3rem;
    }

    .filosofi-content img {
        height: 80px;
    }

    .struktural-content img {
        width: 90px;
    }

    .wrapper {
        justify-content: center;
        align-items: center;
    }

    footer p {
        font-size: 8px;
    }

}