/* Base css */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;500;600;700;800&display=swap');

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

:root {
    --primary-color: #2162AD;
    --secondary-color: #151515;
    --third-color: #2065AE;
    --white-color: #fff;
    --text-color: #555;
    --text-gray: #999;
    --black-color: #000;
    --primary-font: 'Noto Sans JP', sans-serif;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden !important;
}

body {
    font-family: 'Open Sans', sans-serif;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    overflow-x: hidden !important;
    scroll-behavior: smooth;
}

a,
a:hover {
    text-decoration: none;
}

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

section {
    padding: 100px 0;
}

.title {
    font-size: 2.5rem; 
    line-height: 2.875rem;
    font-weight: 600;
}

.sub-title {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.title-des {
    font-size: 1rem;
    color: var(--text-color);
    font-weight: 500;
    margin: 12px 0 18px;
}

.text-highlight {
    color: var(--primary-color);
}

.heading {
    position: relative;
    font-size: 1.625rem;
    font-weight: 300;
    color: var(--text-color);
    padding: 0 14px;
}

.heading::before {
    content: '';
    position: absolute;
    left: 0;
    width: 5px;
    height: 100%;
    background-color: var(--primary-color);
}

.description {
    position: relative;
    font-size: 1rem;
    line-height: 2rem;
    color: var(--text-color);
    margin-bottom: 15px;
}

.diamond-seperate {
    position: relative;
    height: 1px;
    width: 150px;
    background-color: var(--third-color);
    margin: 30px auto 50px;
}

.diamond-seperate::before {
    content: "";
    width: 10px;
    height: 10px;
    border: 1px solid var(--primary-color);
    position: absolute;
    top: -5px;
    left: calc(50% - 5px);
    background-color: var(--primary-color);
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
}

.more-btn {
    position: relative;
    display: inline-block;
    color: var(--text-color);
    font-size: 1rem;
    font-weight: 500;
    padding: 8px 16px;
    transition: all 0.3s ease-out;
}

.more-btn::before {
    content: "";
    position: absolute;
    top: -4px;
    left: 0;
    width: 48px;
    height: 48px;
    background: rgb(33, 98, 173, 0.5);
    border-radius: 50px;
    z-index: -1;
    transition: all 0.3s ease-out;
}

.more-btn .more-btn--icon {
    opacity: 0;
}

.more-btn:hover::before {
    width: 100%;
    background-color: var(--primary-color);
}

.more-btn:hover,
.more-btn:hover .more-btn--icon {
    color: var(--white-color);
    opacity: 1;
}

.more-btn--icon {
    margin-left: 8px;
}

/* ======= Header ========= */

.header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    height: 80px;
    display: flex;
    align-items: center;
    transition: .3s ease-out;
    background-color: var(--white-color);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    box-shadow: 0 2px 4px 0 rgb(0 0 0 / 20%);
}

.logo--link {
    display: flex;
    align-items: center;
}

.logo--img {
    height: 52px;
}

.navbar,
.nav-list {
    display: flex;
    list-style: none;
}

.nav__item--link {
    padding: 10px;
    font-size: 1rem;
    font-weight: 400;
    color: var(--black-color);
    text-shadow: none;
}

.nav__item--link:hover,
.nav__item--link.active {
    color: var(--primary-color) !important;
}

.nav-social {
    margin-left: 12px;
}
.nav-social .nav__item--link {
    font-size: 1.25rem;
}

/* Header mobile */

.nav-mobile {
    position: relative;
}

.overlay {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.3);
    z-index: 5;
    display: none;
}

.nav-mobile__btn {
    position: relative;
    z-index: 2;
    top: 0px;
    right: 10px;
    padding: 6px;
    cursor: pointer;
}

.nav-mobile--icon {
    font-size: 1.25rem;
    color: var(--black-color);
}

.nav-mb__menu .nav-mobile__btn {
    position: fixed;
    top: 10px;
    right: 20px;
}

.nav-mb__menu .nav-mobile--icon {
    color: var(--black-color);
}

.nav-mb__menu {
    background-color: var(--white-color);
    position: fixed;
    top: 0;
    bottom: 0;
    right: 0;
    min-width: calc(100vw - 150px);
    box-shadow: 0 2px 4px 0 rgb(0 0 0 / 20%);
    padding: 40px 20px;
    z-index: 999;
    transform: translateX(100%);
    opacity: 0;
    visibility: hidden;
    transition: all linear 0.6s;
}

.nav-mb__menu.active {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
}

.nav-mb__menu .nav-list {
    display: block;
}

.nav-mb__menu .nav__item--link {
    position: relative;
    display: block;
    color: var(--black-color);
    text-shadow: none;
    padding: 14px 0;
    width: 100%;
}

.nav-mb__menu .nav__item--link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--text-color);
}

.nav-mb__menu .nav-social {
    margin: 0;
}

.nav-social .nav__item--link {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-social__heading {
    padding: 12px 0;
    font-weight: 600;
    text-transform: uppercase;
}

.nav-social__name {
    font-size: 1rem;
}

/* Banner */
.top-banner {
    position: relative;
    margin-top: 80px;
}

.banner-img {
    width: 100%;
    display: flex;
    justify-content: center;
}

.banner-img img {
    width: 110%;
    object-fit: cover;
}

.banner-text .more-btn{
    color: #fff;
}

h1.title {
    font-size: 3rem;
    line-height: 3.625rem;
    text-transform: capitalize;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--white-color);
}

h1.title .text-highlight {
    font-weight: 900;
    font-family: 'Noto Sans JP', sans-serif;
}

.banner-desc {
    font-weight: 400;
    font-size: 1.125rem;
    line-height: 1.625rem;
    color: var(--white-color);
    margin-right: 30px;
    margin-bottom: 24px;
}

.bg-top-image {
    position: absolute;
    top: 40px;
    width: 95%;
    z-index: 1;
}

.kenji-image {
    position: absolute;
    z-index: 2;
}

.kenji-1 {
    right: 45px;
    width: 52%;
    top: 140px;
    filter: drop-shadow(10px 10px 4px rgba(0, 0, 0, 0.1));
}

.kenji-2 {
    right: 200px;
    top: 120px;
    width: 48%;
    transform: rotate(-6deg);
    filter: drop-shadow(10px 10px 8px rgba(0, 0, 0, 0.3));
}

.banner-tag {
    position: absolute;
    border-radius: 8px;
    background-color: rgba(255, 255, 255, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.tag-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    padding: 12px 20px 12px 12px;
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
}

.tag-blur {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 5;
}

.tag-blur::before {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    border-radius: 8px;
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    z-index: 5;
}

.tag-1 {
    top: 20%;
    left: 0;
}

.tag-2 {
    top: 60%;
    right: -12%;
}

.tag-icon {
    padding: 8px;
    border-radius: 8px;
    background-color: var(--white-color);
    margin-right: 15px;
}

.tag-icon i {
    font-size: 1.375rem;
}

.tag-1 .tag-icon {
    color: #157BBD;
    background-color: #E3F3FF;
}

.tag-2 .tag-icon {
    color: #BD1515;
    background-color: #FFF3F3;
}

.tag-title {
    color: var(--white-color);
    font-size: 1rem;
    font-weight: 500;
}

.about-text {
    padding-right: 60px;
    margin-bottom: 40px;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 220px 220px;
    grid-gap: 16px;
    padding: 0 16px;
    grid-template-areas:
        "h1 h1"
        "h2 h3";
}

.gallery-item {
    position: relative;
    border-radius: 2px;
    overflow: hidden;
    text-align: center;
    box-shadow: 0 1px 1px hsl(0deg 0% 0% / 8%), 0 2px 2px hsl(0deg 0% 0% / 8%), 0 4px 4px hsl(0deg 0% 0% / 8%), 0 8px 8px hsl(0deg 0% 0% / 8%), 0 16px 16px hsl(0deg 0% 0% / 8%);
}

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

.gallery-item:first-child {
    grid-area: h1;
}

.gallery-item:nth-child(2) {
    grid-area: h2;
}

.gallery-item:nth-child(3) {
    grid-area: h3;
}

/* formula-section */

.formula-section {
    background-image: url(../image/cta-bg.png);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    width: 100%;
    padding: 180px 0px 180px 0px;
}

.card {
    border-radius: 8px;
    overflow: hidden;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #3B566E;
}

.product-item {
    border-radius: 4px;
    padding-bottom: 20px;
    margin: 0 15px;
    cursor: grab;
}

.product-item:hover {
    box-shadow: 0px 0px 15px rgb(0 0 0 / 10%);
}

.product-image img {
    width: 100%;
    transition: all linear 0.4s;
}

.product-image:hover img {
    width: 100%;
    transform: scale(1.06);
}

.rating-star {
    padding: 0 2px;
    color: goldenrod;
    font-size: 0.75rem;
}

.product-body .card-title {
    margin-top: 4px;
    margin-bottom: 4px;
    font-size: 1.25rem;
    font-weight: 800;
    color: #3B566E;
}

.product-body .card-text {
    padding: 0 20px;
    font-size: 0.875rem;
    line-height: 22px;
    color: #4a4a4a;
    min-height: 88px;
}

.left-image {
    margin-right: 30px;
}

.left-image img {
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
}

.brand-section {
    background-color: #F7F7F7;
}

.brand-section .sub-title {
    color: #1A1A1A;
    font-weight: 500;
}

.blog-section .card {
    border: none;
}

.blog-section .card img {
    height: 230px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.2);
}

.blog-section .card-text {
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 3;
    display: -webkit-box;
    -webkit-box-orient: vertical;
}

footer {
    width: 100%;
    color: #fff;
    padding-top: 70px;
    background: #1e1e20 url(../image/footer-bg.png);
}

.footer-logo {
    height: 60px;
}

.footer-logo img {
    height: 100%;
}

.text-footer {
    color: #d5d5d5;
    margin: 16px 0;
    font-size: 1rem;
    line-height: 2rem;
    font-weight: 500;
}

.footer-title {
    font-size: 1.25rem;
    color: var(--white-color);
    font-weight: 600;
}

.text-link {
    display: block;
    color: var(--white-color);
    margin-bottom: 16px;
}

.text-link:hover {
    color: var(--primary-color);
}

.copyright {
    margin-top: 100px;
    color: var(--while-color);
    font-size: 0.875rem;
    text-align: center;
    font-weight: 600;
}