/**
* Template Name: UpConstruction - v1.0.1
* Template URL: https://bootstrapmade.com/upconstruction-bootstrap-construction-website-template/
* Author: BootstrapMade.com
* License: https://bootstrapmade.com/license/
*/

/*--------------------------------------------------------------
# Set main reusable colors and fonts using CSS variables
# Learn more about CSS variables at https://developer.mozilla.org/en-US/docs/Web/CSS/Using_CSS_custom_properties
--------------------------------------------------------------*/

/* Fonts */
@import url('font.css');

/* Fonts */
:root {
    --font-default: Pretendard, Open Sans, system-ui, -apple-system, Segoe UI, Roboto, Helvetica Neue, Arial, Noto Sans, Liberation Sans, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
    --font-primary: Pretendard, Open Sans, Roboto, sans-serif;
    --font-secondary: Open Sans, Work Sans, sans-serif;
}

/* Colors */
:root {
    --color-default: #364d59;
    --color-primary: #feb900;
    --color-secondary: #777777;
    --color-dark: #111111;
}

/* Smooth scroll behavior */
:root {
    scroll-behavior: smooth;
}

/*--------------------------------------------------------------
# General
--------------------------------------------------------------*/

body {
    font-family: var(--font-default);
    font-size: 100%;
    font-weight: 400;
    letter-spacing: -0.01em;
    color: var(--color-default);
    overflow-x: hidden;
}

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

a:hover {
    color: #ffc732;
    text-decoration: none;
}

ul {
    list-style-type: none;
    margin-block-start: 0;
    margin-block-end: 0;
    margin-inline-start: 0;
    margin-inline-end: 0;
    padding-inline-start: 0;
    margin: 0;
    padding-left: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-primary);
}

/* Font */
.fs-6-3 {
    font-size: 1.1875rem !important; /* 19px */
}

.fs-6-2 {
    font-size: 1.125rem !important; /* 18px */
}

.fs-6-1 {
    font-size: 1.0625rem !important; /* 17px */
}

.fs-7 {
    font-size: 0.9375rem !important; /* 15px */
}

.fs-8 {
    font-size: 0.875rem !important; /* 14px */
}

.fs-9 {
    font-size: 0.8125rem !important; /* 13px */
}

.fs-10 {
    font-size: 0.750rem !important; /* 12px */
}

.fs-11 {
    font-size: 0.6875rem !important; /* 11px */
}

.fs-12 {
    font-size: 0.625rem !important; /* 10px */
}

.fs-13 {
    font-size: 0.5625rem !important; /* 9px */
}

.fs-14 {
    font-size: 0.500rem !important; /* 8px */
}

.fw-300 {
    font-weight: 300 !important;
}

.fw-400 {
    font-weight: 400 !important;
}

.fw-500 {
    font-weight: 500 !important;
}

.fw-600 {
    font-weight: 600 !important;
}

.fw-700 {
    font-weight: 700 !important;
}

.fw-800 {
    font-weight: 800 !important;
}

.fw-900 {
    font-weight: 900 !important;
}

.border-light-70 {
    border-color: rgba(255, 255, 255, 0.75) !important;
}

.border-light-50 {
    border-color: rgba(255, 255, 255, 0.5) !important;
}

.border-light-30 {
    border-color: rgba(255, 255, 255, 0.3) !important;
}

/*--------------------------------------------------------------
# Header
--------------------------------------------------------------*/

.header {
    z-index: 997;
    position: absolute;
    padding: 1rem 0;
    top: 0;
    left: 0;
    right: 0;
}

.header .logo img {
    max-height: 30px;
}

/*--------------------------------------------------------------
# Desktop Navigation
--------------------------------------------------------------*/

@media (min-width: 1280px) {
    .navbar {
        padding: 0;
    }

    .navbar ul {
        display: flex;
        align-items: center;
    }

    .navbar > ul > li {
        position: relative;
        white-space: nowrap;
        padding: 0.5rem 0 0.5rem 3rem;
        line-height: 1;
    }

    .navbar > ul > li .lang {
        display: inline-block;
        padding: 0.1rem 0.5rem;
        font-size: 0.750rem;
        border-radius: 3rem;
        border: 1px solid rgba(255,255,255,0.3);
    }

    .navbar a,
    .navbar a:focus {
        display: flex;
        align-items: center;
        justify-content: space-between;
        position: relative;
        font-family: var(--font-primary);
        font-size: 1.125rem;
        font-weight: 500;
        color: rgba(255, 255, 255, 0.95);
        white-space: nowrap;
        transition: 0.3s;
    }

    .navbar > ul > li > a:before {
        content: "";
        position: absolute;
        width: 100%;
        height: 2px;
        bottom: -6px;
        left: 0;
        background-color: var(--color-primary);
        visibility: hidden;
        width: 0px;
        transition: all 0.3s ease-in-out 0s;
    }

    .navbar a:hover:before,
    .navbar li:hover > a:before,
    .navbar .active:before {
        visibility: visible;
        width: 100%;
    }

    .navbar a:hover,
    .navbar .active,
    .navbar .active:focus,
    .navbar li:hover > a {
        color: #FDC800;
        transition: all 0.3s ease-in-out 0s;
    }

    .navbar .dropdown ul {
        display: block;
        position: absolute;
        left: 1rem;
        top: calc(100% + 30px);
        margin: 0;
        padding: 10px 0;
        background: rgba(255, 255, 255, 0.9);
        z-index: 996;
        opacity: 0;
        visibility: hidden;
        transition: 0.3s;
    }

    .navbar .dropdown ul li {
        min-width: 170px;
    }

    .navbar .dropdown ul a {
        padding: 10px 20px;
        font-size: 15px;
        text-transform: none;
        color: var(--color-default);
        font-weight: 400;
    }

    .navbar .dropdown ul a:hover,
    .navbar .dropdown ul .active:hover,
    .navbar .dropdown ul li:hover > a {
        color: var(--color-primary);
    }

    .navbar .dropdown:hover > ul {
        opacity: 1;
        top: 100%;
        visibility: visible;
    }

    .navbar .dropdown .dropdown ul {
        top: 0;
        left: calc(100% - 30px);
        visibility: hidden;
    }

    .navbar .dropdown .dropdown:hover > ul {
        opacity: 1;
        top: 0;
        left: 100%;
        visibility: visible;
    }
}

@media (min-width: 1280px) and (max-width: 1366px) {
    .navbar .dropdown .dropdown ul {
        left: -90%;
    }

    .navbar .dropdown .dropdown:hover > ul {
        left: -100%;
    }
}

@media (min-width: 1280px) {
    .mobile-nav-show,
    .mobile-nav-hide {
        display: none;
    }
}

/*--------------------------------------------------------------
# Mobile Navigation
--------------------------------------------------------------*/

@media (max-width: 1279px) {
    .navbar {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        max-width: 400px;
        bottom: 0;
        transition: 0.3s;
        z-index: 9997;
    }

    .navbar ul {
        position: absolute;
        inset: 0;
        padding: 50px 0 10px 0;
        margin: 0;
        background: rgba(0, 0, 0, 0.8);
        overflow-y: auto;
        transition: 0.3s;
        z-index: 9998;
    }

    .navbar a,
    .navbar a:focus {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 10px 20px;
        font-family: var(--font-primary);
        font-size: 15px;
        font-weight: 500;
        color: rgba(255, 255, 255, 0.7);
        white-space: nowrap;
        text-transform: uppercase;
        transition: 0.3s;
    }

    .navbar a i,
    .navbar a:focus i {
        font-size: 12px;
        line-height: 0;
        margin-left: 5px;
    }

    .navbar a:hover,
    .navbar .active,
    .navbar .active:focus,
    .navbar li:hover > a {
        color: #fff;
    }

    .navbar .dropdown ul,
    .navbar .dropdown .dropdown ul {
        position: static;
        display: none;
        padding: 10px 0;
        margin: 10px 20px;
        transition: all 0.5s ease-in-out;
        border: 1px solid #222428;
    }

    .navbar .dropdown > .dropdown-active,
    .navbar .dropdown .dropdown > .dropdown-active {
        display: block;
    }

    .mobile-nav-show {
        position: relative;
        color: #fff;
        font-size: 28px;
        cursor: pointer;
        line-height: 0;
        transition: 0.5s;
        z-index: 9999;
        padding-right: 10px;
    }

    .mobile-nav-hide {
        color: #fff;
        font-size: 32px;
        cursor: pointer;
        line-height: 0;
        transition: 0.5s;
        position: fixed;
        right: 20px;
        top: 20px;
        z-index: 9999;
    }

    .mobile-nav-active {
        overflow: hidden;
    }

    .mobile-nav-active .navbar {
        right: 0;
    }

    .mobile-nav-active .navbar:before {
        content: "";
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.6);
        z-index: 9996;
    }
}

/*--------------------------------------------------------------
# SECTION
--------------------------------------------------------------*/

section {
    padding: 3rem 0;
    overflow: hidden;
}

.section-bg {
    background-color: #f5f6f7;
}

.section-header {
    text-align: center;
    padding-bottom: 3rem;
}

.section-header h2 {
    font-size: 32px;
    font-weight: 700;
    position: relative;
    color: #2e3135;
}

.section-header h2:before,
.section-header h2:after {
    content: "";
    width: 50px;
    height: 2px;
    background: var(--color-primary);
    display: inline-block;
}

.section-header h2:before {
    margin: 0 15px 10px 0;
}

.section-header h2:after {
    margin: 0 0 10px 15px;
}

.section-header p {
    margin: 0 auto 0 auto;
}

@media (min-width: 1199px) {
    .section-header p {
        max-width: 60%;
    }
}

.flex-wrap-box {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.flex-nowrap-box {
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
}

/*--------------------------------------------------------------
# Breadcrumbs
--------------------------------------------------------------*/
.breadcrumbs {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    min-height: 30vh;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.breadcrumbs:before {
    content: "";
    background-color: rgba(15, 41, 66, 0.8);
    position: absolute;
    inset: 0;
}

.breadcrumbs h2 {
    padding-top: 2rem;
    font-family: var(--font-secondary);
    font-size: 2.5rem;
    font-weight: 300;
    color: #fff;
}

.breadcrumbs ol {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
}

@media (max-width: 767.98px) {
    .breadcrumbs h2 {
        font-size: 1.5rem;
    }
}


/*--------------------------------------------------------------
# Scroll top button
--------------------------------------------------------------*/
.scroll-top {
    position: fixed;
    visibility: hidden;
    opacity: 0;
    right: 15px;
    bottom: 15px;
    z-index: 99999;
    background: var(--color-primary);
    width: 40px;
    height: 40px;
    border-radius: 4px;
    transition: all 0.4s;
}

.scroll-top i {
    font-size: 24px;
    color: var(--color-secondary);
    line-height: 0;
}

.scroll-top:hover {
    background: #ffc732;
    color: #fff;
}

.scroll-top.active {
    visibility: visible;
    opacity: 1;
}

/*--------------------------------------------------------------
# Preloader
--------------------------------------------------------------*/
#preloader {
    position: fixed;
    inset: 0;
    z-index: 999999;
    overflow: hidden;
    background: #fff;
    transition: all 0.6s ease-out;
}

#preloader:before {
    content: "";
    position: fixed;
    top: calc(50% - 30px);
    left: calc(50% - 30px);
    border: 6px solid #fff;
    border-color: var(--color-primary) transparent var(--color-primary) transparent;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    -webkit-animation: animate-preloader 1.5s linear infinite;
    animation: animate-preloader 1.5s linear infinite;
}

@-webkit-keyframes animate-preloader {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes animate-preloader {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/*--------------------------------------------------------------
# Disable aos animation delay on mobile devices
--------------------------------------------------------------*/
@media screen and (max-width: 768px) {
    [data-aos-delay] {
        transition-delay: 0 !important;
    }
}

/*--------------------------------------------------------------
# Hero Section - MAIN VISUAL
--------------------------------------------------------------*/

.hero {
    padding: 0;
    overflow-x: hidden;
}

.hero .info {
    position: absolute;
    inset: 0;
    z-index: 2;
}

@media (max-width: 767.98px) {
    .hero .info {
        padding: 0 3.250rem;
    }
}

.hero .info h2 {
    position: relative;
    margin-bottom: 30px;
    padding-bottom: 30px;
    font-size: max(3.5rem, 3vw);
    font-weight: 700;
    color: #fff;
}

.hero .info h2 span {
    display: block;
    padding: 0 !important;
    text-transform: uppercase;
}

.hero .info h2:after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    display: block;
    width: 80px;
    height: 4px;
    margin: auto;
    background: var(--color-primary);
}

@media (max-width: 768px) {
    .hero .info h2 {
        font-size: max(2.250rem, 4vw);
    }
}

.hero .info p {
    font-family: var(--font-primary);
    font-weight: 400;
    font-size: max(1rem, 16px);
    color: rgba(255, 255, 255, 0.8);
}

.hero .info .btn-get-started {
    display: inline-block;
    margin: 10px;
    padding: 12px 40px;
    font-family: var(--font-primary);
    font-weight: 500;
    color: #fff;
    border-radius: 50px;
    border: 2px solid var(--color-primary);
    transition: 0.5s;
}

.hero .info .btn-get-started:hover {
    background: var(--color-primary);
}

.hero .carousel {
    position: relative;
    width: 100%;
    min-height: 100vh;
    margin: 0;
    padding: 5rem 0;
}

.hero .carousel-item {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
    z-index: 1;
    transition-duration: 0.4s;
}

.hero .carousel-item::before {
    content: "";
    position: absolute;
    inset: 0;
    background-color: rgba(10, 30, 60, 0.6);
}

.hero .carousel-control-prev {
    justify-content: start;
}

@media (min-width: 640px) {
    .hero .carousel-control-prev {
        padding-left: 1rem;
    }
}

.hero .carousel-control-next {
    justify-content: end;
}

@media (min-width: 640px) {
    .hero .carousel-control-next {
        padding-right: 1rem;
    }
}

.hero .carousel-control-next-icon,
.hero .carousel-control-prev-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 0;
    background: none;
}

.hero .carousel-control-prev,
.hero .carousel-control-next {
    z-index: 3;
    transition: 0.3s;
}

.hero .carousel-control-prev:focus,
.hero .carousel-control-next:focus {
    opacity: 0.5;
}

.hero .carousel-control-prev:hover,
.hero .carousel-control-next:hover {
    opacity: 1;
}

/*--------------------------------------------------------------
# MAIN
--------------------------------------------------------------*/

/* Stats Counter Section */
.stats-counter {
    padding: 40px 0;
    background: var(--color-primary); /* Neon Mint */
}

.stats-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.stats-item i {
    font-size: 40px;
    color: var(--color-secondary);
}

.stats-item span {
    font-size: 32px;
    font-weight: 800;
    color: var(--color-secondary);
    display: block;
}

.stats-item p {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-default);
    text-transform: uppercase;
}

/* Section Headers */
.section-header h2 {
    font-weight: 800;
    color: var(--color-secondary);
}

/* Solution Cards (Preview) */
.service-item {
    background: #fff;
    padding: 30px;
    border: 1px solid #eee;
    border-radius: 8px;
    transition: 0.3s;
    height: 100%;
}

.service-item:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
    border-color: var(--color-primary);
}

.service-item .icon {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.service-item h3 {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #111111;
}

/* Feature Block (Alt Services) */
.alt-services h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 20px;
    padding-bottom: 20px;
    position: relative;
}

.alt-services h3:after {
    content: "";
    position: absolute;
    display: block;
    width: 50px;
    height: 3px;
    background: var(--color-primary);
    left: 0;
    bottom: 0;
}

.alt-services .img-bg {
    background-size: cover;
    background-position: center;
    min-height: 400px;
    border-radius: 10px;
}

.alt-services h3 {
    font-weight: 800;
    color: var(--color-default);
    margin-bottom: 20px;
}

.icon-box {
    margin: 10px 0;
}

.icon-box i {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    margin-right: 25px;
    font-size: 28px;
    width: 56px;
    height: 56px;
    border-radius: 4px;
    line-height: 0;
    box-shadow: 0px 2px 30px rgba(0, 0, 0, 0.08);
    background-color: #fff;
    transition: 0.3s;
}

.icon-box:hover i {
    background: var(--color-primary);
    color: #fff;
}

.icon-box h4 {
    font-weight: 700;
    margin: 3px 0 6px;
    font-size: 18px;
}

.icon-box:hover i {
    background-color: var(--color-primary);
    color: #fff;
}

/* Project Cards (Preview) */
.post-item {
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    border-radius: 10px;
    overflow: hidden;
    transition: 0.3s;
    background: #fff;
}

.post-item:hover {
    transform: translateY(-5px);
}

.post-date {
    position: absolute;
    right: 0;
    bottom: 0;
    color: #fff;
    text-transform: uppercase;
    font-size: 13px;
    padding: 6px 12px;
    font-weight: 500;
    background-color: var(--color-primary);
}

.post-img img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.post-content {
    padding: 30px;
}

.recent-blog-posts h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--color-secondary);
}

.readmore {
    display: inline-block;
    margin-top: 10px;
    font-weight: 600;
    color: var(--color-primary);
}

.news-section {
    padding: 80px 0;
    background-color: #fff; /* 배경색 흰색으로 변경하여 윗 섹션과 대비 */
}

/* Featured News (Left Side) */
.news-featured {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    height: 100%;
    min-height: 400px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    group
}

.news-featured img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.5s;
    filter: brightness(0.7); /* 텍스트 가독성을 위해 이미지 어둡게 처리 */
}

.news-featured:hover img {
    transform: scale(1.05);
    filter: brightness(0.6);
}

.news-featured-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px;
    color: #fff;
    z-index: 2;
}

.news-featured .date-badge {
    background: #00c4cc;
    color: #fff;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 15px;
}

.news-featured h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.3;
}

.news-featured h3 a {
    color: #fff;
    text-decoration: none;
    transition: 0.3s;
}

.news-featured h3 a:hover {
    color: #00c4cc;
}

.news-featured p {
    font-size: 15px;
    opacity: 0.9;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.btn-news-featured {
    color: #fff;
    border: 2px solid #fff;
    padding: 8px 25px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 14px;
    transition: 0.3s;
    display: inline-block;
    text-decoration: none;
}

.btn-news-featured:hover {
    background: #00c4cc;
    border-color: #00c4cc;
    color: #fff;
}

/* News List (Right Side) */
.news-list-item {
    display: flex;
    align-items: center;
    padding: 20px;
    background: #F3F3F3;
    border-radius: 10px;
    margin-bottom: 20px;
    transition: 0.3s;
    border: 1px solid transparent;
}

.news-list-item:last-child {
    margin-bottom: 0;
}

.news-list-item:hover {
    background: #fff;
    border-color: #D6D6D6;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transform: translateX(5px);
}

.news-list-thumb {
    width: 100px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
    margin-right: 20px;
}

.news-list-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-list-content .date {
    font-size: 13px;
    color: #888;
    margin-bottom: 5px;
    display: block;
    font-weight: 500;
}

.news-list-content h4 {
    font-size: 16px;
    font-weight: 700;
    margin: 0;
    line-height: 1.4;
}

.news-list-content h4 a {
    color: #0a1929;
    text-decoration: none;
    transition: 0.3s;
}

.news-list-content h4 a:hover {
    color: #00c4cc;
}

/*--------------------------------------------------------------
# SUB PAGE HEAD COPY
--------------------------------------------------------------*/
.page-copy {
    text-align: center;
    padding: 60px 20px;
    background: #fdfdfd url('../image/sub/bg_copy.png') left top repeat-x;
}

.page-copy h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #1C3D67;
    margin-bottom: 20px;
    line-height: 1.4;
}

.page-copy h4 {
    font-size: 1.500rem;
    font-weight: 500;
    color: #639DE4;
}

.page-copy p {
    font-size: 1.125rem;
    color: #444444;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.5;
}

.page-copy strong {
    color: var(--color-primary); /* Mint Color Emphasis */
}

.pc-br {
    display: block;
}

.mob-br {
    display: inline-block;
    padding-right: 0.3rem;
}

@media (max-width: 767.98px) {
    .page-copy p {
        font-size: 1rem;
    }

    .pc-br {
        display: inline-block;
    }

    .mob-br {
        display: block;
        padding-right: 0;
    }
}

/*--------------------------------------------------------------
# SOLUTIONS
--------------------------------------------------------------*/
/* Solution Section Styles */
.sol-intro {
    text-align: center;
    padding: 80px 20px 40px;
    background: #fff;
}

.sol-intro h2 {
    font-weight: 800;
    color: var(--color-secondary);
    margin-bottom: 20px;
    font-size: 32px;
}

.sol-intro p {
    font-size: 20px;
    color: #555;
    font-weight: 500;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.sol-intro strong {
    color: var(--color-primary);
}

/* Category Header */
.cat-header {
    padding: 60px 0 30px;
    border-bottom: 1px solid #eee;
    background-color: #fdfdfd;
}

.cat-title {
    font-size: 28px;
    font-weight: 800;
    color: var(--color-default);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.cat-title i {
    color: var(--color-primary);
    margin-right: 15px;
    font-size: 32px;
}

.cat-desc {
    font-size: 18px;
    color: #666;
    margin-left: 47px; /* 아이콘 너비만큼 들여쓰기 */
}

/* Feature Items */
.feature-row {
    padding: 50px 0;
    border-bottom: 1px solid #eee;
}

.feature-row:last-child {
    border-bottom: none;
}

.feature-img img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature-content {
    padding: 20px;
}

.feature-content h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 15px;
}

.overview-text {
    font-size: 16px;
    color: #333;
    font-weight: 600;
    margin-bottom: 20px;
    background: rgba(0, 229, 255, 0.1); /* 연한 민트 배경 */
    padding: 10px 15px;
    border-radius: 5px;
    border-left: 4px solid var(--color-primary);
}

.detail-list {
    list-style: none;
    padding: 0;
}

.detail-list li {
    margin-bottom: 15px;
    position: relative;
    padding-left: 20px;
    color: #555;
    line-height: 1.6;
}

.detail-list li::before {
    content: "•";
    color: var(--color-primary);
    font-weight: bold;
    position: absolute;
    left: 0;
    font-size: 18px;
    line-height: 1.4;
}

.detail-list strong {
    color: #000;
    font-weight: 700;
}

/* Background Colors for Sections */
.bg-gray {
    background-color: #f8f9fa;
}

/*--------------------------------------------------------------
# TECHNOLOGY
--------------------------------------------------------------*/
/* Intro Section */
.tech-intro {
    text-align: center;
    padding: 80px 20px 40px;
    background: #fff;
}

.tech-intro h2 {
    font-weight: 800;
    color: var(--color-secondary);
    margin-bottom: 20px;
    font-size: 32px;
}

.tech-intro p {
    font-size: 20px;
    color: #555;
    font-weight: 500;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.tech-intro strong {
    color: var(--color-primary);
}

/* Quick Navigation Section (NEW!) */
.quick-nav {
    padding: 60px 0;
}

.quick-card {
    display: block;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
    padding: 20px 15px;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.03);
    height: 100%;
    text-decoration: none;
}

.quick-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-color: var(--color-primary);
    background: #fdfdfd;
}

.quick-card .badge-pill {
    background: var(--color-gray-light);
    color: #666;
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 12px;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 15px;
}

.quick-card i {
    display: block;
    font-size: 36px;
    color: var(--color-primary);
    margin-bottom: 10px;
    transition: 0.3s;
}

.quick-card h5 {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-secondary);
    margin: 0;
    line-height: 1.4;
}

.quick-card:hover h5 {
    color: var(--color-default);
}

/* Pillar Section Common */
.pillar-section {
    padding: 80px 0;
    border-bottom: 1px solid #eee;
    scroll-margin-top: 80px; /* 스크롤 시 헤더에 가리지 않게 여백 줌 */
}

.pillar-section:nth-child(even) {
    background-color: #f8f9fa;
}

.pillar-header {
    margin-bottom: 40px;
}

.pillar-badge {
    display: inline-block;
    margin-bottom: 10px;
    padding: 0 1rem;
    font-size: 0.9375rem;
    font-weight: 700;
    color: #ffffff;
    border-radius: 20px;
    background-color: var(--color-primary);
}

.pillar-title {
    font-size: 28px;
    font-weight: 800;
    color: var(--color-default);
    margin-bottom: 10px;
}

.pillar-desc {
    font-size: 18px;
    color: #666;
    max-width: 800px;
}

/* Sub-Feature Card */
.tech-card {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 25px;
    height: 100%;
    transition: 0.3s;
    position: relative;
    overflow: hidden;
}

.tech-card:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transform: translateY(-5px);
    border-color: var(--color-primary);
}

.tech-card h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 20px;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 15px;
}

/* Detail Box Styles */
.tech-detail-box {
    margin-bottom: 15px;
}

.label-tech {
    color: #0d6efd; /* Blue */
    font-weight: 700;
    font-size: 14px;
    display: block;
    margin-bottom: 5px;
    text-transform: uppercase;
}

.label-adv {
    color: #198754; /* Green */
    font-weight: 700;
    font-size: 14px;
    display: block;
    margin-bottom: 5px;
    text-transform: uppercase;
    margin-top: 15px;
}

.tech-content {
    font-size: 15px;
    color: #555;
    line-height: 1.6;
    margin: 0;
}

.tech-card i {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 24px;
    color: #ddd;
}

.tech-card:hover i {
    color: var(--color-primary);
}

/*--------------------------------------------------------------
# PROJECTS : Track Record
--------------------------------------------------------------*/
.project-section {
    padding: 4rem 0;
}

.project-section:nth-child(even) {
    background-color: #f5f6f7; /* 짝수 배경 회색 */
}

.project-year-badge {
    display: inline-block;
    background: var(--color-secondary);
    color: #fff;
    padding: 0.2rem 0.8rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.7rem;
}

.project-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-default);
    margin-bottom: 0.7rem;
}

.project-subtitle {
    font-size: 1.1875rem;
    color: #008ba3; /* Darker Mint/Blue */
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.project-section h4 {
    display: flex;
    align-items: center;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-default);
    margin-bottom: 0.625rem;
}

.project-section h4 i {
    color: var(--color-primary);
    margin-right: 10px;
    font-size: 20px;
}

.overview-box {
    background: #fff;
    border: 1px solid #dddddd;
    border-radius: 8px;
    padding: 1rem 1.3rem;
    margin-bottom: 1.875rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.03);
}

.overview-box h5 {
    display: inline-block;
    margin-bottom: 1rem;
    padding-bottom: 0.1rem;
    font-weight: 700;
    border-bottom: 2px solid var(--color-primary);
}

.overview-table {
    width: 100%;
    font-size: 0.9375rem;
}

.overview-table td {
    padding: 6px 0;
    vertical-align: top;
}

.overview-table td:nth-child(1) {
    width: 120px;
}

.overview-table td strong {
    color: var(--color-secondary);
}

ul.deco-dot {
    list-style: none;
    padding-left: 10px;
}

ul.deco-dot li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    color: #444;
    line-height: 1.5;
}

.project-section ul li::before {
    content: "•";
    color: var(--color-primary);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.detail-block {
    margin-top: 1.5rem;
    padding: 0.7rem 1rem 0.3rem;
    border-radius: 5px;
    background-color: #E1F9FA;
}

.detail-block strong {
    color: #000;
    font-weight: 600;
}

.project-img-container img {
    width: 100%;
    margin-bottom: 2rem;
    border-radius: 10px;
}

/*--------------------------------------------------------------
# SUPPORT
--------------------------------------------------------------*/
/* Contact Info Cards */
.info-cards {
    padding-bottom: 60px;
}

.info-box {
    background: #fff;
    padding: 40px 30px;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    text-align: center;
    height: 100%;
    border: 1px solid transparent;
    transition: 0.3s;
}

.info-box:hover {
    transform: translateY(-5px);
    border: 1px solid var(--color-primary);
}

.info-box i {
    font-size: 32px;
    color: var(--color-primary);
    background: rgba(0, 229, 255, 0.1); /* 연한 민트 배경 */
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto 20px auto;
    transition: 0.3s;
}

.info-box:hover i {
    background: var(--color-primary);
    color: #fff;
}

.info-box h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--color-default);
}

.info-box p {
    font-size: 15px;
    color: #666;
    margin: 0;
    line-height: 1.6;
}

.contact .php-email-form {
    width: 100%;
    background: #fff;
    box-shadow: 0 0 25px rgba(0, 0, 0, 0.08);
    padding: 30px;
}

.contact .php-email-form .form-group {
    padding-bottom: 20px;
}

.contact .php-email-form .error-message {
    display: none;
    color: #fff;
    background: #df1529;
    text-align: left;
    padding: 15px;
    font-weight: 600;
}

.contact .php-email-form .error-message br + br {
    margin-top: 25px;
}

.contact .php-email-form .sent-message {
    display: none;
    color: #fff;
    background: #059652;
    text-align: center;
    padding: 15px;
    font-weight: 600;
}

.contact .php-email-form .loading {
    display: none;
    background: #fff;
    text-align: center;
    padding: 15px;
}

.contact .php-email-form .loading:before {
    content: "";
    display: inline-block;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    margin: 0 10px -6px 0;
    border: 3px solid #059652;
    border-top-color: #fff;
    -webkit-animation: animate-loading 1s linear infinite;
    animation: animate-loading 1s linear infinite;
}

.contact .php-email-form input,
.contact .php-email-form textarea {
    border-radius: 0;
    box-shadow: none;
    font-size: 14px;
}

.contact .php-email-form input:focus,
.contact .php-email-form textarea:focus {
    border-color: var(--color-primary);
}

.contact .php-email-form textarea {
    padding: 10px 12px;
}

.contact .php-email-form button[type=submit] {
    background: var(--color-primary);
    border: 0;
    padding: 10px 35px;
    color: #fff;
    transition: 0.4s;
    border-radius: 5px;
}

.contact .php-email-form button[type=submit]:hover {
    background: rgba(254, 185, 0, 0.8);
}

@keyframes animate-loading {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/*--------------------------------------------------------------
# COMPANY
--------------------------------------------------------------*/
.vision-section {
    background-color: var(--color-gray-light);
    padding: 80px 0;
}

.vision-box {
    background: #fff;
    padding: 40px 30px;
    border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.15);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    height: 100%;
    text-align: center;
    transition: 0.3s;
}

.vision-box:hover {
    transform: translateY(-10px);
}

.vision-icon {
    font-size: 40px;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.vision-box h4 {
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--color-secondary);
}

.vision-box p {
    color: #666;
    font-size: 15px;
    line-height: 1.6;
}

/* History Timeline Section */
.history-section {
    padding: 60px 0;
}

.timeline {
    position: relative;
    padding: 0;
    list-style: none;
}

.timeline::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 40px;
    width: 2px;
    background: #e9ecef;
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
    padding-left: 80px;
}

.timeline-item::before {
    content: "";
    position: absolute;
    left: 31px; /* Line position adjustment */
    top: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--color-primary);
}

.timeline-year {
    position: absolute;
    left: 0;
    top: -5px;
    font-weight: 800;
    color: var(--color-secondary);
    font-size: 14px;
    writing-mode: vertical-rl; /* 세로 텍스트 */
    transform: rotate(180deg);
    text-align: center;
    height: 100%;
    display: none; /* 모바일 등에서 복잡할 수 있어 일단 숨김 처리하거나 디자인 변경 */
}

.timeline-content h4 {
    font-weight: 700;
    font-size: 20px;
    color: var(--color-default);
    margin-bottom: 10px;
}

.timeline-content .year-label {
    font-weight: 800;
    color: var(--color-primary);
    font-size: 18px;
    margin-right: 10px;
}

.timeline-content p {
    margin: 5px 0;
    color: #555;
}

/* Business Area Section */
.business-section {
    padding: 80px 0;
    background: #fdfdfd;
}

.business-card {
    border: 1px solid #eee;
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.business-card h5 {
    font-weight: 700;
    color: var(--color-secondary);
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: 10px;
    margin-bottom: 15px;
    display: inline-block;
}

.business-card ul {
    list-style: none;
    padding: 0;
}

.business-card ul li {
    padding-bottom: 10px;
    color: #555;
}

.business-card ul li i {
    color: var(--color-primary);
    margin-right: 8px;
}

/* Partners Logo Grid (Simple) */
.partners-section {
    padding: 50px 0;
    text-align: center;
}

.partners-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}

.partner-logo {
    width: 150px;
    height: 80px;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    font-weight: 600;
    color: #aaa; /* 로고 이미지 없을 때 텍스트용 */
    border: 1px solid #eee;
}

/*--------------------------------------------------------------
# Footer
--------------------------------------------------------------*/

.footer {
    position: relative;
    padding: 2rem 0;
    font-family: var(--font-primary);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.95);
    background: #388BC3;
}

.footer-logo {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.3);
}

.footer img {
    max-height: 26px;
}

.footer-address {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding-top: 0.5rem;
}

.footer-address-left,
.footer-address-right {
    display: flex;
    flex-direction: column;
    align-items: start;
}

.footer-address-right {
    align-items: end;
}

.footer span {
    display: inline-block;
    margin-right: 0.750rem;
}

.footer .copyright {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.footer .social-links a {
    display: inline-block;
    margin: 0 0.5rem;
    font-size: 1.750rem;
    color: rgba(255, 255, 255, 0.9);
    transition: 0.3s;
}

@media (max-width: 767.98px) {
    .footer-logo {
        flex-direction: column;
        justify-content: center;
        gap: 0.5rem;
    }
    .footer-address {
        flex-direction: column;
        justify-content: center;
    }

    .footer-address-left,
    .footer-address-right {
        align-items: center;
    }

    .footer-address-left > div {
        text-align: center;
    }
}

/*=================================================
	SCROLL
=================================================*/
.modal-title {
    font-weight: 700;
    color: #111111;
}

/*=================================================
	SCROLL
=================================================*/

.scroll-x {
    overflow: auto;
}

.scroll-x::-webkit-scrollbar {
    height: 0;
}

.scroll-x::-webkit-scrollbar-track {
    background-color: transparent;
}

.scroll-x::-webkit-scrollbar-thumb {
    border-radius: 0;
    background-color: transparent;
}

.scroll-x::-webkit-scrollbar-button {
    width: 0;
    height: 0;
}

/* Firefox scrollbar */
.scroll-x {
    scrollbar-height: thin;
    scrollbar-color: gray transparent;
}

.scroll-y {
    overflow: auto;
}

.scroll-y::-webkit-scrollbar {
    width: 0;
}

.scroll-y::-webkit-scrollbar-track {
    background-color: transparent;
}

.scroll-y::-webkit-scrollbar-thumb {
    border-radius: 0;
    background-color: transparent;
}

.scroll-y::-webkit-scrollbar-button {
    width: 0;
    height: 0;
}

/* Firefox scrollbar */
.scroll-y {
    scrollbar-width: thin;
    scrollbar-color: gray transparent;
}