@charset "UTF-8";

/* ==========================================================================
   0. RESET & DESIGN TOKENS
   ========================================================================== */
:root {
    --bg-dark-primary: #030712;
    --bg-dark-secondary: #080f1e;
    --accent-blue: #2ebcf9;
    --accent-blue-rgb: 46, 188, 249;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.65);
    --text-muted: rgba(255, 255, 255, 0.4);
    --border-subtle: rgba(255, 255, 255, 0.08);
    --transition-fast: 0.25s ease;
    --transition-normal: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.facility-page {
    background-color: var(--bg-dark-primary);
    color: var(--text-primary);
    font-family: 'Jost', 'Noto Sans KR', sans-serif;
    overflow-x: hidden;
}

.max-layout-width {
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 2rem;
    box-sizing: border-box;
}

/* ==========================================================================
   1. HERO BANNER ZONE
   ========================================================================== */
.about-hero {
    height: 60vh;
    min-height: 460px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #000;
    padding-top: 80px;
    box-sizing: border-box;
}

.about-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 1;
}

.hero-overlay-filter {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
    rgba(3, 7, 18, 0.4) 0%,
    rgba(3, 7, 18, 0.85) 80%,
    var(--bg-dark-primary) 100%
    );
    z-index: 2;
    pointer-events: none;
}

.hero-flex-wrap {
    width: 100%;
    display: flex;
    justify-content: center;
}

.about-hero-inner {
    position: relative;
    z-index: 3;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.eng-sub {
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    color: var(--accent-blue);
    text-transform: uppercase;
    display: block;
    margin-bottom: 1.25rem;
    text-shadow: 0 0 15px rgba(46, 188, 249, 0.45);
}

.hero-main-title {
    font-size: clamp(3.2rem, 5vw, 4.8rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: 0.08em;
    margin-bottom: 2rem;
    text-transform: uppercase;
    background: linear-gradient(135deg, #ffffff 0%, #a5e3ff 50%, #2ebcf9 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.9))
    drop-shadow(0 0 20px rgba(46, 188, 249, 0.25))
    drop-shadow(0 0 50px rgba(46, 188, 249, 0.15));
}

.brand-logo-wrap {
    display: flex;
    justify-content: center;
    width: 100%;
}

.hero-center-logo {
    height: 2.2rem;
    width: auto;
    object-fit: contain;
    opacity: 0.85;
}

.reveal-element {
    opacity: 0;
    transform: translateY(40px) scale(0.97);
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.2s cubic-bezier(0.16, 1, 0.3, 1),
    letter-spacing 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-hero-inner .reveal-element {
    letter-spacing: 0.18em;
}

.reveal-element.active {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.about-hero-inner .reveal-element.active { letter-spacing: 0.08em; }
.about-hero-inner .eng-sub.reveal-element.active { letter-spacing: 0.25em; }

/* ==========================================================================
   2. FACILITY INTRO HEADER
   ========================================================================== */
.facility-intro {
    padding: 80px 0 40px;
    background-color: var(--bg-dark-primary);
    width: 100%;
    box-sizing: border-box;
}

.section-header-center {
    text-align: center;
    margin-bottom: 50px;
}

.section-header-center .gold-title {
    font-size: 2.2rem;
    color: #ffffff;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: 15px;
}

.font-glow {
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.section-header-center .desc-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.7;
}

.eng-sub-tag {
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--accent-blue);
    text-transform: uppercase;
    display: block;
    margin-bottom: 10px;
}

/* ==========================================================================
   3. PRODUCTION EQUIPMENT SECTION
   ========================================================================== */
.facility-equipment-section {
    padding: 20px 0 80px;
    background-color: var(--bg-dark-primary);
}

.facility-flex-block {
    display: flex;
    align-items: center;
    gap: 60px;
    width: 100%;
    margin-bottom: 70px;
    padding-bottom: 70px;
    border-bottom: 1px solid var(--border-subtle);
}

.facility-flex-block:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.facility-flex-block.reverse-layout {
    flex-direction: row-reverse;
}

.facility-img-box {
    width: 50%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-radius: 6px;
    border: 1px solid var(--border-subtle);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
    background: rgba(255, 255, 255, 0.01);
}

.facility-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-normal);
}

.facility-img-box:hover img {
    transform: scale(1.03);
}

.facility-text-box {
    width: 50%;
    display: flex;
    flex-direction: column;
}

.equip-tag {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--accent-blue);
    text-transform: uppercase;
    margin-bottom: 10px;
}

.equip-title {
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 15px;
    letter-spacing: -0.01em;
}

.equip-title small {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-weight: 500;
}

.equip-sub-desc {
    margin-bottom: 20px;
}

.blue-highlight {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-blue);
    margin: 0;
}

.equip-paragraph {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0;
    word-break: keep-all;
}

/* ==========================================================================
   4. MANUFACTURING PROCESS SECTION
   ========================================================================== */
.manufacturing-process-section {
    padding: 100px 0;
    background-color: var(--bg-dark-secondary);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.process-grid-matrix {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-top: 50px;
}

.process-card {
    background: rgba(3, 7, 18, 0.6);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.process-card:hover {
    transform: translateY(-6px);
    border-color: rgba(var(--accent-blue-rgb), 0.5);
    box-shadow: 0 10px 25px rgba(46, 188, 249, 0.15);
}

.process-step-num {
    font-family: 'Jost', sans-serif;
    font-size: 0.85rem;
    font-weight: 800;
    color: #030712;
    background-color: var(--accent-blue);
    padding: 3px 12px;
    border-radius: 20px;
    margin-bottom: 20px;
}

.process-img-holder {
    width: 110px;
    height: 110px;
    border-radius: 50%; /* 완전한 원형 */
    overflow: hidden;
    margin-bottom: 20px;
    border: 1px solid rgba(46, 188, 249, 0.3);
    background: rgba(3, 7, 18, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 15px rgba(46, 188, 249, 0.15);
    transition: all var(--transition-normal);
}

.process-img-holder img {
    width: 100%;
    height: 100%;
    object-fit: contain !important;
    display: block;
    transition: transform var(--transition-fast);
}

.process-card:hover .process-img-holder {
    border-color: var(--accent-blue);
    box-shadow: 0 0 25px rgba(46, 188, 249, 0.4);
}

.process-card:hover .process-img-holder img {
    transform: scale(1.08);
}

.process-content h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 8px;
    word-break: keep-all;
}

.process-content p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
    word-break: keep-all;
}

/* ==========================================================================
   5. QUALITY ASSURANCE SECTION
   ========================================================================== */
.quality-assurance-section {
    padding: 100px 0 120px;
    background-color: var(--bg-dark-primary);
}

.sop-qc-grid-wrap {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.sop-qc-card {
    background: rgba(8, 15, 30, 0.6);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    padding: 24px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
    transition: all var(--transition-normal);
}

.sop-qc-card:hover {
    border-color: rgba(var(--accent-blue-rgb), 0.5);
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(46, 188, 249, 0.2);
}

.card-label-head {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
}

.card-label-head .label-dot {
    width: 6px;
    height: 6px;
    background-color: var(--accent-blue);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-blue);
}

.card-label-head h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
}

.sop-image-wrap {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 6px;
    background-color: #030712;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.sop-img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.sop-qc-card:hover .sop-img {
    transform: scale(1.03);
}

.cert-bottom-notice {
    text-align: center;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cert-bottom-notice .notice-text {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 35px;
    word-break: keep-all;
    max-width: 800px;
}

.badge-center-wrap {
    display: inline-block;
}

.brand-oval-badge {
    font-family: 'Jost', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted);
    border: 1px solid var(--border-subtle);
    padding: 10px 35px;
    border-radius: 30px;
    letter-spacing: 0.1em;
    background: transparent;
    transition: all var(--transition-fast);
}

.brand-oval-badge:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    box-shadow: 0 0 15px rgba(46, 188, 249, 0.2);
}

/* ==========================================================================
   6. RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 1200px) {
    .about-hero { height: 50vh; padding-top: 70px; }
    .facility-flex-block { gap: 40px; }
    .equip-title { font-size: 1.7rem; }
    .process-grid-matrix { grid-template-columns: repeat(3, 1fr); gap: 15px; }
}

@media (max-width: 1024px) {
    .about-hero { height: 45vh; }
    .facility-flex-block, .facility-flex-block.reverse-layout {
        flex-direction: column;
        gap: 30px;
    }
    .facility-img-box, .facility-text-box { width: 100%; }
}

@media (max-width: 900px) {
    .sop-qc-grid-wrap {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .about-hero { height: 40vh; padding-top: 60px; }
    .hero-main-title { font-size: 2.8rem; }
    .process-grid-matrix { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .process-grid-matrix { grid-template-columns: 1fr; }
}