@charset "utf-8";

/* =========================================
   About Us Page Styles (Premium Enterprise)
   ========================================= */

/* ----------------------------------------------------------------
   Global Animations & Utilities
---------------------------------------------------------------- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes zoomIn {
    from { transform: scale(1); }
    to { transform: scale(1.05); }
}

.about-section {
    padding: 140px 0; /* Expanded padding for premium feel */
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
}

.about-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    box-sizing: border-box;
    width: 100%;
    position: relative;
    z-index: 2;
}

/* Typography Upgrade */
.about-section-header {
    text-align: center;
    margin-bottom: 80px;
}

.about-section-header .about-sub-tit {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: #ae8132;
    letter-spacing: 3px;
    margin-bottom: 20px;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
}

.about-section-header .about-sub-tit::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 1px;
    background: #ae8132;
}

.about-section-header .about-main-tit {
    font-size: 48px;
    font-weight: 700;
    color: #1a1a1a;
    line-height: 1.3;
    letter-spacing: -0.5px;
    word-break: keep-all;
}

.about-section-header .about-desc {
    font-size: 18px;
    line-height: 1.8;
    color: #666;
    margin-top: 24px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ----------------------------------------------------------------
   1. Sub-Visual Section (Upgraded)
---------------------------------------------------------------- */
.about-visual {
    position: relative;
    width: 100%;
    height: 420px; /* Taller height */
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.about-visual-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('/img/online_bg.jpg') no-repeat 50% 50%;
    background-size: cover;
    z-index: 0;
}

.about-visual::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.8));
    z-index: 1;
}

.about-visual .about-container {
    padding-top: 60px; /* Offset for header */
}

.about-visual .about-title {
    font-size: 56px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
    letter-spacing: -1px;
    text-shadow: 0 10px 30px rgba(0,0,0,0.2);
    animation: fadeInUp 1s ease-out forwards;
}

.about-visual .about-breadcrumb {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    animation: fadeInUp 1s ease-out 0.2s forwards;
    opacity: 0;
}

.about-visual .about-breadcrumb span {
    margin: 0 12px;
    color: rgba(255, 255, 255, 0.4);
}

/* ----------------------------------------------------------------
   2. CEO Message Section (Overlapping Layout)
---------------------------------------------------------------- */
.about-ceo {
    background: #fff;
    padding-bottom: 0; /* Bottom spacing handled by layout */
}

.about-ceo-wrap {
    align-items: center;
    position: relative;
    padding-bottom: 100px;
}

.about-ceo-img {
    width: 100%;
    height: 750px;
    position: relative;
    overflow: hidden;
}

.about-ceo-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.95);
}

.about-ceo-txt-wrap {
    position: relative;
    left: 5%;
    transform: translateY(-50%);

margin-top:-150px;
    width: 65%;
    min-width: 500px;
    background: #fff;
    padding: 60px 50px;
    box-shadow: 0 5px 10px rgba(0,0,0,0.15); /* Slightly stronger shadow */
    z-index: 5;
}

.about-ceo-txt-wrap::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: #ae8132;
}

.about-ceo-txt-wrap h3 {
    font-size: 36px;
    font-weight: 700;
    color: #1a1a1a;
    line-height: 1.4;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.about-ceo-txt-wrap .about-quote {
    font-size: 19px;
    line-height: 1.6;
    color: #555;
    margin-bottom: 50px;
}

.about-ceo-sign {
    display: flex;
    align-items: center;
    gap: 20px;
    border-top: 1px solid #eee;
    padding-top: 30px;
}

.about-ceo-sign .name {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a1a;
}

.about-ceo-sign .role {
    font-size: 18px;
    color: #888;
    margin-left: -10px;
}

/* ----------------------------------------------------------------
   3. Identity Section (Minimalist Cards)
---------------------------------------------------------------- */
.about-identity {
    background: #f8f9fa;
}

.about-identity-wrap {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    gap: 40px;
}

.about-id-card {
    background: #fff;
    flex: 1;
    padding: 60px 40px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    border: 1px solid transparent;
}

.about-id-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.06);
    border-color: #eee;
}

.about-id-icon {
    width: 80px;
    margin: 0 auto 30px;
}

.about-id-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.about-id-desc {
    font-size: 16px;
    line-height: 1.7;
    color: #666;
    margin-bottom: 20px;
}

.color-palette {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.color-chip {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    position: relative;
    transition: 0.3s;
}

.color-chip:hover {
    transform: scale(1.1);
}

.color-chip span {
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 12px;
    color: #888;
    white-space: nowrap;
}

/* ----------------------------------------------------------------
   4. Core Value Section (Service Card Style)
---------------------------------------------------------------- */
.about-values {
    background: #fff;
}

.about-values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0; /* Connected Grid */
    border: 1px solid #eee;
}

.about-val-item {
    padding: 80px 40px;
    border-right: 1px solid #eee;
    text-align: center;
    transition: 0.4s;
    background: #fff;
    position: relative;
    z-index: 1;
}

.about-val-item:last-child {
    border-right: none;
}

.about-val-item:hover {
    background: #ae8132;
    z-index: 2;
    transform: scale(1.05);
    box-shadow: 0 20px 50px rgba(174, 129, 50, 0.3);
}

.about-val-icon {
    font-size: 48px;
    display:flex;
    justify-content: center;
    align-items: center;
  height:80px;
    color: #ae8132;
    margin-bottom: 10px;
    transition: 0.4s;
}

.about-val-icon i {
    font-size: 94px;
    margin-bottom: 10px;
    transition: 0.4s;
}

.about-val-item:hover .about-val-icon {
    color: #fff;
    transform: rotateY(180deg);
}

.about-val-tit {
    font-size: 22px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 20px;
    transition: 0.4s;
}

.about-val-item:hover .about-val-tit {
    color: #fff;
}

.about-val-desc {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
    transition: 0.4s;
}

.about-val-item:hover .about-val-desc {
    color: rgba(255,255,255,0.9);
}

/* ----------------------------------------------------------------
   5. Certificates Section (Premium Gallery)
---------------------------------------------------------------- */
.about-cert {
    background: #1a1a1a; /* Dark Theme for Certificates */
    color: #fff;
}

.about-cert .about-main-tit {
    color: #fff;
}

.about-cert .about-sub-tit {
    color: #d5bc5f;
}

.about-cert-slider {
    padding: 0 20px;
}

.about-cert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.about-cert-item {
    background: #2a2a2a;
    padding: 20px;
    transition: 0.3s;
    border: 1px solid #333;
}

.about-cert-item:hover {
    border-color: #d5bc5f;
    transform: translateY(-5px);
}

.about-cert-img {
    width: 100%;
    aspect-ratio: 1/1.414;
    background: #fff;
    margin-bottom: 20px;
    overflow: hidden;
}

.about-cert-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: 0.3s;
}

.about-cert-item:hover img {
    transform: scale(1.05);
}

.about-cert-cnt {
    text-align: center;
}

.about-cert-tit {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 5px;
}

.about-cert-auth {
    font-size: 14px;
    color: #888;
}


/* ----------------------------------------------------------------
   6. Location Section (Clean Grid)
---------------------------------------------------------------- */
.about-location {
    padding-bottom: 0;
}

.about-loc-grid {
    display: flex;
    height: 600px;
}

.about-loc-info {
    width: 40%;
    background: #f8f8f8;
    padding: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-loc-item {
    margin-bottom: 20px;
}

.about-loc-label {
    font-size: 13px;
    font-weight: 700;
    color: #ae8132;
    margin-bottom: 10px;
    display: block;
    letter-spacing: 2px;
}

.about-loc-val {
    font-size: 22px;
    font-weight: 500;
    color: #1a1a1a;
    line-height: 1.4;
}

.about-loc-map {
    width: 60%;
    background: #eee;
    position: relative;
}

.about-loc-map iframe,
.about-loc-map img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: none;
}

/* =========================================
   Responsive Breakpoints
   ========================================= */

/* Tablet (1024px) */
@media (max-width: 1024px) {
    .about-section { padding: 100px 0; }
    .about-main-tit { font-size: 38px; }

    .about-ceo-wrap { flex-direction: column; padding-bottom: 60px; }
    .about-ceo-img { width: 100%; height: 400px; }
    .about-ceo-txt-wrap {
        position: relative; /* Reset to flow */
        top: auto; right: auto; transform: none;
        width: 90%;
        margin: -60px auto 0; /* Centered negative margin */
        padding: 50px 40px;
    }

    .about-identity-wrap { flex-direction: column; }

    .about-values-grid { grid-template-columns: repeat(2, 1fr); }
    .about-val-item { border-bottom: 1px solid #eee; }
    .about-val-item:nth-child(even) { border-right: none; }

    .about-cert-grid { grid-template-columns: repeat(2, 1fr); }

    .about-loc-grid { flex-direction: column; height: auto; }
    .about-loc-info, .about-loc-map { width: 100%; }
    .about-loc-map { height: 400px; }
}

/* Mobile (767px) */
@media (max-width: 767px) {
    .about-section { padding: 80px 0; }
    .about-section-header { margin-bottom: 50px; }
    .about-main-tit { font-size: 30px; }

    .about-visual { height: 250px; }
    .about-visual .about-title { font-size: 26px; }

    .about-ceo-txt-wrap { width: 95%; margin-top: -40px; padding: 40px 24px; }
    .about-ceo-txt-wrap h3 { font-size: 26px; }

    .about-values-grid { grid-template-columns: 1fr; }
    .about-val-item { border-right: none; }

    .about-cert-grid { grid-template-columns: repeat(2, 1fr); gap: 15px; }

    .about-loc-info { padding: 50px 24px; }
    .about-loc-val { font-size: 18px; }
}