/* public/css/about.css */

/* ========== Banner Section - World Map Style ========== */
.banner-v1 {
    width: 100%;
    height: 900px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
}

.banner-bg-v1 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner-v1.about-banner {
    position: relative;
    overflow: hidden;
}

.banner-v1.about-banner .banner-bg-v1 {
    opacity: 1;
}

.banner-content-v1 {
    position: relative;
    z-index: 2;
    padding-left: 80px;
    padding-bottom: 80px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 100%;
}

.banner-title-sub {
    font-size: 28px;
    font-weight: 400;
    color: #555;
    margin-bottom: 8px;
    letter-spacing: 2px;
}

.banner-content-v1 h1 {
    font-size: 52px;
    font-weight: 700;
    color: #222;
    margin-bottom: 16px;
    letter-spacing: 3px;
    line-height: 1.2;
}

.banner-content-v1 h2 {
    display: none;
}

.banner-content-v1 h3 {
    display: none;
}

.banner-content-v1 .en-subtitle-v1 {
    font-size: 16px;
    color: #666;
    margin-top: 0;
    margin-bottom: 0;
    letter-spacing: 3px;
    font-weight: 400;
}

.banner-dot-line {
    display: flex;
    align-items: center;
    gap: 0;
    margin-top: 24px;
}

.banner-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(183, 28, 28, 0.15);
    flex-shrink: 0;
    position: relative;
}

.banner-dot::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #b71c1c;
}

.banner-line {
    width: 100px;
    height: 1px;
    background: linear-gradient(to right, rgba(183, 28, 28, 0.5), rgba(183, 28, 28, 0.1));
    position: relative;
    margin-left: 8px;
}

.banner-line::after {
    content: '';
    position: absolute;
    right: 0;
    top: -3px;
    width: 0;
    height: 0;
    border-left: 6px solid rgba(183, 28, 28, 0.4);
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
}

/* ========== About Us Section ========== */
.about-us-section {
    padding: 80px 40px;
    background: #fff;
    position: relative;
}

.about-us-inner {
    max-width: 1500px;
    margin: 0 auto;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 40px;
}

.section-title-bar {
    width: 10px;
    height: 50px;
    background: #b71c1c;
    flex-shrink: 0;
}

.section-title-text h2 {
    font-size: 32px;
    font-weight: 700;
    color: #b71c1c;
    margin-bottom: 2px;
}

.section-title-text p {
    font-size: 16px;
    /*color: #999;*/
    letter-spacing: 2px;
    font-style: italic;
}

.about-us-content {
    display: flex;
    gap: 60px;
    margin-bottom: 60px;
}

.about-us-text {
    flex: 1;
}

.company-name {
    font-size: 32px;
    font-weight: 700;
    color: #333;
    margin-bottom: 24px;
}

.about-us-text p {
    font-size: 16px;
    line-height: 2;
    margin-bottom: 16px;
    text-align: justify;
    margin-right: 100px;
    text-indent: 2em;
}

.about-us-text .highlight-red {
    color: #b71c1c;
    font-weight: 600;
}
.highlight-red {
    color: #b71c1c;
    font-weight: 600;
}
.about-us-stats {
    flex-shrink: 0;
    width: 280px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.stat-card {
    background: #f5f5f5;
    border-radius: 8px;
    padding: 24px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.stat-card.red {
    background: #b71c1c;
    color: #fff;
}

.stat-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    padding-bottom: 10px;
}

.stat-card.red .stat-icon img {
    filter: brightness(0) invert(1);
}

.stat-number {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 13px;
    color: #666;
    line-height: 1.5;
}

.stat-card.red .stat-label {
    color: rgba(255, 255, 255, 0.9);
}

.about-us-image-section {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.about-us-image {
    flex-shrink: 0;
    width: 580px;
}

.about-us-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 4px;
}

.about-us-image-text {
    flex: 1;
}

.about-us-image-text p {
    font-size: 16px;
    line-height: 2;
    margin-bottom: 12px;
    text-align: justify;
}

/* ========== Brand Strength Section ========== */
.brand-strength-section {
    padding: 80px 40px;
    background: #f5f5f5;
}

.brand-strength-inner {
    max-width: 1600px;
    margin: 0 auto;
}

.strength-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.strength-card {
    background: #fff;
    border-radius: 8px;
    padding: 40px 24px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid #e8e8e8;
}

.strength-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.strength-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.strength-icon img {
    width: 64px;
    height: 64px;
    object-fit: contain;
}

.strength-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    line-height: 1.6;
}

/* ========== Development History Section ========== */
.history-section {
    padding: 80px 0 60px;
    background: linear-gradient(15deg,
        #b71c1c 0%,
        #c62828 15%,
        #b71c1c 30%,
        #d32f2f 45%,
        #b71c1c 60%,
        #c62828 75%,
        #b71c1c 100%
    );
    position: relative;
    overflow: hidden;
}

.history-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        15deg,
        transparent,
        transparent 80px,
        rgba(255, 255, 255, 0.04) 80px,
        rgba(255, 255, 255, 0.04) 160px
    );
    pointer-events: none;
}

.history-inner {
    /*max-width: 1600px;*/
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
    z-index: 1;
}

.history-header {
    text-align: right;
    margin-bottom: 40px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
    position: relative;
    padding-right: 16px;
}

.history-header::after {
    content: '';
    width: 8px;
    height: 100%;
    background: #fff;
    position: absolute;
    right: 0;
    top: 0;
}

.history-header h2 {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    margin: 0;
}

.history-header p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 2px;
    margin: 0;
}

.history-swiper {
    margin-bottom: 40px;
}

.history-swiper .swiper-slide {
    height: auto;
    display: flex;
}

.history-detail-card {
    background: #fff;
    border-radius: 60px 12px 12px 12px;
    padding: 50px 60px;
    position: relative;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    min-height: 320px;
    width: 75%;
    margin-left: auto;
}

.history-year {
    font-size: 72px;
    font-weight: 700;
    font-style: italic;
    color: #b71c1c;
    margin-bottom: 4px;
    line-height: 1;
}

.history-year-label {
    font-size: 25px;
    /* color: #666; */
    margin-bottom: 30px;
    letter-spacing: 2px;
    font-weight: 500;
}

.history-items {
    list-style: none;
    margin-bottom: 30px;
    max-width: 70%;
}

.history-items li {
    font-size: 18px;
    /* color: #555; */
    line-height: 2;
    padding-left: 0;
    margin-bottom: 4px;
}

.history-items li::before {
    /* content: attr(data-num);
    color: #333;
    font-weight: 600;
    margin-right: 4px; */
}

.history-logo {
    position: absolute;
    right: 60px;
    top: 50%;
    transform: translateY(-50%);
    width: 140px;
    opacity: 0.85;
}

.history-logo img {
    width: 100%;
    height: auto;
}

.history-dot-line {
    display: flex;
    align-items: center;
    gap: 0;
    margin-top: 40px;
}

.history-dot-line img {
    height: 20px;
    object-fit: contain;
}

/* Timeline Navigation */
.history-timeline-nav {
    position: relative;
    padding-top: 10px;
    padding-bottom: 40px;
}

.timeline-nav-line {
    position: absolute;
    top: 20px;
    left: 0;
    width: 100%;
    height: 2px;
    background: rgba(255, 255, 255, 0.4);
    z-index: 1;
}

.timeline-nav-dots {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.timeline-nav-dot {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
}

.timeline-nav-dot::before {
    content: '';
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    transition: all 0.3s;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.timeline-nav-dot::after {
    content: '';
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #fff;
    transition: all 0.3s;
    z-index: 2;
}

.timeline-nav-dot:hover::before,
.timeline-nav-dot.active::before {
    background: rgba(255, 255, 255, 0.4);
    width: 36px;
    height: 36px;
    top: 2px;
}

.timeline-nav-dot:hover::after,
.timeline-nav-dot.active::after {
    width: 14px;
    height: 14px;
    top: 13px;
}

.timeline-nav-dot .year-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    white-space: nowrap;
    transition: all 0.3s;
    margin-top: 44px;
}

.timeline-nav-dot.active .year-label {
    font-weight: 700;
    font-size: 16px;
    color: #fff;
}

/* ========== Brand Honors Section ========== */
.honors-section {
    padding: 80px 40px;
    background: url('../static/img/honor.png') center center / cover no-repeat;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    height: 100vh;
}

.honors-inner {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    position: relative;
    min-height: 500px;
}

.honors-content {
    flex: 0 0 35%;
    position: relative;
    z-index: 2;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 40px;
}

.section-title-bar {
    width: 6px;
    height: 36px;
    background: #b71c1c;
    flex-shrink: 0;
}

.section-title-text h2 {
    font-size: 28px;
    font-weight: 700;
    color: #b71c1c;
    margin-bottom: 4px;
    line-height: 1.2;
}

.section-title-text p {
    font-size: 14px;
    color: #666;
    letter-spacing: 2px;
    font-style: italic;
}

.honors-count {
    display: flex;
    align-items: baseline;
    gap: 16px;
    margin: 40px 0 24px;
    position: relative;
    padding-bottom: 20px;
}

.honors-count::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50%;
    height: 2px;
    background: #b71c1c;
}

.honors-count .number {
    font-size: 72px;
    font-weight: 700;
    color: #b71c1c;
    line-height: 1;
    font-style: italic;
}

.honors-count .label {
    font-size: 20px;
    color: #333;
}

.honors-link {
    display: inline-block;
    padding: 10px 28px;
    background: #b71c1c;
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 4px;
    transition: background 0.3s;
}

.honors-link:hover {
    background: #8e1515;
}

/* ========== Customer Testimonials Section ========== */
.testimonials-section {
    padding: 80px 40px;
    background: #fff;
}

.testimonials-inner {
    max-width: 1600px;
    margin: 0 auto;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 50px;
    position: relative;
}

.testimonial-logo-card {
    background: #f5f5f5;
    border-radius: 8px;
    padding: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 120px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.testimonial-logo-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.testimonial-logo-card img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.testimonial-center-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 220px;
    height: 240px;
    z-index: 10;
}

.badge-halo {
    position: absolute;
    inset: -20px;
    background: rgba(183, 28, 28, 0.12);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    z-index: 1;
}

.badge-inner {
    position: relative;
    width: 100%;
    height: 100%;
    background: rgba(183, 28, 28, 0.8);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 2;
    padding: 30px 20px 20px;
    box-sizing: border-box;
}

.testimonial-center-badge .label {
    font-size: 15px;
    text-align: center;
    color: #fff;
    margin-bottom: 4px;
}

.testimonial-center-badge .count {
    font-size: 64px;
    font-weight: 700;
    line-height: 1;
    color: #fff;
    margin-bottom: 12px;
}

.testimonial-center-badge .link {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.9);
    cursor: pointer;
}

/* ========== Responsive Design ========== */

/* Tablet ≤1200px */
@media screen and (max-width: 1200px) {
    .about-us-section,
    .brand-strength-section,
    .honors-section,
    .testimonials-section {
        padding-left: 30px;
        padding-right: 30px;
    }

    .about-us-content {
        gap: 40px;
    }

    .about-us-stats {
        width: 240px;
    }

    .strength-cards {
        gap: 20px;
    }

    .honors-display {
        width: 500px;
        height: 350px;
    }
}

/* Tablet Portrait ≤992px */
@media screen and (max-width: 992px) {
    .banner-title-sub {
        font-size: 22px;
    }

    .banner-content-v1 h1 {
        font-size: 40px;
    }

    .banner-content-v1 h2 {
        font-size: 32px;
    }

    .about-us-content {
        flex-direction: column;
    }

    .about-us-stats {
        width: 100%;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .stat-card {
        flex: 1;
        min-width: 200px;
    }

    .about-us-image-section {
        flex-direction: column;
    }

    .about-us-image {
        width: 100%;
    }

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

    .timeline-dots {
        flex-wrap: wrap;
        gap: 16px;
        justify-content: center;
    }

    .timeline-line {
        display: none;
    }

    .honors-inner {
        flex-direction: column;
    }

    .honors-display {
        width: 100%;
        height: 300px;
    }

    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .testimonial-center-badge {
        width: 160px;
        height: 160px;
    }

    .testimonial-center-badge .count {
        font-size: 42px;
    }

    .history-header {
        text-align: center;
        justify-content: center;
    }

    .history-detail-card {
        padding: 40px;
        border-radius: 40px 12px 12px 12px;
    }

    .history-year {
        font-size: 56px;
    }

    .history-items {
        max-width: 100%;
    }

    .history-logo {
        display: none;
    }

    .timeline-nav-dots {
        flex-wrap: wrap;
        gap: 16px;
        justify-content: center;
    }

    .timeline-nav-line {
        display: none;
    }

}

/* Mobile Landscape ≤768px */
@media screen and (max-width: 768px) {
    .banner-v1 {
        height: 500px;
    }

    .banner-content-v1 {
        padding-left: 30px;
    }

    .banner-title-sub {
        font-size: 18px;
    }

    .banner-content-v1 h1 {
        font-size: 32px;
    }

    .banner-content-v1 h2 {
        font-size: 26px;
    }

    .banner-content-v1 .en-subtitle-v1 {
        font-size: 13px;
        letter-spacing: 2px;
    }

    .about-us-section,
    .brand-strength-section,
    .honors-section,
    .testimonials-section {
        padding: 60px 20px;
    }

    .section-title-text h2 {
        font-size: 24px;
    }

    .company-name {
        font-size: 20px;
    }

    .about-us-stats {
        flex-direction: column;
    }

    .stat-card {
        min-width: auto;
    }

    .strength-cards {
        grid-template-columns: 1fr;
    }

    .history-header {
        text-align: center;
    }

    .history-detail-card {
        padding: 24px;
    }

    .history-year {
        font-size: 40px;
    }

    .history-logo {
        display: none;
    }

    .honors-count .number {
        font-size: 56px;
    }

    .honors-display {
        height: 250px;
    }

    .certificate-pedestal:nth-child(1) {
        width: 120px;
        height: 120px;
    }

    .certificate-pedestal:nth-child(2) {
        left: 100px;
        width: 110px;
        height: 160px;
    }

    .certificate-pedestal:nth-child(3) {
        left: 200px;
        width: 100px;
        height: 140px;
    }

    .certificate-pedestal:nth-child(4) {
        width: 110px;
        height: 150px;
    }

    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .testimonial-center-badge {
        width: 140px;
        height: 140px;
    }

    .testimonial-center-badge .count {
        font-size: 36px;
    }

    .testimonial-center-badge .label {
        font-size: 12px;
    }

    .history-section {
        padding: 60px 0 40px;
    }

    .history-inner {
        padding: 0 20px;
    }

    .history-header h2 {
        font-size: 24px;
    }

    .history-detail-card {
        padding: 30px 24px;
        border-radius: 30px 12px 12px 12px;
    }

    .history-year {
        font-size: 48px;
    }

    .history-year-label {
        font-size: 16px;
        margin-bottom: 20px;
    }

    .history-items li {
        font-size: 14px;
    }

    .history-dot-line {
        margin-top: 30px;
    }

    .timeline-nav-dot .year-label {
        font-size: 12px;
    }

    .timeline-nav-dot.active .year-label {
        font-size: 14px;
    }

}

/* Mobile Portrait ≤480px */
@media screen and (max-width: 480px) {
    .banner-v1 {
        height: 400px;
    }

    .banner-content-v1 {
        padding-left: 20px;
    }

    .banner-title-sub {
        font-size: 16px;
    }

    .banner-content-v1 h1 {
        font-size: 26px;
    }

    .banner-content-v1 h2 {
        font-size: 22px;
    }

    .section-title-text h2 {
        font-size: 22px;
    }

    .company-name {
        font-size: 18px;
    }

    .about-us-text p {
        font-size: 13px;
    }

    .stat-number {
        font-size: 28px;
    }

    .stat-label {
        font-size: 12px;
    }

    .strength-card {
        padding: 30px 20px;
    }

    .strength-card h4 {
        font-size: 14px;
    }

    .history-year {
        font-size: 32px;
    }

    .history-items li {
        font-size: 13px;
    }

    .honors-count .number {
        font-size: 48px;
    }

    .honors-count .label {
        font-size: 16px;
    }

    .testimonial-logo-card {
        height: 90px;
        padding: 20px;
    }

    .testimonial-center-badge {
        width: 120px;
        height: 120px;
    }

    .testimonial-center-badge .count {
        font-size: 32px;
    }

    .history-header h2 {
        font-size: 22px;
    }

    .history-detail-card {
        padding: 24px 20px;
        border-radius: 24px 12px 12px 12px;
    }

    .history-year {
        font-size: 40px;
    }

    .history-year-label {
        font-size: 14px;
    }

    .history-items li {
        font-size: 13px;
    }

    .timeline-nav-dots {
        gap: 12px;
    }

    .timeline-nav-dot .year-label {
        font-size: 11px;
    }

    .timeline-nav-dot.active .year-label {
        font-size: 13px;
    }

}