.about-page { background-color: #f8fafc; padding-bottom: 60px; }

/* --- 1. KHỐI SLIDESHOW & VIDEO BACKGROUND --- */
.hero-slider-section { position: relative; width: 100%; height: 500px; overflow: hidden; background: #e2e8f0; }
@media (max-width: 768px) { .hero-slider-section { height: 350px; } }
.swiper-slide { position: relative; overflow: hidden; background: #fff; border-radius:0px !important }
.swiper-slide.video-slide { background: #000; }
.swiper-slide img { width: 100%; height: 100%; object-fit: cover; opacity: 0.9; border-radius:0px !important; background: transparent; }

/* CSS Đặc biệt ép Iframe Video Youtube full màn hình như ảnh nền */
.video-hero-wrapper { position: absolute; top: 0; left: 0; width: 100%; height: 100%; overflow: hidden; pointer-events: none; border-radius:0px !important}
.video-hero-wrapper iframe,
.video-hero-wrapper .ola-ad-video__mp4 {
    width: 100vw;
    height: 56.25vw;
    min-height: 100%;
    min-width: 177.77vh;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: none;
    object-fit: cover;
    pointer-events: none;
    border-radius:0px !important
}

.slider-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.1) 100%); pointer-events: none; }
.slider-caption { position: absolute; bottom: 50px; left: 0; width: 100%; text-align: center; color: white; z-index: 10; padding: 0 20px; pointer-events: none; }
.slider-caption h2 { font-size: 38px; font-weight: 700; text-transform: uppercase; text-shadow: 2px 2px 4px rgba(0,0,0,0.6); margin-bottom: 5px; color: #fde047; }
@media (max-width: 768px) { .slider-caption h2 { font-size: 24px; } }

.hero-slider-section .ola-ad-video__toolbar {
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    pointer-events: auto;
}

@media (max-width: 768px) {
    .hero-slider-section .ola-ad-video__toolbar {
        bottom: 15px;
        right: 15px;
    }
}

/* --- 2. KHỐI NỘI DUNG --- */
.about-container { margin-top: -25px; position: relative; z-index: 20; }
.about-content-box { background: white; border-radius: 16px; padding: 40px; box-shadow: 0 10px 30px rgba(0,0,0,0.08); }
@media (max-width: 768px) { .about-content-box { padding: 25px 15px; margin-top: -30px; } }

.section-title { font-size: 24px; font-weight: 700; color: #bb7216; margin-bottom: 22px; position: relative; padding-bottom: 12px; text-transform: uppercase; display: inline-block; }
.section-title::after { content: ''; position: absolute; left: 0; bottom: 0; width: 60px; height: 4px; background: #eab308; border-radius: 4px; }

.about-text-content p { line-height: 1.8; color: #475569; font-size: 16px; text-align: justify; margin-bottom: 15px; }

/* --- 3. KHỐI THÔNG TIN CÔNG TY & BẢN ĐỒ --- */
.contact-map-section { margin-top: 40px; }
.company-info-card { background: #fffbeb; border: 1px solid #fde047; border-radius: 16px; padding: 30px; height: 100%; box-shadow: 0 4px 15px rgba(234, 179, 8, 0.1); }
.info-item { display: flex; align-items: flex-start; margin-bottom: 20px; gap: 15px; }
.info-item:last-child { margin-bottom: 0; }
.info-item .icon-box { width: 35px; height: 35px; background: linear-gradient(178deg, #FFA600 0%, #F56F21 100%) !important; color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; box-shadow: 0 4px 10px rgba(234, 179, 8, 0.3); }
.info-item .text h6 { font-size: 12px; color: #64748b; margin: 0 0 5px 0; text-transform: uppercase; font-weight: 700; }
.info-item .text p { margin: 0; color: #1e293b; font-weight: 600; font-size: 15.5px; line-height: 1.4; }

.map-box { background: #fff; border-radius: var(--p2-radius-img, 12px); overflow: hidden; box-shadow: 0 4px 15px rgba(0,0,0,0.08); height: 100%; min-height: 380px; border: 1px solid #e2e8f0; }
.map-box iframe { width: 100% !important; height: 100% !important; border: none; display: block; min-height: 380px; }

/* --- 4. KHỐI THỐNG KÊ --- */
.stat-box { background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 55%, #fffbeb 100%); border-radius: 12px; padding: 25px 15px; text-align: center; box-shadow: 0 4px 15px rgba(0,0,0,0.05); transition: transform 0.3s; border-bottom: 4px solid #eab308; }
.stat-box:hover { transform: translateY(-5px); }
.stat-icon { font-size: 38px; color: #e7990b; margin-bottom: 12px; }
.stat-num { font-size: 32px; font-weight: 700; color: #d58015; margin-bottom: 5px; }
.stat-text { color: #64748b; font-weight: 600; text-transform: uppercase; font-size: 13px; }

/* Fallback header khi không có slideshow */
.about-fallback-hero {
    background: linear-gradient(270deg, #FFA600 0%, #F56F21 100%);
    padding: 80px 0;
    text-align: center;
    color: #fff;
}

.about-fallback-hero__title {
    font-family: inherit;
    font-weight: 700;
    font-size: clamp(1.5rem, 3.5vw, 2rem);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1.35;
    margin-bottom: 12px;
    color: #fde047;
}

.about-fallback-hero__subtitle {
    font-family: inherit;
    font-weight: 500;
    font-size: clamp(0.9375rem, 2.2vw, 1.125rem);
    line-height: 1.65;
    letter-spacing: 0.01em;
    color: rgba(255, 255, 255, 0.95);
    margin: 0 auto;
    max-width: 920px;
    padding: 0 16px;
    text-wrap: balance;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

@media (max-width: 768px) {
    .about-fallback-hero { padding: 56px 0; }
    .about-fallback-hero__subtitle { line-height: 1.7; letter-spacing: 0; }
}