/* Company Profile — online public page */

.about-page {
    background: var(--bg-primary);
}

/* ── Section 1: Hero ── */
.about-hero {
    position: relative;
    min-height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.about-hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('../images/onlinesite/aboutcompanySec1.jpg');
    background-size: cover;
    background-position: center;
    transform: scale(1.02);
}

.about-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 51, 0.42) 0%,
        rgba(0, 0, 51, 0.6) 50%,
        rgba(0, 0, 51, 0.78) 100%
    );
}

.about-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 56px 20px 64px;
    max-width: 900px;
    margin: 0 auto;
}

.about-breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 22px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.about-breadcrumb a {
    color: rgba(255, 255, 255, 0.88);
    text-decoration: none;
    transition: color 0.2s ease;
}

.about-breadcrumb a:hover {
    color: var(--primary-light);
}

.about-breadcrumb .sep {
    color: rgba(255, 255, 255, 0.45);
}

.about-breadcrumb .current {
    color: var(--primary-light);
}

.about-hero-title {
    font-size: clamp(1.85rem, 4.2vw, 2.85rem);
    font-weight: 500;
    color: #fff;
    margin: 0;
    line-height: 1.2;
    text-shadow: 0 2px 18px rgba(0, 0, 0, 0.35);
}

/* ── Section 2: History split ── */
.about-history-section {
    padding: 72px 0;
    background: #fff;
}

.about-split-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.about-split-image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4 / 3;
}

.about-split-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.about-split-image:hover img {
    transform: scale(1.03);
}

.about-split-content h2 {
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    font-weight: 600;
    color: var(--secondary-color);
    margin: 0 0 20px;
}

.about-split-content p {
    font-size: 1rem;
    line-height: 1.85;
    color: var(--text-secondary);
    margin: 0 0 16px;
}

.about-split-content p:last-child {
    margin-bottom: 0;
}

/* ── Section 3: Milestones ── */
.about-milestones-section {
    padding: 64px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: #fff;
}

.about-milestones-title {
    text-align: center;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 500;
    margin: 0 0 48px;
    color: #fff;
}

.about-milestones-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    max-width: 960px;
    margin: 0 auto;
}

.about-milestone-item {
    text-align: center;
    padding: 20px 24px;
    position: relative;
}

.about-milestone-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 15%;
    height: 70%;
    width: 1px;
    background: rgba(255, 255, 255, 0.35);
}

.about-milestone-value {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 10px;
    letter-spacing: 0.02em;
}

.about-milestone-label {
    font-size: 0.95rem;
    font-weight: 500;
    opacity: 0.92;
    letter-spacing: 0.03em;
}

/* ── Section 4: Mission ── */
.about-mission-section {
    padding: 72px 0;
    background: var(--bg-secondary);
}

.about-mission-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.about-mission-content h2 {
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    font-weight: 600;
    color: var(--secondary-color);
    margin: 0 0 28px;
}

.about-mission-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 22px;
}

.about-mission-list li {
    position: relative;
    padding-left: 22px;
}

.about-mission-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 1px;
}

.about-mission-list h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 6px;
}

.about-mission-list p {
    font-size: 0.95rem;
    line-height: 1.75;
    color: var(--text-secondary);
    margin: 0;
}

.about-mission-visual {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4 / 3;
    background: #fff;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px;
}

.about-mission-visual-inner {
    text-align: center;
}

.about-mission-visual i {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: 16px;
    display: block;
}

.about-mission-visual p {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin: 0;
    line-height: 1.5;
}

/* ── Section 5: Vision ── */
.about-vision-section {
    padding: 72px 0 88px;
    background: #fff;
}

.about-vision-wrap {
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
    padding: 48px 40px;
    background: linear-gradient(135deg, #FFF0E8 0%, #fff 60%);
    border: 1px solid var(--primary-lightest);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.about-vision-wrap h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    color: var(--secondary-color);
    margin: 0 0 20px;
}

.about-vision-wrap p {
    font-size: 1.05rem;
    line-height: 1.85;
    color: var(--text-secondary);
    margin: 0;
}

/* ── Responsive ── */
@media (max-width: 991px) {
    .about-split-row,
    .about-mission-row {
        gap: 36px;
    }

    .about-milestones-grid {
        gap: 24px;
    }

    .about-milestone-item:not(:last-child)::after {
        display: none;
    }
}

@media (max-width: 767px) {
    .about-hero {
        min-height: 300px;
    }

    .about-history-section,
    .about-mission-section {
        padding: 52px 0;
    }

    .about-split-row,
    .about-mission-row {
        grid-template-columns: 1fr;
    }

    .about-split-image {
        order: -1;
    }

    .about-milestones-section {
        padding: 48px 0;
    }

    .about-milestones-grid {
        grid-template-columns: 1fr;
    }

    .about-milestone-item {
        padding: 16px;
    }

    .about-vision-section {
        padding: 52px 0 64px;
    }

    .about-vision-wrap {
        padding: 32px 24px;
    }
}

@media (max-width: 480px) {
    .about-breadcrumb {
        font-size: 0.7rem;
    }
}