/* ========== About page ========== */
.about-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--color-primary);
    background: var(--color-primary-soft);
    padding: 6px 12px;
    border-radius: 999px;
    margin-bottom: 14px;
}

.about-intro {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
    align-items: center;
}

.about-intro__content h2 {
    font-size: clamp(1.45rem, 2.4vw, 1.9rem);
    margin-bottom: 16px;
    color: var(--color-text);
    line-height: 1.35;
}

.about-intro__content p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.95;
    margin-bottom: 14px;
}

.about-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 20px 0 24px;
    list-style: none;
    padding: 0;
}

.about-highlight {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    padding: 8px 14px 8px 10px;
    font-size: 0.82rem;
    color: var(--color-text);
    box-shadow: var(--shadow-sm);
}

.about-highlight__icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--color-primary-soft);
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.about-intro__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.about-intro__visual {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: visible;
    min-height: 340px;
}

.about-intro__visual img {
    width: 100%;
    height: 100%;
    min-height: 340px;
    max-height: 420px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card-hover);
    display: block;
    background: #0a1628;
}

.about-intro__float {
    position: absolute;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 14px;
    padding: 12px 14px;
    box-shadow: 0 10px 28px rgba(15, 50, 110, 0.16);
    animation: aboutFloat 4.5s ease-in-out infinite;
}

.about-intro__float svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.about-intro__float strong {
    display: block;
    font-size: 0.82rem;
    color: var(--color-text);
    line-height: 1.3;
}

.about-intro__float span {
    display: block;
    font-size: 0.72rem;
    color: var(--color-text-muted);
    margin-top: 2px;
}

.about-intro__float--top {
    top: 18px;
    left: -12px;
}

.about-intro__float--bottom {
    bottom: 22px;
    right: -10px;
    animation-delay: 1.2s;
}

@keyframes aboutFloat {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

/* Mission */
.about-mission__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.about-mission-card {
    position: relative;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px 22px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}

.about-mission-card::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: linear-gradient(180deg, var(--color-primary-light), var(--color-primary-dark));
}

.about-mission-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-card-hover);
}

.about-mission-card__icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    background: var(--color-primary-soft);
    color: var(--color-primary);
}

.about-mission-card--2 .about-mission-card__icon {
    background: #e8f7ff;
    color: #0084ff;
}

.about-mission-card--3 .about-mission-card__icon {
    background: #eef2ff;
    color: #3b5bdb;
}

.about-mission-card h3 {
    font-size: 1.08rem;
    margin-bottom: 10px;
}

.about-mission-card p {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.8;
}

/* Values */
.about-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 8px;
}

.about-value-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px 22px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.about-value-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-card-hover);
    border-color: rgba(0, 86, 210, 0.25);
}

.about-value-card__icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 14px;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--color-primary-soft), #dcebff);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition);
}

.about-value-card:hover .about-value-card__icon {
    transform: scale(1.08);
}

.about-value-card h3 {
    font-size: 1.05rem;
    margin: 0 0 8px;
}

.about-value-card p {
    font-size: 0.86rem;
    color: var(--color-text-muted);
    line-height: 1.75;
}

/* Timeline */
.about-timeline__list {
    list-style: none;
    margin: 28px 0 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    position: relative;
}

.about-timeline__list::before {
    content: '';
    position: absolute;
    top: 22px;
    right: 8%;
    left: 8%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-primary-light), var(--color-primary), transparent);
    opacity: 0.35;
}

.about-timeline__item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.about-timeline__dot {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--color-primary-light), var(--color-primary-dark));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 18px;
    box-shadow: 0 8px 20px rgba(0, 86, 210, 0.28);
    z-index: 1;
}

.about-timeline__card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 22px 16px;
    width: 100%;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}

.about-timeline__item:hover .about-timeline__card {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.about-timeline__year {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--color-primary);
    background: var(--color-primary-soft);
    padding: 4px 10px;
    border-radius: 999px;
    margin-bottom: 10px;
}

.about-timeline__card h3 {
    font-size: 1rem;
    margin-bottom: 8px;
}

.about-timeline__card p {
    font-size: 0.84rem;
    color: var(--color-text-muted);
    line-height: 1.75;
}

/* Process */
.about-process__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.about-process-card {
    position: relative;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 26px 18px 24px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}

.about-process-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-card-hover);
}

.about-process-card__num {
    position: absolute;
    top: 14px;
    left: 14px;
    font-size: 1.4rem;
    font-weight: 800;
    color: rgba(0, 86, 210, 0.12);
    line-height: 1;
    direction: ltr;
}

.about-process-card__icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--color-primary-soft);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.about-process-card h3 {
    font-size: 0.98rem;
    margin-bottom: 8px;
}

.about-process-card p {
    font-size: 0.84rem;
    color: var(--color-text-muted);
    line-height: 1.75;
}

/* Expertise */
.about-expertise__grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 14px;
}

.about-expertise-item {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 22px 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.about-expertise-item:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 86, 210, 0.3);
    box-shadow: var(--shadow-card);
}

.about-expertise-item__icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 12px;
    border-radius: 14px;
    background: linear-gradient(160deg, #f0f6ff, #dcebff);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-expertise-item span {
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.5;
}

/* CTA */
.about-cta {
    position: relative;
    padding: 56px 0;
    background:
        radial-gradient(circle at 12% 20%, rgba(77, 201, 255, 0.18), transparent 40%),
        radial-gradient(circle at 88% 80%, rgba(0, 86, 210, 0.28), transparent 42%),
        linear-gradient(135deg, #05306f 0%, #0056d2 48%, #0a4aa8 100%);
    overflow: hidden;
}

.about-cta::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
    background-size: 22px 22px;
    opacity: 0.45;
    pointer-events: none;
}

.about-cta__inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.about-cta__content {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    max-width: 640px;
}

.about-cta__icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    backdrop-filter: blur(6px);
}

.about-cta__content h2 {
    color: #fff;
    font-size: clamp(1.25rem, 2.2vw, 1.6rem);
    margin-bottom: 8px;
}

.about-cta__content p {
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.92rem;
    line-height: 1.85;
}

.about-cta__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    flex-shrink: 0;
}

.about-cta .btn-primary {
    background: #fff;
    color: var(--color-primary);
}

.about-cta .btn-primary:hover {
    background: #f0f6ff;
}

.about-cta__ghost.btn-outline,
.about-cta .btn-outline {
    border-color: rgba(255, 255, 255, 0.55);
    color: #fff;
    background: transparent;
}

.about-cta .btn-outline:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: #fff;
}

@media (max-width: 1100px) {
    .about-expertise__grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .about-timeline__list::before {
        display: none;
    }
}

@media (max-width: 900px) {
    .about-intro,
    .about-mission__grid,
    .about-cta__inner {
        grid-template-columns: 1fr;
        display: grid;
    }

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

    .about-intro__float--top {
        left: 12px;
    }

    .about-intro__float--bottom {
        right: 12px;
    }

    .about-cta__actions {
        justify-content: flex-start;
    }
}

@media (max-width: 560px) {
    .about-values,
    .about-expertise__grid,
    .about-process__grid,
    .about-timeline__list {
        grid-template-columns: 1fr;
    }

    .about-intro__visual,
    .about-intro__visual img {
        min-height: 260px;
    }

    .about-intro__float {
        padding: 10px 12px;
    }

    .about-intro__float--top {
        top: 10px;
    }

    .about-intro__float--bottom {
        bottom: 12px;
    }
}