/* ========================================
   About Page — Page Hero, Timeline,
   Mission, Focus Areas
   ======================================== */

/* Page Hero Banner (not full-vh) */
.page-hero {
    position: relative;
    padding: 10rem 0 5rem;
    overflow: hidden;
    height: auto;
    min-height: 0;
    display: block;
}
.page-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.page-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.page-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(transparent 10%, rgba(0, 0, 0, 0.6));
}
.page-hero-content {
    position: relative;
    z-index: 1;
    max-width: 780px;
}
.page-hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}
.page-hero-content p {
    font-size: 1.125rem;
    color: var(--white);
    line-height: 1.7;
    opacity: 0.9;
    max-width: 640px;
}

/* Mission & Vision */
.section-mission {
    padding: 6rem 0;
    background: var(--soft-sand);
}
.mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}
.mission-card {
    background: var(--white);
    border-radius: var(--radius-medium);
    padding: 2.5rem;
}
.mission-card h3 {
    font-size: 1.375rem;
    font-weight: 600;
    line-height: 1.45;
    color: var(--black);
    margin-bottom: 0.75rem;
}
.mission-card p {
    font-size: 1rem;
    color: var(--neutral-dark);
    line-height: 1.7;
}

/* Timeline */
.section-timeline {
    padding: 6rem 0;
    background: var(--beige);
}
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 2.5rem;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 0.5rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--neutral-lighter);
}
.timeline-item {
    position: relative;
    padding-bottom: 2.5rem;
}
.timeline-item:last-child {
    padding-bottom: 0;
}
.timeline-marker {
    position: absolute;
    left: -2.25rem;
    top: 0.25rem;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--white);
    border: 3px solid var(--forest-green);
    z-index: 1;
}
.timeline-content {
    background: var(--white);
    border-radius: var(--radius-medium);
    padding: 1.5rem 2rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}
.timeline-date {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--forest-green);
    margin-bottom: 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.timeline-content h4 {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 0.35rem;
    line-height: 1.35;
}
.timeline-content p {
    font-size: 0.9375rem;
    color: var(--neutral-dark);
    line-height: 1.6;
}

/* Focus Areas */
.section-focus {
    padding: 6rem 0;
    background: var(--white);
}
.focus-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}
.focus-card {
    background: var(--neutral-lightest);
    border-radius: var(--radius-medium);
    padding: 2rem 1.75rem;
    transition: transform 0.3s, box-shadow 0.3s;
}
.focus-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}
.focus-icon {
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: var(--radius-small);
    margin-bottom: 1.25rem;
    color: var(--forest-green);
}
.focus-card h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 0.5rem;
}
.focus-card p {
    font-size: 0.9375rem;
    color: var(--neutral-dark);
    line-height: 1.65;
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
    .page-hero-content h1 { font-size: 2.5rem; }
    .focus-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .page-hero { padding: 8rem 0 3.5rem; }
    .page-hero-content h1 { font-size: 2rem; }
    .page-hero-content p { font-size: 1rem; }
    .mission-grid { grid-template-columns: 1fr; }
    .focus-grid { grid-template-columns: 1fr; }
    .timeline { padding-left: 2rem; }
    .timeline-marker { left: -1.75rem; }
    .timeline-content { padding: 1.25rem 1.5rem; }
}

@media (max-width: 480px) {
    .page-hero-content h1 { font-size: 1.75rem; }
}