/* ============================================================
   ABOUT PAGE
   ============================================================ */


:root {
    --about-dark:   #0d0d0d;
    --about-mid:    #1a1a1a;
    --about-light:  #f5f5f3;
    --about-accent: #8c9199;
    --about-muted:  #888;
}

.container-wide {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 48px;
}

.section-label {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--about-accent);
    margin-bottom: 16px;
}

/* ── Reveal animations ── */
.reveal-up {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity 0.75s var(--ease-smooth), transform 0.75s var(--ease-smooth);
}
.reveal-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}


/* ═══════════════════════════════
   HERO
═══════════════════════════════ */
.about-hero {
    position: relative;
    height: 90vh;
    min-height: 560px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.about-hero__bg {
    position: absolute;
    inset: 0;
    background: url('../images/about-01.jpg') center/cover no-repeat;
    background-color: #1a1a2e;
    transform: scale(1.04);
    animation: about-hero-zoom 8s ease-out forwards;
}

@keyframes about-hero-zoom {
    to { transform: scale(1); }
}

.about-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0,0,0,0.75) 0%,
        rgba(0,0,0,0.25) 60%,
        rgba(0,0,0,0.1) 100%
    );
}

.about-hero__content {
    position: relative;
    z-index: 2;
    padding: 0 48px 80px;
    max-width: 900px;
}

.about-hero__label {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--about-accent);
    margin-bottom: 18px;
    transition-delay: 0.1s;
}

.about-hero__title {
    font-size: clamp(2.6rem, 5.5vw, 5rem);
    font-weight: 700;
    line-height: 1.1;
    color: #fff;
    letter-spacing: -0.02em;
    transition-delay: 0.2s;
}

/* scroll indicator */
.about-hero__scroll {
    position: absolute;
    bottom: 32px;
    right: 48px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.about-hero__scroll span {
    display: block;
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, rgba(255,255,255,0), rgba(255,255,255,0.5));
    animation: scroll-line 1.8s ease-in-out infinite;
}
@keyframes scroll-line {
    0%   { transform: scaleY(0); transform-origin: top; }
    50%  { transform: scaleY(1); transform-origin: top; }
    51%  { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}


/* ═══════════════════════════════
   INTRO
═══════════════════════════════ */
.about-intro {
    padding: 160px 0 60px;
    background: var(--about-light);
}

.about-intro__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-intro__text h2 {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--about-dark);
    margin-bottom: 28px;
    letter-spacing: -0.01em;
}

.about-intro__text p {
    font-size: 1rem;
    line-height: 1.8;
    color: #444;
    margin-bottom: 18px;
}

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

.about-intro__image { transition-delay: 0.15s; }

.about-intro__img-wrap {
    position: relative;
    border-radius: 4px;
    overflow: hidden;
}

.about-intro__img-wrap img,
.about-intro__img-wrap .about-img-placeholder {
    width: 100%;
    height: 520px;
    object-fit: cover;
    display: block;
    background: linear-gradient(135deg, #2c3e50 0%, #3d5a6e 50%, #2c3e50 100%);
}

.about-intro__img-badge {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background: var(--about-accent);
    color: #fff;
    padding: 14px 20px;
    border-radius: 4px;
    text-align: center;
    line-height: 1.2;
}
.badge-year {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}
.badge-text {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    opacity: 0.85;
}


/* ═══════════════════════════════
   STATS
═══════════════════════════════ */
.about-stats {
    padding: 100px 0;
    background: var(--about-dark);
}

.about-stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
}

.stat-item {
    padding: 48px 40px;
    border-right: 1px solid rgba(255,255,255,0.06);
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.stat-item:last-child { border-right: none; }

.stat-num {
    font-size: clamp(3rem, 5vw, 5rem);
    font-weight: 800;
    color: var(--about-accent);
    line-height: 1;
    letter-spacing: -0.03em;
}
.stat-plus {
    font-size: 2rem;
    color: var(--about-accent);
    line-height: 1;
    align-self: flex-start;
    margin-top: 4px;
}
.stat-item {
    flex-direction: row;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 0;
}
.stat-num, .stat-plus {
    display: inline;
}
.stat-num { margin-right: 2px; }
.stat-label {
    display: block;
    width: 100%;
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    margin-top: 12px;
}


/* ═══════════════════════════════
   STORY / TIMELINE
═══════════════════════════════ */
.about-story {
    padding: 120px 0;
    background: var(--about-light);
}

.about-story__header {
    margin-bottom: 72px;
}

.about-story__header h2 {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 700;
    color: var(--about-dark);
    letter-spacing: -0.02em;
}

.about-story__timeline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    border-top: 1px solid rgba(0,0,0,0.1);
}

.timeline-item {
    padding: 48px 40px 48px 0;
    border-right: 1px solid rgba(0,0,0,0.08);
    padding-right: 40px;
}
.timeline-item:last-child { border-right: none; }
.timeline-item:not(:first-child) { padding-left: 40px; }

.timeline-year {
    font-size: 3rem;
    font-weight: 800;
    color: var(--about-accent);
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 20px;
}

.timeline-body h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--about-dark);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.timeline-body p {
    font-size: 0.93rem;
    line-height: 1.75;
    color: #555;
}


/* ═══════════════════════════════
   KEY POINTS
═══════════════════════════════ */
.about-points {
    padding: 80px 0;
    background: var(--about-dark);
}

.about-points__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 8px;
    overflow: hidden;
}

.about-point {
    padding: 32px 28px;
    background: var(--about-dark);
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: background 0.3s;
}

.about-point:hover { background: rgba(255,255,255,0.03); }

.about-point__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--about-accent);
    flex-shrink: 0;
    margin-top: 7px;
}

.about-point__body h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 6px;
    letter-spacing: 0.01em;
}

.about-point__body p {
    font-size: 0.82rem;
    line-height: 1.65;
    color: rgba(255,255,255,0.38);
    margin: 0;
}

@media (max-width: 768px) {
    .about-points__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .about-points__grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════
   SERVICES
═══════════════════════════════ */
.about-services {
    padding: 72px 0;
    background: var(--about-mid);
}

.about-services__header {
    margin-bottom: 36px;
    max-width: 600px;
}

.about-services__header h2 {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
    margin-bottom: 10px;
}

.about-services__sub {
    font-size: 0.88rem;
    line-height: 1.65;
    color: rgba(255,255,255,0.45);
}

.about-services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 8px;
    overflow: hidden;
}

.service-card {
    padding: 28px 26px;
    background: var(--about-mid);
    transition: background 0.3s;
    cursor: default;
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.service-card:hover {
    background: rgba(255,255,255,0.05);
}

.service-card__icon {
    width: 30px;
    height: 30px;
    flex-shrink: 0;
    color: var(--about-accent);
    margin-top: 2px;
}
.service-card__icon svg {
    width: 100%;
    height: 100%;
}

.service-card__body { flex: 1; }

.service-card h3 {
    font-size: 0.88rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 6px;
    letter-spacing: 0.01em;
}

.service-card p {
    font-size: 0.8rem;
    line-height: 1.6;
    color: rgba(255,255,255,0.38);
    margin: 0;
}


/* ═══════════════════════════════
   QUOTE
═══════════════════════════════ */
.about-quote {
    position: relative;
    padding: 140px 0;
    overflow: hidden;
}

.about-quote__bg {
    position: absolute;
    inset: 0;
    background-image: var(--quote-bg, none);
    background-size: cover;
    background-position: center;
    background-color: #111;
}

.about-quote__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.91);
}

.about-quote .container-wide {
    position: relative;
    z-index: 2;
}

.about-quote blockquote {
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 12px;
    padding: 48px 56px;
}

.about-quote blockquote p {
    font-size: clamp(1.3rem, 2.5vw, 2rem);
    font-weight: 300;
    line-height: 1.65;
    color: rgba(255,255,255,0.92);
    letter-spacing: 0.01em;
    margin-bottom: 28px;
    quotes: "\201C""\201D";
}

.about-quote blockquote p::before { content: open-quote; color: var(--about-accent); }
.about-quote blockquote p::after  { content: close-quote; color: var(--about-accent); }

.about-quote cite {
    display: flex;
    justify-content: center;
    font-style: normal;
}

.about-quote cite img {
    max-height: 48px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.7;
}


/* ═══════════════════════════════
   AWARDS
═══════════════════════════════ */
.about-awards {
    padding: 120px 0;
    background: var(--about-light);
}

.about-awards__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-awards__text .section-label { margin-bottom: 12px; }

.about-awards__text h2 {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    font-weight: 700;
    color: var(--about-dark);
    letter-spacing: -0.01em;
    margin-bottom: 24px;
}

.about-awards__text p {
    font-size: 1rem;
    line-height: 1.8;
    color: #444;
}

.about-awards__image img,
.about-awards__image .about-img-placeholder {
    width: 100%;
    height: 480px;
    object-fit: cover;
    border-radius: 4px;
    display: block;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}


/* ═══════════════════════════════
   RESPONSIVE
═══════════════════════════════ */
@media (max-width: 1024px) {
    .container-wide { padding: 0 28px; }
    .about-stats__grid { grid-template-columns: repeat(2, 1fr); }
    .about-services__grid { grid-template-columns: repeat(2, 1fr); }
    .about-story__timeline { grid-template-columns: 1fr; }
    .timeline-item { border-right: none; border-bottom: 1px solid rgba(0,0,0,0.08); padding: 36px 0; }
    .timeline-item:not(:first-child) { padding-left: 0; }
}

@media (max-width: 768px) {
    .about-intro__inner,
    .about-awards__inner { grid-template-columns: 1fr; gap: 40px; }
    .about-intro__img-wrap img,
    .about-awards__image img { height: 320px; }
    .about-hero__content,
    .about-hero__scroll { padding-left: 24px; padding-right: 24px; }
    .about-services__grid { grid-template-columns: 1fr; }
    .about-stats__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .about-stats__grid { grid-template-columns: 1fr; }
    .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.06); }
}