/* About page styles — tioo.com/about/ */

/* ── Scroll-reveal ── */
[data-reveal] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ── Header ── */
.about-header {
    background: linear-gradient(135deg, #0f1923 0%, #162230 30%, #1a3040 60%, #0d2b3d 100%);
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.about-header::before {
    content: "";
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(52, 158, 173, 0.07) 0%, transparent 70%);
    top: -150px;
    right: -80px;
    pointer-events: none;
}
.about-header-inner {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
    padding: 56px 32px 48px;
}
.about-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(52, 158, 173, 0.1);
    border: 1px solid rgba(52, 158, 173, 0.25);
    border-radius: 100px;
    padding: 6px 18px;
    font-size: 13px;
    font-weight: 600;
    color: #349EAD;
    margin-bottom: 20px;
}
.about-pill-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #349EAD;
    animation: aboutPulse 2s ease-in-out infinite;
}
@keyframes aboutPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}
.about-header h1 {
    font-size: 36px;
    font-weight: 800;
    line-height: 1.15;
    margin: 0 0 14px;
    letter-spacing: -1px;
}
.about-header-sub {
    font-size: 16px;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.6);
    max-width: 560px;
    margin: 0 auto;
}
.about-header-sub strong {
    color: rgba(255, 255, 255, 0.85);
}

/* ── Shared ── */
.about-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 32px;
}
.about-section {
    padding: 72px 0;
}
.about-section-alt {
    background: #f8fafc;
}
.about-section-dark {
    background: linear-gradient(160deg, #10131f 0%, #1c232d 50%, #262e3c 100%);
    color: #fff;
}
.about-section-header {
    text-align: center;
    margin-bottom: 48px;
}
.about-section-header h2 {
    font-size: 32px;
    font-weight: 800;
    margin: 0 0 12px;
    color: #0f172a;
    letter-spacing: -0.5px;
}
.about-section-sub {
    font-size: 16px;
    color: #64748b;
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.6;
}
.section-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 5px 14px;
    border-radius: 20px;
    background: rgba(52, 158, 173, 0.08);
    border: 1px solid rgba(52, 158, 173, 0.18);
    color: #349EAD;
    margin-bottom: 16px;
}
.about-section-dark .section-badge {
    background: rgba(52, 158, 173, 0.12);
    border-color: rgba(52, 158, 173, 0.25);
}

/* ── Intro Grid (text + image side-by-side) ── */
.about-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}
.about-intro-text h2 {
    font-size: 32px;
    font-weight: 800;
    margin: 0 0 20px;
    color: #0f172a;
    letter-spacing: -0.5px;
}
.about-intro-text p {
    font-size: 16px;
    color: #475569;
    line-height: 1.75;
    margin: 0 0 16px;
}
.about-intro-text p:last-child { margin-bottom: 0; }
.about-intro-img {
    border-radius: 16px;
    overflow: hidden;
}
.about-intro-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4 / 3;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.about-intro-img:hover img {
    transform: scale(1.03);
}

/* ── Principles (4 cards with icons) ── */
.about-principles {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 940px;
    margin: 0 auto;
}
.about-principle {
    border: none;
    border-radius: 16px;
    padding: 28px 24px;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.about-principle:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.07);
    transform: translateY(-2px);
}
.about-principle--mint     { background: #e8f5e9; }
.about-principle--warm     { background: #fff8e1; }
.about-principle--sky      { background: #e3f2fd; }
.about-principle--lavender { background: #f3e5f5; }
.about-principle-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}
.about-principle-icon--teal { background: rgba(52, 158, 173, 0.1); color: #349EAD; }
.about-principle-icon--green { background: rgba(16, 185, 129, 0.1); color: #10b981; }
.about-principle-icon--blue { background: rgba(59, 130, 246, 0.1); color: #3b82f6; }
.about-principle-icon--purple { background: rgba(139, 92, 246, 0.1); color: #8b5cf6; }
.about-principle h3 {
    font-size: 17px;
    font-weight: 700;
    margin: 0 0 8px;
    color: #0f172a;
}
.about-principle p {
    font-size: 14px;
    color: #64748b;
    line-height: 1.65;
    margin: 0;
}

/* ── Personas Grid (text + image) ── */
.about-personas-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}
.about-personas-content h2 {
    font-size: 32px;
    font-weight: 800;
    margin: 0 0 32px;
    color: #0f172a;
    letter-spacing: -0.5px;
}
.about-persona {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 24px;
}
.about-persona:last-child { margin-bottom: 0; }
.about-persona-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: rgba(28, 35, 45, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #1c232d;
}
.about-persona h4 {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 4px;
    color: #0f172a;
}
.about-persona p {
    font-size: 14px;
    color: #64748b;
    line-height: 1.6;
    margin: 0;
}
.about-personas-img {
    border-radius: 16px;
    overflow: hidden;
}
.about-personas-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4 / 3;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.about-personas-img:hover img {
    transform: scale(1.03);
}

/* ── Team Grid (image + text, dark bg) ── */
.about-team-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}
.about-team-img {
    border-radius: 16px;
    overflow: hidden;
}
.about-team-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4 / 3;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.about-team-img:hover img {
    transform: scale(1.03);
}
.about-team-text h2 {
    font-size: 30px;
    font-weight: 800;
    margin: 0 0 20px;
    color: #fff;
    letter-spacing: -0.5px;
}
.about-team-text p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.75;
    margin: 0 0 14px;
}
.about-team-text p:last-child { margin-bottom: 0; }

/* ── Mission & Vision Cards ── */
.about-mission-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}
.about-mission-card {
    text-align: center;
    padding: 40px 32px;
    background: #f8fafc;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.about-mission-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}
.about-mission-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: rgba(52, 158, 173, 0.08);
    color: #349EAD;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}
.about-mission-card h3 {
    font-size: 22px;
    font-weight: 800;
    margin: 0 0 12px;
    color: #0f172a;
    letter-spacing: -0.3px;
}
.about-mission-card p {
    font-size: 15px;
    color: #64748b;
    line-height: 1.7;
    margin: 0;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
}

/* ── CTA ── */
.about-cta {
    background: linear-gradient(135deg, #0f1923 0%, #162230 30%, #1a3040 60%, #0d2b3d 100%);
    color: #fff;
    text-align: center;
}
.about-cta-inner {
    max-width: 600px;
    margin: 0 auto;
    padding: 64px 24px;
}
.about-cta h2 {
    font-size: 28px;
    font-weight: 800;
    margin: 0 0 12px;
    color: #fff;
    letter-spacing: -0.5px;
}
.about-cta p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.6);
    margin: 0 0 32px;
    line-height: 1.6;
}
.about-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}
.acta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.25s ease;
    border: none;
    cursor: pointer;
}
.acta-btn--primary {
    background: #349EAD;
    color: #fff;
}
.acta-btn--primary:hover {
    background: #45B2C1;
    box-shadow: 0 6px 20px rgba(52, 158, 173, 0.4);
    transform: translateY(-2px);
    color: #fff;
    text-decoration: none;
}
.acta-btn--ghost {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}
.acta-btn--ghost:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.35);
    color: #fff;
    text-decoration: none;
}

/* ── Responsive: Tablet ── */
@media (max-width: 900px) {
    .about-intro-grid { grid-template-columns: 1fr; gap: 32px; }
    .about-personas-grid { grid-template-columns: 1fr; gap: 32px; }
    .about-team-grid { grid-template-columns: 1fr; gap: 32px; }
    .about-section { padding: 56px 0; }
    .about-container { padding: 0 24px; }
    .about-header-inner { padding: 44px 24px 40px; }
    .about-header h1 { font-size: 30px; }
    .about-intro-text h2,
    .about-personas-content h2,
    .about-team-text h2,
    .about-section-header h2 { font-size: 26px; }
}

/* ── Responsive: Mobile ── */
@media (max-width: 640px) {
    .about-header-inner { padding: 36px 20px 32px; }
    .about-header h1 { font-size: 24px; letter-spacing: -0.5px; }
    .about-header-sub { font-size: 14px; }
    .about-pill { font-size: 12px; padding: 5px 14px; }
    .about-section { padding: 48px 0; }
    .about-container { padding: 0 20px; }
    .about-principles { grid-template-columns: 1fr; }
    .about-mission-grid { grid-template-columns: 1fr; }
    .about-intro-grid { gap: 24px; }
    .about-personas-grid { gap: 24px; }
    .about-team-grid { gap: 24px; }
    .about-intro-text h2,
    .about-personas-content h2,
    .about-team-text h2,
    .about-section-header h2 { font-size: 22px; }
    .about-intro-text p,
    .about-team-text p { font-size: 14px; }
    .about-cta-inner { padding: 48px 20px; }
    .about-cta h2 { font-size: 22px; }
    .acta-btn { padding: 12px 24px; font-size: 14px; }
}