/* =========================================================
   DRIVING INSTRUCTORS DIARY - PREMIUM ABOUT PAGE
   ========================================================= */

.about-page {
    background: #f4f7fb;
}

.about-hero {
    position: relative;
    overflow: hidden;
    padding: 88px 0;
    color: #ffffff;
    background:
        radial-gradient(circle at 82% 16%, rgba(109, 93, 252, 0.32), transparent 28%),
        radial-gradient(circle at 12% 88%, rgba(37, 99, 235, 0.22), transparent 30%),
        linear-gradient(135deg, #0b1f3a 0%, #111827 58%, #172554 100%);
}

.about-hero::after {
    content: "";
    position: absolute;
    width: 460px;
    height: 460px;
    top: -240px;
    right: -120px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
}

.about-hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 64px;
    align-items: center;
}

.about-eyebrow,
.about-section-label {
    display: inline-block;
    color: #2563eb;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.about-eyebrow {
    padding: 8px 13px;
    color: #c8d8ff;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.07);
    border-radius: 999px;
}

.about-hero h1 {
    max-width: 720px;
    margin: 20px 0 20px;
    color: #ffffff;
    font-size: clamp(42px, 5.5vw, 68px);
    line-height: 1.02;
    letter-spacing: -.05em;
}

.about-hero-lead {
    max-width: 680px;
    margin: 0;
    color: #dbe6f7;
    font-size: 19px;
    line-height: 1.65;
}

.about-hero-text {
    max-width: 650px;
    margin: 14px 0 0;
    color: #9fb0c8;
    line-height: 1.65;
}

.about-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.about-secondary-button {
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, .22);
    background: rgba(255, 255, 255, .06);
}

.about-secondary-button:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, .11);
}

.about-platform-card {
    padding: 26px;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 24px;
    background: rgba(255, 255, 255, .075);
    box-shadow: 0 28px 70px rgba(0, 0, 0, .22);
    backdrop-filter: blur(12px);
}

.about-platform-top {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: center;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, .10);
}

.about-platform-top span {
    display: block;
    margin-bottom: 5px;
    color: #8eafff;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: .09em;
}

.about-platform-top strong {
    color: #ffffff;
    font-size: 17px;
}

.about-platform-mark {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    flex: 0 0 52px;
    border-radius: 15px;
    color: #ffffff;
    background: linear-gradient(135deg, #2563eb, #6d5dfc);
    font-size: 13px;
    font-weight: 900;
}

.about-platform-items {
    display: grid;
    gap: 12px;
    padding: 20px 0;
}

.about-platform-item {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 13px;
    align-items: center;
    padding: 14px;
    border: 1px solid rgba(255, 255, 255, .08);
    background: rgba(255, 255, 255, .055);
    border-radius: 15px;
}

.about-platform-icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    color: #dce7ff;
    background: rgba(37, 99, 235, .22);
    font-size: 11px;
    font-weight: 900;
}

.about-platform-item strong,
.about-platform-item span {
    display: block;
}

.about-platform-item strong {
    color: #ffffff;
    font-size: 14px;
}

.about-platform-item span {
    margin-top: 2px;
    color: #aebbd0;
    font-size: 12px;
}

.about-platform-footer {
    display: flex;
    gap: 9px;
    align-items: center;
    padding-top: 17px;
    border-top: 1px solid rgba(255, 255, 255, .10);
    color: #aebbd0;
    font-size: 12px;
}

.about-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #34d399;
    box-shadow: 0 0 0 5px rgba(52, 211, 153, .10);
}

.about-purpose-section {
    padding: 88px 0;
    background: #ffffff;
}

.about-purpose-grid {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 80px;
    align-items: start;
}

.about-purpose-grid h2,
.about-section-heading h2,
.about-booking-copy h2 {
    margin: 10px 0 0;
    color: #162033;
    font-size: clamp(32px, 4vw, 48px);
    line-height: 1.08;
    letter-spacing: -.04em;
}

.about-purpose-copy {
    color: #66758c;
    font-size: 17px;
    line-height: 1.75;
}

.about-purpose-copy p {
    margin: 0 0 18px;
}

.about-pillars-section {
    padding: 90px 0;
    background:
        radial-gradient(circle at 8% 15%, rgba(37, 99, 235, .06), transparent 25%),
        #f4f7fb;
}

.about-section-heading {
    max-width: 760px;
    margin-bottom: 38px;
}

.about-section-heading p {
    max-width: 700px;
    margin: 16px 0 0;
    color: #718096;
    font-size: 16px;
    line-height: 1.7;
}

.about-pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.about-pillar-card {
    padding: 28px;
    background: #ffffff;
    border: 1px solid #e5eaf1;
    border-radius: 21px;
    box-shadow: 0 14px 35px rgba(20, 34, 61, .06);
}

.about-pillar-featured {
    border-color: #d7d4ff;
    background:
        radial-gradient(circle at 100% 0%, rgba(109, 93, 252, .11), transparent 34%),
        #ffffff;
}

.about-card-number {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    margin-bottom: 22px;
    border-radius: 13px;
    color: #2563eb;
    background: linear-gradient(135deg, #eaf2ff, #f0edff);
    font-size: 11px;
    font-weight: 900;
}

.about-pillar-card h3 {
    margin: 0;
    color: #162033;
    font-size: 21px;
    letter-spacing: -.025em;
}

.about-pillar-card p {
    margin: 12px 0 18px;
    color: #718096;
    line-height: 1.65;
}

.about-pillar-card ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.about-pillar-card li {
    position: relative;
    padding: 8px 0 8px 24px;
    color: #4f5f76;
    border-top: 1px solid #edf1f6;
    font-size: 13px;
}

.about-pillar-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #159a6b;
    font-weight: 900;
}

.about-booking-section {
    padding: 92px 0;
    color: #ffffff;
    background:
        radial-gradient(circle at 82% 20%, rgba(109, 93, 252, .25), transparent 30%),
        linear-gradient(135deg, #0d213e, #111827);
}

.about-booking-grid {
    display: grid;
    grid-template-columns: 1fr .9fr;
    gap: 70px;
    align-items: center;
}

.about-label-light {
    color: #8eafff;
}

.about-booking-copy h2 {
    color: #ffffff;
}

.about-booking-copy p {
    margin: 18px 0 0;
    color: #b9c6d9;
    line-height: 1.75;
}

.about-booking-flow {
    padding: 28px;
    border: 1px solid rgba(255, 255, 255, .10);
    border-radius: 22px;
    background: rgba(255, 255, 255, .055);
}

.about-flow-step {
    display: grid;
    grid-template-columns: 46px 1fr;
    gap: 15px;
}

.about-flow-step > span {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border-radius: 13px;
    color: #ffffff;
    background: linear-gradient(135deg, #2563eb, #6d5dfc);
    font-size: 12px;
    font-weight: 900;
}

.about-flow-step strong {
    color: #ffffff;
    font-size: 15px;
}

.about-flow-step p {
    margin: 4px 0 0;
    color: #aebbd0;
    font-size: 13px;
    line-height: 1.55;
}

.about-flow-line {
    width: 1px;
    height: 25px;
    margin: 5px 0 5px 22px;
    background: rgba(142, 175, 255, .32);
}

.about-principles-section {
    padding: 90px 0;
    background: #ffffff;
}

.about-principles-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.about-principle {
    display: grid;
    grid-template-columns: 46px 1fr;
    gap: 15px;
    padding: 22px;
    border: 1px solid #e5eaf1;
    border-radius: 18px;
    background: #fbfcfe;
}

.about-principle-icon {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border-radius: 13px;
    color: #159a6b;
    background: #e8f8f1;
    font-weight: 900;
}

.about-principle h3 {
    margin: 1px 0 6px;
    color: #162033;
    font-size: 17px;
}

.about-principle p {
    margin: 0;
    color: #718096;
    font-size: 14px;
    line-height: 1.6;
}

.about-cta-section {
    padding: 0 0 92px;
    background: #ffffff;
}

.about-cta {
    display: flex;
    justify-content: space-between;
    gap: 35px;
    align-items: center;
    padding: 42px;
    border-radius: 24px;
    color: #ffffff;
    background:
        radial-gradient(circle at 88% 10%, rgba(109, 93, 252, .38), transparent 32%),
        linear-gradient(135deg, #0b1f3a, #172554);
    box-shadow: 0 22px 50px rgba(17, 24, 39, .15);
}

.about-cta span {
    color: #8eafff;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: .09em;
}

.about-cta h2 {
    max-width: 650px;
    margin: 8px 0 8px;
    color: #ffffff;
    font-size: clamp(28px, 3.5vw, 42px);
    line-height: 1.08;
    letter-spacing: -.04em;
}

.about-cta p {
    margin: 0;
    color: #b9c6d9;
}

.about-cta-actions {
    display: flex;
    flex: 0 0 auto;
    gap: 10px;
}

.about-cta-secondary {
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, .20);
    background: rgba(255, 255, 255, .06);
}

.about-cta-secondary:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, .11);
}

@media (max-width: 980px) {
    .about-hero-grid,
    .about-purpose-grid,
    .about-booking-grid {
        grid-template-columns: 1fr;
        gap: 45px;
    }

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

    .about-platform-card {
        max-width: 650px;
    }

    .about-cta {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 700px) {
    .about-hero {
        padding: 64px 0;
    }

    .about-purpose-section,
    .about-pillars-section,
    .about-booking-section,
    .about-principles-section {
        padding: 65px 0;
    }

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

    .about-platform-card,
    .about-booking-flow,
    .about-pillar-card {
        padding: 22px;
    }

    .about-cta {
        padding: 28px;
    }

    .about-cta-actions,
    .about-hero-actions {
        width: 100%;
        flex-direction: column;
    }

    .about-cta-actions .button,
    .about-hero-actions .button {
        width: 100%;
        text-align: center;
    }
}