/* =========================================================
   HEADER VE SAYFA TABANI
========================================================= */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    background: rgba(9, 21, 36, 0.96);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

body {
    padding-top: 90px;
}


/* =========================================================
   BREADCRUMB
========================================================= */

.about-breadcrumb,
.breadcrumb {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    width: min(calc(100% - 48px), 1200px);
    margin: 0 auto;
    padding-top: 25px;
    padding-bottom: 10px;
    color: var(--text-muted);
    font-size: 11px;
    line-height: 1.5;
}

.about-breadcrumb a,
.breadcrumb a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color .2s ease;
}

.about-breadcrumb a:hover,
.breadcrumb a:hover {
    color: var(--accent);
}

.about-breadcrumb span,
.breadcrumb span {
    color: rgba(255, 255, 255, .25);
}

.about-breadcrumb strong,
.breadcrumb strong,
.about-breadcrumb span[aria-current="page"],
.breadcrumb span[aria-current="page"] {
    color: #fff;
    font-weight: 500;
}


/* =========================================================
   HERO
========================================================= */

.about-hero {
    position: relative;
    overflow: hidden;
    padding: 20px 0 110px;
    background: var(--bg);
}

.about-hero-grid {
    display: grid;
    grid-template-columns: 1fr .85fr;
    gap: 80px;
    align-items: center;
}

.about-hero-content {
    max-width: 720px;
}

.about-hero h1 {
    margin-top: 18px;
    font-family: "Manrope", sans-serif;
    font-size: clamp(45px, 5vw, 72px);
    line-height: 1.02;
    letter-spacing: -.065em;
}

.about-hero h1 span {
    color: var(--accent);
}

.about-hero-content > p {
    max-width: 650px;
    margin-top: 25px;
    color: var(--text-soft);
    font-size: 15px;
    line-height: 1.9;
}

.about-hero-meta {
    display: flex;
    gap: 35px;
    margin-top: 35px;
}

.about-hero-meta div {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.about-hero-meta strong {
    color: var(--accent);
    font-family: "Manrope", sans-serif;
    font-size: 20px;
}

.about-hero-meta span {
    color: var(--text-muted);
    font-size: 10px;
}


/* =========================================================
   HERO VISUAL / ORBIT
========================================================= */

.about-hero-visual {
    min-height: 470px;
    display: grid;
    place-items: center;
}

.about-orbit {
    position: relative;
    width: 350px;
    height: 350px;
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 50%;
}

.about-orbit::before,
.about-orbit::after {
    content: "";
    position: absolute;
    inset: 35px;
    border: 1px solid rgba(255, 255, 255, .05);
    border-radius: 50%;
}

.about-orbit::after {
    inset: 80px;
    border-color: rgba(98, 230, 193, .12);
}

.orbit-center {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 3;
    width: 110px;
    height: 110px;
    display: grid;
    place-items: center;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(98, 230, 193, .3);
    border-radius: 50%;
    background: #0b1a2a;
    box-shadow: 0 0 80px rgba(98, 230, 193, .08);
}

.orbit-center span {
    color: var(--accent);
    font-family: "Manrope", sans-serif;
    font-size: 42px;
    font-weight: 800;
}

.orbit-item {
    position: absolute;
    z-index: 4;
    display: grid;
    place-items: center;
    width: 65px;
    height: 65px;
    border: 1px solid rgba(98, 230, 193, .16);
    border-radius: 50%;
    background: #0b1a2a;
    color: var(--accent);
    font-size: 8px;
    font-weight: 700;
}

.orbit-one {
    top: 5px;
    left: 50%;
    transform: translateX(-50%);
}

.orbit-two {
    right: -10px;
    top: 50%;
    transform: translateY(-50%);
}

.orbit-three {
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
}

.orbit-line {
    position: absolute;
    inset: 50%;
    width: 1px;
    height: 100%;
    background: rgba(98, 230, 193, .08);
    transform: translate(-50%, -50%) rotate(90deg);
}


/* =========================================================
   INTRO
========================================================= */

.about-intro {
    background: #091524;
}

.about-intro-grid {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 110px;
}

.about-intro h2,
.about-services h2,
.about-visibility h2,
.about-location h2,
.about-faq h2 {
    margin-top: 18px;
    font-family: "Manrope", sans-serif;
    font-size: clamp(38px, 4vw, 56px);
    line-height: 1.06;
    letter-spacing: -.055em;
}

.about-intro h2 span,
.about-services h2 span,
.about-visibility h2 span,
.about-location h2 span,
.about-faq h2 span {
    color: var(--accent);
}

.about-text {
    color: var(--text-soft);
    font-size: 14px;
    line-height: 1.9;
}

.about-text p + p {
    margin-top: 20px;
}


/* =========================================================
   APPROACH
========================================================= */

.about-approach {
    background: var(--bg);
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-top: 60px;
}

.approach-card {
    min-height: 300px;
    padding: 28px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(255, 255, 255, .012);
    transition: .3s ease;
}

.approach-card:hover {
    transform: translateY(-5px);
    border-color: rgba(98, 230, 193, .2);
}

.approach-number {
    color: var(--accent);
    font-size: 9px;
}

.approach-card h3 {
    margin-top: 80px;
    font-family: "Manrope", sans-serif;
    font-size: 17px;
}

.approach-card p {
    margin-top: 12px;
    color: var(--text-muted);
    font-size: 11px;
    line-height: 1.8;
}


/* =========================================================
   SERVICES
========================================================= */

.about-services {
    background: #091524;
}

.about-services-header {
    display: flex;
    justify-content: space-between;
}

.about-services-grid {
    margin-top: 60px;
    border-top: 1px solid var(--border);
}

.about-service {
    display: grid;
    grid-template-columns: 70px 1fr 30px;
    gap: 25px;
    align-items: center;
    padding: 30px 0;
    border-bottom: 1px solid var(--border);
    transition: .3s ease;
}

.about-service:hover {
    padding-left: 15px;
}

.about-service > span {
    color: var(--accent);
    font-size: 9px;
}

.about-service h3 {
    font-family: "Manrope", sans-serif;
    font-size: 18px;
}

.about-service p {
    max-width: 650px;
    margin-top: 7px;
    color: var(--text-muted);
    font-size: 11px;
    line-height: 1.7;
}

.about-service strong {
    color: var(--accent);
    font-size: 20px;
}


/* =========================================================
   VISIBILITY
========================================================= */

.about-visibility {
    background: var(--bg);
}

.about-visibility-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.visibility-content {
    max-width: 650px;
}

.visibility-content p {
    margin-top: 20px;
    color: var(--text-soft);
    font-size: 14px;
    line-height: 1.9;
}

.visibility-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 30px;
}

.visibility-tags span {
    padding: 8px 11px;
    border: 1px solid var(--border);
    border-radius: 5px;
    color: var(--text-muted);
    font-size: 8px;
}

.visibility-diagram {
    position: relative;
    width: 380px;
    height: 380px;
    margin: auto;
    display: grid;
    place-items: center;
}

.visibility-core {
    position: relative;
    z-index: 4;
    width: 105px;
    height: 105px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #0c1b2c;
    border: 1px solid rgba(98, 230, 193, .3);
    color: var(--accent);
    font-family: "Manrope", sans-serif;
    font-weight: 800;
    font-size: 13px;
}

.visibility-ring {
    position: absolute;
    display: grid;
    place-items: center;
    border: 1px solid rgba(98, 230, 193, .12);
    border-radius: 50%;
    color: var(--text-muted);
    font-size: 8px;
}

.ring-one {
    width: 170px;
    height: 170px;
}

.ring-two {
    width: 260px;
    height: 260px;
}

.ring-three {
    width: 350px;
    height: 350px;
}


/* =========================================================
   LOCATION
========================================================= */

.about-location {
    background: #091524;
}

.about-location-box {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 80px;
    align-items: center;
    padding: 70px;
    border: 1px solid var(--border);
    border-radius: 20px;
}

.about-location p {
    max-width: 600px;
    margin-top: 20px;
    color: var(--text-soft);
    font-size: 13px;
    line-height: 1.8;
}

.location-card {
    min-height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border: 1px solid rgba(98, 230, 193, .16);
    border-radius: 14px;
    background: rgba(98, 230, 193, .025);
}

.location-pin {
    margin-bottom: 15px;
    color: var(--accent);
    font-size: 20px;
}

.location-card strong {
    font-family: "Manrope", sans-serif;
    font-size: 20px;
}

.location-card span {
    margin-top: 5px;
    color: var(--text-muted);
    font-size: 9px;
}


/* =========================================================
   FAQ
========================================================= */

.about-faq {
    background: var(--bg);
}

.about-faq .faq-grid {
    display: grid;
    grid-template-columns: .75fr 1.25fr;
    gap: 100px;
}

.about-faq .faq-list details {
    border-top: 1px solid var(--border);
}

.about-faq .faq-list details:last-child {
    border-bottom: 1px solid var(--border);
}

.about-faq summary {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 22px 0;
    cursor: pointer;
    list-style: none;
    font-family: "Manrope", sans-serif;
    font-size: 13px;
    font-weight: 700;
}

.about-faq summary::-webkit-details-marker {
    display: none;
}

.about-faq summary span {
    color: var(--accent);
    font-size: 18px;
}

.about-faq .faq-list p {
    padding: 0 30px 25px 0;
    color: var(--text-muted);
    font-size: 11px;
    line-height: 1.8;
}


/* =========================================================
   FINAL CTA
========================================================= */

.about-cta {
    padding: 0 0 120px;
    background: var(--bg);
}

.about-cta-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
    padding: 65px;
    border-radius: 22px;
    background: var(--accent);
    color: #07111f;
}

.about-cta-box h2 {
    max-width: 800px;
    margin-top: 14px;
    font-family: "Manrope", sans-serif;
    font-size: clamp(35px, 4vw, 52px);
    line-height: 1.06;
    letter-spacing: -.055em;
}

.about-cta-box h2 span {
    color: #155143;
}

.about-cta-box p {
    max-width: 650px;
    margin-top: 17px;
    color: #28584e;
    font-size: 13px;
    line-height: 1.8;
}

.about-cta-box .section-kicker {
    color: #155143;
}


/* =========================================================
   RESPONSIVE
========================================================= */

@media(max-width:950px){

    .about-hero-grid,
    .about-intro-grid,
    .about-visibility-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .approach-grid {
        grid-template-columns: 1fr 1fr;
    }

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

    .about-faq .faq-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

}


@media(max-width:760px){

    body {
        padding-top: 75px;
    }

    .about-breadcrumb,
    .breadcrumb {
        width: calc(100% - 32px);
        padding-top: 15px;
        padding-bottom: 5px;
        font-size: 9px;
    }

    .about-hero {
        padding: 15px 0 60px;
    }

    .about-hero h1 {
        font-size: 43px;
    }

    .about-hero-content > p {
        font-size: 14px;
    }

    .about-hero-meta {
        gap: 20px;
        margin-top: 25px;
    }

    .about-hero-visual {
        min-height: 360px;
    }

    .about-orbit {
        width: 280px;
        height: 280px;
    }

    .approach-grid {
        grid-template-columns: 1fr;
    }

    .approach-card {
        min-height: auto;
    }

    .about-service {
        grid-template-columns: 40px 1fr 20px;
        gap: 10px;
    }

    .visibility-diagram {
        width: 280px;
        height: 280px;
    }

    .ring-one {
        width: 130px;
        height: 130px;
    }

    .ring-two {
        width: 200px;
        height: 200px;
    }

    .ring-three {
        width: 270px;
        height: 270px;
    }

    .about-location-box {
        padding: 35px 25px;
    }

    .about-cta-box {
        flex-direction: column;
        align-items: flex-start;
        padding: 40px 25px;
    }

    .about-cta-box .btn {
        width: 100%;
    }

}