/* =========================================================
   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 (Boşluk Daraltıldı)
========================================================= */

.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 10px; /* Alttaki gereksiz boşluk kaldırıldı */
    padding-top: 15px;   /* Üst boşluk minimuma çekildi */
    padding-bottom: 0;   /* Alt padding sıfırlandı */
    color: var(--text-muted);
    font-size: 11px;
    line-height: 1.5;
}

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

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

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

.breadcrumb span:last-child {
    color: #fff;
    font-weight: 500;
}


/* =========================================================
   HERO (Aşırı Boşluk Sıfırlandı)
========================================================= */

.hero {
    position: relative;
    padding-top: 15px !important;  /* Breadcrumb ile başlık arasındaki dev boşluk silindi */
    padding-bottom: 60px;
    background: var(--bg);
}

.hero h1 {
    max-width: 700px;
    margin-top: 14px;
    font-family: "Manrope", sans-serif;
    font-size: clamp(45px, 5vw, 70px);
    line-height: 1.02;
    letter-spacing: -.06em;
}

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

.hero p {
    max-width: 620px;
    margin-top: 20px;
    color: var(--text-soft);
    font-size: 16px;
    line-height: 1.85;
}





/* =========================================================
   REFERENCES / PORTFOLIO
========================================================= */

.references-section {
    padding: 90px 0 120px;
    background: #091524;
}

.section-heading {
    margin-bottom: 60px;
}

.section-heading h2 {
    max-width: 600px;
    margin-top: 16px;
    font-family: "Manrope", sans-serif;
    font-size: clamp(36px, 4vw, 52px);
    line-height: 1.08;
    letter-spacing: -.05em;
}

.section-heading h2 span {
    color: var(--accent);
}

.section-heading p {
    max-width: 580px;
    margin-top: 18px;
    color: var(--text-soft);
    font-size: 15px;
    line-height: 1.85;
}

.references-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 35px;
}

.reference-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.015);
    transition: transform .3s ease, border-color .3s ease;
}

.reference-card:hover {
    transform: translateY(-6px);
    border-color: rgba(98, 230, 193, 0.25);
}

.reference-image {
    width: 100%;
    height: 260px;
    background: #0d1b2c;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
}

.reference-placeholder {
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .12em;
    border: 1px dashed rgba(255, 255, 255, 0.15);
    padding: 12px 24px;
    border-radius: 8px;
}

.reference-content {
    padding: 35px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.reference-category {
    color: var(--accent);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.reference-content h2 {
    margin-top: 12px;
    font-family: "Manrope", sans-serif;
    font-size: 24px;
    color: #fff;
    letter-spacing: -.03em;
}

.reference-content p {
    margin-top: 12px;
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.8;
    flex-grow: 1;
}

.reference-content a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 25px;
    color: var(--accent);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: transform .2s ease;
}

.reference-content a:hover {
    transform: translateX(4px);
}


/* =========================================================
   CONTENT / PROCESS
========================================================= */

.content-section {
    padding: 110px 0;
    background: var(--bg);
    border-top: 1px solid var(--border);
}

.content-section h2 {
    max-width: 600px;
    margin-top: 18px;
    font-family: "Manrope", sans-serif;
    font-size: clamp(36px, 4vw, 52px);
    line-height: 1.08;
    letter-spacing: -.05em;
}

.content-section h2 span {
    color: var(--accent);
}

.content-section p {
    max-width: 680px;
    margin-top: 20px;
    color: var(--text-soft);
    font-size: 15px;
    line-height: 1.9;
}

.content-section p + p {
    margin-top: 15px;
}


/* =========================================================
   CTA SECTION
========================================================= */

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

.cta-section > .container {
    padding: 65px;
    border-radius: 25px;
    background: var(--accent);
    color: #07111f;
}

.cta-section .section-kicker {
    color: #164b40;
}

.cta-section h2 {
    max-width: 650px;
    margin-top: 15px;
    font-family: "Manrope", sans-serif;
    font-size: clamp(34px, 4vw, 52px);
    line-height: 1.08;
    letter-spacing: -.05em;
}

.cta-section h2 span {
    color: #164b40;
}

.cta-section p {
    max-width: 550px;
    margin-top: 17px;
    color: #28584e;
    font-size: 15px;
    line-height: 1.8;
}

.cta-section .btn {
    display: inline-block;
    margin-top: 30px;
    padding: 14px 28px;
    border-radius: 8px;
    background: #07111f;
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    transition: background .2s ease;
}

.cta-section .btn:hover {
    background: #0f2238;
}


/* =========================================================
   FOOTER
========================================================= */

.site-footer {
    padding: 80px 0 40px;
    background: #060e18;
    border-top: 1px solid var(--border);
}

.footer-contact {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 25px;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border);
}

.footer-contact strong {
    color: #fff;
    font-size: 14px;
    font-family: "Manrope", sans-serif;
}

.footer-contact address {
    color: var(--text-muted);
    font-size: 12px;
    font-style: normal;
}

.footer-contact a {
    color: var(--text-soft);
    font-size: 12px;
    text-decoration: none;
    transition: color .2s ease;
}

.footer-contact a:hover {
    color: var(--accent);
}

.footer-contact span {
    color: var(--text-muted);
    font-size: 12px;
}

.site-footer p {
    color: var(--text-muted);
    font-size: 11px;
}


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

@media (max-width: 900px) {

    .references-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-contact {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

}

@media (max-width: 760px) {

    body {
        padding-top: 75px;
    }

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

    .hero {
        padding: 15px 0 50px;
    }

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

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

    .references-section,
    .content-section {
        padding: 60px 0;
    }

    .reference-image {
        height: 200px;
    }

    .reference-content {
        padding: 24px;
    }

    .cta-section > .container {
        padding: 40px 25px;
    }

    .cta-section .btn {
        width: 100%;
        text-align: center;
    }

}

/* =========================================================
   ROZET / EYEBROW (1. Görseldeki Yeşil Noktalı Yapı)
========================================================= */

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent, #62e6c1);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.eyebrow-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent, #62e6c1);
    box-shadow: 0 0 12px var(--accent, #62e6c1);
}

/* =========================================================
   LOGO HİZALAMASI (Header İçin)
========================================================= */

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 75px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    font-family: "Manrope", sans-serif;
    font-weight: 800;
    font-size: 20px;
    color: #ffffff;
}

.logo-mark {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--accent, #62e6c1);
    color: #07111f;
    display: grid;
    place-items: center;
    font-size: 18px;
    font-weight: 800;
}

.logo-text span {
    color: var(--accent, #62e6c1);
}