:root {
    --dark: #07131f;
    --ink: #142033;
    --muted: #6a7586;
    --gold: #caa461;
    --gold2: #f0d79a;
    --line: #e7ebf1;
    --bg: #f6f8fb;
    --white: #fff;
    --shadow: 0 24px 70px rgba(8, 20, 35, .12);
    --radius: 24px
}

* {
    box-sizing: border-box
}

body {
    margin: 0;
    font-family: Inter, Segoe UI, Arial, sans-serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.65;
    overflow-x: hidden
}

a {
    text-decoration: none;
    color: inherit
}

img {
    max-width: 100%;
    display: block
}

h1,
h2,
h3,
p,
a,
span,
strong {
    overflow-wrap: break-word
}

.container {
    width: min(1180px, 92%);
    margin: auto
}


.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
    transition: background .35s ease, border-color .35s ease, box-shadow .35s ease;
}

.transparent-header {
    background: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    backdrop-filter: blur(2px);
}

.header-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, .48), rgba(0, 0, 0, .14), rgba(0, 0, 0, 0));
    z-index: -1;
    pointer-events: none;
}

.nav-wrap {
    min-height: 88px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
}

.brand img {
    height: 52px;
    width: auto;
    object-fit: contain;
}

.brand span {
    color: #fff;
    letter-spacing: .3px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.main-nav a {
    padding: 11px 14px;
    border-radius: 999px;
    color: #fff;
    font-weight: 650;
    transition: background .25s ease, color .25s ease;
}

.main-nav a:hover,
.main-nav .active {
    background: rgba(255, 255, 255, .12);
    color: #d7b56d;
}

.nav-cta,
.btn-primary {
    background: linear-gradient(135deg, var(--gold), #8f6730) !important;
    color: #fff !important;
    box-shadow: 0 12px 28px rgba(202, 164, 97, .28);
}

.nav-cta:hover {
    color: #fff !important;
    background: linear-gradient(135deg, #d7b56d, #9b7136) !important;
}

.nav-toggle {
    display: none;
    border: 0;
    background: rgba(255, 255, 255, .14);
    color: #fff;
    border-radius: 12px;
    padding: 10px 13px;
    font-size: 22px;
    cursor: pointer;
}

.hero {
    position: relative;
    min-height: 720px;
    display: flex;
    align-items: center;
    color: #fff;
    background: linear-gradient(90deg, rgba(5, 15, 28, .92), rgba(5, 15, 28, .55)), url('../img/background/fy_bg2.jpg') center/cover
}

.hero:after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 130px;
    background: linear-gradient(transparent, var(--bg))
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 760px
}

.eyebrow {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    padding: 8px 14px;
    border: 1px solid rgba(240, 215, 154, .45);
    border-radius: 999px;
    color: var(--gold2);
    background: rgba(255, 255, 255, .08);
    font-weight: 700
}

.hero h1 {
    font-size: clamp(42px, 7vw, 78px);
    line-height: 1.02;
    margin: 22px 0
}

.hero p {
    font-size: 20px;
    color: #d9e2ee;
    max-width: 680px
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 22px;
    border-radius: 999px;
    font-weight: 800;
    border: 1px solid transparent
}

.btn-light {
    background: #fff;
    color: var(--dark)
}

.section {
    padding: 90px 0
}

.section-head {
    display: flex;
    justify-content: space-between;
    gap: 28px;
    align-items: end;
    margin-bottom: 34px
}

.section h2 {
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.1;
    margin: 0
}

.section-head p {
    max-width: 520px;
    color: var(--muted)
}

.grid {
    display: grid;
    gap: 24px
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr)
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr)
}

.card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 12px 34px rgba(18, 32, 51, .06);
    transition: .25s
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow)
}

.card-body {
    padding: 26px
}

.service-img,
.blog-img {
    height: 230px;
    width: 100%;
    object-fit: cover
}

.badge {
    display: inline-flex;
    border-radius: 999px;
    padding: 6px 11px;
    background: #fff3d9;
    color: #805b20;
    font-weight: 800;
    font-size: 12px
}

.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center
}

.premium-panel {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 32px;
    padding: 34px;
    box-shadow: var(--shadow)
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px
}

.stat {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 24px
}

.stat strong {
    font-size: 34px;
    color: var(--gold)
}

.page-hero {
    padding: 110px 0 70px;
    background: linear-gradient(135deg, #07131f, #17263b);
    color: #fff
}

.page-hero h1 {
    font-size: clamp(36px, 5vw, 62px);
    margin: 12px 0
}

.brands {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 18px
}

.brand-box {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 112px
}

.brand-box img {
    max-height: 60px;
    object-fit: contain
}

.form {
    display: grid;
    gap: 15px
}

.input,
.textarea,
select {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 14px 16px;
    font: inherit;
    background: #fff
}

.textarea {
    min-height: 150px
}

.footer {
    background: #0f1720;
    color: rgba(255, 255, 255, .82);
    margin-top: 70px;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.4fr .8fr 1fr;
    gap: 40px;
    padding: 55px 0 32px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    margin-bottom: 14px;
}

.footer-logo img {
    height: 42px;
}

.footer-logo span {
    color: #fff;
    font-size: 20px;
    font-weight: 700;
}

.footer-brand p {
    line-height: 1.7;
    max-width: 420px;
}

.footer-links h4,
.footer-contact h4 {
    color: #fff;
    margin-bottom: 16px;
    font-size: 17px;
}

.footer-links a,
.footer-contact a {
    display: block;
    color: rgba(255, 255, 255, .75);
    text-decoration: none;
    margin-bottom: 10px;
    transition: .25s;
}

.footer-links a:hover,
.footer-contact a:hover {
    color: #d7b56d;
}

.footer-contact p {
    margin: 0 0 10px;
    line-height: 1.6;
}

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 18px;
}

.footer-social a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, .06);
    color: #fff;
    text-decoration: none;
    transition: .25s;
}

.footer-social a:hover {
    background: #d7b56d;
    color: #111;
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .08);
}

.footer-bottom-wrap {
    min-height: 58px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    font-size: 14px;
}

.footer-bottom a {
    color: #d7b56d;
    text-decoration: none;
}

@media(max-width:992px) {
    .footer-top {
        grid-template-columns: 1fr;
        gap: 28px;
        padding: 45px 0 25px;
    }

    .footer-bottom-wrap {
        flex-direction: column;
        justify-content: center;
        text-align: center;
        padding: 14px 0;
    }
}

.copyright {
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, .1);
    padding: 18px;
    margin-top: 50px;
    color: #8ea0b6
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown>a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nav-dropdown>a i {
    font-size: 11px;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 14px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 260px;
    padding: 12px;
    border-radius: 22px;
    background: rgba(15, 23, 32, .94);
    border: 1px solid rgba(255, 255, 255, .10);
    box-shadow: 0 26px 80px rgba(0, 0, 0, .28);
    backdrop-filter: blur(18px);
    opacity: 0;
    visibility: hidden;
    transition: .25s ease;
}

.dropdown-menu::before {
    content: "";
    position: absolute;
    top: -8px;
    left: 50%;
    width: 16px;
    height: 16px;
    background: rgba(15, 23, 32, .94);
    transform: translateX(-50%) rotate(45deg);
    border-left: 1px solid rgba(255, 255, 255, .08);
    border-top: 1px solid rgba(255, 255, 255, .08);
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-menu a {
    display: block;
    color: rgba(255, 255, 255, .82) !important;
    padding: 11px 14px;
    border-radius: 14px;
    font-size: 14px;
    font-weight: 700;
}

.dropdown-menu a:hover {
    background: rgba(215, 181, 109, .14);
    color: #f0d79a !important;
}

@media(max-width:900px) {
    .nav-dropdown {
        width: 100%;
    }

    .nav-dropdown>a {
        width: 100%;
        justify-content: space-between;
    }

    .dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        display: none;
        margin-top: 8px;
        min-width: 100%;
        box-shadow: none;
    }

    .nav-dropdown:hover .dropdown-menu {
        display: block;
        transform: none;
    }

    .dropdown-menu::before {
        display: none;
    }
}

.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: #b48a35;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 2.6px;
    text-transform: uppercase;
}

.section-kicker::before,
.section-kicker::after {
    content: "";
    width: 34px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #caa461);
}

.section-kicker::after {
    background: linear-gradient(90deg, #caa461, transparent);
}

.section-kicker.light {
    color: #f0d79a;
}

.section-kicker.light::before {
    background: linear-gradient(90deg, transparent, rgba(240, 215, 154, .85));
}

.section-kicker.light::after {
    background: linear-gradient(90deg, rgba(240, 215, 154, .85), transparent);
}

:where(.about-hero,
    .services-hero,
    .service-detail-hero,
    .product-hero,
    .blog-hero,
    .blog-detail-hero,
    .contact-hero,
    .references-hero,
    .career-hero,
    .brands-hero) {
    min-height: 540px;
    display: flex;
    align-items: center;
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
    isolation: isolate;
    background:
        linear-gradient(90deg, rgba(5, 13, 22, .94), rgba(5, 13, 22, .72), rgba(5, 13, 22, .36)),
        url('../img/background/fy_bg2.jpg') center/cover no-repeat;
}

:where(.about-hero-bg) {
    display: none;
}

:where(.about-hero,
    .services-hero,
    .service-detail-hero,
    .product-hero,
    .blog-hero,
    .blog-detail-hero,
    .contact-hero,
    .references-hero,
    .career-hero,
    .brands-hero)::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(202, 164, 97, .12), rgba(202, 164, 97, 0) 45%);
    z-index: -1;
}

:where(.about-hero-inner,
    .services-hero-inner,
    .detail-hero-inner,
    .product-hero-inner,
    .blog-hero-inner,
    .blog-detail-hero-inner,
    .contact-hero-inner,
    .references-hero-inner,
    .career-hero-inner,
    .brands-hero-inner) {
    position: relative;
    z-index: 2;
    max-width: 960px;
    padding-top: 115px;
    padding-bottom: 70px;
}

:where(.about-hero,
    .services-hero,
    .service-detail-hero,
    .product-hero,
    .blog-hero,
    .blog-detail-hero,
    .contact-hero,
    .references-hero,
    .career-hero,
    .brands-hero) h1 {
    max-width: 920px;
    margin: 18px auto 20px;
    color: #fff;
    font-size: clamp(38px, 5vw, 72px);
    line-height: 1.05;
    letter-spacing: 0;
}

:where(.about-hero,
    .services-hero,
    .service-detail-hero,
    .product-hero,
    .blog-hero,
    .blog-detail-hero,
    .contact-hero,
    .references-hero,
    .career-hero,
    .brands-hero) p {
    max-width: 790px;
    margin: 0 auto;
    color: rgba(255, 255, 255, .82);
    font-size: 18px;
    line-height: 1.75;
}

.hp-field {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    clip: rect(0 0 0 0) !important;
    white-space: nowrap !important;
}

.form-alert {
    grid-column: 1 / -1;
    padding: 14px 16px;
    border-radius: 8px;
    font-weight: 800;
    line-height: 1.5;
}

.form-alert.success {
    color: #166534;
    background: #dcfce7;
    border: 1px solid #bbf7d0;
}

.form-alert.error {
    color: #991b1b;
    background: #fee2e2;
    border: 1px solid #fecaca;
}

@media(max-width:900px) {

    .grid-3,
    .grid-2,
    .split,
    .footer-grid,
    .brands {
        grid-template-columns: 1fr
    }

    .nav-toggle {
        display: block
    }

    .main-nav {
        display: none;
        position: absolute;
        left: 4%;
        right: 4%;
        top: 82px;
        background: #fff;
        border: 1px solid var(--line);
        border-radius: 20px;
        padding: 14px;
        box-shadow: var(--shadow);
        flex-direction: column;
        align-items: stretch
    }

    .main-nav.open {
        display: flex
    }

    .hero {
        min-height: 640px
    }

    .section-head {
        display: block
    }

    .stats {
        grid-template-columns: 1fr
    }
}

@media(max-width:640px) {

    :where(.about-hero,
        .services-hero,
        .service-detail-hero,
        .product-hero,
        .blog-hero,
        .blog-detail-hero,
        .contact-hero,
        .references-hero,
        .career-hero,
        .brands-hero) {
        min-height: 460px;
    }
}

/* Mobil menü: şeffaf header kullanılırken açılan panel okunabilir kalsın */
@media(max-width:900px) {
    .main-nav a {
        color: #263449;
    }

    .main-nav a:hover,
    .main-nav .active {
        background: #eef2f7;
        color: #805b20;
    }

    .nav-cta {
        color: #fff !important;
        text-align: center;
    }
}