@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
    --navy: #081725;
    --navy-light: #10283d;
    --teal: #00b9ad;
    --teal-light: #36d6c8;
    --white: #ffffff;
    --light: #f4f7f9;
    --text: #263746;
    --muted: #687986;
    --border: #e2e9ed;
    --shadow: 0 15px 45px rgba(8, 23, 37, .08);
    --radius: 16px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: 'DM Sans', sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
}

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

button,
input,
textarea {
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

.container {
    width: min(1160px, calc(100% - 40px));
    margin-inline: auto;
}

.section-padding {
    padding: 100px 0;
}

.section-eyebrow {
    display: inline-block;
    color: var(--teal);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 17px;
}

/* ÜST BİLGİ ALANI */

.topbar {
    background: var(--navy);
    color: #d2e0e8;
    font-size: 12px;
}

.topbar-inner {
    min-height: 38px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.topbar-info {
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
}

.topbar a {
    color: var(--teal-light);
    font-weight: 700;
}

/* HEADER */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, .97);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
}

.header-inner {
    min-height: 86px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.logo-symbol {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    background: var(--navy);
    color: var(--teal-light);
    border-radius: 12px;
    font-family: 'Manrope', sans-serif;
    font-size: 27px;
    font-weight: 800;
    border: 1px solid rgba(0, 185, 173, .35);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.logo-text strong {
    color: var(--navy);
    font-size: 16px;
    font-weight: 800;
    letter-spacing: .3px;
}

.logo-text small {
    color: var(--muted);
    font-size: 9px;
    letter-spacing: 2px;
    font-weight: 700;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 29px;
}

.nav-menu a {
    color: #435361;
    font-size: 14px;
    font-weight: 600;
    transition: color .2s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--teal);
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--white);
    color: var(--navy);
    font-size: 22px;
    cursor: pointer;
}

/* BUTONLAR */

.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 9px;
    min-height: 48px;
    padding: 12px 22px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform .2s ease, background .2s ease, color .2s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    color: var(--white);
    background: var(--teal);
}

.btn-primary:hover {
    background: #009f96;
}

.btn-outline {
    color: var(--navy);
    background: transparent;
    border-color: #cbd6dc;
}

.btn-outline:hover {
    color: var(--white);
    background: var(--navy);
    border-color: var(--navy);
}

.header-action {
    min-height: 43px;
    padding: 10px 17px;
}

/* ANA SAYFA HERO */

.hero {
    position: relative;
    overflow: hidden;
    padding: 105px 0 95px;
    background:
        radial-gradient(circle at 85% 35%, rgba(0, 185, 173, .12), transparent 28%),
        linear-gradient(120deg, #081725, #102b40);
    color: var(--white);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: .12;
    background-image:
        linear-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .08) 1px, transparent 1px);
    background-size: 45px 45px;
    pointer-events: none;
}

.hero-inner {
    position: relative;
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    align-items: center;
    gap: 65px;
}

.hero-content h1 {
    max-width: 700px;
    margin-bottom: 22px;
    color: var(--white);
    font-family: 'Manrope', sans-serif;
    font-size: clamp(36px, 5vw, 57px);
    line-height: 1.17;
    letter-spacing: -2px;
}

.hero-content h1 span {
    color: var(--teal-light);
}

.hero-content > p {
    max-width: 580px;
    color: #c0d0da;
    font-size: 16px;
    line-height: 1.9;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 13px;
    margin-top: 30px;
}

.hero .btn-outline {
    color: var(--white);
    border-color: rgba(255, 255, 255, .35);
}

.hero .btn-outline:hover {
    background: var(--white);
    color: var(--navy);
}

.hero-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-top: 32px;
    color: #c4d6df;
    font-size: 12px;
}

/* TEKNOLOJİ GÖRSELİ */

.hero-tech-card {
    min-height: 390px;
    padding: 25px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border: 1px solid rgba(54, 214, 200, .25);
    border-radius: 20px;
    background: linear-gradient(145deg, rgba(255, 255, 255, .09), rgba(255, 255, 255, .025));
    box-shadow: 0 25px 70px rgba(0, 0, 0, .2);
}

.tech-card-top,
.tech-card-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.tech-card-top {
    color: #d6e8ed;
    font-size: 11px;
    letter-spacing: 2px;
    font-weight: 700;
}

.status-dot {
    color: var(--teal-light);
}

.tech-visual {
    position: relative;
    width: 230px;
    height: 230px;
    margin: 20px auto;
    display: grid;
    place-items: center;
}

.tech-circle {
    position: absolute;
    border: 1px solid rgba(54, 214, 200, .5);
    border-radius: 50%;
}

.tech-circle-one {
    width: 210px;
    height: 210px;
}

.tech-circle-two {
    width: 150px;
    height: 150px;
    border-style: dashed;
    animation: rotate-tech 25s linear infinite;
}

.tech-core {
    width: 95px;
    height: 95px;
    display: grid;
    place-items: center;
    background: linear-gradient(145deg, var(--teal), #087e82);
    color: var(--white);
    border-radius: 24px;
    font-size: 55px;
    font-weight: 800;
    box-shadow: 0 0 55px rgba(0, 185, 173, .35);
}

.tech-line {
    position: absolute;
    height: 2px;
    background: var(--teal-light);
    opacity: .7;
}

.tech-line-one {
    width: 45px;
    top: 35px;
    right: -5px;
}

.tech-line-two {
    width: 35px;
    bottom: 45px;
    left: -10px;
}

.tech-line-three {
    width: 25px;
    top: 50%;
    left: -25px;
}

.tech-card-bottom {
    flex-direction: column;
    align-items: flex-start;
}

.tech-card-bottom strong {
    color: var(--white);
    font-size: 16px;
}

.tech-card-bottom span {
    color: #a9c0cb;
    font-size: 11px;
}

/* GÜVEN BİLGİLERİ */

.trust-strip {
    background: #f2f7f8;
    border-bottom: 1px solid var(--border);
}

.trust-strip-inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding-top: 25px;
    padding-bottom: 25px;
}

.trust-strip-inner > div {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 3px;
}

.trust-strip strong {
    color: var(--navy);
    font-family: 'Manrope', sans-serif;
    font-size: 17px;
}

.trust-strip span {
    color: var(--muted);
    font-size: 12px;
}

/* BÖLÜM BAŞLIKLARI */

.section-heading {
    max-width: 720px;
    margin: 0 auto 45px;
    text-align: center;
}

.section-heading h2,
.about-content h2,
.contact-content h2 {
    color: var(--navy);
    font-family: 'Manrope', sans-serif;
    font-size: clamp(27px, 3.5vw, 39px);
    line-height: 1.3;
    letter-spacing: -.8px;
}

.section-heading h2 span,
.about-content h2 span,
.contact-content h2 span {
    color: var(--teal);
}

.section-heading p {
    margin-top: 15px;
    color: var(--muted);
    font-size: 15px;
}

/* HİZMET KARTLARI */

.services-section {
    background: var(--white);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.service-card {
    min-height: 245px;
    padding: 28px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: 0 5px 20px rgba(8, 23, 37, .025);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 185, 173, .5);
    box-shadow: var(--shadow);
}

.service-icon {
    width: 43px;
    height: 43px;
    display: grid;
    place-items: center;
    margin-bottom: 22px;
    border-radius: 11px;
    background: #e8f8f6;
    color: #008f88;
    font-family: 'Manrope', sans-serif;
    font-size: 14px;
    font-weight: 800;
}

.service-card h3 {
    margin-bottom: 12px;
    color: var(--navy);
    font-family: 'Manrope', sans-serif;
    font-size: 17px;
    line-height: 1.4;
}

.service-card p {
    color: var(--muted);
    font-size: 13px;
    line-height: 1.8;
}

.service-card a {
    display: inline-block;
    margin-top: 17px;
    color: #009e95;
    font-size: 12px;
    font-weight: 800;
}

.section-action {
    margin-top: 38px;
    text-align: center;
}

/* HAKKIMIZDA */

.about-section {
    background: var(--light);
}

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

.about-content h2 {
    margin-bottom: 20px;
}

.about-content p {
    margin-bottom: 15px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.9;
}

.about-content .btn {
    margin-top: 15px;
}

.about-visual {
    min-height: 390px;
    padding: 30px;
    border-radius: 20px;
    background: linear-gradient(145deg, var(--navy), #17405a);
    box-shadow: var(--shadow);
}

.about-visual-inner {
    min-height: 330px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    border: 1px solid rgba(54, 214, 200, .25);
    border-radius: 14px;
    padding: 28px;
}

.about-visual-label,
.about-visual-caption {
    color: #c3d8e0;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-align: center;
}

.about-visual-mark {
    width: 150px;
    height: 150px;
    display: grid;
    place-items: center;
    border: 2px solid var(--teal-light);
    border-radius: 35px;
    color: var(--teal-light);
    font-family: 'Manrope', sans-serif;
    font-size: 100px;
    font-weight: 800;
    box-shadow: 0 0 60px rgba(0, 185, 173, .12);
}

/* MARKALAR */

.brands-section {
    background: var(--white);
}

.brand-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.brand-list span {
    min-width: 135px;
    padding: 17px 20px;
    text-align: center;
    color: #536574;
    border: 1px solid var(--border);
    border-radius: 9px;
    background: #fff;
    font-family: 'Manrope', sans-serif;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .5px;
}

/* İLETİŞİM */

.contact-section {
    background: #f4f8fa;
}

.contact-grid {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    align-items: start;
    gap: 65px;
}

.contact-content h2 {
    margin-bottom: 18px;
}

.contact-content > p {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.9;
}

.contact-phone {
    display: inline-block;
    margin-top: 25px;
    color: var(--navy);
    font-family: 'Manrope', sans-serif;
    font-size: 23px;
    font-weight: 800;
}

.contact-note {
    margin-top: 15px;
    font-size: 12px !important;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-top: 25px;
}

.contact-detail-icon {
    width: 43px;
    height: 43px;
    display: grid;
    place-items: center;
    flex-shrink: 0;
    background: #e4f7f5;
    border-radius: 10px;
    color: #008f88;
    font-size: 19px;
}

.contact-detail > div {
    display: flex;
    flex-direction: column;
}

.contact-detail strong {
    color: var(--navy);
    font-size: 13px;
}

.contact-detail a,
.contact-detail span,
.contact-detail small {
    color: var(--muted);
    font-size: 13px;
}

.contact-detail a:hover {
    color: var(--teal);
}

.contact-whatsapp {
    margin-top: 28px;
}

/* FORM */

.contact-form {
    padding: 35px;
    border: 1px solid var(--border);
    border-radius: 17px;
    background: var(--white);
    box-shadow: var(--shadow);
}

.contact-form h3 {
    color: var(--navy);
    font-family: 'Manrope', sans-serif;
    font-size: 23px;
}

.contact-form > p {
    margin: 7px 0 24px;
    color: var(--muted);
    font-size: 13px;
}

.form-group {
    margin-bottom: 19px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--navy);
    font-size: 12px;
    font-weight: 700;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 13px 15px;
    border: 1px solid #dce5e9;
    border-radius: 8px;
    outline: none;
    background: #fbfcfd;
    color: var(--text);
    font-size: 13px;
    transition: border-color .2s ease, box-shadow .2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(0, 185, 173, .1);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.contact-form button {
    width: 100%;
}

.form-note {
    margin-top: 13px !important;
    font-size: 11px !important;
    color: var(--muted);
}

/* ALT SAYFA ÜST ALANI */

.page-hero {
    padding: 85px 0;
    background: linear-gradient(120deg, var(--navy), #153b53);
    color: var(--white);
}

.page-hero h1 {
    max-width: 850px;
    font-family: 'Manrope', sans-serif;
    font-size: clamp(32px, 4.5vw, 49px);
    line-height: 1.2;
    letter-spacing: -1px;
    color: var(--white);
}

.page-hero h1 span {
    color: var(--teal-light);
}

.page-hero p {
    max-width: 680px;
    margin-top: 18px;
    color: #c4d5df;
    font-size: 15px;
}

/* FOOTER */

.site-footer {
    padding-top: 65px;
    background: #071521;
    color: #c0ced6;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 45px;
}

.footer-brand .logo-text strong {
    color: var(--white);
}

.footer-brand .logo-text small {
    color: #a2b7c2;
}

.footer-brand > p {
    max-width: 330px;
    margin-top: 20px;
    color: #9fb1bc;
    font-size: 13px;
    line-height: 1.9;
}

.footer-links,
.footer-contact {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 11px;
}

.footer-links h3,
.footer-contact h3 {
    margin-bottom: 9px;
    color: var(--white);
    font-family: 'Manrope', sans-serif;
    font-size: 15px;
}

.footer-links a,
.footer-contact a,
.footer-contact p {
    color: #aebfc8;
    font-size: 13px;
    transition: color .2s ease;
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--teal-light);
}

.footer-bottom {
    min-height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    border-top: 1px solid rgba(255, 255, 255, .1);
}

.footer-bottom p {
    color: #91a4af;
    font-size: 11px;
}

/* WHATSAPP SABİT BUTONU */

.whatsapp-float {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 999;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 21px;
    border-radius: 50px;
    background: #16b96a;
    color: #fff;
    font-size: 13px;
    font-weight: 800;
    box-shadow: 0 8px 25px rgba(22, 185, 106, .3);
    transition: transform .2s ease, box-shadow .2s ease;
}

.whatsapp-float:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(22, 185, 106, .4);
}

/* ANİMASYONLAR */

.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity .7s ease, transform .7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes rotate-tech {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* TABLET */

@media (max-width: 950px) {
    .header-inner {
        gap: 15px;
    }

    .nav-menu {
        gap: 17px;
    }

    .nav-menu a {
        font-size: 12px;
    }

    .hero-inner {
        gap: 35px;
    }

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

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

    .about-grid {
        gap: 35px;
    }

    .contact-grid {
        gap: 35px;
    }

    .footer-grid {
        gap: 35px;
    }
}

/* MOBİL */

@media (max-width: 720px) {
    .container {
        width: min(100% - 32px, 560px);
    }

    .section-padding {
        padding: 70px 0;
    }

    .topbar-inner {
        min-height: 36px;
        justify-content: center;
    }

    .topbar-info {
        justify-content: center;
        gap: 5px 14px;
        font-size: 10px;
    }

    .topbar-info span:nth-child(3) {
        display: none;
    }

    .topbar-inner > a {
        display: none;
    }

    .header-inner {
        min-height: 72px;
        position: relative;
    }

    .logo-symbol {
        width: 40px;
        height: 40px;
        font-size: 23px;
    }

    .logo-text strong {
        font-size: 13px;
    }

    .logo-text small {
        font-size: 8px;
    }

    .menu-toggle {
        display: grid;
        place-items: center;
        margin-left: auto;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: calc(100% + 1px);
        left: -16px;
        right: -16px;
        padding: 15px 20px 20px;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: var(--white);
        border-bottom: 1px solid var(--border);
        box-shadow: 0 15px 25px rgba(8, 23, 37, .08);
    }

    .nav-menu.open {
        display: flex;
    }

    .nav-menu a {
        padding: 12px 5px;
        font-size: 14px;
        border-bottom: 1px solid #edf1f3;
    }

    .header-action {
        display: none;
    }

    .hero {
        padding: 70px 0;
    }

    .hero-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-content h1 {
        font-size: clamp(35px, 10vw, 47px);
        letter-spacing: -1.5px;
    }

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

    .hero-highlights {
        flex-direction: column;
        gap: 9px;
    }

    .hero-tech-card {
        min-height: 340px;
    }

    .tech-visual {
        transform: scale(.85);
        margin: 5px auto;
    }

    .trust-strip-inner {
        grid-template-columns: repeat(2, 1fr);
        gap: 22px 10px;
    }

    .section-heading {
        margin-bottom: 32px;
    }

    .section-heading h2,
    .about-content h2,
    .contact-content h2 {
        font-size: 29px;
    }

    .section-heading p {
        font-size: 13px;
    }

    .service-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .service-card {
        min-height: auto;
        padding: 24px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .about-visual {
        min-height: 320px;
        padding: 20px;
    }

    .about-visual-inner {
        min-height: 280px;
    }

    .about-visual-mark {
        width: 125px;
        height: 125px;
        font-size: 82px;
    }

    .brand-list {
        gap: 10px;
    }

    .brand-list span {
        min-width: calc(50% - 10px);
        padding: 14px 8px;
        font-size: 11px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .contact-form {
        padding: 24px 19px;
    }

    .page-hero {
        padding: 65px 0;
    }

    .page-hero h1 {
        font-size: 34px;
    }

    .page-hero p {
        font-size: 13px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 35px;
        padding-bottom: 35px;
    }

    .footer-bottom {
        min-height: auto;
        padding-top: 20px;
        padding-bottom: 20px;
        flex-direction: column;
        align-items: flex-start;
        gap: 7px;
    }

    .whatsapp-float {
        right: 15px;
        bottom: 15px;
        min-height: 47px;
        padding: 0 17px;
    }
}

/* HAREKET AZALTMA TERCİHİ */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}