html, body {
    margin: 0;
    padding: 0;
    overflow-x: hidden; /* mobilde sağa sola kaymayı da engeller */
}
:root {
    --navy: #0b1b3b;
    --navy-soft-1: #1a2b4c;
    --navy-soft-2: #22365c;
    --navy-soft-3: #2e4472;
    --orange: #f97316;
    --orange-soft: #ea6a0f;
    --bg-cloud: #eaf4fc;
    --bg-cloud-deep: #ddeaf7;
    --text-dark: #111827;
    --text-muted: #6b7280;
    --white: #ffffff;
    --border-soft: #e5e7eb;
    --radius: 12px;
}

/* GENEL */

body {
    background: var(--bg-cloud);
    color: var(--text-dark);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

/* HEADER */

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(229, 231, 235, 0.9);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.06);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-left {
    display: flex;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
}

.nav-logo-mark {
    width: 80px;
    height: 80px;
    border-radius: 10px;
    background: transparent;
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    letter-spacing: 0.08em;
    overflow: hidden;
}
.nav-logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px; /* logoyla yazı arası */
}



.nav-logo-title {
    color: var(--navy);
    font-size: 20px; /* önce 16px idi */
    font-weight: 700; /* daha kalın */
    letter-spacing: -0.01em;
}

.nav-logo-subtitle {
    color: #6b7280;
    font-size: 12px; /* biraz büyüttük */
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Linkler */

.nav-link {
    padding: 8px 16px;
    font-size: 14px;
    color: var(--navy);
    text-decoration: none;
    position: relative;
    transition: color 0.15s ease;
    background: transparent;
    border: none;
    cursor: pointer;
}
.nav-item button.nav-link {
    font-family: inherit;
    line-height: 1;
    background: none;
    border: none;
    padding: 8px 16px;
    color: var(--navy);
}

    .nav-link:focus {
        outline: none;
    }

    .nav-link:hover {
        color: var(--orange);
    }

    .nav-link::after {
        content: "";
        position: absolute;
        left: 16px;
        right: 16px;
        bottom: 4px;
        height: 2px;
        border-radius: 999px;
        background: var(--orange);
        transform: scaleX(0);
        transform-origin: left;
        transition: transform 0.18s ease;
    }

    .nav-link:hover::after {
        transform: scaleX(1);
    }

.nav-link-cta {
    margin-left: 8px;
    background: var(--orange);
    color: var(--white);
    border-radius: 10px;
    box-shadow: 0 12px 24px rgba(249, 115, 22, 0.35);
}

    .nav-link-cta::after {
        display: none;
    }

    .nav-link-cta:hover {
        background: var(--orange-soft);
    }

/* Dropdown */

.nav-item {
    position: relative;
}

.nav-link-with-caret {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.nav-caret {
    font-size: 11px;
}
.nav-item.nav-dropdown {
    position: relative;
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%; /* butona yapışık, arada boşluk yok */
    left: 0;
    width: 240px;
    padding: 8px 0;
    background: var(--orange);
    border-radius: 10px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.25);
    display: none;
    z-index: 999;
}

.nav-item.nav-dropdown:hover .nav-dropdown-menu {
    display: block;
}

.nav-dropdown-link {
    display: block;
    padding: 10px 20px;
    font-size: 13px;
    color: var(--white);
    text-decoration: none;
    transition: background 0.15s ease, padding-left 0.15s ease;
}

    .nav-dropdown-link:hover {
        background: rgba(255, 255, 255, 0.12);
        padding-left: 24px;
    }

.nav-dropdown-separator {
    margin: 0 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}


/* Mobile nav */

.nav-toggle {
    display: none;
    width: 40px;
    height: 32px;
    border: none;
    background: transparent;
    padding: 4px;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
}

.nav-toggle-bar {
    height: 2px;
    border-radius: 999px;
    background: var(--navy);
}

@media (max-width: 768px) {
    .nav-logo-text {

    }

    .nav-right {
        position: absolute;
        top: 80px;
        right: 0;
        left: 0;
        background: #ffffff;
        flex-direction: column;
        align-items: flex-start;
        padding: 12px 24px 16px;
        border-bottom: 1px solid #e5e7eb;
        display: none;
    }

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

    .nav-toggle {
        display: flex;
    }

    .nav-dropdown-menu {
        position: static;
        margin-top: 4px;
        width: 100%;
        box-shadow: none;
    }
}

/* HERO */

.hero {
    position: relative;
    padding: 80px 0;
    overflow: hidden;
    background: linear-gradient( 135deg, var(--navy-soft-1), var(--navy-soft-2), var(--navy-soft-3) );
    color: var(--white);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient( 135deg, rgba(249, 115, 22, 0.15), transparent );
}

.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.05;
    background-image: radial-gradient( circle at 30% 50%, #f97316 0%, transparent 50% );
}

.hero-inner {
    position: relative;
    z-index: 1;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 64px;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.hero-title {
    font-size: clamp(32px, 4vw, 48px);
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin: 0;
    color: #ffffff;
}

.hero-text {
    font-size: 18px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    max-width: 480px;
    margin: 0;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding-top: 8px;
}

/* Buttons */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s ease;
}

.btn-primary {
    background: var(--orange);
    color: #ffffff;
    box-shadow: 0 18px 40px rgba(249, 115, 22, 0.35);
}

    .btn-primary:hover {
        background: var(--orange-soft);
        transform: translateY(-1px);
        box-shadow: 0 22px 45px rgba(249, 115, 22, 0.4);
    }

.btn-outline {
    background: transparent;
    color: #ffffff;
    border-color: #ffffff;
}

    .btn-outline:hover {
        background: #ffffff;
        color: var(--navy);
    }

.btn-icon {
    margin-left: 8px;
    font-size: 18px;
}

/* Hero image */

.hero-image-wrapper {
    position: relative;
}

.hero-image-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.hero-image {
    display: block;
    width: 100%;
    height: auto;
}

.hero-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient( 135deg, rgba(11, 27, 59, 0.4), transparent 40%, rgba(249, 115, 22, 0.3) );
}

.hero-deco {
    position: absolute;
    border-radius: 999px;
    pointer-events: none;
}

.hero-deco-top {
    top: -24px;
    right: -24px;
    width: 130px;
    height: 130px;
    background: var(--orange);
    opacity: 0.2;
    filter: blur(24px);
}

.hero-deco-bottom {
    bottom: -32px;
    left: -32px;
    width: 160px;
    height: 160px;
    background: var(--orange);
    opacity: 0.15;
    filter: blur(26px);
}

@media (max-width: 768px) {
    .hero {
        padding: 56px 0 64px;
    }

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

/* SECTIONLAR GENEL */

.section {
    padding: 64px 0;
}

.section-blue {
    background: var(--bg-cloud);
}

.section-white {
    background: #ffffff;
}

.section-about {
    background: #ffffff;
}

.section-header.center {
    text-align: center;
}

.section-title {
    font-size: 28px;
    color: var(--navy);
    margin: 0 0 12px;
    letter-spacing: 0.02em;
}

.section-subtitle {
    max-width: 640px;
    margin: 0 auto;
    color: var(--text-muted);
    font-size: 16px;
}

/* GRID / CARD */

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

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.grid-sectors {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    max-width: 880px;
    margin: 0 auto;
}

.card {
    background: #ffffff;
    border-radius: var(--radius);
    border: 1px solid var(--border-soft);
    padding: 24px;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
    transition: box-shadow 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

    .card:hover {
        border-color: rgba(249, 115, 22, 0.4);
        box-shadow: 0 16px 35px rgba(15, 23, 42, 0.12);
        transform: translateY(-2px);
    }

.card-title {
    font-size: 16px;
    color: var(--navy);
    margin: 0 0 8px;
}

.card-text {
    margin: 0;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* SERVICES (Hizmetler) */

.service-card {
    padding: 32px;
    border-radius: 16px;
    border: 1px solid #e5e7eb;
    background: #ffffff;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

    .service-card:hover {
        border-color: rgba(249, 115, 22, 0.3);
        box-shadow: 0 20px 40px rgba(15, 23, 42, 0.12);
        transform: translateY(-2px);
    }

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(249, 115, 22, 0.10);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: background 0.2s ease;
}

    .service-icon i {
        font-size: 28px;
        color: var(--orange);
        transition: color 0.2s ease;
    }

.service-card:hover .service-icon {
    background: var(--orange);
}

    .service-card:hover .service-icon i {
        color: #ffffff;
    }

/* SECTORS (Sektörler) */

.sector-card {
    padding: 24px 18px;
    border-radius: 16px;
    border: 1px solid #e5e7eb;
    background: #ffffff;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

    .sector-card:hover {
        border-color: var(--orange);
        box-shadow: 0 16px 30px rgba(249, 115, 22, 0.12);
        transform: translateY(-2px);
    }

.sector-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(11, 27, 59, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    transition: background 0.2s ease;
}

    .sector-icon i {
        font-size: 22px;
        color: var(--navy);
        transition: color 0.2s ease;
    }

.sector-card:hover .sector-icon {
    background: rgba(249, 115, 22, 0.10);
}

    .sector-card:hover .sector-icon i {
        color: var(--orange);
    }

.sector-name {
    font-size: 14px;
    color: var(--navy);
    transition: color 0.2s ease;
}

.sector-card:hover .sector-name {
    color: var(--orange);
}

/* Features (Neden Argalia) */

.feature-card {
    padding: 28px 24px;
    border-radius: 16px;
    border: 1px solid #e5e7eb;
    background: #ffffff;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

    .feature-card:hover {
        border-color: rgba(11, 27, 59, 0.2);
        box-shadow: 0 18px 35px rgba(15, 23, 42, 0.10);
        transform: translateY(-2px);
    }

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    background: rgba(11, 27, 59, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

    .feature-icon i {
        font-size: 24px;
        color: var(--navy);
    }

/* İSTATİSTİKLER */

.stats-section {
    background: linear-gradient(to right, var(--orange), var(--orange-soft));
    color: #ffffff;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

/* İLETİŞİM CTA */

.section-contact {
    background: #ffffff;
}

.contact-cta {
    position: relative;
    border-radius: 24px;
    padding: 48px 24px;
    background: linear-gradient(135deg, var(--navy), rgba(11, 27, 59, 0.92));
    overflow: hidden;
    text-align: center;
}

.contact-cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient( 135deg, rgba(249, 115, 22, 0.2), transparent );
}

.contact-cta-inner {
    position: relative;
    z-index: 1;
}

.contact-title {
    font-size: 28px;
    color: #ffffff;
    margin: 0 0 8px;
}

.contact-text {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    max-width: 640px;
    margin: 0 auto 24px;
}

.contact-deco {
    position: absolute;
    border-radius: 999px;
    background: var(--orange);
    filter: blur(28px);
    opacity: 0.2;
}

.contact-deco-right {
    width: 160px;
    height: 160px;
    right: -40px;
    bottom: -40px;
}

.contact-deco-left {
    width: 140px;
    height: 140px;
    left: -30px;
    top: -30px;
}

/* FOOTER */

.site-footer {
    background: var(--navy);
    color: #e5e7eb;
    padding: 48px 0 16px;
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr);
    gap: 32px;
    align-items: flex-start;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.footer-logo-mark {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--orange);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
}

.footer-logo-title {
    color: #ffffff;
    font-size: 16px;
}

.footer-logo-subtitle {
    font-size: 11px;
    color: #9ca3af;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.footer-description {
    font-size: 13px;
    color: #9ca3af;
    max-width: 360px;
    margin: 0;
}

.footer-heading {
    margin: 0 0 12px;
    font-size: 14px;
    color: #ffffff;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

    .footer-links li + li {
        margin-top: 8px;
    }

    .footer-links a {
        color: #9ca3af;
        font-size: 13px;
        text-decoration: none;
        transition: color 0.15s ease;
    }

        .footer-links a:hover {
            color: var(--orange);
        }

.footer-contact li {
    font-size: 13px;
    color: #9ca3af;
}

.footer-bottom {
    border-top: 1px solid rgba(148, 163, 184, 0.4);
    margin-top: 32px;
    padding-top: 16px;
    text-align: center;
    font-size: 11px;
    color: #9ca3af;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .contact-cta {
        padding: 36px 18px;
    }
}
/* --- HİZMET DETAY SAYFALARI --- */

.page-hero {
    background: #ffffff;
    padding: 60px 0 0px; /* alt padding azaltıldı */
    border-bottom: 1px solid #e5e7eb;
}

.page-hero-inner {
    max-width: 960px;
    margin: 0 auto;
}

.page-breadcrumb {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0 0 8px;
}

    .page-breadcrumb a {
        color: var(--text-muted);
        text-decoration: none;
    }

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

    .page-breadcrumb span {
        margin: 0 4px;
    }

.page-title {
    font-size: 28px;
    color: var(--navy);
    margin: 0 0 8px;
}

.page-intro {
    font-size: 15px;
    color: var(--text-muted);
    max-width: 720px;
}

/* içerik layout */

.page-layout {
    max-width: 1120px;
    margin: 0 auto;
}

.page-grid {
    display: grid;
    grid-template-columns: minmax(0, 2.2fr) minmax(0, 1fr);
    gap: 32px;
}

.page-content h2 {
    font-size: 22px;
    margin: 0 0 12px;
    color: var(--navy);
}

.page-content h3 {
    font-size: 18px;
    margin: 24px 0 10px;
    color: var(--navy);
}

.page-content p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-muted);
    margin: 0 0 12px;
}

.page-list {
    padding-left: 18px;
    margin: 8px 0 12px;
    font-size: 14px;
    color: var(--text-muted);
}

    .page-list li + li {
        margin-top: 4px;
    }

.page-steps {
    counter-reset: step-counter;
    list-style: none;
    margin: 8px 0 16px;
    padding: 0;
}

    .page-steps li {
        position: relative;
        padding-left: 28px;
        font-size: 14px;
        color: var(--text-muted);
        margin-bottom: 8px;
    }

        .page-steps li::before {
            counter-increment: step-counter;
            content: counter(step-counter);
            position: absolute;
            left: 0;
            top: 2px;
            width: 20px;
            height: 20px;
            border-radius: 999px;
            background: var(--orange);
            color: #ffffff;
            font-size: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

/* sağ taraf */

.page-sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sidebar-card {
    background: #ffffff;
    border-radius: 14px;
    border: 1px solid #e5e7eb;
    padding: 12px 10px;
    box-shadow: 0 8px 20px rgba(15,23,42,0.06);
    font-size: 12px;
    color: var(--text-muted);
}

    .sidebar-card h3 {
        font-size: 15px;
        color: var(--navy);
        margin: 0 0 8px;
    }

.sidebar-cta {
    background: var(--bg-cloud);
}


.btn-full {
    width: 100%;
    justify-content: center;
    margin-top: 8px;
}

@media (max-width: 768px) {
    .page-hero {
        padding: 40px 0 24px;
    }

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

    .page-sidebar {
        margin-top: 8px;
    }
}
.sidebar-image {
    width: 100%;
    height: 140px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 12px;
}
.page-banner {
    width: 100%;
    border-radius: 16px;
    margin: 16px 0 2px; /* üst-alt boşluk azaltıldı */

    margin-bottom: 28px;
    object-fit: cover;
    max-height: 280px;
    box-shadow: 0 10px 25px rgba(15,23,42,0.08);
}
@media (max-width: 768px) {
    .page-hero {
        padding: 40px 0 24px;
    }

    .page-banner {
        max-height: 200px;
        margin: 12px 0 8px;
    }
}