/* Global Styles */
:root {
    --bg-primary: #030712;
    --bg-secondary: #0b0f19;
    --card-bg: #111827;
    --border-color: #1f2937;
    --neon-blue: #3b82f6;
    --neon-blue-glow: rgba(59, 130, 246, 0.5);
    --accent-blue: #2563eb;
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    background-color: rgba(3, 7, 18, 0.9);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    color: #fff;
    text-decoration: none;
}

.logo span {
    color: var(--neon-blue);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover, .nav-links a.active {
    color: var(--neon-blue);
}

/* Hero Section */
.hero-section {
    padding: 180px 20px 100px;
    text-align: center;
    background: radial-gradient(circle at center, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
}

.neon-text {
    font-size: 48px;
    font-weight: 800;
    color: #fff;
    text-shadow: 0 0 15px var(--neon-blue-glow);
    margin-bottom: 20px;
}

.hero-sub {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 40px;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--accent-blue);
    color: #fff;
}

.btn-primary:hover {
    background-color: #1d4ed8;
    box-shadow: 0 0 15px var(--neon-blue-glow);
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: #fff;
}

.btn-secondary:hover {
    border-color: var(--neon-blue);
    background-color: rgba(59, 130, 246, 0.05);
}

/* Page Header */
.page-header {
    padding: 150px 20px 60px;
    text-align: center;
    background: radial-gradient(circle at center, rgba(59, 130, 246, 0.08) 0%, transparent 60%);
    border-bottom: 1px solid var(--border-color);
}

/* Certifications Section Styling */
.certs-section {
    background-color: var(--bg-secondary);
    padding: 80px 0;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.section-title {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 40px;
    color: #fff;
    text-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
}

.certs-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}

.cert-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    width: 200px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cert-card:hover {
    transform: translateY(-5px);
    border-color: var(--neon-blue);
    box-shadow: 0 8px 16px rgba(59, 130, 246, 0.15);
}

.cert-logo-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.ceh-logo { color: #10b981; background: rgba(16, 185, 129, 0.1); border-color: rgba(16, 185, 129, 0.2); }
.chfi-logo { color: #3b82f6; background: rgba(59, 130, 246, 0.1); border-color: rgba(59, 130, 246, 0.2); }
.az500-logo { color: #00bcff; background: rgba(0, 188, 255, 0.1); border-color: rgba(0, 188, 255, 0.2); }
.devsecops-logo { color: #ec4899; background: rgba(236, 72, 153, 0.1); border-color: rgba(236, 72, 153, 0.2); }
.api-logo { color: #f59e0b; background: rgba(245, 158, 11, 0.1); border-color: rgba(245, 158, 11, 0.2); }

.cert-card h4 {
    font-size: 16px;
    color: #fff;
    margin-bottom: 8px;
    font-weight: 700;
}

.cert-card p {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* ISO 27001 */
.iso-section {
    padding: 80px 0;
    background-color: var(--bg-primary);
}

.iso-box {
    display: flex;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 40px;
    border-radius: 16px;
    align-items: center;
    gap: 40px;
}

.iso-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--neon-blue);
    font-size: 48px;
}

.iso-badge span {
    font-size: 14px;
    font-weight: 700;
    margin-top: 10px;
    color: #fff;
}

.iso-text h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #fff;
}

.iso-text p {
    color: var(--text-secondary);
}

/* Footer */
footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 20px;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px 40px;
    border-bottom: 1px solid var(--border-color);
}

.footer-about h3 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 15px;
}

.footer-about h3 span {
    color: var(--neon-blue);
}

.footer-about p {
    color: var(--text-secondary);
    max-width: 320px;
}

.footer-links h4, .footer-contact h4 {
    color: #fff;
    margin-bottom: 15px;
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-contact p {
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.footer-contact i {
    color: var(--neon-blue);
    margin-right: 10px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    color: var(--text-secondary);
    font-size: 14px;
}

/* Mobile responsive menu button */
.menu-toggle {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: #fff;
    transition: all 0.3s ease-in-out;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    .nav-links {
        display: none;
    }
    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .iso-box {
        flex-direction: column;
        text-align: center;
    }
}


/* New Hero Image Layout Styles */
.hero-container-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: center;
    padding-top: 140px;
    padding-bottom: 80px;
}

.hero-left {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.new-badge {
    background: #0d1527;
    border: 1px solid #1e293b;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    padding: 6px 16px 6px 6px;
    width: fit-content;
    gap: 10px;
}

.badge-blue {
    background: #2563eb;
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 50px;
}

.badge-text {
    color: #94a3b8;
    font-size: 12px;
    font-weight: 500;
}

.brand-title {
    font-size: 48px;
    font-weight: 800;
    color: #fff;
}

.brand-title .x-blue {
    color: #2563eb;
    text-shadow: 0 0 15px rgba(37, 99, 235, 0.6);
}

.hero-sub-text {
    font-size: 18px;
    color: #94a3b8;
    font-weight: 500;
}

.services-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tag {
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.3);
    color: #3b82f6;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.15);
    transition: var(--transition);
}

.tag:hover {
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
    border-color: #3b82f6;
}

.hero-buttons-new {
    display: flex;
    gap: 16px;
    margin-top: 10px;
}

.btn-primary-new {
    background: #2563eb;
    color: #fff;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
    transition: var(--transition);
}

.btn-primary-new:hover {
    background: #1d4ed8;
    box-shadow: 0 6px 18px rgba(37, 99, 235, 0.5);
}

.btn-secondary-new {
    background: transparent;
    border: 1px solid #1e293b;
    color: #94a3b8;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
}

.btn-secondary-new:hover {
    border-color: #3b82f6;
    color: #fff;
}

/* Image Frame right side */
.hero-right {
    display: flex;
    justify-content: center;
}

.image-frame {
    background: #090d16;
    border: 1px solid #1e293b;
    border-radius: 20px;
    padding: 16px;
    width: 100%;
    max-width: 500px;
    position: relative;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.hero-img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    display: block;
}

.image-badge {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: rgba(9, 13, 22, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    font-weight: 800;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 16px;
}

.image-badge span {
    color: #2563eb;
}

@media (max-width: 991px) {
    .hero-container-layout {
        grid-template-columns: 1fr;
        padding-top: 120px;
        text-align: center;
    }
    .hero-left {
        align-items: center;
    }
    .services-tags {
        justify-content: center;
    }
}


/* ==========================================================================
   YENİ EKLENEN: DİL SEÇİCİ (LANGUAGE SWITCHER) STİLLERİ
   ========================================================================== */
.lang-switcher-container {
    position: relative;
    display: inline-block;
    margin-left: 20px;
    font-family: inherit;
    z-index: 1010;
}

.lang-selected {
    background-color: #0d1527;
    border: 1px solid #1e293b;
    color: #f3f4f6;
    padding: 8px 14px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
}

.lang-selected:hover {
    border-color: var(--neon-blue);
    box-shadow: 0 0 10px var(--neon-blue-glow);
}

.lang-selected i {
    font-size: 11px;
    color: var(--text-secondary);
}

.lang-dropdown {
    position: absolute;
    top: 105%;
    right: 0;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    list-style: none;
    padding: 6px 0;
    margin: 0;
    width: 130px;
    display: none; /* JS ile kontrol ediliyor */
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.lang-dropdown.show {
    display: block;
}

.lang-dropdown li {
    padding: 10px 16px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}

.lang-dropdown li:hover {
    background-color: #1e293b;
    color: #fff;
}

.flag-icon {
    font-size: 16px;
}

/* Mobil Cihazlar İçin Dil Seçici Ayarı */
@media (max-width: 768px) {
    .nav-container {
        position: relative;
    }
    .lang-switcher-container {
        margin-left: auto;
        margin-right: 15px; /* Hamburger menü butonunun hemen solunda durur */
    }
}