/* Ana Stiller */
:root {
    --primary-color: #000000; /* Siyah */
    --secondary-color: #D4AF37; /* Altın/Hardal Sarısı */
    --light-color: #f4f4f4;
    --dark-color: #111;
    --gray-color: #333;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--light-color);
    background-color: var(--dark-color);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

a {
    text-decoration: none;
    color: var(--light-color);
}

ul {
    list-style: none;
}

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

/* Header */
header {
    background-color: var(--primary-color);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

html {
    scroll-behavior: smooth;
}


header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 28px;
    font-weight: 700;
    color: white;
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    font-weight: 500;
    padding: 10px 0;
    position: relative;
    transition: var(--transition);
}

nav ul li a:hover, nav ul li a.active {
    color: var(--secondary-color);
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary-color);
    transition: var(--transition);
}

nav ul li a:hover::after, nav ul li a.active::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--light-color);
}

/* Hero Bölümü */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)),
        url('https://source.unsplash.com/random/1920x1080/?technology')
        no-repeat center center/cover;
    height: 80vh;
    display: flex;
    align-items: center;
    text-align: center;
    margin-top: 80px;
}

.hero-content {
    max-width: 750px;
    margin: 0 auto;
}

.hero-content h2 {
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 20px;
    margin-bottom: 30px;
    color: #ccc;
}

.btn {
    display: inline-block;
    background-color: var(--secondary-color);
    color: var(--dark-color);
    padding: 12px 30px;
    border-radius: 30px;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 1px;
    transition: var(--transition);
    border: 2px solid var(--secondary-color);
}

.btn:hover {
    background-color: transparent;
    color: var(--secondary-color);
}

.btn-light {
    background-color: transparent;
    color: var(--light-color);
    border: 2px solid var(--light-color);
}

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

/* 🎯 NEDEN BİZ – SLIDER */
.features-slider {
    padding: 80px 0;
    background-color: var(--dark-color);
}

.features-slider .section-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 20px;
    font-weight: 700;
}

.features-slider .section-title .gold-text {
    color: var(--secondary-color);
}

.features-slider .section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--secondary-color);
}

.slider-wrapper {
    padding-bottom: 10px;
}

.slider {
    display: flex;
    flex-direction: column;
    align-items: center; /* kartları yatayda ortalar */
    gap: 20px;
}

/* Feature card yapısını optimize ettik */
.feature-card {
    width: 100%;
    max-width: 500px; /* çok geniş olmasın */
    background-color: var(--gray-color);
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.feature-card i {
    font-size: 40px;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.feature-card p {
    color: #ccc;
    font-size: 16px;
}


/* Hizmetler Önizleme */
.services-preview {
    padding: 80px 0;
    background-color: var(--primary-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.service-card {
    background-color: var(--gray-color);
    border-radius: 10px;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.service-icon {
    background-color: var(--dark-color);
    padding: 30px;
    text-align: center;
}

.service-icon i {
    font-size: 50px;
    color: var(--secondary-color);
}

.service-card h3 {
    font-size: 22px;
    padding: 20px 20px 10px;
    text-align: center;
}

.service-card p {
    padding: 0 20px 20px;
    color: #ccc;
    text-align: center;
}

.services-cta {
    text-align: center;
}

/* CTA Bölümü */
.cta {
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)),
        url('https://source.unsplash.com/random/1920x1080/?meeting')
        no-repeat center center/cover;
    padding: 100px 0;
    text-align: center;
}

.cta h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.cta p {
    font-size: 18px;
    margin-bottom: 30px;
    color: #ccc;
    max-width: 700px;
    margin: 0 auto;
}

/* Footer */
footer {
    background-color: var(--primary-color);
    padding: 80px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.footer-logo h2 {
    font-size: 24px;
    margin-bottom: 15px;
}

.footer-logo p {
    color: #ccc;
}

.footer-links h3, .footer-contact h3, .footer-social h3 {
    font-size: 18px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-links h3::after, .footer-contact h3::after, .footer-social h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--secondary-color);
}

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

.footer-links ul li a {
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.footer-contact p {
    margin-bottom: 10px;
    color: #ccc;
}

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

.social-icons {
    display: flex;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--gray-color);
    border-radius: 50%;
    margin-right: 10px;
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--secondary-color);
    color: var(--dark-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--gray-color);
}

/* Sayfa Başlığı Bölümü */
.page-header {
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)),
        url('https://source.unsplash.com/random/1920x1080/?technology')
        no-repeat center center/cover;
    padding: 150px 0 80px;
    text-align: center;
}

.page-header h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

.page-header p {
    font-size: 20px;
    color: #ccc;
    max-width: 700px;
    margin: 0 auto;
}
/* Hakkımızda Bölümü */
.about-content {
    padding: 80px 0;
    background-color: var(--dark-color);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.about-text h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 15px;
    color: #ccc;
}

.mission-vision {
    padding: 80px 0;
    background-color: var(--primary-color);
}

.mission-vision-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.mission-box, .vision-box {
    background-color: var(--gray-color);
    padding: 32px;
    border-radius: 16px;
    text-align: left;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.icon-box {
    width: 80px;
    height: 80px;
    background-color: var(--dark-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.icon-box i {
    font-size: 30px;
    color: var(--secondary-color);
}

.mission-box h3, .vision-box h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.values {
    padding: 80px 0;
    background-color: var(--dark-color);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(250px,1fr));
    gap: 30px;
}

.value-card {
    background-color: var(--gray-color);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.value-card i {
    font-size: 48px;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.value-card h4 {
    font-size: 20px;
    margin-bottom: 10px;
    font-weight: 600;
}

.value-card p {
    color: #ccc;
}

/* Hizmetler Bölümü */
.services {
    padding: 80px 0;
    background-color: var(--dark-color);
}

.service-item {
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: 30px;
    margin-bottom: 50px;
    background-color: var(--gray-color);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.service-item .service-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-color);
    padding: 40px;
}

.service-item .service-icon i {
    font-size: 60px;
    color: var(--secondary-color);
}

.service-content {
    padding: 40px;
}

.service-content h2 {
    font-size: 28px;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.service-content p {
    margin-bottom: 20px;
    color: #ccc;
}

.service-features {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(200px,1fr));
    gap: 15px;
}

.service-features li {
    display: flex;
    align-items: center;
}

.service-features li i {
    color: var(--secondary-color);
    margin-right: 10px;
}

/* Process Bölümü */
.process {
    padding: 80px 0;
    background-color: var(--primary-color);
}

.process-steps {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 0;
    left: 35px;
    width: 2px;
    height: 100%;
    background-color: var(--secondary-color);
}

.process-step {
    display: flex;
    margin-bottom: 50px;
    position: relative;
}

.process-step:last-child {
    margin-bottom: 0;
}

.step-number {
    width: 70px;
    height: 70px;
    background-color: var(--secondary-color);
    color: var(--dark-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin-right: 30px;
    z-index: 1;
}

.step-content {
    padding-top: 10px;
}

.step-content h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.step-content p {
    color: #ccc;
}

/* İletişim Bölümü */
.contact-content {
    padding: 80px 0;
    background-color: var(--dark-color);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info h2, .contact-form h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.contact-info > p {
    margin-bottom: 30px;
    color: #ccc;
}

.info-item {
    display: flex;
    margin-bottom: 30px;
}

.info-item i {
    font-size: 24px;
    color: var(--secondary-color);
    margin-right: 20px;
    width: 50px;
    height: 50px;
    background-color: var(--gray-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.info-item h3 {
    font-size: 20px;
    margin-bottom: 5px;
}

.info-item p {
    color: #ccc;
}

.social-contact {
    margin-top: 40px;
}

.social-contact h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px 15px;
    background-color: var(--gray-color);
    border: 1px solid #444;
    border-radius: 5px;
    color: var(--light-color);
    font-family: inherit;
    font-size: 16px;
    transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
}

.map {
    padding: 80px 0;
    background-color: var(--primary-color);
}

.map-container {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}
/* Ekibimiz Bölümü */
.team {
    padding: 80px 0;
    background-color: var(--primary-color);
    text-align: center;
}

.team .section-title {
    font-size: 36px;
    margin-bottom: 40px;
    color: var(--light-color);
    position: relative;
}

.team .section-title::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 3px;
    background-color: var(--secondary-color);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.team-member {
    background-color: var(--gray-color);
    border-radius: 12px;
    padding: 30px 20px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.3);
}

.team-member img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
    border: 3px solid var(--secondary-color);
}

.team-member h3 {
    font-size: 20px;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.team-member p {
    color: #ccc;
    font-size: 15px;
}


/* Responsive */
@media (max-width: 992px) {
    .hero-content h2 {
        font-size: 36px;
    }
    .hero-content p {
        font-size: 18px;
    }
    .about-grid, .contact-grid, .service-item {
        grid-template-columns: 1fr;
    }
    .service-item .service-icon {
        padding: 30px;
    }

    /* Feature kartları dikey ve ortalanmış */
    .slider {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .feature-card {
        width: 100%;
        max-width: 400px;
        padding: 25px;
    }
}

@media (max-width: 768px) {
    .menu-toggle { display: block; }
    nav {
        position: fixed;
        top: 80px; left: -100%;
        width: 80%;
        height: calc(100vh - 80px);
        background-color: var(--primary-color);
        transition: var(--transition);
        z-index: 999;
    }
    nav.active { left: 0; }
    nav ul {
        flex-direction: column;
        padding: 30px;
    }
    nav ul li { margin: 15px 0; }
    .hero-content h2 { font-size: 30px; }
    .section-title {
        font-size: 26px;
        margin-top: 30px;
    }

    /* Feature kartları dikey ve ortalanmış */
    .slider {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .feature-card {
        width: 100%;
        max-width: 380px;
        padding: 20px;
    }

    .mission-vision {
        padding: 40px 15px;
    }
    .mission-vision-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .mission-box, .vision-box {
        padding: 16px;
        font-size: 14px;
        border-radius: 8px;
    }
    .mission-box h3, .vision-box h3 {
        font-size: 18px;
        margin-bottom: 8px;
    }
    .mission-box p, .vision-box p {
        font-size: 14px;
        line-height: 1.5;
    }

    .process-steps {
        padding-left: 0;
    }
    .process-steps::before {
        display: none;
    }
    .process-step {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .step-number {
        margin-right: 0;
        margin-bottom: 15px;
    }
    .step-content h3 {
        font-size: 20px;
    }
    .step-content p {
        font-size: 15px;
        padding: 0 10px;
    }
}

@media (max-width: 576px) {
    .hero-content h2 { font-size: 24px; }
    .hero-content p { font-size: 16px; }
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }

    /* Feature kartları dikey ve ortalanmış */
    .slider {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .feature-card {
        width: 90%;
        max-width: 350px;
        padding: 20px;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
    .page-header h1 {
        font-size: 28px;
    }
    .page-header p {
        font-size: 16px;
    }
}