/* --- GENEL AYARLAR --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

:root {
    --bg-black: #0c0c0c;
    --bg-dark-gray: #161616;
    --gold: #d4af37;
    --gold-hover: #f3ce5a;
    --text-white: #ffffff;
    --text-gray: #aaaaaa;
}

body {
    background-color: var(--bg-black);
    color: var(--text-white);
    overflow-x: hidden;
}

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

.section {
    padding: 80px 0;
}

.bg-dark {
    background-color: var(--bg-dark-gray);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--text-white);
    text-transform: uppercase;
}

.section-title .line {
    width: 70px;
    height: 3px;
    background-color: var(--gold);
    margin: 15px auto 0;
}

/* --- GRID YAPILARI (RESPONSIVE) --- */
.grid-2, .grid-3, .grid-4 {
    display: grid;
    gap: 30px;
}

/* --- BUTONLAR --- */
.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--gold);
    color: #000;
    text-decoration: none;
    font-weight: 600;
    border-radius: 4px;
    transition: 0.3s ease;
}

.btn:hover {
    background-color: var(--gold-hover);
    transform: translateY(-2px);
}

.btn-outline {
    display: inline-block;
    padding: 12px 30px;
    border: 2px solid var(--gold);
    color: var(--gold);
    text-decoration: none;
    font-weight: 600;
    border-radius: 4px;
    transition: 0.3s ease;
}

.btn-outline:hover {
    background-color: var(--gold);
    color: #000;
}

/* --- 1. NAV-BAR --- */
.navbar {
    background-color: rgba(12, 12, 12, 0.95);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 20px 0;
}

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

.logo {
    color: var(--text-white);
    font-size: 1.6rem;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: 2px;
}

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

.nav-links a {
    color: var(--text-white);
    text-decoration: none;
    margin-left: 25px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: 0.3s;
}

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

#nav-check, .nav-btn {
    display: none;
}

/* --- 2. BANNER --- */
.banner {
    background: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.85)), url('https://images.unsplash.com/photo-1551434678-e076c223a692?q=80&w=1200') no-repeat center center/cover;
    height: 80vh;
    display: flex;
    align-items: center;
}

.banner-content h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
}

.banner-content h1 span {
    color: var(--gold);
}

.banner-content p {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 30px;
    max-width: 600px;
}

/* --- 3. INTRO (SOL YAZI SAĞ GÖRSEL) --- */
.intro .intro-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.intro h2 span {
    color: var(--gold);
}

.intro p {
    color: var(--text-gray);
    margin: 20px 0;
    line-height: 1.6;
}

.intro-img img {
    width: 100%;
    border-radius: 8px;
    border: 1px solid rgba(212, 175, 55, 0.3);
}

/* --- 4. HİZMETLERİMİZ --- */
.card {
    background-color: var(--bg-black);
    padding: 40px 30px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: 0.3s;
}

.card:hover {
    border-color: var(--gold);
    transform: translateY(-5px);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: 20px;
}

.card h3 {
    margin-bottom: 15px;
}

.card p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* --- 5. İSTATİSTİKLER --- */
.stat-item {
    text-align: center;
    padding: 20px;
}

.stat-item h3 {
    font-size: 3rem;
    color: var(--gold);
    margin-bottom: 10px;
}

.stat-item p {
    color: var(--text-gray);
}

/* --- 6. MÜŞTERİ YORUMLARI --- */
.testimonial-item {
    background-color: var(--bg-black);
    padding: 30px;
    border-left: 4px solid var(--gold);
    border-radius: 0 8px 8px 0;
}

.testimonial-item p {
    font-style: italic;
    color: var(--text-gray);
    margin-bottom: 15px;
    line-height: 1.6;
}

.testimonial-item h4 {
    color: var(--gold);
}

/* --- 7. FOOTER --- */
.footer {
    background-color: #050505;
    padding: 60px 0 20px;
    border-top: 1px solid rgba(212, 175, 55, 0.1);
}

.footer h3 span, .footer h4 {
    color: var(--gold);
}

.footer p, .footer a {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 0.9rem;
    margin-bottom: 10px;
    display: block;
}

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

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

.social-icons {
    margin-top: 15px;
}

.social-icons a {
    display: inline-block;
    font-size: 1.2rem;
    margin-right: 15px;
    transition: 0.3s;
}

.social-icons a:hover {
    color: var(--gold);
}

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* --- MEDYA SORGULARI (MOBİL UYUMLULUK) --- */
@media (min-width: 992px) {
    .grid-2 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
    .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 991px) {
    .grid-2, .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    
    /* Mobil Menü Tasarımı */
    .nav-btn {
        display: inline-block;
        color: var(--text-white);
        font-size: 1.5rem;
        cursor: pointer;
    }
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-black);
        border-bottom: 1px solid rgba(212, 175, 55, 0.3);
        display: none;
        flex-direction: column;
        padding: 20px;
    }
    .nav-links a {
        margin: 15px 0;
        font-size: 1.1rem;
    }
    #nav-check:checked ~ .nav-links {
        display: flex;
    }
    
    .banner h1 { font-size: 2.5rem; }
}

@media (max-width: 576px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .banner h1 { font-size: 2rem; }
    .section { padding: 50px 0; }
}

/* --- 4. HİZMETLERİMİZ (GÖRSEL UYUMLU VE MOBİL DESTEKLİ) --- */
.card {
    background-color: var(--bg-black);
    border-radius: 12px;
    overflow: hidden; /* Görsellerin köşelerinin oval kalmasını sağlar */
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
}

.card:hover {
    border-color: var(--gold);
    transform: translateY(-8px);
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.1);
}

.card-img {
    width: 100%;
    height: 260px; /* 200px olan değeri 260px veya daha fazlası yaptık */
    overflow: hidden;
    position: relative;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Görselin oranını bozmadan alanı kaplar */
    transition: transform 0.4s ease;
}

.card:hover .card-img img {
    transform: scale(1.08); /* Üzerine gelince görsele hafif yakınlaşma efekti */
}

.card-content {
    padding: 30px 25px;
    text-align: center;
    flex-grow: 1; /* Kartların boylarının eşit kalmasına yardımcı olur */
}

.card-icon {
    font-size: 2.2rem;
    color: var(--gold);
    margin-bottom: 15px;
    display: inline-block;
}

.card h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
    color: var(--text-white);
}

.card p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* --- HAKKIMIZDA VE İÇ SAYFALAR GENEL BANNER --- */
.page-banner {
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.9)), url('https://images.unsplash.com/photo-1497366216548-37526070297c?q=80&w=1200') no-repeat center center/cover;
    padding: 60px 0;
    text-align: center;
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.page-banner h1 {
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: 10px;
    text-transform: uppercase;
}

.page-banner p {
    font-size: 0.9rem;
    color: var(--text-gray);
}

.page-banner p a {
    color: var(--text-white);
    text-decoration: none;
    transition: 0.3s;
}

.page-banner p a:hover {
    color: var(--gold);
}

/* --- HİKAYEMİZ / VİZYON MİSYON ALANI --- */
.story-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.story-text h2 span {
    color: var(--gold);
}

.story-text p {
    color: var(--text-gray);
    line-height: 1.7;
    margin-top: 15px;
}

.story-img img {
    width: 100%;
    border-radius: 8px;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.vision-mission {
    margin-top: 30px;
    gap: 20px !important;
}

.vm-box {
    background-color: var(--bg-dark-gray);
    padding: 20px;
    border-radius: 6px;
    border-top: 3px solid var(--gold);
}

.vm-box i {
    font-size: 1.5rem;
    color: var(--gold);
    margin-bottom: 10px;
}

.vm-box h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.vm-box p {
    font-size: 0.85rem;
    line-height: 1.5;
    margin-top: 0;
}

/* --- NEDEN BİZ ALANI --- */
.why-box {
    text-align: center;
    padding: 30px 20px;
    background-color: var(--bg-black);
    border-radius: 8px;
    transition: 0.3s ease;
}

.why-box:hover {
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.1);
}

.why-box i {
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: 15px;
}

.why-box h3 {
    margin-bottom: 12px;
}

.why-box p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* --- EKİBİMİZ ALANI --- */
.team-card {
    background-color: var(--bg-dark-gray);
    border-radius: 8px;
    overflow: hidden;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.02);
}

.team-img {
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.team-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.4s ease;
}

.team-card:hover .team-img img {
    transform: scale(1.05);
}

.team-info {
    padding: 20px;
}

.team-info h3 {
    font-size: 1.2rem;
    color: var(--text-white);
    margin-bottom: 5px;
}

.team-info p {
    color: var(--gold);
    font-size: 0.85rem;
}

/* --- HAKKIMIZDA MOBİL UYUMLULUK EK SORGULARI --- */
@media (max-width: 768px) {
    .vision-mission {
        grid-template-columns: 1fr !important;
    }
    .page-banner h1 {
        font-size: 2rem;
    }
}

/* --- İŞ SÜRECİ (PROCESS) ALANI --- */
.process-step {
    background-color: var(--bg-black);
    padding: 30px 20px;
    border-radius: 8px;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.02);
    transition: 0.3s ease;
}

.process-step:hover {
    border-color: var(--gold);
}

.step-num {
    font-size: 2.5rem;
    font-weight: 700;
    color: rgba(212, 175, 55, 0.15); /* Arka planda şık silik gold renk */
    position: absolute;
    top: 15px;
    right: 20px;
    font-family: monospace;
}

.process-step h3 {
    font-size: 1.15rem;
    margin-bottom: 12px;
    color: var(--text-white);
    position: relative;
    z-index: 2;
}

.process-step p {
    color: var(--text-gray);
    font-size: 0.85rem;
    line-height: 1.6;
    position: relative;
    z-index: 2;
}

/* --- HAREKETE GEÇİRİCİ MESAJ (CTA) ALANI --- */
.cta-box {
    background: linear-gradient(135deg, var(--bg-dark-gray), #050505);
    border: 1px solid var(--gold);
    padding: 50px 40px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.05);
}

.cta-box h2 {
    font-size: 2rem;
    color: var(--text-white);
    margin-bottom: 15px;
}

.cta-box p {
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto 30px;
    line-height: 1.6;
}

/* --- HİZMETLER MOBİL UYUMLULUK EK SORGULARI --- */
@media (max-width: 768px) {
    .cta-box {
        padding: 40px 20px;
    }
    .cta-box h2 {
        font-size: 1.6rem;
    }
}

/* --- REFERANSLAR (PORTFOLIO) ALANI --- */
.portfolio-card {
    background-color: var(--bg-dark-gray);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.02);
    transition: 0.3s ease;
}

.portfolio-card:hover {
    transform: translateY(-5px);
    border-color: rgba(212, 175, 55, 0.3);
}

.portfolio-img {
    position: relative;
    width: 100%;
    height: 240px;
    overflow: hidden;
}

.portfolio-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.5s ease;
}

/* Hover durumunda görselin üzerine gelecek şık katman */
.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(12, 12, 12, 0.85);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: 0.4s ease;
}

.portfolio-card:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-card:hover .portfolio-img img {
    transform: scale(1.05);
}

.view-btn {
    padding: 10px 20px;
    border: 1px solid var(--gold);
    color: var(--gold);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 4px;
    transition: 0.3s ease;
}

.view-btn:hover {
    background-color: var(--gold);
    color: #000;
}

.portfolio-info {
    padding: 20px;
}

.portfolio-info span {
    color: var(--gold);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    display: block;
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.portfolio-info h3 {
    font-size: 1.1rem;
    color: var(--text-white);
    font-weight: 600;
    line-height: 1.4;
}

/* --- SIKÇA SORULAN SORULAR (FAQ) ALANI --- */
.faq-wrapper {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    background-color: var(--bg-dark-gray);
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.02);
    overflow: hidden;
}

/* Checkbox'ı gizliyoruz, mantığı yürütmek için kullanacağız */
.faq-input {
    display: none;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 30px;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-white);
    transition: background-color 0.3s;
    user-select: none;
}

.faq-question:hover {
    background-color: rgba(212, 175, 55, 0.03);
}

.faq-question .arrow {
    color: var(--gold);
    transition: transform 0.3s ease;
    font-size: 1rem;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    background-color: rgba(0, 0, 0, 0.2);
}

.faq-answer p {
    padding: 0 30px 25px 30px;
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* --- CSS AKORDİYON TETİKLEYİCİLERİ --- */
/* Checkbox seçildiğinde (soruya tıklandığında) cevabı aç */
.faq-input:checked ~ .faq-answer {
    max-height: 200px; /* Cevabın uzunluğuna göre pürüzsüz açılma sağlar */
    transition: max-height 0.3s ease-in;
}

/* Soru seçildiğinde oku tersine çevir ve başlığı gold yap */
.faq-input:checked ~ .faq-question {
    color: var(--gold);
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.faq-input:checked ~ .faq-question .arrow {
    transform: rotate(180deg);
}

/* Mobil cihazlar için küçük düzeltme */
@media (max-width: 576px) {
    .faq-question {
        padding: 18px 20px;
        font-size: 0.95rem;
    }
    .faq-answer p {
        padding: 0 20px 20px 20px;
        font-size: 0.9rem;
    }
}

/* --- İLETİŞİM SAYFASI (CONTACT PAGE) --- */
.contact-info h2 span {
    color: var(--gold);
}

.contact-desc {
    color: var(--text-gray);
    line-height: 1.6;
    margin: 20px 0 40px 0;
}

.info-blocks {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--gold);
    background-color: var(--bg-dark-gray);
    padding: 15px;
    border-radius: 50%;
    border: 1px solid rgba(212, 175, 55, 0.1);
    width: 50px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.info-item h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--text-white);
}

.info-item p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.5;
}

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

.social-box h3 {
    font-size: 1.1rem;
    margin-bottom: 15px;
}

/* İletişim Formu Tasarımı */
.contact-form-container {
    background-color: var(--bg-dark-gray);
    padding: 40px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.02);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-white);
    letter-spacing: 0.5px;
}

.form-group input, .form-group textarea {
    background-color: var(--bg-black);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 12px 15px;
    color: var(--text-white);
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

/* Form alanlarına tıklandığında gold parlaması */
.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.1);
}

.btn-submit {
    border: none;
    cursor: pointer;
    width: 100%;
    font-size: 1rem;
    padding: 14px;
}

/* Harita Alanı Efekti */
.map-section {
    line-height: 0; /* Alt boşluğu engellemek için */
    filter: grayscale(100%) invert(90%) contrast(100%); /* Haritayı koyu temaya uydurur */
}

/* İletişim Mobil Ek Uyumluluk Ayarları */
@media (max-width: 991px) {
    .contact-form-container {
        padding: 30px 20px;
    }
}

/* Sabit WhatsApp Butonu - Kurumsal Temalı */
.whatsapp-btn {
    position: fixed;
    bottom: 30px; /* Alttan bırakılacak boşluk */
    right: 30px;  /* Sağdan bırakılacak boşluk */
    background-color: var(--bg-dark-gray);
    color: var(--gold);
    border: 1px solid rgba(212, 175, 55, 0.4);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.15);
    z-index: 9999; /* Sayfadaki her şeyin en üstünde görünmesi için */
    transition: all 0.3s ease;
}

.whatsapp-btn:hover {
    background-color: var(--gold);
    color: #000;
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.3);
}