/* ==========================================================================
   🎬 GENEL AYARLAR & TIPOGRAFİ
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    scroll-behavior: smooth;
}

body {
    background: radial-gradient(circle at 50% 30%, #1a1a1e 0%, #0a0a0c 100%);
    background-attachment: fixed;
    color: #f5f5f5;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: "";
    position: absolute;
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0.01) 1px, transparent 1px);
    background-size: 80px 100%;
    pointer-events: none;
    z-index: 0;
}

header, section, footer, .whatsapp-wrapper, .scroll-top-btn {
    position: relative;
    z-index: 1;
}

/* ==========================================================================
   NAVBAR / NAVİGASYON MENÜSÜ (MASAÜSTÜ)
   ========================================================================== */
header {
    background-color: rgba(10, 10, 12, 0.95);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #1f1f24;
    height: 75px;
    display: flex;
    align-items: center;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    font-size: 20px;
    font-weight: bold;
    color: #ffffff; 
    letter-spacing: 3px;
}

nav ul.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    margin-left: auto;
    margin-right: 25px;
    gap: 25px;
}

nav ul.nav-links li a {
    color: #a3a3a3;
    text-decoration: none;
    font-size: 14px;
    letter-spacing: 1px;
    transition: 0.3s;
}

nav ul.nav-links li a:hover {
    color: #ffffff;
}

/* 🌍 DİL SEÇİM MENÜSÜ */
.lang-dropdown {
    position: relative;
    display: inline-block;
    font-family: inherit;
    margin-left: 0; 
}

.lang-btn {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.lang-btn:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.lang-btn .arrow {
    font-size: 9px;
    color: #888;
}

.lang-content {
    display: none;
    position: absolute;
    right: 0;
    background-color: #111;
    min-width: 130px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.5);
    border: 1px solid #222;
    border-radius: 4px;
    z-index: 1000;
    margin-top: 5px;
    overflow: hidden;
}

.lang-content a {
    color: #ccc;
    padding: 10px 14px;
    text-decoration: none;
    display: block;
    font-size: 13px;
    transition: background 0.2s ease, color 0.2s ease;
    text-align: left;
}

.lang-content a:hover {
    background-color: #222;
    color: #fff;
}

.lang-dropdown:hover .lang-content {
    display: block;
}

/* ==========================================================================
   BÖLÜM (SECTION) ORTAK AYARLARI
   ========================================================================== */
section {
    padding: 100px 20px;
    max-width: 1200px;
    margin: 0 auto;
    scroll-margin-top: 85px;
}

h2 {
    font-size: 32px;
    color: #ffffff;
    margin-bottom: 50px;
    text-align: center;
    letter-spacing: 2px;
    font-weight: 600;
    text-transform: uppercase;
}

/* ==========================================================================
   🎬 SİNEMATİK VİDEO BANNER (HERO) ALANI
   ========================================================================== */
#hero {
    position: relative;
    height: 100vh;
    padding-top: 75px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: hidden;
    background: #0a0a0c;
    max-width: 100%;
}

.hero-video-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero-video.active {
    opacity: 1;
}

#hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(10,10,12,0.7), rgba(10,10,12,0.85));
    z-index: 2;
}

#hero h1, #hero p, #hero .btn {
    position: relative;
    z-index: 3;
}

#hero h1 {
    font-size: 52px;
    margin-bottom: 20px;
    font-weight: 700;
    max-width: 900px;
    padding: 0 20px;
}

#hero p {
    font-size: 18px;
    color: #aaa;
    margin-bottom: 35px;
    max-width: 700px;
    line-height: 1.6;
    padding: 0 20px;
}

.btn {
    background-color: #ffffff;
    color: #0a0a0c;
    padding: 16px 40px;
    text-decoration: none;
    font-weight: bold;
    font-size: 13px;
    letter-spacing: 1px;
    border-radius: 2px;
    transition: 0.3s;
    border: 1px solid #ffffff;
    text-transform: uppercase;
}

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

/* ==========================================================================
   📋 HİZMETLERİMİZ BÖLÜMÜ
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-box {
    background-color: rgba(20, 20, 24, 0.6);
    border: 1px solid #222226;
    padding: 45px 35px;
    border-radius: 4px;
    transition: 0.3s;
    text-align: left;
}

.service-box:hover {
    border-color: #44444f;
    background-color: rgba(26, 26, 30, 0.8);
}

.service-box h3 {
    font-size: 20px;
    color: #ffffff;
    margin-bottom: 18px;
    font-weight: 600;
    letter-spacing: 1px;
}

.service-box p {
    font-size: 14.5px;
    color: #999999;
    line-height: 1.6;
}

/* ==========================================================================
   ℹ️ HAKKIMIZDA BÖLÜMÜ
   ========================================================================== */
#about {
    text-align: center;
    /* Üst/Alt boşluğu artırarak Projeler kısmını aşağı iter */
    padding: 120px 20px; 
    
    /* İsteğe bağlı: Hakkımızda alanının en az 1 tam ekran boyu kaplamasını sağlar */
    min-height: 80vh; 
    
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
}

#about h2 {
    font-size: 32px;
    margin-bottom: 30px;
}

#about .about-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
    color: #ccc;
}

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

#about .about-content p:last-child {
    margin-bottom: 0;
}

/* ==========================================================================
   🎬 PROJELER BÖLÜMÜ & FİLTRELEME STİLLERİ
   ========================================================================== */
#projects {
    position: relative;
    z-index: 1;
    padding-top: 1.5rem;
    margin-top: 0;
}

#projects h2 {
    margin-top: 0;
    margin-bottom: 1.25rem;
}

/* 🎛️ Oval/Yuvarlak Filtre Sekmeleri */
.project-filter-menu {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1.75rem;
    padding: 0 0.5rem;
}

.filter-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(18, 18, 20, 0.85);
    color: #a3a3a3;
    border: 1px solid #222226;
    padding: 0.65rem 1.6rem;
    font-size: 0.88rem;
    font-weight: 500;
    border-radius: 25px;
    cursor: pointer;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
    text-decoration: none;
}

.filter-btn:hover {
    background: rgba(30, 30, 35, 0.95);
    color: #ffffff;
    border-color: #44444f;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.35);
}

.filter-btn.active {
    background: #000000;
    color: #ffffff;
    border-color: #ffffff;
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.15), 0 4px 12px rgba(0, 0, 0, 0.5);
    transform: translateY(-1px);
}

/* 🎞️ Yan Yana Yatay Kaydırmalı Izgara */
.projects-grid {
    display: flex;
    flex-direction: row;
    gap: 1.5rem;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 0.75rem 0.25rem 1.25rem 0.25rem;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

.projects-grid::-webkit-scrollbar {
    height: 8px;
}

.projects-grid::-webkit-scrollbar-track {
    background: #121214;
    border-radius: 4px;
}

.projects-grid::-webkit-scrollbar-thumb {
    background: #333339;
    border-radius: 4px;
}

.projects-grid::-webkit-scrollbar-thumb:hover {
    background: #55555e;
}

/* 🃏 Kart Yapısı (250px) */
.project-card {
    flex: 0 0 200px; /* 250px yerine 200px yaptık */
    width: 200px;    /* 250px yerine 200px yaptık */
    background: #ffffff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
    transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
    display: flex;
    flex-direction: column;
}

.project-card.hide {
    display: none !important;
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.project-media {
    position: relative;
    width: 100%;
    aspect-ratio: 2 / 3;
    overflow: hidden;
    background-color: #000000;
    cursor: pointer;
}

.project-poster,
.project-hover-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.project-hover-video {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card.is-playing .project-hover-video,
.project-card:hover .project-hover-video {
    opacity: 1;
}

.project-info {
    padding: 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    background-color: #ffffff;
    flex-grow: 1;
}

.project-info h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0;
    color: #0f172a;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.project-info p {
    font-size: 0.82rem;
    color: #64748b;
    margin: 0 0 0.35rem 0;
}

.project-link {
    font-size: 0.82rem;
    font-weight: 600;
    color: #111827;
    text-decoration: none;
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    transition: color 0.2s ease;
}

.project-link:hover {
    color: #4b5563;
    text-decoration: underline;
}

/* ==========================================
   🤝 REFERANSLAR & SEKTÖREL GÜÇ (GENEL & MASAÜSTÜ)
   ========================================== */
#references {
    scroll-margin-top: 90px;
    padding: 60px 20px;
}

/* 🏢 Modern Şeffaf Beyaz Logo Kartları */
.ref-box {
    background: rgba(255, 255, 255, 0.07); /* Şeffaf beyaz */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.12); /* Hafif belirgin kenarlık */
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.ref-box:hover {
    background: rgba(255, 255, 255, 0.45); /* Arka plan daha belirgin ve net beyaz olur */
    border-color: rgba(255, 255, 255, 0.8);  /* Kenarlıklar belirginleşir */
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.25); /* Beyaz yumuşak gölge ekler */
}

.ref-logo {
    max-width: 120px;
    max-height: 50px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: brightness(0.9) contrast(1.1);
    transition: filter 0.3s ease;
}

.ref-box:hover .ref-logo {
    filter: brightness(1) contrast(1);
}

/* 🌐 Sosyal Medya Kutucukları (Daha Küçük & Şık) */
.industry-links-wrapper {
    margin-top: 40px;
    text-align: center;
}

.industry-links-wrapper h3 {
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    color: #888888;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.industry-social-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.industry-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px; /* Buton yüksekliği küçültüldü */
    font-size: 0.8rem;  /* Yazı boyutu küçültüldü */
    font-weight: 500;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #e5e5e5;
    text-decoration: none;
    backdrop-filter: blur(8px);
    transition: all 0.25s ease;
}

.industry-btn svg {
    width: 14px;  /* İkonlar küçültüldü */
    height: 14px;
    fill: currentColor;
}

.industry-btn:hover {
    background: rgba(255, 255, 255, 0.18);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}
/* 🏢 Logo Izgarası Masaüstü Düzeni (6 Kolon Yan Yana) */
.references-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr); /* 6 logoyu eşit olarak yan yana dizer */
    gap: 15px; /* Kartlar arasındaki boşluk */
    margin-bottom: 30px;
}
/* 🎬 Yapımcı Notu / Açıklama Metni Stili */
.producer-note {
    max-width: 750px;
    margin: 0 auto 35px auto;
    text-align: center;
    padding: 16px 24px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-left: 3px solid #ffffff; /* Sol tarafa şık beyaz vurgu çizgisi */
    border-radius: 8px;
    backdrop-filter: blur(6px);
}

.producer-note p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #d1d5db; /* Gözü yormayan açık gri/beyaz tonu */
    font-weight: 400;
    margin: 0;
    letter-spacing: 0.3px;
}
/* ==========================================================================
   ❓ SSS AKORDEON ALANI
   ========================================================================== */
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-item { background-color: rgba(20, 20, 24, 0.7); border: 1px solid #222226; border-radius: 4px; margin-bottom: 15px; overflow: hidden; }
.faq-question { width: 100%; background: none; border: none; color: #ffffff; text-align: left; padding: 22px; font-size: 17px; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; transition: 0.3s; }
.faq-question:hover { background-color: #1a1a1e; }
.faq-question::after { content: '+'; font-size: 20px; color: #a3a3a3; transition: 0.3s; }
.faq-item.active .faq-question::after { content: '−'; color: #ffffff; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease-out; background-color: rgba(10, 10, 12, 0.5); }
.faq-answer p { padding: 0 22px 22px 22px; color: #999999; font-size: 14.5px; line-height: 1.6; }
.faq-wa-wrapper { text-align: center; margin-top: 40px; }
.faq-wa-text { font-size: 14px; color: #888; margin-bottom: 15px; letter-spacing: 1px; }
.faq-wa-btn { display: inline-flex; align-items: center; gap: 10px; background-color: #25D366; color: white; padding: 14px 30px; text-decoration: none; font-weight: bold; font-size: 14px; border-radius: 4px; transition: 0.3s; }
.faq-wa-btn svg { width: 20px; height: 20px; fill: white; }

/* ==========================================
   📞 İLETİŞİM ALANI (MASAÜSTÜ & GENEL STİLLER)
   ========================================== */
#contact {
    scroll-margin-top: 90px;
    padding: 60px 20px;
    max-width: 1100px;
    margin: 0 auto;
}

#contact h2 {
    text-align: center;
    font-size: 30px;
    margin-bottom: 10px;
}

#contact .contact-subtitle {
    text-align: center;
    color: #a3a3a3;
    font-size: 0.95rem;
    margin-bottom: 35px;
}

.contact-container {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    text-align: left;
}

.contact-form {
    flex: 1.3;
    min-width: 300px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-form input,
.contact-form textarea {
    padding: 12px 16px;
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    color: #ffffff;
    font-size: 0.9rem;
    box-sizing: border-box;
    transition: border-color 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
}

.contact-form button {
    align-self: flex-start;
    padding: 12px 28px;
    border-radius: 25px;
    cursor: pointer;
}

/* Buton Metin Kontrolü */
.btn-text-mobile {
    display: none;
}

.international-contact {
    flex: 1;
    min-width: 280px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Güven Veren Not Kutusu */
.trust-badge-box {
    background: rgba(255, 255, 255, 0.04);
    border-left: 3px solid #ffffff;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

.trust-badge-box h4 {
    margin: 0 0 10px 0;
    font-size: 1rem;
    color: #ffffff;
}

.trust-badge-box .intl-text {
    font-size: 0.88rem;
    line-height: 1.6;
    color: #ccc;
    margin: 0 0 10px 0;
}

.trust-badge-box .intl-subtext {
    font-size: 0.82rem;
    line-height: 1.5;
    color: #a0a0a0;
    margin: 0;
}

/* ✉️ Sade ve Modern E-posta Bağlantısı */
.intl-email-wrapper {
    margin-top: 10px;
}

.intl-email-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #d1d1d1;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.intl-email-link svg {
    width: 18px;
    height: 18px;
    fill: #a3a3a3;
    transition: fill 0.3s ease;
}

.intl-email-link:hover {
    color: #ffffff;
}

.intl-email-link:hover svg {
    fill: #ffffff;
}
/* ==========================================================================
   🖤 FOOTER
   ========================================================================== */
footer {
    background-color: #0a0a0c;
    border-top: 1px solid #1f1f24;
    padding: 40px 20px 100px 20px;
    text-align: center;
    margin-top: 60px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.footer-logo { font-size: 16px; font-weight: bold; letter-spacing: 2px; color: #ffffff; }
.footer-text { font-size: 13px; color: #666666; }

/* ==========================================================================
   🟢 WHATSAPP & SCROLL TOP SİSTEMLERİ
   ========================================================================== */
.whatsapp-wrapper {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    display: flex;
    align-items: center;
}

.whatsapp-badge {
    background-color: #fff;
    color: #333;
    padding: 12px 37px 12px 20px; 
    border-radius: 8px;
    box-shadow: 0 4px 17px rgba(0, 0, 0, 0.2);
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    margin-right: -30px; 
    z-index: 1;          
    position: relative;  
}

.whatsapp-btn {
    background-color: #25D366; 
    width: 55px; 
    height: 55px; 
    border-radius: 50%; 
    display: flex; 
    justify-content: center; 
    align-items: center;
    box-shadow: 0px 8px 20px rgba(0, 0, 0, 0.3); 
    animation: pulseEffect 2s infinite;
    z-index: 2;          
    position: relative;
}

.whatsapp-icon { width: 28px; height: 28px; fill: #fff; }
.whatsapp-close { position: absolute; top: 2px; left: 5px; cursor: pointer; color: #0e0e0e; font-size: 14px; }

@keyframes pulseEffect {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 12px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
} 

.scroll-top-btn {
    position: fixed;
    bottom: 100px; 
    right: 37px;
    background-color: rgba(20, 20, 24, 0.85);
    border: 1px solid #333339;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s, visibility 0.4s, background-color 0.3s;
    z-index: 9999;
}

.scroll-top-btn.show { opacity: 1; visibility: visible; }
.scroll-top-btn:hover { background-color: #ffffff; }
.scroll-top-btn svg { width: 16px; height: 16px; fill: #88888c; transition: 0.3s; }
.scroll-top-btn:hover svg { fill: #0a0a0c; }

/* ==========================================================================
   🌍 ARAPÇA (RTL) DÜZENLEMELERİ
   ========================================================================== */
[dir="rtl"] .logo, [dir="rtl"] .footer-logo { letter-spacing: 0; }
[dir="rtl"] .faq-question, [dir="rtl"] .project-card, [dir="rtl"] .service-box { text-align: right; }
[dir="rtl"] .lang-menu { left: 0; right: auto; }
[dir="rtl"] .whatsapp-wrapper { left: 30px; right: auto; flex-direction: row-reverse; }
[dir="rtl"] .scroll-top-btn { left: 37px; right: auto; }
[dir="rtl"] .whatsapp-badge { border-left: none; border-right: 4px solid #25D366; margin-right: 0; margin-left: -4px; }
[dir="rtl"] .whatsapp-close { right: -8px; left: auto; }

/* ==========================================================================
   💻 MASAÜSTÜ ÖZEL AYARLAR (769px Ve Üzeri)
   ========================================================================== */
@media screen and (min-width: 769px) {
    .nav-icon {
        display: none;
    }
}

/* ==========================================================================
   📱 MOBİL DÜZENLEMELER (768px Ve Altı)
   ========================================================================== */
@media screen and (max-width: 768px) {

    /* 📌 MOBİL BAŞLIK VE SAYFA OFFSET DÜZENLEMELERİ */
    section {
        padding: 40px 15px !important;
        scroll-margin-top: 30px !important;
    }

    #hero {
        scroll-margin-top: 0 !important;
        height: 60vh;
        padding: 75px 15px 0 15px;
    }

    .hero-video {
        width: 100% !important;
        height: 100% !important;
        min-width: 100% !important;
        min-height: 100% !important;
        object-fit: contain !important;
        transform: translate(-50%, -50%) !important;
    }

    #hero h1 { font-size: 28px; margin-bottom: 15px; }
    #hero p { font-size: 14px; margin-bottom: 25px; }

    h2 {
        font-size: 22px !important;
        margin-bottom: 25px !important;
        letter-spacing: 1.5px !important;
    }

    /* 📱 ULTRA MODERN ALT NAVİGASYON BAR */
    ul.nav-links {
        position: fixed !important;
        bottom: 0 !important;
        top: auto !important;
        left: 0 !important;
        width: 100% !important;
        height: calc(65px + env(safe-area-inset-bottom, 0px)) !important;
        background: rgba(10, 10, 12, 0.88) !important;
        backdrop-filter: blur(20px) saturate(180%) !important;
        -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
        display: flex !important;
        flex-direction: row !important;
        justify-content: space-around !important;
        align-items: center !important;
        padding: 8px 10px calc(8px + env(safe-area-inset-bottom, 0px)) 10px !important;
        margin: 0 !important;
        z-index: 1000 !important;
        border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
        list-style: none !important;
        box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.8) !important;
    }

    ul.nav-links li {
        flex: 1;
        text-align: center;
        margin-left: 0 !important;
    }

    ul.nav-links li a {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 4px;
        font-size: 11px;
        font-weight: 500;
        letter-spacing: 0.3px;
        color: #a3a3a3;
        text-decoration: none;
        transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        padding: 4px 0;
    }

    .nav-icon {
        width: 22px;
        height: 22px;
        stroke: #a3a3a3;
        stroke-width: 1.8;
        fill: none;
        transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }

    ul.nav-links li a.active,
    ul.nav-links li a:hover {
        color: #ffffff !important;
        font-weight: 600;
    }

    ul.nav-links li a.active .nav-icon,
    ul.nav-links li a:hover .nav-icon {
        stroke: #ffffff !important;
        transform: translateY(-2px) scale(1.1);
        filter: drop-shadow(0 2px 8px rgba(255, 255, 255, 0.4));
    }

    /* 🎬 Mobil Projeler */
/* ==========================================
   🎬 PROJELERİMİZ MOBİL ÖZEL UYARLAMA
   ========================================== */
@media screen and (max-width: 768px) {
    /* 1. Bölme & Başlık Alanı Düzenlemesi */
    #projects {
        scroll-margin-top: 80px !important;
        padding: 20px 0 calc(80px + env(safe-area-inset-bottom, 0px)) 0 !important;
        box-sizing: border-box;
    }

    #projects h2 {
        font-size: 22px !important;
        margin-bottom: 15px !important;
        text-align: center;
        letter-spacing: 1px;
    }

    /* 2. Filtre Menüsü (Mobilde Yatay Kaydırılabilir) */
    .project-filter-menu {
        display: flex !important;
        overflow-x: auto !important;
        white-space: nowrap;
        padding: 0 15px 12px 15px !important;
        margin-bottom: 15px !important;
        gap: 8px !important;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none; /* Firefox gizleme */
    }
    
    .project-filter-menu::-webkit-scrollbar {
        display: none; /* Chrome/Safari gizleme */
    }

    .project-filter-menu .filter-btn {
        padding: 6px 14px !important;
        font-size: 12px !important;
        flex-shrink: 0;
    }

    /* 3. Proje Kartları İçin Sağa Kaydırmalı (Carousel) Yapı */
    .projects-grid {
        display: flex !important;
        grid-template-columns: none !important;
        overflow-x: auto !important;
        overflow-y: hidden !important;
        scroll-snap-type: x mandatory !important; /* Kartların ekrana takılarak oturmasını sağlar */
        scroll-behavior: smooth;
        -webkit-overflow-scrolling: touch;
        gap: 15px !important;
        padding: 5px 20px 20px 20px !important; /* Kartların gölgeleri kesilmesin diye alt padding */
        scrollbar-width: none;
    }

    .projects-grid::-webkit-scrollbar {
        display: none;
    }

    /* 4. Mobil Kart Boyutu ve Oturtma */
    .project-card {
        flex: 0 0 72% !important; /* Genişlik %82 yerine %72'ye düşürüldü */
        width: 72% !important;
        max-width: 270px !important; /* Maksimum genişlik 270px yapıldı */
        border-radius: 12px !important;
        overflow: hidden;
        scroll-snap-align: center !important;
        margin: 0 !important;
    }

    .project-media {
        height: 300px !important; /* Mobilde kart yüksekliğini ideal seviyeye çeker */
        overflow: hidden;
        border-radius: 10px 10px 0 0;
    }

    .project-media img,
    .project-media video {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .project-info {
        padding: 14px 16px !important;
    }

    .project-info h3 {
        font-size: 16px !important;
        margin-bottom: 4px !important;
    }

    .project-info p {
        font-size: 12px !important;
        margin-bottom: 8px !important;
    }

    .project-link {
        font-size: 12px !important;
    }
}

    /* ==========================================
   🤝 REFERANSLAR MOBİL ÖZEL UYARLAMASI
   ========================================== */
@media screen and (max-width: 768px) {
    #references {
        scroll-margin-top: 80px !important; /* Başlık üst menü altında kalmaz */
        padding-top: 30px !important;
    }

    #references h2 {
        font-size: 20px !important;
        margin-bottom: 15px !important;
    }

    /* Mobilde 2'li düzen logo kartları */
    .references-grid {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 12px !important;
        padding: 0 10px;
    }

    .ref-box {
        padding: 14px !important;
    }

    .ref-logo {
        max-width: 90px !important;
        max-height: 40px !important;
    }

    .producer-note {
        max-width: 100% !important;
        margin: 0 10px 25px 10px !important;
        padding: 12px 16px !important;
    }

    .producer-note p {
        font-size: 0.85rem !important; /* Mobilde ideal yazı boyutu */
        line-height: 1.5 !important;
        text-align: center !important;
    }

    /* Mobilde sosyal medya butonları */
    .industry-social-links {
        gap: 8px !important;
    }

    .industry-btn {
        padding: 5px 12px !important;
        font-size: 0.75rem !important;
    }
}

/* ==========================================
   📞 İLETİŞİM MOBİL ÖZEL UYARLAMASI
   ========================================== */
@media screen and (max-width: 768px) {
    #contact {
        scroll-margin-top: 80px !important;
        padding: 20px 15px calc(90px + env(safe-area-inset-bottom, 0px)) 15px !important;
        box-sizing: border-box;
    }

    #contact h2 {
        font-size: 20px !important;
        margin-bottom: 8px !important;
    }

    #contact .contact-subtitle {
        font-size: 0.8rem !important;
        margin-bottom: 20px !important;
    }

    .contact-container {
        flex-direction: column !important;
        gap: 25px !important;
    }

    .contact-form {
        gap: 10px !important;
        min-width: 100% !important;
    }

    .contact-form input,
    .contact-form textarea {
        padding: 10px 12px !important;
        font-size: 0.85rem !important;
    }

    .contact-form textarea {
        height: 90px !important;
    }

    /* Mobilde Buton Boyutu ve Metin Düzenlemesi */
    .contact-form button {
        width: auto !important;
        align-self: center !important; /* Mobilde de tam ortada durur */
        padding: 10px 28px !important;
        font-size: 0.85rem !important;
    }

    .btn-text-desktop {
        display: none !important;
    }

    .btn-text-mobile {
        display: inline !important; /* Mobilde sadece "Gönder" görünür */
    }

    .trust-badge-box {
        padding: 14px !important;
        margin-bottom: 15px !important;
    }

    .trust-badge-box h4 {
        font-size: 0.9rem !important;
    }

    .trust-badge-box .intl-text,
    .trust-badge-box .intl-subtext {
        font-size: 0.8rem !important;
    }

    .intl-email-wrapper {
        margin-top: 5px !important;
    }

    .intl-email-link {
        font-size: 0.88rem !important;
    }
}
    /* Mobil Sabit Butonlar (Alt Menünün Üstüne Konumlandırıldı) */
    .whatsapp-wrapper {
        position: fixed !important;
        bottom: calc(75px + env(safe-area-inset-bottom, 0px)) !important;
        right: 15px !important;
        z-index: 999;
    }

    .whatsapp-badge { 
        font-size: 11px; 
        padding: 8px 40px 8px 20px; 
        max-width: 190px; 
        white-space: normal; 
        margin-right: -35px; 
    }
    
    .whatsapp-btn { width: 45px; height: 45px; }

    .scroll-top-btn {
        position: fixed !important;
        bottom: calc(130px + env(safe-area-inset-bottom, 0px)) !important;
        right: 15px !important;
        z-index: 998;
        width: 42px !important;
        height: 42px !important;
        border-radius: 50%;
        background: rgba(30, 30, 30, 0.168);
        backdrop-filter: blur(5px);
        border: 1px solid rgba(255, 255, 255, 0.2);
    }

    footer {
        padding-bottom: calc(100px + env(safe-area-inset-bottom, 0px)) !important;
    }
}

/* Küçük Ekranlar / Telefonlar İçin Ekstra Düzenleme */
@media screen and (max-width: 480px) {
    .references-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
/* ==========================================
   📌 HAKKIMIZDA (ABOUT) MOBİL ÖZEL UYARLAMA
   ========================================== */
@media screen and (max-width: 768px) {
    #about {
        /* Üst sabit header ve alt menünün başlığı kapatmasını engeller */
        scroll-margin-top: 85px !important;
        
        /* Ekranın dikeyde tam kullanılmasını ve ortalanmasını sağlar */
        min-height: calc(100dvh - 140px);
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
        align-items: center !important;
        
        /* İçeriğin üst/alt menülere çakışmaması için güvenli alanlar */
        padding: 20px 20px calc(80px + env(safe-area-inset-bottom, 0px)) 20px !important;
        text-align: center;
        box-sizing: border-box;
    }

    #about h2 {
        font-size: 22px !important;
        margin-bottom: 20px !important;
        margin-top: 0 !important;
        letter-spacing: 1.5px !important;
    }

    #about .about-content {
        max-width: 100%;
        margin: 0 auto;
        line-height: 1.6;
        color: #ccc;
    }

    #about .about-content p {
        font-size: 13.5px !important;
        margin-bottom: 14px;
    }

    #about .about-content p:last-child {
        margin-bottom: 0;
    }
}