/* --- 1. DEĞİŞKENLER VE TEMEL SIFIRLAMA --- */
:root {
    --primary: #ff6a00;    /* İmza Turuncu */
    --dark: #1a1a1a;       /* Sigma Siyah */
    --light: #fcfcfc;      /* Temiz Arka Plan */
    --grey: #444;          /* Okunaklı Metin */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
    -webkit-tap-highlight-color: transparent; /* Mobil tıklama efektini temizler */
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body { 
    font-family: 'Poppins', sans-serif; 
    background-color: var(--light);
    color: var(--grey); 
    line-height: 1.6; 
    overflow-x: hidden;
    width: 100%;
}

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

/* --- 2. TİPOGRAFİ (GÜÇLÜ & MODERN) --- */
h1, h2, h3, .logo, .nav-links li a { 
    font-family: 'Oswald', sans-serif; 
    text-transform: uppercase; 
    letter-spacing: 1px;
    color: white;
}

p {
    color: var(--grey);
    font-weight: 400;
}

/* --- 3. ÖZEL ANİMASYONLAR --- */
@keyframes logoFadeIn { 
    from { opacity: 0; transform: scale(0.8); }
    to { opacity: 1; transform: scale(1); } 
}

@keyframes hammerStrike {
    0% { transform: translateY(0) rotate(0deg); }
    20% { transform: translateY(-12px) rotate(-20deg); }
    40% { transform: translateY(0) rotate(0deg); }
    100% { transform: translateY(0) rotate(0deg); }
}

/* --- 4. MOBİL ÇÖZÜMLER (KRİTİK AYARLAR) --- */
@media screen and (max-width: 768px) {
    /* Yatay kaymayı kesin olarak engelle */
    html, body { 
        position: relative;
        width: 100vw;
    }

    .container {
        padding: 0 15px;
    }

    /* Mobilde Başlık Boyutlarını Optimize Et */
    h1 { font-size: 2rem !important; }
    h2 { font-size: 1.6rem !important; }
    
    /* Mobil Galeri & Kaydırma Alanları */
    .carousel-container { 
        width: 100% !important; 
        overflow-x: auto !important; 
        padding: 20px 5px !important;
        -webkit-overflow-scrolling: touch; /* iOS kaydırma akıcılığı */
    }

    .carousel-slide { 
        display: flex !important; 
        gap: 15px !important;
        width: max-content !important; 
    }
}

/* --- 5. İLETİŞİM & TOOLTIP --- */
.contact { 
    padding: 80px 0; 
    background-color: #afadab; /* Endüstriyel Gri */
}

/* Masaüstü Tooltip */
@media screen and (min-width: 1024px) {
    .tooltip-text {
        position: absolute;
        right: 75px;
        background: #333;
        color: white;
        padding: 8px 15px;
        border-radius: 5px;
        font-size: 12px;
        white-space: nowrap;
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        pointer-events: none;
    }
}
/* --- BİRLEŞTİRİLMİŞ MODERN HERO BÖLÜMÜ --- */

.hero { 
    height: 100vh; 
    /* Arka plan görseli üzerine %70 karartma perdesi */
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url(img/arkaplan.webp); 
    background-size: cover; 
    background-position: center; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    text-align: center; 
    color: white; 
    position: relative;
    z-index: 10;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

/* Hero İçeriği Öncesi Küçük Logo */
.hero-content::before {
    content: "";
    display: block;
    width: 150px;
    height: 60px;
    margin: 0 auto 10px;
    background: url(img/logo.png) center no-repeat;
    background-size: contain;
    filter: brightness(1.2); /* Logoyu biraz parlatır */
}

.hero h1 { 
    font-family: 'Oswald', sans-serif; 
    font-size: 4.5rem; /* Masaüstü için büyük ve vurucu */
    font-weight: 700;
    margin-bottom: 20px; 
    text-transform: uppercase; 
    letter-spacing: 2px;
}

.hero p { 
    font-size: 1.2rem; 
    margin: 0 auto 30px; 
    max-width: 700px; 
    color: #ffffff; 
    line-height: 1.6;
}

/* Buton Grupları ve Genel Buton Ayarları */
.hero-btns a, 
.nav-btn, 
.whatsapp-btn, 
.btn-primary, 
.btn-secondary { 
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    text-decoration: none; 
    padding: 15px 35px; 
    margin: 10px; 
    border-radius: 8px; 
    display: inline-block; 
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease-in-out !important; 
}

/* --- MOBİL UYUMLULUK --- */
@media screen and (max-width: 768px) {
    .hero h1 { 
        font-size: 2.2rem !important; /* Mobilde çok kaba durmaması için optimize edildi */
        letter-spacing: 1px;
    }
    
    .hero p { 
        font-size: 1rem; 
        padding: 0 20px; 
    }

    .hero-btns a {
        padding: 12px 25px;
        font-size: 0.9rem;
        width: 80%; /* Butonlar mobilde alt alta daha iyi durabilir */
        margin: 5px auto;
    }

    .hero-content::before {
        width: 120px; /* Mobilde logoyu biraz küçült */
        height: 50px;
    }
}
/* --- BİRLEŞTİRİLMİŞ İLETİŞİM BÖLÜMÜ --- */

.contact-wrapper { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 40px; 
    align-items: flex-start; 
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Bilgi Alanı */
.contact-info { 
    flex: 1; 
    min-width: 300px; 
}

.contact-info h2 { 
    font-family: 'Oswald', sans-serif; 
    font-size: 2.2rem; 
    color: var(--dark); 
    margin-bottom: 25px; 
    border-bottom: 3px solid var(--primary);
    display: inline-block;
}

.contact-item {
    margin-bottom: 20px;
    font-size: 1rem;
    line-height: 1.5;
}

.contact-item strong {
    color: var(--primary);
    display: block;
    font-size: 0.9rem;
    text-transform: uppercase;
    margin-bottom: 5px;
    letter-spacing: 1px;
}

/* Harita Kapsayıcısı (Masaüstü) */
.map-container {
    flex: 1.5; /* Harita bilgi alanından biraz daha geniş dursun */
    min-width: 300px;
    width: 100%;
    height: 450px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* --- MOBİL DÜZELTME (768px Altı) --- */
@media screen and (max-width: 768px) {
    .contact-wrapper {
        flex-direction: column !important; 
        gap: 30px;
    }

    .contact-info {
        text-align: center;
        min-width: 100% !important;
    }

    .contact-info h2 {
        font-size: 1.8rem !important;
    }

    .contact-item strong {
        text-align: center;
    }

    .map-container {
        width: 100% !important;
        height: 300px !important; 
        min-height: 300px !important;
        order: 2; /* Haritayı bilgilerin altına sabitler */
    }
}
/* --- BİRLEŞTİRİLMİŞ BUTON SİSTEMİ --- */

/* 1. Ana Aksiyon Butonu (btn-primary) */
.btn-primary { 
    background: linear-gradient(45deg, #ff6a00, #ee0979); 
    color: white !important; 
    padding: 15px 35px !important; 
    border-radius: 8px; 
    font-weight: 800 !important; 
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border: none;
    box-shadow: 0 10px 20px rgba(238, 9, 121, 0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    cursor: pointer;
    position: relative;
    z-index: 1;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* 2. WhatsApp / İkincil Buton (btn-secondary) */
.btn-secondary, .whatsapp-btn { 
    background: #25d366; 
    color: white !important; 
    padding: 15px 35px;
    border-radius: 8px;
    font-weight: 700;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: none;
    box-shadow: 0 4px 15px rgba(37,211,102,0.3);
    transition: all 0.3s ease-in-out;
    cursor: pointer;
}

/* --- HOVER VE AKTİF DURUMLARI --- */

/* Primary Hover */
.btn-primary:hover { 
    transform: translateY(-5px) scale(1.02); 
    box-shadow: 0 15px 30px rgba(255, 106, 0, 0.4);
    background: linear-gradient(45deg, #ee0979, #ff6a00); 
}

/* Secondary Hover */
.btn-secondary:hover, .whatsapp-btn:hover { 
    background: #1eb954 !important; 
    transform: translateY(-3px); 
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
}

/* Genel Tıklama Efekti (Active) */
.btn-primary:active, .btn-secondary:active, .whatsapp-btn:active {
    transform: translateY(-1px) scale(0.98);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

/* Parlama Animasyonu (Sadece Primary İçin) */
.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: all 0.6s;
    z-index: -1;
}

.btn-primary:hover::before {
    left: 100%;
}

/* --- MOBİL ARAÇLAR VE MENÜ --- */

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary);
    transition: 0.3s;
}

@media screen and (max-width: 768px) {
    .btn-primary, .btn-secondary, .whatsapp-btn { 
        padding: 12px 25px !important; 
        font-size: 0.85rem !important; 
        width: 100%; /* Mobilde butonlar tam genişlik */
        text-align: center;
        letter-spacing: 1px;
    }

    .mobile-menu-btn {
        display: block; /* Sadece mobilde görünür */
    }
}
.mobile-menu-btn {
    display: none; /* Masaüstünde görünmez */
    background: transparent;
    border: none;
    color: #9c0d0d;
    font-size: 1.8rem;
    cursor: pointer;
    z-index: 100001;
    padding: 10px;
    transition: transform 0.3s ease;
}

.mobile-menu-btn:active {
    transform: scale(0.9);
}

/* 2. Mobil Ekran Ayarları (Kırılma Noktası: 992px) */
@media screen and (max-width: 992px) {
    
    /* Hamburger butonunu mobilde zorla göster */
    .mobile-menu-btn {
        display: block !important;  
    }

    /* Menü Listesi (Varsayılan Kapalı) */
    #nav-menu {
        display: none; /* Başlangıçta gizli */
        flex-direction: column;
        position: absolute;
        top: 100%; /* Navbar yüksekliğinin hemen altı */
        left: 0;
        width: 100%;
        background: rgba(26, 26, 26, 0.98); /* Koyu Sigma Arka Planı */
        padding: 20px 0;
        border-bottom: 3px solid #ff6a00; /* Alt Turuncu Çizgi */
        box-shadow: 0 15px 30px rgba(231, 25, 25, 0.5);
        gap: 0;
        z-index: 100000;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }

    /* JavaScript 'active' sınıfı eklendiğinde menüyü göster */
    #nav-menu.active {
        display: flex !important;
        animation: sigmaNavFadeIn 0.3s ease-out forwards;
    }

    /* Mobil Linklerin Tasarımı */
    #nav-menu li {
        width: 100%;
        list-style: none;
    }

    #nav-menu li a {
        display: block;
        padding: 18px 25px;
        color: #ffffff !important;
        text-decoration: none;
        font-size: 1.1rem;
        font-family: 'Oswald', sans-serif;
        text-transform: uppercase;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        transition: background 0.3s ease;
    }

    #nav-menu li a:hover {
        background: rgba(255, 106, 0, 0.1);
        color: #ff6a00 !important;
    }

    /* Satılıklar Butonu Mobilde Tam Genişlik */
    .nav-sale-btn {
        width: 85% !important;
        margin: 20px auto !important;
        justify-content: center;
        border-radius: 10px !important;
        background: linear-gradient(135deg, #ff8c00 0%, #ff4500 100%) !important;
        box-shadow: 0 5px 15px rgba(255, 69, 0, 0.4) !important;
    }

    /* Logo Boyutu Mobilde Biraz Küçülsün */
    .nav-logo-img {
        height: 40px !important;
    }
}

/* 3. Açılış Animasyonu */
@keyframes sigmaNavFadeIn {
    from {
        opacity: 0;
        transform: translateY(-15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Ekran çok küçükse (Telefonlar) */
@media screen and (max-width: 480px) {
    #nav-menu li a {
        font-size: 1rem;
        padding: 15px 20px;
    }
}
/* --- BİRLEŞTİRİLMİŞ MODERN NAVBAR --- */
#navbar { 
    background: rgba(26, 26, 26, 0.95); 
    padding: 10px 0; 
    position: fixed; 
    width: 100%; 
    top: 0; 
    left: 0;
    z-index: 99999; /* Her şeyin üstünde olduğundan emin olalım */
    transition: 0.4s; 
    border-bottom: 2px solid var(--primary, #ff6a00);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

#navbar .container { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    height: 60px;
}

.nav-logo-img {
    height: 50px;
    width: auto;
    transition: 0.3s;
}

.nav-links {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 10px;
}

.nav-links li a {
    color: white;
    text-decoration: none;
    padding: 8px 12px;
    font-weight: 500;
    font-size: 0.85rem;
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    position: relative;
    transition: 0.3s;
}

.nav-links li a:hover:not(.nav-sale-btn) {
    color: var(--primary, #ff6a00);
}

/* Masaüstü Alt Çizgi Animasyonu */
.nav-links li a:not(.nav-sale-btn)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary, #ff6a00);
    transition: width 0.3s ease;
}

.nav-links li a:hover::after {
    width: 100%;
}

/* --- SATILIK ARAÇLAR BUTONU --- */
.nav-sale-btn { 
    background: linear-gradient(135deg, #ff8c00 0%, #ff4500 100%);
    color: white !important; 
    padding: 10px 20px !important; 
    border-radius: 50px;
    font-weight: 800 !important;
    display: flex;
    align-items: center;
    gap: 8px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 15px rgba(255, 69, 0, 0.3);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
    overflow: hidden;
}

.nav-sale-btn:hover { 
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(255, 69, 0, 0.5);
    border-color: white;
}

/* Parlama Efekti */
.nav-sale-btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -100%;
    width: 30%;
    height: 200%;
    background: rgba(255, 255, 255, 0.4);
    transform: rotate(30deg);
    transition: 0s;
}

.nav-sale-btn:hover::after {
    left: 150%;
    transition: 0.8s ease-in-out;
}

/* --- MOBİL AYARLAR (Hamburger & Menü) --- */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.8rem;
    cursor: pointer;
}

@media screen and (max-width: 992px) {
    .mobile-menu-btn { display: block; }

    .nav-links {
        display: none; 
        flex-direction: column;
        position: absolute;
        top: 80px; /* Navbar yüksekliği + padding */
        left: 0;
        width: 100%;
        background: rgba(18, 18, 18, 0.98);
        padding: 20px 0 !important;
        border-bottom: 3px solid var(--primary, #ff6a00);
        gap: 5px !important;
    }

    .nav-links.active {
        display: flex !important;
        animation: navSlideIn 0.4s ease forwards;
    }

    .nav-links li { width: 100%; text-align: center; }
    
    .nav-links li a { 
        padding: 15px !important; 
        font-size: 1rem !important;
    }

    .nav-sale-btn {
        width: 80% !important;
        margin: 10px auto !important;
        justify-content: center;
    }
}

@keyframes navSlideIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}
/* --- HAKKIMIZDA (DARK & INDUSTRIAL THEME) --- */
#hakkimizda {
    background: linear-gradient(rgba(18, 18, 18, 0.85), rgba(18, 18, 18, 0.95)), 
                url("https://www.transparenttextures.com/patterns/carbon-fibre.png");
    background-color: #121212;
    padding: 100px 20px; /* Biraz daha dikey nefes alanı */
    color: #ffffff; 
    border-top: 1px solid rgba(255, 106, 0, 0.3); /* Turuncu vurgu çizgisi */
    position: relative;
    overflow: hidden;
}

/* Başlık Ayarları */
#hakkimizda h2, 
#hakkimizda h3 {
    color: #ffffff;
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 25px;
    text-shadow: 0 4px 15px rgba(0,0,0,0.6);
}

/* Liste Maddeleri (Hakkımızda Itemları) */
#hakkimizda .about-item {
    background: rgba(255, 255, 255, 0.05); /* Modern yarı şeffaf görünüm */
    border-left: 4px solid var(--primary, #ff6a00); /* Sol turuncu şerit */
    padding: 18px 20px;
    margin-bottom: 15px;
    border-radius: 0 10px 10px 0; /* Sadece sağ köşeleri yumuşatır */
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    backdrop-filter: blur(5px); /* Hafif cam efekti */
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Hover Efekti: Sağa kayma ve parlama */
#hakkimizda .about-item:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateX(12px); 
    box-shadow: -5px 5px 20px rgba(0, 0, 0, 0.4);
    border-left-width: 6px; /* Turuncu şerit kalınlaşır */
}

/* Maddelerin içindeki ikonlar veya güçlü metinler için */
#hakkimizda .about-item strong {
    color: var(--primary, #ff6a00);
    font-weight: 700;
}

/* --- MOBİL UYUMLULUK --- */
@media screen and (max-width: 768px) {
    #hakkimizda {
        padding: 60px 15px;
    }
    
    #hakkimizda .about-item {
        padding: 15px;
        font-size: 0.95rem;
        transform: none !important; /* Mobilde istemsiz kaymaları önler */
    }

    #hakkimizda .about-item:hover {
        transform: translateX(5px); /* Mobilde daha az kayma */
    }
}
/* --- Gelişmiş Lightbox (Resim Görüntüleyici) --- */

.lightbox {
    display: none; 
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95); 
    z-index: 99999 !important; 
    justify-content: center;
    align-items: center;
    cursor: zoom-out; /* Kullanıcıya dışarı tıklarsa kapanacağı sinyalini verir */
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* Lightbox aktif olduğunda yumuşak açılış */
.lightbox.active {
    display: flex !important;
    opacity: 1 !important;
}

/* İçindeki resim */
.lightbox-img {
    max-width: 90%;
    max-height: 85%;
    object-fit: contain; /* Fotoğrafın oranını asla bozmaz, ekrana sığdırır */
    border: 3px solid rgba(255, 255, 255, 0.1); /* Saf beyaz yerine hafif şeffaf daha modern durur */
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.8);
    transform: scale(0.9);
    transition: transform 0.3s ease;
    cursor: default; /* Resmin üzerine gelince imleç normale döner */
}

.lightbox.active .lightbox-img {
    transform: scale(1); /* Resim hafifçe büyüyerek açılır */
}

/* Kapatma Butonu (X) - Eğer HTML'de varsa */
.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #fff;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    z-index: 100000;
}

.lightbox-close:hover {
    color: var(--primary, #ff6a00);
    transform: rotate(90deg);
}

/* --- MOBİL AYARI --- */
@media screen and (max-width: 768px) {
    .lightbox-img {
        max-width: 95%; /* Mobilde ekranı daha çok kaplasın */
        max-height: 70%;
        border-width: 1px;
    }
}
/* --- WhatsApp Sabit Buton & Animasyon --- */
.whatsapp-fixed {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: white !important; /* Rengi zorla beyaz tutar */
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 35px;
    z-index: 9999;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); /* Daha akıcı zıplama efekti */
}

/* Nabız Efekti */
.whatsapp-fixed::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: #25d366;
    border-radius: 50%;
    z-index: -1;
    animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { transform: scale(1.5); box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); opacity: 0; }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); opacity: 0; }
}

/* Hover Durumu */
.whatsapp-fixed:hover {
    transform: scale(1.1);
    background-color: #20ba5a;
}

/* Tooltip (Yazı Baloncuğu) */
.tooltip-text {
    position: absolute;
    right: 75px;
    background: #333;
    color: white;
    padding: 8px 15px;
    border-radius: 5px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: 0.3s;
    pointer-events: none; /* Yazıya tıklanmasını engeller, butona engel olmaz */
}

/* Hover'da Tooltip Göster */
.whatsapp-fixed:hover .tooltip-text {
    opacity: 1;
    visibility: visible;
}

/* --- MOBİL DÜZENLEME --- */
@media screen and (max-width: 768px) {
    .whatsapp-fixed {
        width: 55px;
        height: 55px;
        font-size: 30px;
        bottom: 15px;
        right: 15px;
    }
    .tooltip-text { display: none !important; } /* Mobilde tooltip karmaşasını engeller */
}
/* --- MODERN CAM EFEKTLİ GALERİ (DİKEY FOTOLAR İÇİN) --- */
.gallery { 
    padding: 60px 0; 
    background: #afadab; /* Arka plan */
    overflow: hidden; 
}

/* Kapsayıcı: Kaydırmayı aktif eder */
.carousel-container { 
    width: 95%; 
    margin: 0 auto;
    overflow-x: auto; /* Yatay kaydırma açık */
    padding: 20px 0;
    scrollbar-width: none; /* Firefox için scrollbar gizle */
    -ms-overflow-style: none; /* IE/Edge için scrollbar gizle */
}

/* Chrome/Safari için scrollbar gizle (işlevi sürer) */
.carousel-container::-webkit-scrollbar { 
    display: none; 
}

/* Kartların Dizildiği Slayt */
.carousel-slide { 
    display: flex; 
    gap: 20px; 
    width: max-content; /* Kartların yan yana kalmasını sağlar */
}

/* KARTIN YENİ KİBAR VE SIKIŞMAYAN YAPISI */
.gallery-card { 
    flex: 0 0 160px; /* Kart genişliğini 160px yaptık. Çok daha kibar. */
    background: rgba(255, 255, 255, 0.1); /* Şeffaf cam */
    backdrop-filter: blur(10px); 
    -webkit-backdrop-filter: blur(10px); 
    border: 1px solid rgba(255, 255, 255, 0.2); 
    border-radius: 20px; 
    padding: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15); 
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease;
}

/* FOTOĞRAFLARI KAPSÜL İÇİNE SIKICA SIKIŞTIRAN AYAR */
.gallery-card img { 
    width: 100%;        /* Kartın 160px'lik genişliğine uyar */
    height: 250px;      /* Sabit bir yükseklik. Dikey fotolar için uygun. */
    object-fit: cover;  /* Fotoğrafı kutuya sığdırır, taşanı kırpar (ASLA TAŞTIRMAZ) */
    object-position: center; /* Fotoğrafın ortasını odaklar */
    border-radius: 15px; /* Köşeleri yuvarlak dikdörtgen */
    border: 2px solid rgba(255, 255, 255, 0.3);
}

/* Kart Başlığı (p etiketi) */
.gallery-card-title {
    color: #ffffff; 
    font-size: 0.9rem;
    font-weight: 500;
    margin-top: 10px;
    text-align: center;
    font-family: 'Poppins', sans-serif;
}

/* Hover Efekti */
.gallery-card:hover {
    transform: translateY(-8px); 
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3); 
    background: rgba(255, 255, 255, 0.15);
}

/* --- MOBİL ÇÖZÜMLER (768px Altı) --- */
@media screen and (max-width: 768px) {
    .gallery-card { 
        flex: 0 0 140px; /* Mobilde kartları biraz daha küçülttük */
    }
    
    .gallery-card img {
        height: 220px; /* Mobilde yükseklik ayarı */
    }
}
/* --- MODERN POPUP SİSTEMİ --- */
.popup-overlay {
    display: none; /* JS ile 'flex' yapılacak */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(18, 18, 18, 0.85); /* Biraz daha koyu bir siyah */
    z-index: 10000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px); /* Arka planı yumuşakça bulanıklaştırır */
    -webkit-backdrop-filter: blur(10px);
}

.popup-content {
    background: var(--dark, #1a1a1a);
    border: 2px solid var(--primary, #ff6a00);
    padding: 40px 30px;
    border-radius: 24px;
    text-align: center;
    max-width: 420px;
    width: 90%; /* Mobilde ekrana sığması için */
    position: relative;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5); /* Daha gerçekçi bir gölge */
    animation: popupSlideIn 0.4s ease-out; /* Giriş animasyonu */
}

/* Popup Giriş Animasyonu */
@keyframes popupSlideIn {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Başlık ve Metin */
.popup-content h3 {
    color: var(--primary, #ff6a00);
    font-family: 'Oswald', sans-serif;
    font-size: 1.8rem;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.popup-content p {
    color: #fcfcfc;
    margin-bottom: 25px;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Kapatma (X) Butonu */
.close-popup {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 32px;
    cursor: pointer;
    color: #fff;
    line-height: 1;
    transition: all 0.3s ease;
    z-index: 10001;
}

.close-popup:hover {
    color: var(--primary, #ff6a00);
    transform: rotate(90deg) scale(1.1); /* Hem döner hem büyür */
}

/* --- MOBİL UYUMLULUK --- */
@media screen and (max-width: 480px) {
    .popup-content {
        padding: 30px 20px;
        border-radius: 15px;
    }
    .popup-content h3 {
        font-size: 1.5rem;
    }
}
/* --- ADMİN PANELİ GİRİŞ LİNKİ --- */
.admin-link {
    display: inline-block;
    margin-top: 15px;
    color: #666; /* Biraz daha okunabilir ama hala düşük profilli gri */
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(102, 102, 102, 0.3); /* Saf siyah yerine yumuşak çerçeve */
    padding: 6px 16px;
    border-radius: 30px; /* Tam kapsül form */
    text-transform: uppercase;
}

.admin-link:hover {
    color: var(--primary, #ff6a00);
    border-color: var(--primary, #ff6a00);
    background: rgba(255, 106, 0, 0.08); /* Hafif turuncu şeffaf dolgu */
    transform: translateY(-2px); /* Çok hafif yukarı kalkma hissi */
    box-shadow: 0 4px 10px rgba(255, 106, 0, 0.1); /* Turuncu hafif parlama */
}

/* Mobilde dokunma kolaylığı */
@media screen and (max-width: 768px) {
    .admin-link {
        padding: 8px 18px; /* Mobilde parmakla basmak daha kolay olsun */
        font-size: 0.7rem;
    }
}
/* --- Gelişmiş Sigma Intro Animasyonu --- */
.intro-overlay {
    position: fixed;
    top: 0; 
    left: 0;
    width: 100%; 
    height: 100%;
    background: radial-gradient(circle, #1a1a1a 0%, #000000 100%); /* Tam siyah yerine merkezden hafif derinlikli */
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 1;
    transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1); /* Daha pürüzsüz kapanış */
}

.intro-content { 
    text-align: center;
    position: relative;
}

.intro-logo {
    width: 220px; /* Bir tık büyütüldü */
    opacity: 0;
    transform: scale(0.85);
    filter: drop-shadow(0 0 0 rgba(255, 106, 0, 0)); /* Başlangıçta gölgesiz */
    animation: 
        logoSigmaIn 1.5s cubic-bezier(0.22, 1, 0.36, 1) forwards 0.5s,
        logoGlow 3s ease-in-out infinite 2s; /* Girişten sonra sürekli hafif parlama */
}

/* Logonun Görkemli Girişi */
@keyframes logoSigmaIn { 
    0% { 
        opacity: 0; 
        transform: scale(0.8) translateY(20px); 
        filter: blur(10px);
    }
    100% { 
        opacity: 1; 
        transform: scale(1) translateY(0); 
        filter: blur(0);
        filter: drop-shadow(0 0 20px rgba(255, 106, 0, 0.4)); /* Senin turuncunla hafif bir aura */
    } 
}

/* Sürekli Yaşayan Hafif Parlama Efekti */
@keyframes logoGlow {
    0%, 100% { filter: drop-shadow(0 0 15px rgba(255, 106, 0, 0.3)); }
    50% { filter: drop-shadow(0 0 30px rgba(255, 106, 0, 0.6)); }
}

/* Mobilde Logo Boyutu */
@media screen and (max-width: 768px) {
    .intro-logo {
        width: 160px;
    }
}
/* --- HİZMETLER (MODERN & SIGMA UPDATE) --- */
.services { 
    padding: 60px 0 !important; 
    background: #afadab; /* rgb(175, 173, 171) */
}

.section-title { 
    font-family: 'Oswald', sans-serif; 
    font-size: 2.2rem !important; 
    font-weight: 700;
    margin-bottom: 40px !important; 
    text-align: center; 
    color: var(--dark); 
    text-transform: uppercase; 
    letter-spacing: 2px;
    text-shadow: 1px 1px 0px rgba(255,255,255,0.5);
}

/* Grid Yapısı (Mobil 2'li düzen korundu) */
.service-grid { 
    display: grid !important; 
    grid-template-columns: 1fr 1fr !important; 
    gap: 15px !important; 
    padding: 0 15px !important; 
    max-width: 1200px;
    margin: 0 auto;
}

/* Hizmet Kartları */
.service-card { 
    padding: 30px 15px !important; 
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 12px !important;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05) !important;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Hover Efekti: Sigma Parlaması */
.service-card:hover { 
    transform: translateY(-8px); 
    border-color: var(--primary);
    box-shadow: 0 15px 35px rgba(255, 106, 0, 0.15) !important;
}

/* Alt Çizgi Animasyonu */
.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 4px;
    background: var(--primary);
    transition: width 0.4s ease;
}

.service-card:hover::after {
    width: 100%;
}

/* İkonlar */
.service-card i { 
    font-size: 2rem !important; 
    margin-bottom: 15px !important; 
    color: var(--primary); 
    transition: transform 0.3s ease;
}

.service-card:hover i {
    transform: scale(1.2) rotate(5deg);
}

/* Metinler */
.service-card h3 { 
    font-family: 'Oswald', sans-serif;
    font-size: 1rem !important; 
    margin-bottom: 10px !important; 
    line-height: 1.2 !important; 
    color: var(--dark); 
    text-transform: uppercase;
}

.service-card p { 
    font-size: 0.8rem !important; 
    line-height: 1.4 !important; 
    color: #666;
}

/* --- MASAÜSTÜ İÇİN ÖZEL DÜZENLEME --- */
@media screen and (min-width: 769px) {
    .service-grid {
        grid-template-columns: repeat(4, 1fr) !important; /* Masaüstünde 4'lü dizilim */
        gap: 25px !important;
    }
    .section-title { font-size: 3rem !important; }
}
/* --- GLOBAL BÖLÜM VE BAŞLIK AYARLARI --- */

section {
    position: relative;
    padding: 100px 20px; /* Bölümlere daha fazla nefes alanı */
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    background-color: var(--light, #fcfcfc);
    transition: background 0.5s ease;
}

/* Bölüm Ayracı (Hafif Gölge Efekti) */
section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10%;
    width: 80%;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(0,0,0,0.1), transparent);
}

/* Ana Başlıklar (Hizmet & Hakkımızda) */
.section-title, 
.about-text h3 {
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    font-size: 2.8rem; /* Biraz daha görkemli */
    color: #1a1a1a;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 50px;
    
    /* Lüks Kabartma Efekti */
    text-shadow: 
        1px 1px 0px rgba(255, 255, 255, 0.8), 
        2px 2px 10px rgba(0, 0, 0, 0.05);
    
    position: relative;
}

/* Başlık Altı Vurgu Çizgisi (Sigma Dokunuşu) */
.section-title::before {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--primary, #ff6a00);
    border-radius: 2px;
}

/* --- MOBİL UYUM --- */
@media screen and (max-width: 768px) {
    section {
        padding: 60px 15px;
    }
    
    .section-title, 
    .about-text h3 {
        font-size: 2rem !important;
        margin-bottom: 35px;
    }

    .section-title::before {
        width: 40px;
        height: 3px;
    }
}
/* --- MODERN HARİTA VE KONUM ALANI --- */
.map-container { 
    flex: 1.5; 
    min-width: 300px; 
    height: 450px; /* Bir tık daha görkemli yükseklik */
    border-radius: 20px; /* Köşeler daha yumuşak ve modern */
    overflow: hidden; 
    position: relative;
    background: #e5e3df; /* Harita yüklenirken boş görünmesin */
    
    /* Sigma Derinlik Efekti */
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2); /* İnce beyaz çerçeve */
    
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Harita üzerine gelince "Buradayız" hissi */
.map-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(255, 106, 0, 0.2); /* Senin turuncunla hafif bir taban parlaması */
    border-color: var(--primary, #ff6a00);
}

.map-container iframe {
    width: 100% !important;
    height: 100% !important;
    border: 0;
    filter: grayscale(20%) contrast(110%); /* Haritayı biraz daha dramatik ve net yapar */
    transition: filter 0.5s ease;
}

/* Fare üzerine gelince harita renklenir */
.map-container:hover iframe {
    filter: grayscale(0%) contrast(100%);
}

/* --- MOBİL HARİTA AYARI --- */
@media screen and (max-width: 768px) {
    .map-container { 
        height: 300px; 
        min-width: 100%; 
        border-radius: 15px;
        margin-top: 20px;
    }
}
/* --- HAKKIMIZDA (SIGMA & RESPONSIVE UPDATE) --- */
.about { 
    padding: 100px 0; 
    background: #ffffff; 
    overflow: hidden;
}

.about-wrapper { 
    display: flex; 
    align-items: center; 
    gap: 60px; 
    flex-wrap: wrap; 
}

/* Slider Alanı - Sigma Derinlik */
.about-slider { 
    flex: 1; 
    min-width: 350px; 
    height: 450px; 
    position: relative; 
    overflow: hidden; 
    border-radius: 20px; 
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
    border: 1px solid rgba(0,0,0,0.05);
}

/* Görsel Koruma Ayarı */
.slide { 
    width: 100%; 
    height: 100%; 
    object-fit: cover; /* Resimleri asla sünnetmez, profesyonelce sığdırır */
    position: absolute; 
    opacity: 0; 
    transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1); 
}

.slide.active { 
    opacity: 1; 
}

/* Metin Alanı */
.about-text { 
    flex: 1; 
    min-width: 350px; 
}

.about-text h3 { 
    font-size: 2.8rem; 
    color: var(--dark); 
    margin-bottom: 25px; 
    font-family: 'Oswald', sans-serif; 
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1.1;
}

/* Özellikler (Kapsüller) */
.about-features { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 12px; 
    margin-top: 30px; 
}

.about-features span { 
    background: #fcfcfc; 
    padding: 12px 15px; 
    border-radius: 8px; 
    font-weight: 600; 
    border-left: 5px solid var(--primary); 
    font-size: 0.95rem; 
    color: var(--dark);
    box-shadow: 0 4px 10px rgba(0,0,0,0.03);
    transition: 0.3s;
}

.about-features span:hover {
    transform: translateX(5px);
    background: #fff;
    box-shadow: 0 6px 15px rgba(255, 106, 0, 0.1);
}

/* --- MOBİL ÇÖZÜMLER (TAM UYUMLU) --- */
@media screen and (max-width: 768px) {
    .about { padding: 60px 0; }

    .about-wrapper {
        flex-direction: column !important;
        gap: 30px !important;
    }

    .about-slider {
        width: 100% !important;
        height: 300px !important; /* Mobilde görsel için ideal yükseklik */
        min-height: 300px !important;
        flex: none !important;
        order: -1 !important; /* Görseli metnin üstüne taşır */
        border-radius: 15px !important;
    }

    .about-text {
        min-width: 100% !important;
        width: 100% !important;
        text-align: center !important;
        padding: 0 10px !important;
    }

    .about-text h3 {
        font-size: 2rem !important;
    }

    .about-features {
        grid-template-columns: 1fr !important;
        gap: 10px !important;
    }
    
    .about-features span {
        text-align: left;
    }
}
/* --- ÖNCESİ & SONRASI (PROFESYONEL KARŞILAŞTIRMA) --- */
.before-after { 
    padding: 100px 0; 
    background-color: #ffffff; 
}

.comparison-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); 
    gap: 30px; 
    margin-top: 50px; 
}

.comparison-card { 
    background: #fff; 
    border-radius: 15px; 
    overflow: hidden; 
    box-shadow: 0 10px 30px rgba(0,0,0,0.06); 
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1); 
    border: 1px solid #eee; 
    position: relative;
}

/* Hover'da Sigma Etkisi */
.comparison-card:hover { 
    transform: translateY(-10px); 
    box-shadow: 0 20px 40px rgba(255, 106, 0, 0.15) !important; 
    border-color: var(--primary) !important; 
}

.comparison-box { 
    display: flex; 
    position: relative; 
    height: 280px; /* Görselleri daha geniş gösterir */
    cursor: pointer; 
    overflow: hidden;
}

.img-wrapper { 
    position: relative; 
    width: 50%; 
    overflow: hidden; 
    border-right: 2px solid #fff; /* İki resmi ayıran temiz çizgi */
}

.img-wrapper img { 
    width: 200%; /* Kendi yarım kutusunda tam görünmesi için kritik ayar */
    height: 100%; 
    object-fit: cover; 
    transition: transform 0.6s ease;
}

/* Before resmi sola yaslanmalı, After resmi sağdan gelmeli */
.before img { object-position: left; }
.after img { object-position: right; }

/* Hover'da fotoğraflar hafifçe canlanır */
.comparison-card:hover .img-wrapper img {
    transform: scale(1.05);
}

/* Etiketler (Labels) */
.img-wrapper .label { 
    position: absolute; 
    top: 15px; /* Alt yerine üste alarak daha modern bir görünüm sağladık */
    padding: 5px 12px; 
    font-size: 10px; 
    font-weight: 800; 
    color: white; 
    border-radius: 4px; 
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 2;
}

.before .label { background: rgba(231, 76, 60, 0.85); left: 10px; } 
.after .label { background: rgba(46, 204, 113, 0.85); right: 10px; }

/* Bilgi Alanı */
.comparison-info { 
    padding: 25px 20px; 
    background: #fff;
}

.comparison-info h3 { 
    font-family: 'Oswald', sans-serif; 
    font-size: 1.3rem; 
    margin-bottom: 8px; 
    color: var(--dark); 
    border-left: 4px solid var(--primary); 
    padding-left: 15px; 
    text-transform: uppercase;
}

.comparison-info p { 
    font-size: 0.9rem; 
    color: #555; /* #ffffff yerine okunabilir koyu gri yapıldı */
    line-height: 1.5;
}

/* --- MOBİL AYARI --- */
@media screen and (max-width: 480px) {
    .comparison-box { height: 220px; }
    .comparison-grid { gap: 20px; padding: 0 10px; }
}