/* Home Page Specific Styles */

/* =========================================
   HERO SECTION
   ========================================= */
.hero-section {
    position: relative;
    width: 100%;
    height: calc(100vh - 130px);
    min-height: 600px;
    max-height: none;
    overflow: hidden;
    background: #050505;
    padding: 0;
    color: #fff;
}

.hero-slider-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* --- EFEKT KATMANLARI --- */
.slider-overlay-texture {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 2;
    opacity: 0.5;
}

.slider-vignette {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 60% 50%, transparent 0%, rgba(0,0,0,0.6) 60%, rgba(0,0,0,0.9) 100%);
    z-index: 3;
    pointer-events: none;
}

/* --- SLIDE YAPISI --- */
.hero-slides-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    /* Otomatik kapı hissi veren ağır ve kaliteli geçiş */
    transition: transform 1.5s cubic-bezier(0.19, 1, 0.22, 1), opacity 1s ease;
    transform: translateX(100%) scale(1.2); /* PC için varsayılan */
    z-index: 1;
    opacity: 0;
    visibility: hidden;
}

.hero-slide.active {
    transform: translateX(0) scale(1);
    z-index: 10;
    opacity: 1;
    visibility: visible;
}

.hero-slide.prev {
    transform: translateX(-30%) scale(0.9);
    z-index: 9;
    opacity: 0;
    visibility: visible;
}

/* Arka Plan Görseli */
.slide-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    width: 100%;
    height: 100%;
    z-index: 0; /* DÜZELTME: -1 yerine 0 yapıldı (Mobilde kaybolmaması için) */
    transition: transform 8s ease; /* Ken Burns efekti */
    transform: scale(1);
}

/* Karartma Katmanı (Yazıların Altı) */
.slide-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.5) 50%, rgba(0,0,0,0.1) 100%);
}

/* Aktif olunca resim çok yavaşça yaklaşsın */
.hero-slide.active .slide-bg {
    transform: scale(1.1);
}

/* --- İÇERİK ALANI --- */
.slide-inner {
    height: 100%;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 10;
    padding-left: 0;
}

.slide-text-content {
    max-width: 850px;
    padding: 60px;
    background: transparent;
    /* Sol tarafta modern bir teknoloji çizgisi */
    border-left: 4px solid var(--primary-color);
    position: relative;
    margin-left: 40px;
    text-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

/* Etiket */
.slide-tag {
    display: inline-block;
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 20px;
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.8s ease 0.2s;
    position: relative;
}

/* Başlık */
.slide-heading {
    font-family: var(--font-heading);
    font-size: 5rem;
    line-height: 0.95;
    font-weight: 900;
    color: #fff;
    text-shadow: 0 20px 50px rgba(0,0,0,0.6);
    margin-bottom: 30px;
    display: flex;
    flex-direction: column;
}

.slide-heading span {
    display: block;
    opacity: 0;
    transform: translateX(-50px);
    transition: all 1s cubic-bezier(0.215, 0.610, 0.355, 1.000);
}

.slide-heading .line-1 { transition-delay: 0.3s; }
.slide-heading .line-2 { 
    transition-delay: 0.4s; 
    color: transparent;
    font-family: 'Arial Black', 'Gadget', sans-serif; /* Güçlü Endüstriyel Font */
    font-style: normal;
    font-weight: 900;
    letter-spacing: 1px;
    opacity: 0.9;
    -webkit-text-stroke: 1px #fff; /* Zarif Kontur */
}

/* Açıklama */
.slide-description {
    font-size: 1.2rem;
    color: #e0e0e0;
    font-weight: 400;
    max-width: 600px;
    line-height: 1.6;
    margin-bottom: 40px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease 0.5s;
}

/* Buton */
.slide-btn {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 18px 45px;
    background: var(--primary-color);
    color: #fff;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 0; /* Keskin köşeler daha endüstriyel */
    border: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease 0.6s;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(192, 0, 0, 0.3);
}

.slide-btn:hover {
    background: #fff;
    color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 255, 255, 0.2);
}

/* Aktif Slide Tetikleyicileri */
.hero-slide.active .slide-tag,
.hero-slide.active .slide-heading span,
.hero-slide.active .slide-description,
.hero-slide.active .slide-btn {
    opacity: 1;
    transform: translate(0);
}

/* --- UI KONTROLLERİ --- */
.slider-ui {
    position: absolute;
    bottom: 100px;
    left: 100px; 
    right: auto; /* Sağ tarafı serbest bırak (WP widget için) */
    z-index: 50; /* Z-index artırıldı (Tıklanabilirlik için) */
    display: flex;
    flex-direction: row; /* Yatay yerleşim */
    align-items: center;
    gap: 40px;
}

.slider-navigation {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-btn {
    width: 50px;
    height: 50px;
    border: 1px solid rgba(255,255,255,0.2);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s;
    color: #fff;
    border-radius: 0; /* Kare butonlar */
    backdrop-filter: blur(5px);
}

.nav-btn:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #000;
}

.slide-counter {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    color: #fff;
    display: flex;
    gap: 5px;
}

.slide-counter .current { color: var(--primary-color); }
.slide-counter .sep { opacity: 0.5; }

/* Progress Bar */
.slider-progress {
    width: 200px;
    height: 1px;
    background: rgba(255,255,255,0.2);
    position: relative;
}

.progress-bar {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: var(--primary-color);
    box-shadow: 0 0 10px var(--primary-color);
    width: 0;
}

/* Responsive Düzenleme */
@media (max-width: 992px) {
    .hero-section { 
        /* TopBar (~85px) + Nav (~75px) = ~160px pay bırakarak tam ekran yap */
        height: calc(100dvh - 160px); 
        min-height: 480px; 
        padding: 0;
        display: flex;
        align-items: center;
    }
    
    /* İçerik Düzeni */
    .slide-inner { 
        padding-left: 0; 
        justify-content: center; 
        text-align: center; 
        align-items: center;
        width: 100%;
    }
    
    .slide-text-content { 
        padding: 30px 20px; 
        margin-left: 0; 
        border-left: none; 
        border-top: none; 
        background: rgba(0,0,0,0.4); /* Daha hafif arka plan */
        backdrop-filter: blur(8px); /* Buzlu cam */
        border-radius: 20px;
        max-width: 95%;
        margin: 0 auto;
        box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        /* İçeriği biraz daha kompakt yap */
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    
    .slide-heading { font-size: 2.2rem; margin-bottom: 10px; }
    .slide-heading span { transform: none !important; opacity: 1 !important; }
    .slide-description { font-size: 0.95rem; margin-bottom: 20px; line-height: 1.4; }
    .slide-tag { margin-bottom: 10px; font-size: 0.8rem; }
    
    .slider-ui {
        bottom: 30px;
        left: 0;
        width: 100%;
        justify-content: center;
        align-items: center;
        flex-direction: row;
        gap: 20px; 
    }
    
    .slider-progress { display: none; } /* Mobilde progress bar gereksiz kalabalık */
    .slide-counter { font-size: 1rem; }
    
    .nav-btn {
        width: 40px;
        height: 40px;
        background: rgba(255,255,255,0.1);
        border: none;
    }

    /* Mobilde Overlay Opaklığını Düşür (Resimler görünsün) */
    .slider-overlay-texture { opacity: 0.15; }
    .slider-vignette { opacity: 0.3; }

    /* Mobilde Animasyonları Sadeleştir (Taşmayı Önler) */
    .hero-slide {
        transform: none !important; /* GPU Hızlandırma ve Kaymayı İptal Et */
        transition: opacity 0.5s ease !important;
        opacity: 0;
        visibility: hidden;
    }
    .hero-slide.active { opacity: 1 !important; visibility: visible !important; z-index: 20; }
    .hero-slide.prev { opacity: 0 !important; visibility: hidden !important; z-index: 1; }
    .slide-bg { transform: none !important; } /* Zoom efektini iptal et */

}

/* Küçük Mobil Ekranlar (Telefonlar) */
@media (max-width: 576px) {
    .hero-section { height: calc(100dvh - 170px); min-height: 450px; } 
    .slide-heading { font-size: 2.2rem; margin-bottom: 20px; }
    .slide-description { font-size: 1rem; line-height: 1.5; margin-bottom: 30px; display: block; }
    .slide-btn { padding: 15px 30px; font-size: 0.9rem; width: 100%; justify-content: center; }
    .slide-text-content { padding: 25px 15px; }
}

/* =========================================
   BRANDS SECTION (Markalar Bandı)
   ========================================= */
.brands-section {
    padding: 30px 0;
    background: #fff;
    border-bottom: 1px solid #eee;
    overflow: hidden;
}

.brands-track {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
}

.brand-item {
    opacity: 0.6;
    transition: all 0.3s ease;
    filter: grayscale(100%);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-item:hover {
    opacity: 1;
    filter: grayscale(0%);
    transform: scale(1.05);
}

.brand-item img {
    max-height: 40px; /* Logo yüksekliğini sınırla */
    width: auto;
    max-width: 160px; /* Logo genişliğini sınırla */
    object-fit: contain;
    display: block;
}

.brand-item h3 {
    margin: 0;
    line-height: 1;
}

/* =========================================
   SERVICES SECTION (Hizmetlerimiz)
   ========================================= */
/* MODERN & FERAH GÖRÜNÜM (LIGHT THEME) */
.services-section {
    padding: 70px 0; /* Daha dengeli boşluk */
    background: #ffffff;
    color: #333;
    position: relative;
    border-bottom: 1px solid #f0f0f0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
    padding: 0 15px;
}

.section-subtitle {
    display: block;
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 10px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--secondary-color); /* Beyaz arka planda görünmesi için koyu renk */
    line-height: 1.2;
}

.section-desc {
    max-width: 700px;
    margin: 20px auto 0;
    color: #666;
    font-size: 1rem;
    line-height: 1.6;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    padding: 0 10px;
}

.service-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 12px;
    border: 1px solid #f0f0f0;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.08);
    border-color: transparent;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-color);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

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

.service-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.service-card p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 25px;
    flex-grow: 1;
}

.service-link {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--secondary-color);
    display: inline-flex;
    align-items: center;
    gap: 5px;
    align-self: flex-start;
}

.service-link:hover {
    color: var(--primary-color);
    gap: 8px;
}


@media (max-width: 768px) {
    .brands-track { gap: 25px; }
    .brand-item img { max-height: 30px; }
    .section-title { font-size: 1.8rem; }
}

/* =========================================
   CATEGORY GRID SECTION (Ürün Kartları)
   ========================================= */
/* AÇIK TEMA & FERAH GÖRÜNÜM */
.category-grid-section {
    padding: 100px 0 60px 0;
    background: #f9f9f9; /* Hafif gri arka plan */
    position: relative;
    z-index: 2;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr); /* 4 Kolonlu Yapı */
    gap: 30px;
    margin-top: 40px;
}

.cat-card {
    background: #fff;
    border: none;
    border-radius: 16px;
    padding: 40px 30px;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.cat-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.1);
}

/* Kart Üst Çizgi Efekti */
.cat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-color);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.cat-card:hover::before {
    transform: scaleX(1);
}

.cat-icon {
    width: 70px;
    height: 70px;
    background: #fcfcfc;
    border: 1px solid #f0f0f0;
    border-radius: 50%; /* Yuvarlak ikon */
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.cat-card:hover .cat-icon {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    transform: rotateY(180deg);
}

.cat-icon svg { width: 32px; height: 32px; }

.cat-card h3 { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 700; color: var(--secondary-color); margin-bottom: 15px; line-height: 1.3; }
.cat-card p { font-size: 0.9rem; color: #666; line-height: 1.6; margin-bottom: 25px; flex-grow: 1; }

.cat-btn { 
    font-size: 0.85rem; 
    font-weight: 700; 
    color: var(--secondary-color); 
    text-transform: uppercase; 
    letter-spacing: 0.5px; 
    display: inline-flex; 
    align-items: center; 
    gap: 8px; 
    transition: all 0.3s ease; 
}
.cat-card:hover .cat-btn { color: var(--primary-color); gap: 15px; }

/* Responsive Grid */
@media (max-width: 1200px) { .category-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .category-grid { grid-template-columns: 1fr; } }

/* =========================================
   SPLIT INFO SECTION (Güney Marmara & Ürünler)
   ========================================= */
.split-info-section {
    position: relative;
    padding: 80px 0; /* Boşluk azaltıldı */
    min-height: 100vh; /* Tam ekran */
    display: flex;
    align-items: flex-start; /* İçeriği yukarı taşı (Ortalamayı iptal et) */
    justify-content: center;
    background: #fdfdfd;
    overflow: hidden;
    z-index: 5;
    border-bottom: 1px solid #f0f0f0;
}

/* =========================================
   ECOSYSTEM SECTION (Asymmetrical Vertical)
   ========================================= */
.ecosystem-section {
    padding: 120px 0;
    padding: 100px 0;
    background: #fff;
}

.eco-header {
    margin-bottom: 80px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 50px;
    padding-bottom: 25px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.eco-subtitle {
    font-size: 0.75rem;
    order: 2;
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: 4px;
    color: var(--secondary-color);
    letter-spacing: 1px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 20px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    background: #f8f9fa;
    padding: 12px 25px;
    border-radius: 50px;
    border: 1px solid #eee;
}

.eco-subtitle img {
    height: 20px;
    width: auto;
}

.eco-title {
    font-size: 4rem;
    order: 1;
    font-size: 3.5rem;
    font-weight: 300;
    line-height: 1;
    color: var(--secondary-color);
    margin: 0;
}

.eco-title strong {
    font-weight: 900;
    color: var(--primary-color);
}

.eco-vertical-list {
    display: flex;
    flex-direction: column;
    gap: 0; /* Boşluklar kaldırıldı, padding ile yönetilecek */
    max-width: 100%; /* Tam genişlik */
}

.eco-item {
    display: flex;
    gap: 80px; /* İçerik arası boşluk artırıldı (Ferahlık için) */
    align-items: center;
    padding: 60px 0; /* Dikey boşluk azaltıldı (Daha yakın) */
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
    justify-content: space-between;
    opacity: 1;
    transform: translateY(0);

    /* Scroll animasyonu desteği olan tarayıcılar için yumuşak geçiş */
    @supports (animation-timeline: view()) {
        animation: ecoReveal linear both;
        animation-timeline: view();
        animation-range: entry 0% cover 20%;
    }
}

/* Çift Numaralı Öğeler (02) İçin Ters Yerleşim */
.eco-item:nth-child(even) {
    flex-direction: row-reverse;
}

.eco-item:nth-child(even) .eco-text {
    flex-direction: row-reverse; /* Numarayı sağa al */
    text-align: right; /* Metni sağa yasla */
}

.eco-item:last-child {
    border-bottom: none;
}

.eco-text {
    display: flex;
    gap: 30px;
    align-items: flex-start;
    flex: 1; /* Esnek genişlik */
}

.eco-visual {
    flex: 0 0 45%; /* Görsel alanı genişletildi */
    height: 400px;
    background: #ffffff;
    border-radius: 32px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: visible; /* Efektlerin taşmasına izin ver */
    border: 1px solid rgba(192, 0, 0, 0.05);
    box-shadow: 0 30px 70px rgba(0,0,0,0.08);
    perspective: 2000px; /* 3D derinlik hissi */
    transition: all 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.eco-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.5;
    z-index: 0;
}

.eco-glow-field {
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(192, 0, 0, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(40px);
    z-index: 1;
    animation: ecoGlowPulse 4s ease-in-out infinite;
}

@keyframes ecoGlowPulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.2); opacity: 0.8; }
}

.premium-gallery-box {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    border-radius: 32px;
    transition: all 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.gallery-bg-glow {
    position: absolute;
    inset: 0;
    background: #ffffff;
    z-index: 1;
    overflow: hidden;
}

.gallery-bg-glow::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 15% 15%, rgba(192, 0, 0, 0.03) 0%, transparent 40%),
        radial-gradient(circle at 85% 85%, rgba(38, 38, 38, 0.02) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, #ffffff 0%, #f8f8f8 100%);
}

/* Grain Texture Overlay (Premium Sinematik Doku) */
.gallery-bg-glow::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.02'/%3E%3C/svg%3E");
    pointer-events: none;
    opacity: 0.6;
}

/* Luxury Shine (Lüks Işık Pırıltısı) */
.gallery-shine {
    position: absolute;
    top: 0;
    left: -150%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        to right,
        transparent,
        rgba(255, 255, 255, 0.9),
        transparent
    );
    transform: skewX(-25deg);
    z-index: 16;
    animation: shineSweep 5s infinite;
}

@keyframes shineSweep {
    0% { left: -150%; }
    20% { left: 150%; }
    100% { left: 150%; }
}

/* Corner Glint (Yıldız Parlaması) */
.gallery-glint {
    position: absolute;
    top: 15%;
    right: 15%;
    width: 40px;
    height: 40px;
    background: radial-gradient(circle, rgba(255,255,255,0.9) 0%, transparent 70%);
    z-index: 17;
    opacity: 0;
    animation: glintPulse 6s infinite;
}

@keyframes glintPulse {
    0%, 80%, 100% { opacity: 0; transform: scale(0) rotate(0deg); }
    85% { opacity: 0.8; transform: scale(1.2) rotate(90deg); }
}

.gallery-inner {
    position: relative;
    z-index: 10;
    width: 92%; /* İç alanı genişlettik */
    height: 92%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 24px;
    padding: 2px;
    box-shadow: inset 0 0 30px rgba(255,255,255,1);
}

/* Görünürlüğü düzelten ve çerçeveyi ekleyen katman */
.gallery-inner::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 3px; /* Çerçeveyi kalınlaştırdık */
    background: linear-gradient(135deg, var(--primary-color) 0%, rgba(192, 0, 0, 0.1) 40%, var(--primary-color) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    border-radius: 24px;
    z-index: 5;
}

.gallery-main-img {
    max-width: 95%; /* Resmi daha büyük yaptık */
    max-height: 90%;
    object-fit: contain;
    z-index: 12;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.15));
    transition: all 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
    animation: floatImage 4s ease-in-out infinite;
}

.eco-item:hover .gallery-main-img {
    transform: scale(1.1) translateZ(30px); /* Hoverda resim öne fırlasın */
}

.gallery-inner::after {
    content: '';
    position: absolute;
    bottom: 20%;
    width: 40%;
    height: 15px;
    background: radial-gradient(ellipse at center, rgba(0,0,0,0.06) 0%, transparent 75%);
    filter: blur(4px);
    z-index: 2;
    transition: all 0.6s ease;
}

.eco-item:hover .gallery-inner::after {
    transform: scale(0.8);
    opacity: 0.3;
}

.eco-num {
    font-size: 6rem;
    font-weight: 900;
    line-height: 0.8;
    color: transparent;
    -webkit-text-stroke: 1px #e0e0e0;
    transition: all 0.5s ease;
}

.eco-item:hover .eco-num {
    -webkit-text-stroke-color: var(--primary-color);
    transform: translateY(-10px);
}

.eco-content h3 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--secondary-color);
    line-height: 1.2;
}

.eco-item-icon {
    width: 42px;
    height: 42px;
    object-fit: contain;
    opacity: 0.3; /* Normalde çok hafif görünsün */
    filter: grayscale(100%);
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.eco-item:hover .eco-item-icon {
    opacity: 1;
    filter: grayscale(0%) drop-shadow(0 8px 15px rgba(192, 0, 0, 0.2));
    transform: translateX(12px) rotate(5deg); /* Sağa doğru zarif bir hamle */
}

.eco-content p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin-bottom: 30px;
}

.eco-link {
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--secondary-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 5px;
}

/* =========================================
   INSIGHTS SECTION (Editorial Style)
   ========================================= */
.insights-section {
    padding: 100px 0;
    background: #f8f9fa; /* Hafif gri arka plan ile kontrast */
    position: relative;
}

/* Arka plan için ince bir doku (Opsiyonel) */
.insights-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(#e0e0e0 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.4;
    pointer-events: none;
}

.insights-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    position: relative;
    z-index: 2;
}

.editorial-card {
    background: #fff;
    padding: 0;
    border-radius: 24px; /* Daha yumuşak köşeler */
    box-shadow: 0 15px 40px rgba(0,0,0,0.06); /* Modern, yumuşak gölge */
    overflow: hidden;
    border: none; /* Çerçeve kaldırıldı */
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: flex;
    flex-direction: column;
}

.editorial-img {
    height: 280px; 
    overflow: hidden;
    margin-bottom: 0;
    position: relative;
    /* Hafif Çapraz (Diagonal) Kesim - Prestijli Görünüm */
    clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
    border-radius: 24px 24px 0 0;
    background: #1a1a1a;
    z-index: 1;
}

/* Görsel Üzerine Hafif Karartma ve Pırıltı Desteği */
.editorial-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(0,0,0,0.4) 100%);
    pointer-events: none;
    z-index: 2;
}

.editorial-body {
    padding: 35px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 0.75rem;
    font-weight: 700;
    color: #aaa;
    border-bottom: none;
    padding-bottom: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-meta span {
    display: flex;
    align-items: center;
}

.editorial-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.editorial-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.editorial-card:hover img {
    transform: scale(1.1) rotate(1deg);
}

/* Blog Tarih Rozeti (Glassmorphism) */
.blog-date-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    color: #333;
    padding: 10px 18px;
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1;
    border-radius: 16px;
    font-family: var(--font-heading);
    z-index: 5;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.blog-date-badge .day { 
    font-size: 1.5rem; 
    font-weight: 900; 
    color: var(--primary-color);
    letter-spacing: -1px;
}
.blog-date-badge .month { font-size: 0.7rem; font-weight: 700; opacity: 0.6; margin-top: 2px; text-transform: uppercase; }

.editorial-body h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 0 20px;
    color: var(--secondary-color);
    line-height: 1.3;
    transition: color 0.3s ease;
}

.editorial-card:hover h3 {
    color: var(--primary-color);
}

.read-more {
    margin-top: auto; /* En alta it */
    font-weight: 800;
    color: var(--secondary-color);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.read-more::after {
    content: '→';
    font-family: sans-serif;
    transition: transform 0.3s ease;
}

.editorial-card:hover .read-more {
    color: var(--primary-color);
    gap: 12px;
}

/* =========================================
   KNOWLEDGE SECTION (Modern Accordion)
   ========================================= */
.knowledge-section {
    padding: 100px 0;
    background: #f8f9fa;
    position: relative;
    z-index: 1;
}

.knowledge-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(#e0e0e0 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.4;
    z-index: -1;
}

.knowledge-grid {
    max-width: 850px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.knowledge-questions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.knowledge-row {
    background: #fff;
    border-radius: 16px;
    padding: 35px 40px; /* Kart içi boşluk artırıldı */
    display: flex;
    gap: 30px;
    align-items: flex-start;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: 1px solid #fff;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.knowledge-row:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.06);
    border-color: rgba(192, 0, 0, 0.05);
}

.knowledge-row.active {
    box-shadow: 0 25px 50px rgba(192, 0, 0, 0.08);
    border-color: transparent;
    transform: translateY(-3px);
}

/* Active Indicator Strip */
.knowledge-row::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 5px;
    height: 100%;
    background: var(--primary-color);
    transform: scaleY(0);
    transition: transform 0.4s ease;
    transform-origin: center;
}

.knowledge-row.active::before {
    transform: scaleY(1);
}

.k-num {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 900;
    color: #eee;
    line-height: 1;
    transition: all 0.4s ease;
    min-width: 50px;
}

.knowledge-row:hover .k-num {
    color: #ddd;
}

.knowledge-row.active .k-num {
    color: var(--primary-color);
    transform: scale(1.1);
}

.k-text {
    flex: 1;
}

.k-text h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin: 0;
    padding-right: 40px;
    line-height: 1.4;
    transition: color 0.3s;
    display: flex;
    align-items: center;
    min-height: 30px;
}

.knowledge-row.active h4 {
    color: var(--primary-color);
}

.k-answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    opacity: 0;
    transform: translateY(-10px);
}

.knowledge-row.active .k-answer {
    max-height: 500px;
    opacity: 1;
    transform: translateY(0);
    margin-top: 20px;
}

.k-answer p {
    color: #666;
    font-size: 1rem;
    line-height: 1.7;
    margin: 0;
}

/* Modern Chevron Icon */
.knowledge-row::after {
    content: '';
    position: absolute;
    right: 35px;
    top: 38px;
    width: 10px;
    height: 10px;
    border-right: 2px solid #ccc;
    border-bottom: 2px solid #ccc;
    transform: rotate(45deg);
    transition: all 0.4s ease;
}

.knowledge-row:hover::after {
    border-color: var(--primary-color);
}

.knowledge-row.active::after {
    transform: rotate(-135deg);
    border-color: var(--primary-color);
    top: 42px;
}

@media (max-width: 992px) {
    .insights-grid, .knowledge-grid {
        grid-template-columns: 1fr;
    }
    .insights-list {
        grid-template-columns: 1fr;
    }
    /* Mobilde Zig-Zag İptali (Alt Alta) */
    .eco-item, .eco-item:nth-child(even) {
        flex-direction: column;
        text-align: center;
        gap: 40px;
        padding: 50px 0;
    }
    .eco-item:last-child {
        gap: 30px;
    }
    .eco-text, .eco-item:nth-child(even) .eco-text {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .eco-visual { width: 100%; height: 320px; }
    .eco-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    .eco-subtitle {
        order: 0;
        margin-bottom: 0;
    }
    .eco-title {
        font-size: 2.5rem;
    }
}

/* =========================================
   BLOG SECTION (İlginizi Çekebilir)
   ========================================= */
.home-blog-section {
    padding: 100px 0;
    background: #fff;
    position: relative;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.blog-card {
    background: #fff;
    border-radius: 16px; /* Biraz daha keskin, ciddi duruş */
    overflow: hidden;
    box-shadow: 0 2px 20px rgba(0,0,0,0.02); /* Çok hafif, yok gibi gölge */
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: flex;
    flex-direction: column;
    border: 1px solid #f0f0f0; /* Çok ince sınır çizgisi */
    position: relative;
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.06); /* Yumuşak yükselme */
    border-color: transparent;
}

.blog-img-wrapper {
    position: relative;
    height: 260px;
    overflow: hidden;
}

.blog-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.blog-card:hover .blog-img-wrapper img {
    transform: scale(1.08);
}

.blog-img-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.2) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.blog-card:hover .blog-img-wrapper::after {
    opacity: 1;
}

.blog-date {
    position: absolute;
    top: 20px;
    left: 20px;
    right: auto;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px); /* Premium cam efekti */
    color: var(--secondary-color);
    padding: 8px 16px;
    font-size: 0.7rem;
    font-weight: 800;
    border-radius: 30px; /* Oval ve şık */
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    z-index: 2;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-content {
    padding: 35px 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    position: relative;
}
.blog-meta-row {

    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.blog-cat {
    font-size: 0.7rem;
    color: var(--primary-color);
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: 1.5px;
}

.blog-read-count {
    font-size: 0.75rem;
    color: #999;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    opacity: 0.8;
}

.blog-content h3 {
    font-size: 1.35rem;
    font-weight: 800;
    margin-bottom: 15px;
    line-height: 1.3;
    color: var(--secondary-color);
    transition: color 0.3s ease;
}

.blog-card:hover h3 {
    color: var(--primary-color);
}

.blog-content p {
    font-size: 0.95rem;
    color: #666;
    margin-bottom: 30px;
    flex-grow: 1;
    line-height: 1.7;
    opacity: 0.8;
}

.blog-link {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--secondary-color);
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    position: relative;
    padding-bottom: 2px;
    transition: all 0.3s ease;
}

.blog-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.blog-card:hover .blog-link {
    color: var(--primary-color);
    gap: 12px;
}

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

/* Blog View All Button */
.blog-actions {
    display: flex;
    justify-content: center;
    margin-top: 50px;
}

.btn-view-all {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 35px;
    border: 1px solid #e0e0e0;
    border-radius: 50px;
    color: var(--secondary-color);
    font-weight: 700;
    font-size: 0.9rem;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    background: #fff;
}

.btn-view-all:hover {
    border-color: var(--secondary-color);
    background: var(--secondary-color);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.btn-view-all svg {
    transition: transform 0.3s ease;
}

.btn-view-all:hover svg {
    transform: translateX(5px);
}

/* =========================================
   FAQ SECTION (Sıkça Sorulan Sorular)
   ========================================= */
.home-faq-section {
    padding: 100px 0;
    background: #fcfcfd; /* Çok hafif kirli beyaz */
}

.faq-wrapper {
    max-width: 800px;
    margin: 40px auto 0 auto;
}

.faq-item {
    border-bottom: 1px solid #eee;
    transition: all 0.3s ease;
}

/* Aktif Soru Vurgusu */
.faq-item.active {
    background: #fcfcfc; /* Çok hafif gri arka plan */
    border-radius: 8px;
    padding: 0 20px; /* İçeriği biraz sıkıştır */
    border-bottom-color: transparent; /* Alt çizgiyi gizle */
    box-shadow: 0 5px 15px rgba(0,0,0,0.03);
}

.faq-question {
    width: 100%;
    text-align: left;
    background: transparent;
    border: none;
    padding: 30px 0; /* Daha ferah tıklama alanı */
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--secondary-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color 0.3s;
    position: relative;
}

.faq-item.active .faq-question {
    color: var(--primary-color);
}

.faq-item.active::before {
    transform: scaleX(1);
}

.faq-icon {
    position: relative;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid #e0e0e0;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

/* Sadeleştirme: Karmaşık dişli efekti kaldırıldı */
.faq-icon::before {
    display: none;
}

/* Aktif Durumda Premium Dolgu */
.faq-item.active .faq-icon {
    border-color: var(--primary-color); /* Sadece border rengi değişiyor */
    box-shadow: 0 0 15px rgba(192, 0, 0, 0.2); /* Glow efekti */
}

/* Artı / Eksi İkonu -> Modern Chevron */
.faq-icon::after {
    content: '';
    width: 8px;
    height: 8px;
    border-right: 2px solid #aaa;
    border-bottom: 2px solid #aaa;
    transform: rotate(45deg); /* Aşağı ok */
    transition: all 0.3s ease;
    margin-top: -4px;
}

.faq-item.active .faq-icon::after {
    content: '';
    border-color: var(--primary-color); /* Ok kırmızıya döner */
    transform: rotate(-135deg); /* Yukarı ok */
    margin-top: -2px;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-content {
    padding-bottom: 25px;
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
    opacity: 0;
    transition: opacity 0.3s ease 0.1s;
    padding-left: 10px;
    padding-right: 10px;
}

.faq-item.active .faq-content {
    opacity: 1;
}

/* FAQ Support Card (Premium) */
.faq-support-card {
    max-width: 800px;
    margin: 60px auto 0 auto;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border: 1px solid #f0f0f0;
    border-radius: 16px;
    padding: 40px;
    display: flex;
    align-items: center;
    gap: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}

.fsc-icon {
    width: 60px;
    height: 60px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    flex-shrink: 0;
}

.fsc-content {
    flex-grow: 1;
}

.fsc-content h3 {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 5px;
}

.fsc-content p {
    font-size: 0.95rem;
    color: #666;
    margin: 0;
}

.btn-whatsapp-support {
    background: #25D366;
    color: #fff;
    padding: 12px 25px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-whatsapp-support:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    background: #20bd5a;
}

@media (max-width: 768px) {
    .faq-support-card {
        flex-direction: column;
        text-align: center;
        padding: 30px;
    }
    .fsc-content { margin-bottom: 20px; }
    
    /* FAQ Mobile UX */
    .knowledge-row {
        flex-direction: column;
        gap: 15px;
        padding: 25px;
    }
    .k-text h4 {
        padding-right: 0;
        font-size: 1.1rem;
    }
    .knowledge-row::after {
        top: 25px;
        right: 25px;
    }
}

/* --- SLIDER BOUNCE ANIMASYONU --- */
@keyframes bounceIn {
    0% { transform: translateZ(50px) scale(0.8); opacity: 0; }
    60% { transform: translateZ(50px) scale(1.05); opacity: 1; }
    100% { transform: translateZ(50px) scale(1); opacity: 1; }
}

.art-slide.active .slide-product-img {
    animation: bounceIn 1s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}