.hero-section { position: relative; min-height: 100vh; display: flex; flex-direction: column; justify-content: center; }
.slider-container, .slide { width: 100%; height: 100%; }

.hero-bg {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-image: linear-gradient(to right, rgba(17,17,17,0.9) 0%, rgba(17,17,17,0.5) 50%, rgba(17,17,17,0.2) 100%), var(--bg-desktop);
    background-size: cover; background-position: center; z-index: -1;
    animation: bgZoomInOut 15s ease-in-out infinite alternate;
}

.hero-content { display: flex; align-items: center; min-height: calc(100vh - 130px); padding-top: 100px; }
.hero-text { max-width: 650px; }
.subtitle { color: #b78a59; font-size: 0.85rem; letter-spacing: 3px; margin-bottom: 20px; }
.title { font-family: 'Playfair Display', serif; font-size: 4.5rem; line-height: 1.1; margin-bottom: 25px; color: #fff; font-weight: 400; }
.desc { font-size: 1.1rem; color: #ccc; margin-bottom: 35px; line-height: 1.6; max-width: 480px; }

.btn-outline { display: inline-block; border: 1px solid rgba(255, 255, 255, 0.3); color: #fff; padding: 14px 35px; font-size: 0.85rem; letter-spacing: 1px; transition: all 0.3s; }
.btn-outline:hover { border-color: #b78a59; background-color: rgba(183, 138, 89, 0.1); }

.features-bar { background: linear-gradient(to top, #111 0%, rgba(17,17,17,0.8) 100%); border-top: 1px solid rgba(255, 255, 255, 0.05); padding: 30px 0; }
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature-box { display: flex; align-items: center; gap: 15px; border-right: 1px solid rgba(255, 255, 255, 0.05); padding-right: 15px; }
.feature-box:last-child { border-right: none; }
.icon-wrap { width: 50px; height: 50px; background-color: rgba(255, 255, 255, 0.02); border-radius: 8px; display: flex; justify-content: center; align-items: center; flex-shrink: 0; }
.feature-info h4 { font-size: 0.85rem; margin-bottom: 4px; letter-spacing: 0.5px; color: #fff; }
.feature-info p { font-size: 0.75rem; color: #888; line-height: 1.4; }
.mobile-contact-area { display: none; }

/* Animasyonlar */
@keyframes slideInUpPremium { 0% { opacity: 0; transform: translateY(40px); } 100% { opacity: 1; transform: translateY(0); } }
@keyframes bgZoomInOut { 0% { transform: scale(1); } 100% { transform: scale(1.08); } }

.hero-text .subtitle { opacity: 0; animation: slideInUpPremium 0.8s ease forwards 0.2s; }
.hero-text .title { opacity: 0; animation: slideInUpPremium 0.8s ease forwards 0.4s; }
.hero-text .desc { opacity: 0; animation: slideInUpPremium 0.8s ease forwards 0.6s; }
.hero-text .btn-outline { opacity: 0; animation: slideInUpPremium 0.8s ease forwards 0.8s; }

@media (max-width: 992px) {
    .hero-bg { background-image: linear-gradient(to bottom, rgba(17,17,17,0.8) 0%, rgba(17,17,17,0.4) 50%, #111 100%), var(--bg-mobile); }
    .title { font-size: 3rem; }
    
    .features-bar { background: #111; padding: 0; border-top: none; }
    
    /* Mobil Yan Yana Kutu (Grid) Düzeni */
    .features-grid { 
        grid-template-columns: repeat(4, 1fr); 
        gap: 8px; 
        padding: 15px; 
    }
    
    .feature-box { 
        flex-direction: column; 
        justify-content: flex-start;
        align-items: center;
        text-align: center;
        background-color: #1a1a1a; 
        border-radius: 12px;
        padding: 15px 5px;
        border: none;
    }
    
    .icon-wrap { width: 36px; height: 36px; margin-bottom: 8px; }
    .feature-info h4 { font-size: 0.60rem; margin-bottom: 5px; }
    .feature-info p { font-size: 0.50rem; line-height: 1.2; }
    
    .mobile-contact-area { display: block; padding: 10px 15px 30px 15px; }
    
    /* Mobilde Yanıp Sönen Buton */
    .btn-primary-full { 
        display: block; width: 100%; background-color: #a47e53; color: #fff; 
        padding: 16px 0; text-align: center; font-size: 0.9rem; border-radius: 4px;
        animation: pulse-premium 2s infinite; 
    }
}