*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}
html, body {
    overflow-x: hidden;
}
body{
    font-family:'Poppins',sans-serif;
    background:#f5f5f5;
    color:#222;
    line-height:1.6;
    max-width: 100%;
    overflow-x: hidden;
}

h1,h2,h3{
    font-family:'Playfair Display',serif;
    letter-spacing:1px;
}

section{
    padding:100px 8%;
}

.hero{
    height:100vh;
    position:relative;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    text-align:center;
    background:linear-gradient(180deg,#ffffff 0%, #f9f5f5 100%);
    overflow:hidden;
}

/* Karanlık fade intro katmanı */
.hero::before{
    content:"";
    position:absolute;
    inset:0;
    background:#ffffff;
    animation:cinematicFade 2s ease forwards;
    z-index:1;
}

/* Arka hafif kırmızı ışık */
.hero::after{
    content:"";
    position:absolute;
    width:800px;
    height:800px;
    background:radial-gradient(circle, rgba(177,18,27,0.15) 0%, transparent 70%);
    animation:slowPulse 6s ease-in-out infinite;
    z-index:0;
}

/* Logo */
.hero img{
    width:420px;
    max-width:85%;
    z-index:2;
    opacity:0;
    transform:scale(1.2);
    animation:logoReveal 2.5s ease forwards;
}

/* Başlık */
.hero h1{
    margin-top:30px;
    font-size:48px;
    color:#B1121B;
    z-index:2;
    opacity:0;
    animation:fadeUp 3s ease forwards;
}

.hero p{
    margin-top:12px;
    font-size:18px;
    color:#555;
    z-index:2;
    opacity:0;
    animation:fadeUp 3.5s ease forwards;
}

/* Scroll Indicator */
.scroll-indicator{
    position:absolute;
    bottom:40px;
    width:25px;
    height:40px;
    border:2px solid #B1121B;
    border-radius:20px;
    display:flex;
    justify-content:center;
    align-items:flex-start;
    padding-top:6px;
    z-index:2;
    animation:fadeIn 4s ease forwards;
    opacity:0;
}

.scroll-indicator span{
    width:4px;
    height:8px;
    background:#B1121B;
    border-radius:2px;
    animation:scrollMove 2s infinite;
}

/* Animations */

@keyframes cinematicFade{
    0%{opacity:1;}
    100%{opacity:0;}
}

@keyframes logoReveal{
    0%{
        opacity:0;
        transform:scale(1.2);
    }
    100%{
        opacity:1;
        transform:scale(1);
    }
}

@keyframes fadeUp{
    0%{
        opacity:0;
        transform:translateY(40px);
    }
    100%{
        opacity:1;
        transform:translateY(0);
    }
}

@keyframes slowPulse{
    0%{transform:scale(1);}
    50%{transform:scale(1.1);}
    100%{transform:scale(1);}
}

@keyframes scrollMove{
    0%{transform:translateY(0); opacity:1;}
    100%{transform:translateY(10px); opacity:0;}
}

@keyframes fadeIn{
    0%{opacity:0;}
    100%{opacity:1;}
}


.btn{
    display:inline-block;
    padding:14px 35px;
    background:#B1121B;
    color:#fff;
    text-decoration:none;
    border-radius:30px;
    transition:.3s;
}

.btn:hover{
    background:#8e0e15;
}

.menu{
    background:#ffffff;
}

.menu h2{
    text-align:center;
    font-size:40px;
    margin-bottom:60px;
    color:#B1121B;
}

.grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
    gap:40px;
}

.card{
    background:#ffffff;
    border-radius:18px;
    overflow:hidden;
    transition:.4s;
    box-shadow:0 10px 30px rgba(177,18,27,0.08);
}

.card:hover{
    transform:translateY(-10px);
    box-shadow:0 15px 40px rgba(177,18,27,0.15);
}

.card img{
    width:100%;
    height:240px;
    object-fit:cover;
}

.card-content{
    padding:25px;
}

.card h3{
    font-size:22px;
    margin-bottom:10px;
    color:#222;
}

.card p{
    font-size:14px;
    color:#666;
    margin-bottom:15px;
}

.price{
    color:#B1121B;
    font-weight:600;
    font-size:18px;
}

.feature{
    background:#fafafa;
    text-align:center;
}

.feature h2{
    font-size:38px;
    margin-bottom:40px;
    color:#B1121B;
}

.feature img{
    width:340px;
    margin-bottom:30px;
    transition:transform .4s;
}

.feature img:hover{
    transform:scale(1.05);
}

.contact{
    text-align:center;
    background:#ffffff;
}

.contact h2{
    font-size:38px;
    margin-bottom:40px;
    color:#B1121B;
}

.contact a{
    color:#B1121B;
    text-decoration:none;
    display:block;
    margin:10px 0;
}

iframe{
    margin-top:40px;
    border-radius:20px;
    box-shadow:0 10px 30px rgba(0,0,0,0.08);
}

footer{
    text-align:center;
    padding:30px;
    background:#B1121B;
    color:#fff;
    font-size:14px;
}

@media(max-width:768px){
    .hero h1{
        font-size:34px;
    }
}


/* GLASS TOPBAR */

.topbar{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    padding:25px 8%;
    display:flex;
    justify-content:space-between;
    align-items:center;
    backdrop-filter:blur(12px);
    background:rgba(255,255,255,0.4);
    transition:all .4s ease;
    z-index:1000;
}

.topbar.scrolled{
    padding:15px 8%;
    background:rgba(255,255,255,0.95);
    box-shadow:0 8px 25px rgba(0,0,0,0.08);
}

.logo-text{
    font-family:'Playfair Display',serif;
    font-weight:700;
    font-size:22px;
    color:#B1121B;
    transition:.4s;
}

.topbar.scrolled .logo-text{
    font-size:18px;
}

/* NAV */

.topbar nav{
    display:flex;
}

.topbar nav a{
    margin-left:30px;
    text-decoration:none;
    color:#333;
    font-weight:500;
    position:relative;
    transition:.3s;
}

.topbar nav a:hover,
.topbar nav a.active{
    color:#B1121B;
}

.topbar nav a::after{
    content:"";
    position:absolute;
    left:0;
    bottom:-5px;
    width:0%;
    height:2px;
    background:#B1121B;
    transition:.3s;
}

.topbar nav a:hover::after,
.topbar nav a.active::after{
    width:100%;
}

/* MOBILE MENU */

.menu-toggle{
    display:none;
    flex-direction:column;
    cursor:pointer;
}

.menu-toggle span{
    width:25px;
    height:3px;
    background:#B1121B;
    margin:4px 0;
    transition:.4s;
}

/* Responsive */

@media(max-width:768px){

    .menu-toggle{
        display:flex;
    }

    .topbar nav{
        position:absolute;
        top:100%;
        right:0;
        background:white;
        flex-direction:column;
        width:220px;
        padding:20px;
        box-shadow:0 10px 30px rgba(0,0,0,0.1);
        transform:translateY(-20px);
        opacity:0;
        pointer-events:none;
        transition:.3s;
    }

    .topbar nav.show{
        transform:translateY(0);
        opacity:1;
        pointer-events:auto;
    }

    .topbar nav a{
        margin:15px 0;
    }
}