*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    background:#030303;
    color:white;
    font-family:Arial, sans-serif;
    overflow-x:hidden;
}

/* HEADER */

header{
    position:fixed;
    top:0;
    width:100%;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:22px 60px;
    background:rgba(0,0,0,0.92);
    border-bottom:1px solid #6d5400;
    z-index:1000;
    backdrop-filter:blur(10px);
}

.logo{
    color:#f0c419;
    font-size:34px;
    font-weight:bold;
    letter-spacing:2px;
}

/* NAVIGATION */

nav{
    display:flex;
    align-items:center;
    gap:8px;
    flex-wrap:wrap;
}

nav a{
    color:white;
    text-decoration:none;
    padding:10px 16px;
    border-radius:10px;
    transition:0.3s;
    font-size:16px;
    position:relative;
}

nav a:hover{
    color:#f0c419;
    background:rgba(240,196,25,0.08);
}

nav a::after{
    content:'';
    position:absolute;
    left:14px;
    bottom:6px;
    width:0%;
    height:2px;
    background:#f0c419;
    transition:0.3s;
}

nav a:hover::after{
    width:60%;
}

.active{
    color:#f0c419;
}

/* HERO */

.hero,
.about-hero,
.contact-hero{
    height:55vh;
    background:url('images/hellgate7.png');
    background-size:cover;
    background-position:center;
    position:relative;
    display:flex;
    justify-content:center;
    align-items:center;
    text-align:center;
}

.hero{
    height:100vh;
    align-items:flex-end;
}

/* OVERLAY */

.overlay{
    position:absolute;
    width:100%;
    height:100%;
    background:linear-gradient(
        to bottom,
        rgba(0,0,0,0.35),
        rgba(0,0,0,0.92)
    );
}

/* HERO TEXT */

.about-hero-content,
.contact-hero-content{
    position:relative;
    z-index:2;
    max-width:900px;
    padding:20px;
}

.about-hero-content h1,
.contact-hero-content h1{
    font-size:72px;
    color:#f0c419;
    margin-bottom:25px;
}

.about-hero-content p,
.contact-hero-content p{
    font-size:26px;
    color:#dddddd;
    line-height:1.8;
}

/* HOMEPAGE FEATURED BOOK */

.featured-book{
    position:relative;
    z-index:2;
    margin-top:-140px;
    padding:0 40px 100px;
}

.book-container{
    background:rgba(7,7,7,0.96);
    border:1px solid #5a4300;
    border-radius:28px;
    padding:45px;
    max-width:900px;
    margin:auto;
    box-shadow:
        0 0 40px rgba(0,0,0,0.8),
        0 0 12px rgba(240,196,25,0.08);
}

.top-row{
    display:flex;
    align-items:center;
    gap:18px;
    margin-bottom:30px;
    flex-wrap:wrap;
}

.book-title-small{
    font-size:20px;
    font-weight:bold;
}

.status-badge{
    background:#990000;
    padding:10px 18px;
    border-radius:10px;
    font-weight:bold;
    font-size:15px;
    letter-spacing:1px;
}

.book-container h1{
    font-size:56px;
    color:#f0c419;
    margin-bottom:28px;
    line-height:1.1;
}

.book-description{
    font-size:21px;
    line-height:1.8;
    color:#cfcfcf;
    margin-bottom:45px;
}

/* PROGRESS */

.progress-section h2{
    color:#f0c419;
    margin-bottom:20px;
    font-size:30px;
}

.progress-bar{
    width:100%;
    height:22px;
    background:#191919;
    border-radius:30px;
    overflow:hidden;
    margin-bottom:18px;
}

.progress-fill{
    width:10%;
    height:100%;
    background:linear-gradient(
        to right,
        #c58d00,
        #f0c419
    );
}

.progress-text{
    font-size:20px;
    margin-bottom:10px;
}

.chapter-plan{
    color:#8d8d8d;
    font-size:18px;
    margin-bottom:45px;
}

/* UPDATE BOX */

.update-box{
    background:#101010;
    border-left:5px solid #f0c419;
    padding:28px;
    border-radius:10px;
    margin-bottom:45px;
}

.update-box h3{
    color:#f0c419;
    margin-bottom:18px;
    font-size:28px;
}

.update-box p{
    font-size:18px;
    line-height:1.7;
    color:#d7d7d7;
    margin-bottom:10px;
}

/* BUTTONS */

.book-buttons{
    display:flex;
    gap:20px;
    flex-wrap:wrap;
}

.book-buttons a{
    background:#f0c419;
    color:black;
    text-decoration:none;
    padding:16px 28px;
    border-radius:12px;
    font-size:18px;
    font-weight:bold;
    transition:0.3s;
}

.book-buttons a:hover{
    transform:translateY(-4px);
    box-shadow:0 0 15px rgba(240,196,25,0.4);
}

/* PAGE SECTIONS */

.page-section{
    padding:140px 70px 100px;
    min-height:100vh;
}

.page-section h1{
    color:#f0c419;
    font-size:64px;
    margin-bottom:30px;
}

.page-description{
    font-size:22px;
    color:#cccccc;
    max-width:1100px;
    line-height:1.8;
    margin-bottom:60px;
}

/* GRIDS */

.cards-grid,
.contact-grid,
.about-layout{
    display:grid;
    grid-template-columns:
    repeat(auto-fit,minmax(320px,1fr));
    gap:35px;
}

/* CARDS */

.info-card,
.contact-card,
.about-box,
.timeline-card{
    background:#0d0d0d;
    border:1px solid #5a4300;
    border-radius:20px;
    padding:40px;
    transition:0.3s;
}

.info-card:hover,
.contact-card:hover,
.about-box:hover,
.timeline-card:hover{
    transform:translateY(-6px);
    box-shadow:0 0 25px rgba(240,196,25,0.08);
}

.info-card h2,
.contact-card h2,
.about-box h2,
.timeline-card h2{
    color:#f0c419;
    margin-bottom:20px;
    font-size:30px;
}

.info-card p,
.contact-card p,
.about-box p,
.timeline-card p{
    color:#d0d0d0;
    line-height:1.9;
    font-size:18px;
}

/* TIMELINE */

.timeline{
    display:flex;
    flex-direction:column;
    gap:35px;
}

/* FOOTER */

footer{
    border-top:1px solid #5a4300;
    padding:35px;
    text-align:center;
    color:#8d8d8d;
    font-size:18px;
}

/* MOBILE */

@media(max-width:900px){

    header{
        flex-direction:column;
        gap:16px;
        padding:20px;
    }

    .logo{
        font-size:28px;
    }

    nav{
        justify-content:center;
    }

    nav a{
        font-size:15px;
        padding:8px 12px;
    }

    .featured-book{
        padding:0 20px 80px;
        margin-top:-100px;
    }

    .book-container{
        padding:30px;
    }

    .book-container h1{
        font-size:40px;
    }

    .book-description{
        font-size:18px;
    }

    .page-section{
        padding:130px 20px 80px;
    }

    .page-section h1{
        font-size:42px;
    }

    .page-description{
        font-size:18px;
    }

    .about-hero-content h1,
    .contact-hero-content h1{
        font-size:48px;
    }

    .about-hero-content p,
    .contact-hero-content p{
        font-size:18px;
    }

    .book-buttons a{
        width:100%;
        text-align:center;
    }

    .info-card,
    .contact-card,
    .about-box,
    .timeline-card{
        padding:28px;
    }
}

.books-hero,
.updates-hero{
    height:55vh;
    background:url('images/hellgate7.png');
    background-size:cover;
    background-position:center;
    position:relative;
    display:flex;
    justify-content:center;
    align-items:center;
    text-align:center;
}

.books-hero-content,
.updates-hero-content{
    position:relative;
    z-index:2;
    max-width:900px;
    padding:20px;
}

.books-hero-content h1,
.updates-hero-content h1{
    font-size:72px;
    color:#f0c419;
    margin-bottom:25px;
}

.books-hero-content p,
.updates-hero-content p{
    font-size:26px;
    color:#dddddd;
    line-height:1.8;
}