/* ==========================
           RESET
        ========================== */

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

        html {
            scroll-behavior: smooth;
        }

        body {
            min-height: 100vh;
            font-family: Arial, Helvetica, sans-serif;
            color: #ffffff;
            background: #080808;
            line-height: 1.6;
        }

        img {
            display: block;
            max-width: 100%;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        button,
        input,
        textarea {
            font: inherit;
        }


        /* ==========================
           HEADER
        ========================== */

        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            z-index: 1000;

            display: flex;
            align-items: center;
            justify-content: space-between;

            width: 100%;
            min-height: 80px;
            padding: 0 8%;

            background: rgba(8, 8, 8, 0.95);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(12px);
        }

        .author-logo {
            font-family: Georgia, "Times New Roman", serif;
            font-size: 27px;
            font-weight: bold;
            letter-spacing: 2px;
        }

        .author-logo span {
            color: #b71922;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 30px;
        }

        .main-nav a {
            color: #dddddd;
            font-size: 15px;
            font-weight: bold;
            transition: 0.3s;
        }

        .main-nav a:hover {
            color: #d72631;
        }

        .header-button {
            padding: 11px 20px;
            color: #ffffff !important;
            background: #a9151d;
            border-radius: 5px;
        }

        .header-button:hover {
            background: #d72631;
        }


        /* ==========================
           HERO
        ========================== */

        .hero {
            position: relative;
            display: flex;
            align-items: center;
            min-height: 100vh;
            padding: 130px 8% 80px;
            overflow: hidden;

            background:
                linear-gradient(
                    90deg,
                    rgba(0, 0, 0, 0.98) 0%,
                    rgba(0, 0, 0, 0.88) 45%,
                    rgba(0, 0, 0, 0.55) 100%
                ),
                url("images/hero-background.jpg") center/cover no-repeat;
        }

        .hero::after {
            content: "";
            position: absolute;
            inset: 0;
            background:
                radial-gradient(
                    circle at 80% 50%,
                    rgba(183, 25, 34, 0.18),
                    transparent 40%
                );
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 720px;
        }

        .hero-label {
            margin-bottom: 18px;
            color: #d72631;
            font-size: 14px;
            font-weight: bold;
            letter-spacing: 4px;
        }

        .hero h1 {
            max-width: 760px;
            margin-bottom: 24px;
            font-family: Georgia, "Times New Roman", serif;
            font-size: clamp(52px, 8vw, 100px);
            line-height: 0.95;
            letter-spacing: -3px;
        }

        .hero h1 span {
            display: block;
            color: #d72631;
        }

        .hero-description {
            max-width: 620px;
            margin-bottom: 35px;
            color: #cccccc;
            font-size: 19px;
            line-height: 1.8;
        }

        .hero-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
        }

        .primary-button,
        .secondary-button {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 170px;
            padding: 15px 25px;
            border-radius: 5px;
            font-weight: bold;
            transition: 0.3s;
        }

        .primary-button {
            color: #ffffff;
            background: #a9151d;
        }

        .primary-button:hover {
            background: #d72631;
            transform: translateY(-3px);
        }

        .secondary-button {
            border: 1px solid rgba(255, 255, 255, 0.35);
        }

        .secondary-button:hover {
            color: #080808;
            background: #ffffff;
            transform: translateY(-3px);
        }


        /* ==========================
           GENERAL SECTIONS
        ========================== */

        section {
            padding: 100px 8%;
        }

        .section-heading {
            max-width: 700px;
            margin-bottom: 50px;
        }

        .section-label {
            margin-bottom: 10px;
            color: #d72631;
            font-size: 13px;
            font-weight: bold;
            letter-spacing: 3px;
            text-transform: uppercase;
        }

        .section-heading h2 {
            margin-bottom: 15px;
            font-family: Georgia, "Times New Roman", serif;
            font-size: clamp(38px, 5vw, 58px);
            line-height: 1.1;
        }

        .section-heading p {
            color: #aaaaaa;
            font-size: 17px;
        }


        /* ==========================
           BOOKS
        ========================== */

        .books-section {
            background: #0d0d0d;
        }

        .books-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .book-card {
            overflow: hidden;
            background: #151515;
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 10px;
            transition: 0.35s;
        }

        .book-card:hover {
            transform: translateY(-10px);
            border-color: rgba(215, 38, 49, 0.6);
            box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45);
        }

        .book-cover {
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 470px;
            padding: 30px;
            background:
                linear-gradient(
                    145deg,
                    #1b1b1b,
                    #070707
                );
        }

        .book-cover img {
            width: 100%;
            max-width: 280px;
            height: 410px;
            object-fit: cover;
            box-shadow: 0 18px 35px rgba(0, 0, 0, 0.7);
        }

        .book-info {
            padding: 28px;
        }

        .book-series {
            margin-bottom: 8px;
            color: #d72631;
            font-size: 12px;
            font-weight: bold;
            letter-spacing: 2px;
            text-transform: uppercase;
        }

        .book-info h3 {
            margin-bottom: 12px;
            font-family: Georgia, "Times New Roman", serif;
            font-size: 27px;
        }

        .book-info p {
            margin-bottom: 22px;
            color: #aaaaaa;
        }

        .book-button {
            display: inline-block;
            padding: 12px 20px;
            color: #ffffff;
            background: #a9151d;
            border-radius: 4px;
            font-size: 14px;
            font-weight: bold;
            transition: 0.3s;
        }

        .book-button:hover {
            background: #d72631;
        }

        .coming-soon {
            background: #292929;
        }


        /* ==========================
           FEATURED BOOK
        ========================== */

        .featured-book {
            display: grid;
            grid-template-columns: 0.8fr 1.2fr;
            gap: 80px;
            align-items: center;
            background:
                linear-gradient(
                    135deg,
                    #080808,
                    #171717
                );
        }

        .featured-cover img {
            width: 100%;
            max-width: 400px;
            margin: auto;
            box-shadow: 0 25px 55px rgba(0, 0, 0, 0.8);
        }

        .featured-content h2 {
            margin-bottom: 18px;
            font-family: Georgia, "Times New Roman", serif;
            font-size: clamp(42px, 6vw, 70px);
            line-height: 1;
        }

        .featured-content h3 {
            margin-bottom: 20px;
            color: #d72631;
            font-size: 18px;
        }

        .featured-content p {
            max-width: 680px;
            margin-bottom: 22px;
            color: #bbbbbb;
            font-size: 17px;
            line-height: 1.8;
        }


        /* ==========================
           AUTHOR
        ========================== */

        .author-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 70px;
            align-items: center;
            background: #0d0d0d;
        }

        .author-photo {
            min-height: 540px;
            overflow: hidden;
            border-radius: 10px;
            background:
                linear-gradient(
                    145deg,
                    rgba(183, 25, 34, 0.4),
                    rgba(0, 0, 0, 0.8)
                ),
                url("images/author-photo.jpg") center/cover no-repeat;
        }

        .author-content h2 {
            margin-bottom: 20px;
            font-family: Georgia, "Times New Roman", serif;
            font-size: clamp(42px, 5vw, 62px);
        }

        .author-content p {
            margin-bottom: 20px;
            color: #bbbbbb;
            font-size: 17px;
            line-height: 1.8;
        }


        /* ==========================
           NEWSLETTER
        ========================== */

        .newsletter {
            text-align: center;
            background:
                linear-gradient(
                    rgba(120, 10, 17, 0.9),
                    rgba(70, 4, 8, 0.95)
                );
        }

        .newsletter-content {
            max-width: 750px;
            margin: auto;
        }

        .newsletter h2 {
            margin-bottom: 15px;
            font-family: Georgia, "Times New Roman", serif;
            font-size: clamp(38px, 5vw, 58px);
        }

        .newsletter p {
            margin-bottom: 30px;
            color: #f0d9db;
            font-size: 17px;
        }

        .newsletter-form {
            display: flex;
            max-width: 580px;
            margin: auto;
        }

        .newsletter-form input {
            flex: 1;
            min-width: 0;
            padding: 16px;
            color: #111111;
            background: #ffffff;
            border: none;
            border-radius: 5px 0 0 5px;
            outline: none;
        }

        .newsletter-form button {
            padding: 16px 24px;
            color: #ffffff;
            background: #080808;
            border: none;
            border-radius: 0 5px 5px 0;
            cursor: pointer;
            font-weight: bold;
            transition: 0.3s;
        }

        .newsletter-form button:hover {
            background: #242424;
        }


        /* ==========================
           FOOTER
        ========================== */

        .site-footer {
            padding: 35px 8%;
            text-align: center;
            color: #777777;
            background: #050505;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .site-footer p {
            margin-bottom: 8px;
        }


        /* ==========================
           RESPONSIVE
        ========================== */

        @media (max-width: 1000px) {
            .books-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .featured-book,
            .author-section {
                grid-template-columns: 1fr;
            }

            .featured-cover img {
                max-width: 350px;
            }

            .author-photo {
                min-height: 470px;
            }
        }

        @media (max-width: 760px) {
            .site-header {
                position: relative;
                flex-direction: column;
                gap: 18px;
                padding: 22px 5%;
            }

            .main-nav {
                flex-wrap: wrap;
                justify-content: center;
                gap: 15px;
            }

            .header-button {
                display: none;
            }

            .hero {
                min-height: auto;
                padding: 100px 6%;
                text-align: center;
            }

            .hero h1 {
                letter-spacing: -1px;
            }

            .hero-description {
                margin-right: auto;
                margin-left: auto;
            }

            .hero-buttons {
                justify-content: center;
            }

            section {
                padding: 80px 6%;
            }

            .books-grid {
                grid-template-columns: 1fr;
            }

            .book-cover {
                min-height: 420px;
            }

            .newsletter-form {
                flex-direction: column;
                gap: 12px;
            }

            .newsletter-form input,
            .newsletter-form button {
                width: 100%;
                border-radius: 5px;
            }
        }

        @media (max-width: 480px) {
            .main-nav {
                font-size: 13px;
            }

            .hero h1 {
                font-size: 48px;
            }

            .primary-button,
            .secondary-button {
                width: 100%;
            }

            .book-cover img {
                height: auto;
            }
        }