/* CSS Reset & Variables */
:root {
    --main-bg: #020e26;
    --main-bg-gradient: linear-gradient(180deg, #030e25 0%, #010613 100%);
    --sec-bg: #071735;
    --card-bg: rgba(5, 17, 39, 0.9);
    --card-border: rgba(217, 184, 85, 0.15);
    --card-border-hover: rgba(217, 184, 85, 0.45);
    --text-primary: #f5f0e1;
    --text-secondary: #d1dfef;
    --gold-primary: #d9b855;
    --gold-light: #f7e096;
    --gold-dark: #b8973c;
    --accent-pink: #ffa4b2;
    --accent-pink-glow: rgba(255, 164, 178, 0.4);
    --glow-gold: 0 0 15px rgba(217, 184, 85, 0.35);
    --glow-gold-intense: 0 0 25px rgba(217, 184, 85, 0.6);
    --shadow-dark: 0 15px 35px rgba(0, 0, 0, 0.65);
    
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Montserrat', Helvetica, Arial, sans-serif;
    
    --transition-smooth: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --transition-quick: all 0.2s ease-in-out;
}

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

body {
    background-color: var(--main-bg);
    background-image: var(--main-bg-gradient);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Starry Background (Simplified & Clean for Readability) */
.stars-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
    background: 
        radial-gradient(circle at 10% 20%, rgba(13, 31, 66, 0.3) 0%, transparent 40%),
        radial-gradient(circle at 85% 70%, rgba(13, 31, 66, 0.25) 0%, transparent 50%);
}

/* Header & Navigation */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(2, 14, 38, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--card-border);
    transition: var(--transition-smooth);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 0.8rem;
    transition: var(--transition-quick);
}

.header-logo {
    height: 48px;
    width: 48px;
    border-radius: 50%;
    border: 1px solid var(--gold-primary);
    padding: 2px;
    background: rgba(2, 14, 38, 0.5);
    box-shadow: var(--glow-gold);
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 1px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.logo-link:hover .header-logo {
    box-shadow: var(--glow-gold-intense);
    transform: rotate(5deg) scale(1.05);
}

.logo-link:hover .logo-text {
    color: var(--gold-light);
}

.nav-menu ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: var(--transition-quick);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--gold-primary);
    transition: var(--transition-quick);
    box-shadow: var(--glow-gold);
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
    text-shadow: var(--glow-gold);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Buttons Styling */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-dark) 100%);
    color: #020e26;
    box-shadow: var(--glow-gold), 0 4px 15px rgba(0, 0, 0, 0.35);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold-primary) 100%);
    transform: translateY(-2px);
    box-shadow: var(--glow-gold-intense), 0 8px 25px rgba(217, 184, 85, 0.4);
}

.btn-secondary {
    background: rgba(13, 31, 66, 0.5);
    color: var(--text-primary);
    border: 1px solid var(--card-border);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-secondary:hover {
    background: rgba(13, 31, 66, 0.8);
    border-color: var(--gold-primary);
    transform: translateY(-2px);
    box-shadow: var(--glow-gold);
}

.btn-amazon {
    background: linear-gradient(135deg, #f0c14b 0%, #dd9a00 100%);
    color: #111;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(221, 154, 0, 0.25);
}

.btn-amazon:hover {
    background: linear-gradient(135deg, #f5d782 0%, #e0a30b 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(221, 154, 0, 0.45);
}

.btn-pinterest {
    background: #e60023;
    color: #fff;
    box-shadow: 0 4px 15px rgba(230, 0, 35, 0.25);
}

.btn-pinterest:hover {
    background: #ff1a3c;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(230, 0, 35, 0.45);
}

.btn-pinterest-dimmed {
    background: rgba(230, 0, 35, 0.15);
    color: #ffa4af;
    border: 1px solid rgba(230, 0, 35, 0.3);
}

.btn-pinterest-dimmed:hover {
    background: #e60023;
    color: #fff;
    border-color: #e60023;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(230, 0, 35, 0.35);
}

.btn-pinterest-large {
    background: linear-gradient(135deg, #e60023 0%, #b80018 100%);
    color: #fff;
    font-size: 1rem;
    padding: 1rem 2.5rem;
    box-shadow: 0 10px 25px rgba(230, 0, 35, 0.3);
}

.btn-pinterest-large:hover {
    background: linear-gradient(135deg, #ff1b3d 0%, #e60023 100%);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(230, 0, 35, 0.5);
}

.btn-notify {
    background: rgba(217, 184, 85, 0.1);
    color: var(--gold-light);
    border: 1px solid var(--gold-primary);
    box-shadow: var(--glow-gold);
}

.btn-notify:hover {
    background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-dark) 100%);
    color: #020e26;
    transform: translateY(-2px);
    box-shadow: var(--glow-gold-intense);
}

.btn-subscribe {
    background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-dark) 100%);
    color: #020e26;
    border-radius: 0 30px 30px 0;
    padding: 0 2rem;
    height: 52px;
}

.btn-subscribe:hover {
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold-primary) 100%);
    box-shadow: var(--glow-gold-intense);
}

/* Sections Structure */
section {
    position: relative;
    padding: 8rem 2rem 6rem;
    z-index: 1;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tagline {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gold-primary);
    text-transform: uppercase;
    letter-spacing: 3px;
    display: block;
    margin-bottom: 0.8rem;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text-primary);
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
}

.header-line {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold-primary), transparent);
    margin: 1.5rem auto 0;
    position: relative;
}

.header-line::after {
    content: '✦';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--gold-primary);
    font-size: 0.75rem;
    background: var(--main-bg);
    padding: 0 8px;
}

.section-subtitle {
    max-width: 700px;
    margin: 1.5rem auto 0;
    color: var(--text-secondary);
    font-size: 1.05rem;
    font-weight: 300;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 10rem;
    padding-bottom: 8rem;
    overflow: hidden;
}

.hero-content {
    max-width: 850px;
    text-align: center;
    z-index: 2;
}

.hero-subtitle {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--gold-primary);
    font-weight: 600;
    display: block;
    margin-bottom: 1.5rem;
    animation: fadeInDown 1s ease-out;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 4.2rem;
    line-height: 1.15;
    font-weight: 700;
    margin-bottom: 1.8rem;
    letter-spacing: 1px;
    text-shadow: 0 10px 30px rgba(0,0,0,0.5);
    background: linear-gradient(180deg, #ffffff 40%, #eddca7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: fadeInUp 1.2s ease-out;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 3rem;
    font-weight: 300;
    animation: fadeInUp 1.4s ease-out;
}

.hero-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    animation: fadeInUp 1.6s ease-out;
}

/* Hero Floating Elements */
.hero-floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 1;
}

.floating-crescent {
    position: absolute;
    top: 15%;
    right: 15%;
    font-size: 3.5rem;
    color: var(--gold-light);
    opacity: 0.45;
    filter: drop-shadow(0 0 20px rgba(247, 224, 150, 0.4));
    animation: float 8s ease-in-out infinite;
}

.floating-star {
    position: absolute;
    color: var(--gold-light);
    opacity: 0.35;
    filter: drop-shadow(0 0 10px rgba(247, 224, 150, 0.3));
}

.floating-star.star-1 {
    top: 25%;
    left: 12%;
    font-size: 2.2rem;
    animation: pulse 6s ease-in-out infinite;
}

.floating-star.star-2 {
    bottom: 20%;
    right: 10%;
    font-size: 1.8rem;
    animation: pulse 8s ease-in-out infinite 2s;
}

.floating-star.star-3 {
    bottom: 35%;
    left: 8%;
    font-size: 1.5rem;
    animation: pulse 5s ease-in-out infinite 1s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(5deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 0.25; transform: scale(0.9); }
    50% { opacity: 0.65; transform: scale(1.15); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Books Showcase Section */
.books-grid {
    display: flex;
    flex-direction: column;
    gap: 6rem;
    margin-top: 2rem;
}

.book-card {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 4rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 3rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-dark);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.book-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(217, 184, 85, 0.03) 0%, transparent 70%);
    pointer-events: none;
    transition: var(--transition-smooth);
}

.book-card:hover {
    transform: translateY(-5px);
    border-color: var(--card-border-hover);
    box-shadow: var(--glow-gold), var(--shadow-dark);
}

.book-card:hover::before {
    background: radial-gradient(circle, rgba(217, 184, 85, 0.06) 0%, transparent 65%);
}

.book-media {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.book-image-wrapper {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
    transition: var(--transition-smooth);
    perspective: 1000px;
    aspect-ratio: 3 / 4;
    max-width: 320px;
    width: 100%;
}

.book-cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
    display: block;
}

.book-card:hover .book-image-wrapper {
    transform: rotateY(-10deg) rotateX(5deg) translateY(-8px);
    box-shadow: -15px 20px 35px rgba(0, 0, 0, 0.7), 0 0 20px rgba(217, 184, 85, 0.2);
}

.book-card:hover .book-cover-img {
    transform: scale(1.03);
}

.book-status-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.5rem 1.2rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    z-index: 3;
}

.book-status-badge.available {
    background-color: var(--accent-pink);
    color: #4b0d18;
    box-shadow: 0 0 15px var(--accent-pink-glow);
}

.book-status-badge.coming-soon {
    background-color: var(--gold-primary);
    color: #271f05;
    box-shadow: var(--glow-gold);
}

.book-details {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.book-title {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    line-height: 1.2;
    color: #ffffff;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.book-subtitle {
    font-size: 1.6rem;
    color: var(--gold-light);
    font-weight: 400;
}

.book-intro-text {
    font-size: 1.05rem;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 1.2rem;
    line-height: 1.5;
}

.book-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-weight: 300;
    line-height: 1.6;
}

.book-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
}

/* About Section */
.about-section {
    background: rgba(4, 15, 39, 0.4);
    border-top: 1px solid var(--card-border);
    border-bottom: 1px solid var(--card-border);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
    align-items: center;
}

.about-image-side {
    display: flex;
    justify-content: center;
}

.about-frame {
    position: relative;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    padding: 10px;
    background: linear-gradient(135deg, var(--gold-primary) 0%, transparent 60%, var(--gold-dark) 100%);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-emblem-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid var(--main-bg);
}

.frame-glow {
    position: absolute;
    width: 105%;
    height: 105%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(217, 184, 85, 0.15) 0%, transparent 70%);
    z-index: -1;
    animation: rotate-slow 20s linear infinite;
}

@keyframes rotate-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.about-text-side {
    display: flex;
    flex-direction: column;
}

.about-paragraph {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-weight: 300;
    line-height: 1.7;
}

.about-paragraph em {
    color: var(--gold-light);
    font-style: normal;
    font-weight: 500;
}

/* Pinterest / Community Section */
.pinterest-preview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 3rem;
    margin-bottom: 4rem;
}

.pinterest-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-dark);
}

.pinterest-card:hover {
    transform: translateY(-8px);
    border-color: var(--card-border-hover);
    box-shadow: var(--glow-gold), var(--shadow-dark);
}

.card-image {
    position: relative;
    height: 200px;
    background-color: var(--sec-bg);
    overflow: hidden;
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(2, 14, 38, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    z-index: 2;
    transition: var(--transition-quick);
}

.pinterest-card:hover .card-overlay {
    opacity: 1;
}

.pinterest-icon-link {
    width: 50px;
    height: 50px;
    background-color: #e60023;
    color: #fff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    text-decoration: none;
    transition: var(--transition-quick);
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.pinterest-icon-link:hover {
    transform: scale(1.1);
    background-color: #ff1a3c;
    box-shadow: 0 8px 15px rgba(230, 0, 35, 0.5);
}

.placeholder-art {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    color: var(--gold-light);
    font-size: 1rem;
    font-weight: 500;
    padding: 2rem;
    text-align: center;
    position: relative;
}

.placeholder-art i {
    font-size: 2.5rem;
    color: var(--gold-primary);
    filter: drop-shadow(var(--glow-gold));
}

.placeholder-art::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.15;
    background-size: cover;
    background-position: center;
}

.placeholder-art.cherry-blossom-shading::before {
    background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI0MCIgaGVpZ2h0PSI0MCIgdmlld0JveD0iMCAwIDQwIDQwIj48cGF0aCBkPSJNMjAsMTBDMTUsMTUgMTAsMTUgMTAsMjBDMTAsMjUgMTUsMzAgMjAsMzBDMjUsMzAgMzAsMjUgMzAsMjBDMzAsMTUgMjUsMTUgMjAsMTBaIiBmaWxsPSIjZmZhNGIyIi8+PC9zdmc+');
}

.placeholder-art.mt-fuji-sky::before {
    background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI0MCIgaGVpZ2h0PSI0MCIgdmlld0JveD0iMCAwIDQwIDQwIj48cG9seWdvbiBwb2ludHM9IjIwLDUgNSwzNSAzNSwzNSIgZmlsbD0iIzNkOGZmZiIvPjwvc3ZnPg==');
}

.placeholder-art.pencil-textures::before {
    background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI0MCIgaGVpZ2h0PSI0MCIgdmlld0JveD0iMCAwIDQwIDQwIj48cmVjdCB4PSI1IiB5PSI1IiB3aWR0aD0iMzAiIGhlaWdodD0iMzAiIGZpbGw9IiNkOWI4NTUiLz48L3N2Zz4=');
}

.card-content {
    padding: 1.8rem;
}

.card-content h4 {
    font-size: 1.25rem;
    color: #ffffff;
    margin-bottom: 0.8rem;
    font-family: var(--font-serif);
    font-weight: 600;
}

.card-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    font-weight: 300;
}

.community-cta {
    text-align: center;
    background: radial-gradient(circle, rgba(13, 31, 66, 0.4) 0%, transparent 80%);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid rgba(217, 184, 85, 0.05);
}

.community-cta p {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.community-cta .hashtag {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--gold-light);
    letter-spacing: 1px;
    margin-bottom: 2rem;
    text-shadow: var(--glow-gold);
}

/* Newsletter Section */
.newsletter-section {
    padding: 4rem 2rem 8rem;
}

.newsletter-box {
    max-width: 800px;
    margin: 0 auto;
    background: radial-gradient(circle at top, #091a3b 0%, #030e25 100%);
    border: 1px solid var(--gold-primary);
    box-shadow: var(--glow-gold), var(--shadow-dark);
    border-radius: 24px;
    padding: 4rem 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.newsletter-box::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: radial-gradient(circle, rgba(217, 184, 85, 0.02) 0%, transparent 60%);
    pointer-events: none;
}

.newsletter-stars {
    font-size: 1.6rem;
    color: var(--gold-primary);
    margin-bottom: 1.5rem;
    letter-spacing: 8px;
    text-shadow: var(--glow-gold);
}

.newsletter-box h3 {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: #ffffff;
    margin-bottom: 1rem;
    font-weight: 600;
}

.newsletter-box p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    font-weight: 300;
    line-height: 1.6;
}

.newsletter-form {
    display: flex;
    max-width: 550px;
    margin: 0 auto 1.5rem;
    border-radius: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.25);
    background: rgba(2, 14, 38, 0.5);
    border: 1px solid rgba(217, 184, 85, 0.2);
    transition: var(--transition-quick);
}

.newsletter-form:focus-within {
    border-color: var(--gold-primary);
    box-shadow: var(--glow-gold);
}

.newsletter-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    padding: 0 1.8rem;
    font-family: var(--font-sans);
    color: var(--text-primary);
    font-size: 0.95rem;
    height: 52px;
}

.newsletter-input::placeholder {
    color: #5d7494;
}

.spam-notice {
    font-size: 0.8rem;
    color: #5d7494;
}

/* Footer Section */
.main-footer {
    background-color: #010816;
    border-top: 1px solid rgba(217, 184, 85, 0.1);
    padding: 5rem 2rem 2rem;
    position: relative;
    z-index: 1;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.2fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand img {
    height: 56px;
    border-radius: 50%;
    border: 1px solid var(--gold-primary);
    padding: 2px;
    margin-bottom: 1.2rem;
    box-shadow: var(--glow-gold);
}

.footer-brand h4 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    font-weight: 300;
    max-width: 320px;
}

.footer-links h5, .footer-social h5 {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gold-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: var(--transition-quick);
}

.footer-links a:hover {
    color: var(--gold-light);
    padding-left: 5px;
}

.social-icons {
    display: flex;
    gap: 1.2rem;
    margin-bottom: 1.5rem;
}

.social-icons a {
    width: 40px;
    height: 40px;
    background: rgba(217, 184, 85, 0.05);
    border: 1px solid rgba(217, 184, 85, 0.15);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    text-decoration: none;
    transition: var(--transition-quick);
}

.social-icons a:hover {
    color: #020e26;
    background: var(--gold-primary);
    border-color: var(--gold-primary);
    box-shadow: var(--glow-gold);
    transform: translateY(-3px);
}

.contact-email {
    font-size: 0.9rem;
    color: var(--gold-light);
    font-weight: 500;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    border-top: 1px solid rgba(217, 184, 85, 0.05);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: #4f6480;
}

/* Responsive Styles */
@media screen and (max-width: 992px) {
    .hero-title {
        font-size: 3.4rem;
    }
    
    .book-card {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding: 2.5rem;
    }
    
    .book-media {
        order: -1;
    }
    
    .book-details {
        text-align: center;
        align-items: center;
    }
    
    .book-actions {
        justify-content: center;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .about-image-side {
        order: -1;
    }
    
    .pinterest-preview-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media screen and (max-width: 768px) {
    section {
        padding: 6rem 1.5rem 4rem;
    }
    
    .main-header {
        padding: 0.5rem 0;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(2, 14, 38, 0.95);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        border-bottom: 1px solid var(--card-border);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease-in-out;
    }
    
    .nav-menu.active {
        max-height: 350px;
    }
    
    .nav-menu ul {
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        align-items: center;
    }
    
    .hero-title {
        font-size: 2.6rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-cta-buttons {
        flex-direction: column;
        gap: 1rem;
        max-width: 280px;
        margin: 0 auto;
    }
    
    .pinterest-preview-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .newsletter-box {
        padding: 3rem 1.5rem;
    }
    
    .newsletter-box h3 {
        font-size: 1.8rem;
    }
    
    .newsletter-form {
        flex-direction: column;
        border-radius: 12px;
        background: transparent;
        border: none;
    }
    
    .newsletter-input {
        background: rgba(2, 14, 38, 0.7);
        border: 1px solid rgba(217, 184, 85, 0.2);
        border-radius: 30px;
        margin-bottom: 1rem;
        width: 100%;
        text-align: center;
    }
    
    .btn-subscribe {
        border-radius: 30px;
        width: 100%;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .footer-brand p {
        margin: 0 auto;
    }
    
    .social-icons {
        justify-content: center;
    }
}

@media screen and (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }
    
    .book-title {
        font-size: 1.8rem;
    }
    
    .book-subtitle {
        font-size: 1.3rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
}