:root {
    --bg-warm: #FAF6F0;
    --bg-parchment: #F0EBE3;
    --bg-white: #FFFFFF;
    --color-rose: #9C182A;
    --color-rose-light: #C4263D;
    --color-gold: #DDC283;
    --color-gold-light: #EFE0B1;
    --color-text: #2D2420;
    --color-text-muted: #6B5E57;
    --color-border: #DDD5CC;

    --font-display: 'Cormorant Garamond', 'Georgia', serif;
    --font-body: 'Lora', 'Georgia', serif;
    --font-ui: 'DM Sans', -apple-system, sans-serif;
    --max-width: 1100px;
    --nav-height: 72px;
}

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

body {
    background-color: var(--bg-warm);
    color: var(--color-text);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    line-height: 1.2;
    margin-bottom: 1rem;
    font-weight: 600;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }

p {
    margin-bottom: 1rem;
}

a {
    color: var(--color-rose);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-rose-light);
}

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Typography styles */
.text-center { text-align: center; }
.meta {
    font-family: var(--font-ui);
    font-size: 0.9rem;
    color: var(--color-text-muted);
}
.italic-accent {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 400;
}

/* Header & Nav */
header {
    background-color: var(--bg-warm);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--nav-height);
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
    font-family: var(--font-ui);
    font-weight: 500;
}

.nav-links a:not(.btn) {
    color: var(--color-text);
}

.nav-links a:not(.btn):hover, .nav-links a:not(.btn).active {
    color: var(--color-rose);
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-white);
    min-width: 200px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-radius: 4px;
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: 0.5rem 1.5rem;
    color: var(--color-text);
}

.dropdown-menu a:hover {
    background: var(--bg-parchment);
    color: var(--color-rose);
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    position: relative;
    transition: background 0.2s ease;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    left: 0;
    transition: transform 0.2s ease, top 0.2s ease;
}

.hamburger::before { top: -6px; }
.hamburger::after { top: 6px; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-family: var(--font-ui);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--color-rose);
    color: var(--bg-warm);
    border: 1px solid var(--color-rose);
}

.btn-primary:hover {
    background-color: var(--color-rose-light);
    border-color: var(--color-rose-light);
    color: var(--bg-warm);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--color-rose);
    color: var(--color-rose);
}

.btn-outline:hover {
    background-color: var(--color-rose);
    color: var(--bg-warm);
}

/* Sections & Dividers */
section {
    padding: 5rem 0;
}

.bg-parchment {
    background-color: var(--bg-parchment);
}

.divider {
    text-align: center;
    margin: 3rem 0;
    color: var(--color-gold);
    font-size: 1.2rem;
    letter-spacing: 0.5em;
}

.divider-line {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 3rem 0;
}

.divider-line::before,
.divider-line::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-gold);
    opacity: 0.4;
}

/* Cards & Layout */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.book-card {
    background: var(--bg-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(45, 36, 32, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.book-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(45, 36, 32, 0.12);
}

.book-card-image {
    width: 100%;
    aspect-ratio: 2 / 3;
    object-fit: cover;
}

.book-card-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.book-card-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.book-card-series {
    font-family: var(--font-ui);
    color: var(--color-text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

.book-card-desc {
    font-size: 0.95rem;
    flex: 1;
    margin-bottom: 1.5rem;
}

/* Badges */
.badge-group {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.badge {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
}

.badge-available {
    background: var(--color-rose);
    color: var(--bg-warm);
}

.badge-coming {
    background: var(--color-gold);
    color: var(--color-text);
}

/* Buy Links */
.buy-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.buy-links.center {
    justify-content: center;
}

.buy-btn {
    font-family: var(--font-ui);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: var(--color-text);
    text-decoration: none;
    transition: all 0.2s ease;
    background-color: var(--bg-white);
}

.buy-btn:hover {
    border-color: var(--color-rose);
    color: var(--color-rose);
}

/* Email Signup Container */
.email-signup-container {
    background-color: var(--bg-white);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 2.5rem;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.email-signup-container::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(to right, var(--color-rose), var(--color-gold));
    border-radius: 8px 8px 0 0;
}

/* Book Page Specifics */
.book-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    padding: 4rem 0;
}

.book-cover-large {
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    width: 100%;
}

.book-blurb {
    font-size: 1.1rem;
    line-height: 1.8;
}

/* Footer */
footer {
    background-color: var(--bg-parchment);
    padding: 4rem 0 2rem;
    text-align: center;
    border-top: 1px solid var(--color-border);
}

.footer-socials {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin: 2rem 0;
}

.footer-socials a {
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

.footer-socials a:hover {
    color: var(--color-rose);
}

.footer-copy {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    font-family: var(--font-ui);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-white);
        flex-direction: column;
        padding: 1rem 0;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        gap: 0;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links > a, .dropdown-toggle {
        padding: 1rem 1.5rem;
        width: 100%;
        border-bottom: 1px solid var(--color-border);
    }
    
    .nav-links > a.btn {
        margin: 1rem 1.5rem;
        width: calc(100% - 3rem);
    }

    .dropdown-menu {
        position: static;
        box-shadow: none;
        min-width: 100%;
        padding-left: 1rem;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: none;
    }
    
    .dropdown.active .dropdown-menu {
        display: block;
    }

    .mobile-nav-toggle {
        display: block;
    }

    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
    }

    .book-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .book-cover-large {
        max-width: 400px;
        margin: 0 auto;
    }
}