/* ==========================================================================
   DESIGN SYSTEM & CUSTOM PROPERTIES (THEMOOBOOK)
   ========================================================================== */
:root {
    /* Color Palette */
    --color-cream: #FCF8F2;      /* Official main soft cream background */
    --color-milk: #FFFFFF;       /* Pure paper white */
    --color-grass-light: #E8EBE6; /* Official desaturated sage green light */
    --color-grass-mid: #A5B8A2;   /* Official desaturated sage green mid */
    --color-grass-dark: #3A2818;  /* Official Warm Dark Brown for strong details */
    --color-sunshine: #FFCA28;    /* Official Buttercup Yellow (single vivid accent) */
    --color-sunshine-hover: #F5B041; /* Cheerful dark yellow hover */
    --color-sky-light: #E3F2FD;   /* Soft pale blue wash for sky */
    --color-sky-blue: #7FAAD0;    /* Desaturated mid blue for Piggy's hat / secondary CTAs */
    --color-pink-soft: #F9D5D3;   /* Soft dusty pink for muzzle/udder/Piggy body */
    --color-text-main: #3A2818;   /* Official Warm Dark Brown - CMYK 58/61/81/65 */
    --color-text-muted: #3A2818;  /* Enforce Warm Dark Brown for 100% of text elements */
    --color-barn-red: #A5B8A2;    /* Refactor barn red to desaturated sage green for visual restraint */
    --color-barn-hover: #3A2818;  /* Warm Dark Brown hover accent */
    
    /* Typography */
    --font-headers: 'Caveat Brush', cursive;
    --font-body: 'Lora', serif;
    --font-speech: 'Patrick Hand', cursive;
    
    /* Layout Tokens */
    --radius-soft: 20px;
    --radius-pill: 50px;
    --radius-wobbly: 255px 15px 225px 15px / 15px 225px 15px 255px; /* Hand-drawn look */
    --shadow-soft: 0 10px 30px rgba(58, 40, 24, 0.06);
    --shadow-premium: 0 20px 40px rgba(58, 40, 24, 0.1);
    --shadow-inset: inset 0 2px 4px rgba(0,0,0,0.04);
    --transition-playful: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --transition-smooth: all 0.3s ease;
}

/* ==========================================================================
   GLOBAL RESET & BASE STYLES
   ========================================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px; /* Offset for sticky header */
}

body {
    font-family: var(--font-body);
    background-color: var(--color-cream);
    color: var(--color-text-main);
    line-height: 1.3; /* Official print leading */
    font-size: 1.15rem; /* ~18pt standard */
    text-align: left; /* Left-aligned locked */
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: var(--font-headers);
    font-weight: 700;
    color: var(--color-text-main);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ==========================================================================
   STICKY HEADER & NAVIGATION
   ========================================================================== */
.main-header {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1200px;
    background: rgba(252, 248, 242, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 3px solid var(--color-text-main);
    border-radius: var(--radius-wobbly);
    box-shadow: var(--shadow-soft);
    z-index: 1000;
    transition: var(--transition-playful);
}

.main-header.scrolled {
    top: 5px;
    width: 95%;
    background: rgba(252, 248, 242, 0.98);
    box-shadow: var(--shadow-premium);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-headers);
    font-weight: 700;
    font-size: 1.3rem;
}

.cow-emoji {
    font-size: 1.8rem;
    display: inline-block;
    transition: var(--transition-playful);
}

.logo-area:hover .cow-emoji {
    transform: rotate(-15deg) scale(1.2);
}

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

.nav-link {
    font-weight: 600;
    font-size: 0.95rem;
    padding: 10px 18px;
    border-radius: var(--radius-pill);
    color: var(--color-text-muted);
}

.nav-link:hover, .nav-link.active {
    color: var(--color-text-main);
    background-color: var(--color-grass-mid);
}

.giveaway-tab {
    background-color: rgba(255, 202, 40, 0.15);
    color: var(--color-text-main);
    border: none;
}

.giveaway-tab:hover, .giveaway-tab.active {
    background-color: var(--color-sunshine);
    color: var(--color-text-main);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-headers);
    font-weight: 700;
    padding: 12px 24px;
    border-radius: var(--radius-wobbly);
    background-color: var(--color-sunshine);
    color: var(--color-text-main) !important;
    border: 3px solid var(--color-text-main);
    box-shadow: 0 5px 0 var(--color-text-main);
    cursor: pointer;
    transition: var(--transition-playful);
}

.cta-button:hover {
    background-color: var(--color-sunshine-hover);
    transform: translateY(-2px);
    box-shadow: 0 7px 0 var(--color-text-main);
}

.cta-button:active {
    transform: translateY(2px);
    box-shadow: 0 2px 0 var(--color-text-main);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-menu-toggle .bar {
    width: 25px;
    height: 3px;
    background-color: var(--color-text-main);
    border-radius: 3px;
    transition: var(--transition-smooth);
}

/* Mobile Drawer Nav */
.mobile-nav-drawer {
    position: fixed;
    top: 90px;
    left: 0;
    width: 100%;
    background-color: var(--color-cream);
    border-bottom: 4px solid var(--color-text-main);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    z-index: 999;
    box-shadow: var(--shadow-premium);
    transform: translateY(-150%);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
}

.mobile-nav-drawer.open {
    transform: translateY(0);
}

.mobile-nav-link {
    font-family: var(--font-headers);
    font-size: 1.2rem;
    font-weight: 700;
    padding: 12px;
    border-radius: var(--radius-soft);
    text-align: center;
    color: var(--color-text-muted);
}

.mobile-nav-link:hover, .mobile-nav-link.active {
    background-color: var(--color-grass-mid);
    color: var(--color-text-main);
}

.mobile-giveaway-tab {
    background-color: rgba(255, 202, 40, 0.1);
    border: none;
}

.mobile-buy-btn {
    text-align: center;
    justify-content: center;
}

/* ==========================================================================
   HERO SECTION & 3D BOOK STAGE
   ========================================================================== */
.hero-section {
    position: relative;
    padding-top: 140px;
    padding-bottom: 80px;
    background: linear-gradient(180deg, var(--color-sky-light) 0%, #FFFFFF 100%);
    overflow: hidden;
}

.sky-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.cloud {
    position: absolute;
    font-size: 3rem;
    opacity: 0.6;
    animation: floatClouds 30s linear infinite;
}

.cloud-1 { top: 10%; left: -5%; animation-duration: 45s; }
.cloud-2 { top: 30%; left: -10%; animation-duration: 35s; animation-delay: 5s; }
.cloud-3 { top: 15%; left: -15%; animation-duration: 55s; animation-delay: 15s; }

.sun {
    position: absolute;
    top: 8%;
    right: 10%;
    font-size: 4rem;
    animation: rotateSun 60s linear infinite;
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    width: 100%;
}

.badge {
    background-color: var(--color-grass-light);
    color: var(--color-grass-dark);
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 0.9rem;
    border: 2px solid var(--color-grass-mid);
}

.hero-content h1 {
    font-size: 3.2rem;
    line-height: 1.15;
    color: var(--color-text-main);
    text-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.hero-tagline {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    width: 100%;
}

.primary-cta {
    padding: 16px 36px;
    font-size: 1.1rem;
}

.secondary-cta {
    background-color: var(--color-grass-mid);
    color: var(--color-text-main) !important;
    padding: 16px 30px;
    border: 3px solid var(--color-text-main);
    box-shadow: 0 5px 0 var(--color-text-main);
}

.secondary-cta:hover {
    background-color: var(--color-grass-light);
    transform: translateY(-2px);
    box-shadow: 0 7px 0 var(--color-text-main);
}

.secondary-cta:active {
    transform: translateY(2px);
    box-shadow: 0 2px 0 var(--color-text-main);
}

/* --- THE 3D BOOK ENGINE ENGINE --- */
.book-animation-viewport {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    height: 550px;
    margin-top: 40px;
}

/* Height tracker trigger for scrolling */
.book-scroll-tracker {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.book-3d-stage {
    perspective: 1500px;
    perspective-origin: 50% 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

/* Container that holds the 3D planes */
.book-container {
    width: 380px;
    height: 380px;
    position: relative;
    transform-style: preserve-3d;
    /* Default initial beautiful 3D tilt slant */
    transform: rotateX(20deg) rotateY(-18deg) rotateZ(0deg) translateZ(0px);
    transition: transform 0.1s ease-out; /* Keeps mouse/scroll interpolation buttery smooth */
}

/* Common style for cover sheets */
.book-cover-front, .book-cover-back {
    position: absolute;
    width: 380px;
    height: 380px;
    top: 0;
    left: 0;
    border-radius: 4px 12px 12px 4px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.15);
}

/* The Spine */
.book-spine {
    position: absolute;
    width: 24px;
    height: 380px;
    top: 0;
    left: -12px; /* Centers at the left hinge line */
    background: linear-gradient(90deg, #E8E2D9 0%, #FAF6F0 50%, #E8E2D9 100%);
    transform: rotateY(90deg);
    border-radius: 3px 0 0 3px;
    box-shadow: inset 0 0 5px rgba(0,0,0,0.1);
}

/* Back Cover Plane */
.book-cover-back {
    background-color: #FAF6F0;
    border: 3px solid #EFEBE4;
    box-sizing: border-box;
    transform: translateZ(-20px);
}

/* Inside Pages Container (Single right-page spread) */
.book-pages {
    position: absolute;
    width: 370px; /* Single page size */
    height: 370px;
    top: 5px;
    left: 0px; /* Sits on the right side of the spine hinge */
    background-color: #F7EFE5;
    border-radius: 0 4px 4px 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transform: translateZ(-10px); /* Sits sandwiched in between covers */
    overflow: hidden;
    
    /* Initial state is closed / hidden */
    opacity: 0;
    transform: translateZ(-10px) scale(1);
    transition: none; /* Instant lock to scroll */

    display: flex;
}

.book-page-left {
    width: 370px;
    height: 370px;
    background-color: #F7EFE5;
    border-right: 1.5px solid rgba(58, 40, 24, 0.15); /* Center fold crease shadow */
    box-shadow: inset -15px 0 20px rgba(58, 40, 24, 0.05); /* Soft inner crease gradient */
    padding: 35px 35px 35px 40px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-sizing: border-box;
}

.book-page-right {
    width: 370px;
    height: 370px;
    background-color: #F7EFE5;
    box-shadow: inset 15px 0 20px rgba(58, 40, 24, 0.05); /* Soft inner crease gradient */
    overflow: hidden;
    position: relative;
    box-sizing: border-box;
}

.inside-page-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

.page-number {
    font-family: var(--font-headers);
    font-size: 0.9rem;
    color: var(--color-grass-dark);
    opacity: 0.5;
    position: absolute;
    bottom: 20px;
    left: 40px;
}

.story-text {
    font-family: var(--font-body);
    font-size: 0.95rem;
    line-height: 1.45;
    color: var(--color-text-main);
    margin-bottom: 12px;
    text-align: left;
}

.story-text-emphasis {
    font-family: var(--font-headers);
    font-size: 1.15rem;
    color: var(--color-text-main);
    margin: 10px 0;
    text-align: center;
    font-weight: 700;
}

.inside-page-img-right {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Front Cover Plane (Rotates open from the left hinge!) */
.book-cover-front {
    background-color: #FAF6F0;
    border: 3px solid #EFEBE4;
    box-sizing: border-box;
    transform-origin: left center;
    transform: rotateY(0deg) translateZ(0px);
    z-index: 10;
    overflow: hidden;
    transform-style: preserve-3d;
    transition: none; /* No scroll lag */
}

.cover-shine {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0) 45%, rgba(0,0,0,0.05) 50%, rgba(255,255,255,0) 55%, rgba(255,255,255,0.15) 100%);
    pointer-events: none;
    z-index: 11;
}

.cover-img {
    width: 100%;
    height: 100%;
    object-fit: fill;
}

/* Active Open States (triggered by class during scroll progress) */
.book-container.opened .book-cover-front {
    /* Keep casing active and visible on the left side */
    pointer-events: auto;
}

.book-container.opened .book-pages {
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.scroll-helper {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--color-text-muted);
    font-weight: 700;
}

.scroll-icon {
    font-size: 1.5rem;
    animation: bounceDown 1.5s infinite;
}

/* Farm Floor Hill Bottom */
.farm-hills {
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    line-height: 0;
    z-index: 3;
    pointer-events: none;
}

.farm-hills svg {
    width: 100%;
    height: 60px;
}

/* ==========================================================================
   THE BOOK SECTION
   ========================================================================== */
.book-section {
    padding: 100px 0;
    background-color: var(--color-grass-light);
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--color-text-main);
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    font-weight: 600;
}

.book-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: stretch;
}

.book-story-card {
    background-color: var(--color-milk);
    border: 3px solid var(--color-text-main);
    border-radius: var(--radius-wobbly);
    padding: 40px;
    box-shadow: 0 6px 0 var(--color-text-main);
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
}

.story-stamp {
    position: absolute;
    top: -15px;
    right: 30px;
    background-color: var(--color-sunshine);
    color: var(--color-text-main);
    font-family: var(--font-headers);
    font-weight: 700;
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    box-shadow: 0 4px 10px rgba(255, 202, 40, 0.3);
}

.book-story-card h3 {
    font-size: 1.8rem;
    border-bottom: 3px dashed var(--color-grass-light);
    padding-bottom: 12px;
}

.book-story-card p {
    font-size: 1.1rem;
    color: var(--color-text-muted);
}

.highlight-p {
    font-size: 1.2rem !important;
    font-weight: 600;
    color: var(--color-text-main) !important;
    border-left: 5px solid var(--color-sunshine);
    padding-left: 15px;
}

.story-themes {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.theme-badge {
    background-color: var(--color-grass-light);
    color: var(--color-text-main);
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 0.9rem;
    border: 2px solid var(--color-text-main);
}

/* Character cards */
.character-showcase {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.character-showcase h3 {
    font-size: 1.5rem;
    text-align: center;
}

.character-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.character-card {
    background-color: rgba(255, 255, 255, 0.85);
    border: 3px solid var(--color-text-main);
    border-radius: var(--radius-wobbly);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: 0 4px 0 var(--color-text-main);
    transition: var(--transition-playful);
}

.character-card:hover {
    border-color: var(--color-sunshine);
    transform: scale(1.03);
    background-color: var(--color-milk);
    box-shadow: 0 6px 0 var(--color-text-main);
}

.char-image-container {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    border: 3px solid var(--color-text-main);
    box-shadow: 0 4px 0 var(--color-text-main);
    overflow: hidden;
    flex-shrink: 0;
    background-color: var(--color-cream);
    display: flex;
    align-items: center;
    justify-content: center;
}

.char-img-src {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.character-card h4 {
    font-size: 1.2rem;
    margin-bottom: 4px;
}

.character-card p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.book-preview-cta {
    background-color: var(--color-milk);
    border-radius: var(--radius-wobbly);
    padding: 24px;
    text-align: center;
    box-shadow: 0 4px 0 var(--color-text-main);
    border: 3px solid var(--color-text-main);
}

.cta-teaser {
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 12px;
}

.bounce-on-hover:hover {
    animation: bounceButton 0.6s infinite alternate;
}

/* ==========================================================================
   THE AUTHOR SECTION
   ========================================================================== */
.about-section {
    padding: 100px 0;
    background-color: var(--color-cream);
}

.about-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 50px;
    align-items: center;
}

.author-visual {
    display: flex;
    justify-content: center;
}

.author-frame {
    background-color: var(--color-milk);
    border: 3px solid var(--color-text-main);
    border-radius: var(--radius-wobbly);
    padding: 24px;
    box-shadow: 0 8px 0 var(--color-text-main);
    transform: rotate(-3deg);
    transition: var(--transition-playful);
    max-width: 320px;
    width: 100%;
    text-align: center;
}

.author-frame:hover {
    transform: rotate(3deg) scale(1.03);
    box-shadow: 0 12px 0 var(--color-text-main);
}

.author-image-container {
    width: 220px;
    height: 220px;
    margin: 0 auto 16px auto;
    border-radius: var(--radius-soft);
    border: 3px solid var(--color-text-main);
    position: relative;
    overflow: hidden;
    background-color: var(--color-milk);
    box-shadow: inset 0 2px 5px rgba(0,0,0,0.1);
}

.author-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.author-frame:hover .author-img {
    transform: scale(1.05);
}

.author-tag {
    font-family: var(--font-headers);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.author-subtitle {
    color: var(--color-sky-blue);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-content h2 {
    font-size: 2.6rem;
}

.about-content p {
    font-size: 1.15rem;
    color: var(--color-text-muted);
}

.author-message-box {
    background-color: var(--color-pink-soft);
    border: 3px solid var(--color-text-main);
    border-radius: var(--radius-wobbly);
    padding: 20px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
    box-shadow: 0 4px 0 var(--color-text-main);
}

.box-icon {
    font-size: 1.8rem;
    background-color: var(--color-milk);
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 3px solid var(--color-text-main);
    flex-shrink: 0;
}

.author-message-box p {
    font-size: 1.05rem;
    color: var(--color-text-main);
}

.author-facts {
    background-color: var(--color-grass-light);
    border-radius: var(--radius-wobbly);
    padding: 24px;
    border: 3px solid var(--color-text-main);
    box-shadow: 0 4px 0 var(--color-text-main);
}

.author-facts h4 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.author-facts ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.author-facts li {
    font-size: 1.05rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ==========================================================================
   BUY THE BOOK SECTION
   ========================================================================== */
.buy-section {
    padding: 100px 0;
    background-color: var(--color-sky-light);
}

.buy-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto 80px auto;
}

.buy-card {
    background-color: var(--color-milk);
    border: 3px solid var(--color-text-main);
    border-radius: var(--radius-wobbly);
    padding: 40px;
    box-shadow: 0 8px 0 var(--color-text-main);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: space-between;
    position: relative;
    transition: var(--transition-playful);
}

.buy-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 0 var(--color-text-main);
}

.card-badge {
    position: absolute;
    top: -16px;
    left: 30px;
    background-color: var(--color-grass-mid);
    color: var(--color-text-main);
    border: 2px solid var(--color-text-main);
    border-radius: var(--radius-wobbly);
    font-family: var(--font-headers);
    font-weight: 700;
    padding: 6px 16px;
    font-size: 0.85rem;
    box-shadow: 0 3px 0 var(--color-text-main);
}

.gold-badge {
    background-color: var(--color-sunshine) !important;
    color: var(--color-text-main) !important;
    border: 2px solid var(--color-text-main);
    border-radius: var(--radius-wobbly);
    box-shadow: 0 3px 0 var(--color-text-main);
}

.buy-card-header {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.format-icon {
    font-size: 3rem;
}

.buy-card h3 {
    font-size: 1.8rem;
}

.edition-desc {
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.buy-pricing {
    border-top: 3px dashed var(--color-grass-light);
    border-bottom: 3px dashed var(--color-grass-light);
    padding: 16px 0;
    margin-bottom: 24px;
    text-align: center;
}

.price-label {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-grass-dark);
}

.buy-benefits {
    margin-bottom: 32px;
}

.buy-benefits ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.buy-benefits li {
    font-size: 1rem;
    font-weight: 600;
}

.buy-btn {
    font-family: var(--font-headers);
    font-weight: 700;
    font-size: 1.15rem;
    text-align: center;
    padding: 16px 24px;
    border-radius: var(--radius-wobbly);
    border: 3px solid var(--color-text-main);
    box-shadow: 0 5px 0 var(--color-text-main);
    color: var(--color-text-main) !important;
    display: block;
    transition: var(--transition-playful);
}

.buy-btn:active {
    transform: translateY(2px);
    box-shadow: 0 2px 0 var(--color-text-main);
}

.amazon-btn {
    background-color: var(--color-sunshine);
}

.amazon-btn:hover {
    background-color: var(--color-sunshine-hover);
    transform: translateY(-2px);
    box-shadow: 0 7px 0 var(--color-text-main);
}

.ingram-btn {
    background-color: var(--color-sky-blue);
}

.ingram-btn:hover {
    background-color: var(--color-sky-light);
    transform: translateY(-2px);
    box-shadow: 0 7px 0 var(--color-text-main);
}

/* Reviews Styling */
.reviews-section {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.reviews-section h3 {
    font-size: 1.8rem;
    margin-bottom: 32px;
}

.reviews-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.review-card {
    background: rgba(255,255,255,0.7);
    border: 3px solid var(--color-grass-light);
    border-radius: var(--radius-soft);
    padding: 24px;
    box-shadow: var(--shadow-soft);
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 12px;
}

.rating {
    font-size: 1.2rem;
    letter-spacing: 2px;
}

.review-text {
    font-style: italic;
    font-size: 1.05rem;
    color: var(--color-text-muted);
}

.reviewer {
    font-weight: 700;
    color: var(--color-text-main);
    text-align: right;
}

/* ==========================================================================
   GIVEAWAYS SECTION (QR LANDING)
   ========================================================================== */
.giveaways-section {
    padding: 100px 0;
    background-color: #8D6E63; /* Earthy barn dark brown */
    color: var(--color-milk);
    position: relative;
}

.barn-wood-border {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 15px;
    background: repeating-linear-gradient(90deg, #5D4037, #5D4037 30px, #4E342E 30px, #4E342E 60px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.giveaways-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 50px;
    align-items: center;
}

.giveaways-intro {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.giveaway-label {
    background-color: var(--color-sunshine);
    color: var(--color-text-main);
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    align-self: flex-start;
    font-size: 0.9rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

.giveaways-intro h2 {
    color: var(--color-milk);
    font-size: 2.8rem;
}

.giveaways-tagline {
    font-size: 1.3rem;
    color: var(--color-sunshine);
    font-weight: 600;
}

.giveaway-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 10px 0;
}

.giveaway-list li {
    font-size: 1.1rem;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.giveaway-list li::before {
    content: '🐮';
    font-size: 1.2rem;
}

.mockup-container {
    background: rgba(255, 255, 255, 0.1);
    border: 3px dashed rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-soft);
    padding: 16px;
    margin-top: 10px;
}

.giveaway-preview-img {
    border-radius: 12px;
    box-shadow: var(--shadow-premium);
}

.giveaway-form-card {
    background-color: var(--color-milk);
    color: var(--color-text-main);
    border-radius: var(--radius-wobbly);
    padding: 40px;
    border: 3px solid var(--color-text-main);
    box-shadow: 0 8px 0 var(--color-text-main);
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.giveaway-form-card h3 {
    font-size: 1.8rem;
    text-align: center;
}

.form-sub {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    text-align: center;
}

.giveaway-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-family: var(--font-headers);
    font-weight: 700;
    font-size: 1.05rem;
}

.form-group input {
    font-family: var(--font-body);
    font-size: 1.05rem;
    padding: 14px 20px;
    border-radius: var(--radius-pill);
    border: 3px solid var(--color-grass-light);
    background-color: var(--color-cream);
    color: var(--color-text-main);
    outline: none;
    transition: var(--transition-smooth);
}

.form-group input:focus {
    border-color: var(--color-sunshine);
    box-shadow: 0 0 10px rgba(255, 213, 79, 0.3);
    background-color: var(--color-milk);
}

.form-check {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-weight: 600;
    cursor: pointer;
}

.form-check input {
    margin-top: 4px;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-headers);
    font-weight: 700;
    font-size: 1.15rem;
    padding: 16px 24px;
    border-radius: var(--radius-wobbly);
    background-color: var(--color-sunshine);
    color: var(--color-text-main) !important;
    border: 3px solid var(--color-text-main);
    box-shadow: 0 5px 0 var(--color-text-main);
    cursor: pointer;
    transition: var(--transition-playful);
}

.submit-btn:hover {
    background-color: var(--color-sunshine-hover);
    transform: translateY(-2px);
    box-shadow: 0 7px 0 var(--color-text-main);
}

.submit-btn:active {
    transform: translateY(2px);
    box-shadow: 0 2px 0 var(--color-text-main);
}

/* Video Preview Container (Initially Hidden, Unlocked on Form Submit) */
.video-preview-box {
    display: none; /* Controlled by Javascript */
    border-top: 3px dashed var(--color-grass-mid);
    padding-top: 24px;
    animation: slideDown 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.2);
}

.video-preview-box h4 {
    font-size: 1.15rem;
    margin-bottom: 12px;
    text-align: center;
    color: var(--color-sky-blue);
}

.video-unlocked-card {
    background-color: var(--color-milk);
    border: 3px solid var(--color-text-main);
    border-radius: var(--radius-wobbly);
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 0 var(--color-text-main);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.video-unlocked-card p {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-main);
}

.video-unlocked-card .unlocked-sub {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

.video-unlocked-card .watch-btn {
    text-decoration: none;
    display: inline-flex;
    margin-top: 10px;
}

/* ==========================================================================
   CONTACT SECTION (SOCIAL LINKS ONLY)
   ========================================================================== */
.contact-section {
    padding: 100px 0;
    background-color: var(--color-grass-light);
}

.contact-card {
    background-color: var(--color-milk);
    border: 4px solid var(--color-text-main);
    border-radius: var(--radius-soft);
    padding: 50px 40px;
    text-align: center;
    box-shadow: var(--shadow-premium);
    max-width: 800px;
    margin: 0 auto;
}

.contact-icon {
    font-size: 4rem;
    display: inline-block;
    animation: bounceDown 2s infinite;
}

.contact-card h2 {
    font-size: 2.4rem;
    margin-bottom: 16px;
}

.contact-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-grass-dark);
    margin-bottom: 12px;
}

.social-tagline {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    margin-bottom: 32px;
}

.social-links-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.social-icon-svg {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: var(--color-text-main);
    stroke-width: 2.2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.social-btn:hover .social-icon-svg {
    transform: scale(1.18) rotate(8deg);
}

.social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-family: var(--font-headers);
    font-weight: 700;
    font-size: 1.15rem;
    padding: 16px 24px;
    border-radius: var(--radius-wobbly);
    border: 3px solid var(--color-text-main);
    box-shadow: 0 5px 0 var(--color-text-main);
    color: var(--color-text-main) !important;
    transition: var(--transition-playful);
}

.social-btn:hover {
    transform: translateY(-2px) scale(1.03) rotate(2deg);
    box-shadow: 0 7px 0 var(--color-text-main);
}

.social-btn:nth-child(even):hover {
    transform: translateY(-2px) scale(1.03) rotate(-2deg);
    box-shadow: 0 7px 0 var(--color-text-main);
}

.social-btn:active {
    transform: translateY(2px);
    box-shadow: 0 2px 0 var(--color-text-main);
}

.instagram { background-color: var(--color-pink-soft); }
.instagram:hover { background-color: #f5b9b6; }
.facebook { background-color: var(--color-sky-blue); }
.facebook:hover { background-color: var(--color-sky-light); }
.youtube { background-color: var(--color-sunshine); }
.youtube:hover { background-color: var(--color-sunshine-hover); }
.pinterest { background-color: var(--color-grass-mid); }
.pinterest:hover { background-color: var(--color-grass-light); }

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */
.main-footer {
    background-color: var(--color-text-main);
    color: var(--color-milk);
    padding: 40px 0;
    text-align: center;
    border-top: 5px solid var(--color-grass-dark);
}

.footer-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-container p {
    font-size: 0.95rem;
}

.footer-sub {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
}

/* ==========================================================================
   SUCCESS OVERLAY & MODAL
   ========================================================================== */
.success-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(62, 39, 35, 0.7);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: none; /* Controlled by JS */
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.success-modal {
    background-color: var(--color-milk);
    border: 5px solid var(--color-sunshine);
    border-radius: var(--radius-soft);
    padding: 40px;
    max-width: 550px;
    width: 100%;
    box-shadow: var(--shadow-premium);
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 20px;
    animation: popIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal-cow {
    font-size: 4rem;
    display: inline-block;
}

.success-modal h2 {
    font-size: 2.2rem;
    color: var(--color-grass-dark);
}

.success-message {
    font-size: 1.1rem;
    color: var(--color-text-muted);
}

.success-gift {
    background-color: rgba(255, 202, 40, 0.15);
    border: 3px solid var(--color-text-main);
    padding: 16px;
    border-radius: var(--radius-wobbly);
    font-weight: 700;
    color: var(--color-text-main);
    box-shadow: 0 4px 0 var(--color-text-main);
}

.close-modal-btn {
    font-family: var(--font-headers);
    font-weight: 700;
    font-size: 1.1rem;
    padding: 14px 28px;
    border-radius: var(--radius-wobbly);
    background-color: var(--color-sunshine);
    color: var(--color-text-main) !important;
    border: 3px solid var(--color-text-main);
    box-shadow: 0 5px 0 var(--color-text-main);
    cursor: pointer;
    transition: var(--transition-playful);
}

.close-modal-btn:hover {
    background-color: var(--color-sunshine-hover);
    transform: translateY(-2px);
    box-shadow: 0 7px 0 var(--color-text-main);
}

.close-modal-btn:active {
    transform: translateY(2px);
    box-shadow: 0 2px 0 var(--color-text-main);
}

/* ==========================================================================
   ANIMATIONS & KEYFRAMES
   ========================================================================== */
@keyframes floatClouds {
    0% { transform: translateX(0); }
    50% { transform: translateX(100vw); }
    50.01% { transform: translateX(-20vw); }
    100% { transform: translateX(0); }
}

@keyframes rotateSun {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes bounceDown {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

@keyframes bounceButton {
    from { transform: translateY(0); }
    to { transform: translateY(-6px); }
}

@keyframes bounceButtonSmall {
    from { transform: translateY(0) scale(1); }
    to { transform: translateY(-4px) scale(1.02); }
}

@keyframes wigglePen {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(10deg); }
    75% { transform: rotate(-10deg); }
}

@keyframes popIn {
    0% { opacity: 0; transform: scale(0.7); }
    100% { opacity: 1; transform: scale(1); }
}

@keyframes slideDown {
    0% { opacity: 0; transform: translateY(-30px); }
    100% { opacity: 1; transform: translateY(0); }
}

@keyframes spinStar {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.1); }
    100% { transform: rotate(360deg) scale(1); }
}

@keyframes bounceButtonSmall {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-4px) scale(1.02); }
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }
    
    .hero-content {
        align-items: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .book-grid {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .author-message-box {
        text-align: left;
    }
    
    .author-facts ul {
        align-items: center;
    }
    
    .giveaways-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .main-header {
        width: 95%;
        top: 10px;
    }
    
    .nav-links {
        display: none; /* Hide standard nav on mobile */
    }
    
    .nav-cta {
        display: none; /* Hide nav button on mobile */
    }
    
    .mobile-menu-toggle {
        display: flex; /* Show hamburger button */
    }
    
    .hero-content h1 {
        font-size: 2.4rem;
    }
    
    .buy-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .social-links-grid {
        grid-template-columns: 1fr;
    }
    
    .book-story-card {
        padding: 24px;
    }
    
    .giveaway-form-card {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .cta-button {
        width: 100%;
        justify-content: center;
    }
    
    /* Responsive adjustment for 3D Book scale on smaller screens */
    .book-container {
        transform: scale(0.8) rotateX(15deg) rotateY(-18deg);
    }
    
    .book-container.opened {
        /* Kept centered at translateX(0px) to centralize right page spread perfectly */
        transform: scale(0.6) rotateX(0deg) rotateY(0deg) translateZ(30px) translateX(0px);
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
}