/* ===========================
   CSS Variables & Reset
   =========================== */
:root {
    --cream: #f9f5f0;
    --warm-orange: #d4915d;
    --deep-orange: #c67d47;
    --soft-blue: #7ba7bc;
    --dark-blue: #5a8ca3;
    --text-dark: #3d2817;
    --text-medium: #6b4e3d;
    --accent-yellow: #f4e4d7;
    --white: #ffffff;
    --shadow: rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Georgia', 'Times New Roman', serif;
    color: var(--text-dark);
    background-color: var(--cream);
    line-height: 1.6;
}

/* ===========================
   Typography
   =========================== */
h1, h2, h3, h4 {
    font-family: 'Arial', 'Helvetica', sans-serif;
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-dark);
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.8rem;
    margin-bottom: 0.8rem;
    color: var(--warm-orange);
}

h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

p {
    margin-bottom: 1rem;
}

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

a:hover {
    color: var(--dark-blue);
}

em {
    font-style: italic;
    font-weight: 500;
}

/* ===========================
   Container & Layout
   =========================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===========================
   Header & Navigation
   =========================== */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo h1 {
    font-size: 1.5rem;
    color: var(--warm-orange);
}

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

.nav-links a {
    color: var(--text-medium);
    font-family: 'Arial', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    background-color: var(--accent-yellow);
    color: var(--warm-orange);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
        width: 100%;
    }

    .logo h1 {
        font-size: 1.2rem;
        text-align: center;
    }
}

/* ===========================
   Hero Sections
   =========================== */
.hero {
    background: linear-gradient(135deg, var(--warm-orange) 0%, var(--deep-orange) 100%);
    color: var(--white);
    padding: 4rem 0;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.coming-soon-badge {
    display: inline-block;
    background-color: var(--accent-yellow);
    color: var(--warm-orange);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-family: 'Arial', sans-serif;
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.hero h2 {
    color: var(--white);
    font-size: 2.8rem;
    margin-bottom: 1rem;
}

.tagline {
    font-size: 1.3rem;
    opacity: 0.95;
}

.about-hero,
.guide-hero,
.contact-hero {
    background: var(--soft-blue);
    color: var(--white);
    padding: 3rem 0;
    text-align: center;
}

.about-hero h2,
.guide-hero h2,
.contact-hero h2 {
    color: var(--white);
}

.hero-subtitle {
    font-size: 1.2rem;
    opacity: 0.95;
}

/* ===========================
   Main Content Sections
   =========================== */
section {
    padding: 4rem 0;
}

section h3 {
    text-align: center;
    margin-bottom: 2rem;
}

/* Book Preview Section */
.book-preview {
    background-color: var(--white);
}

.preview-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: start;
}

.book-cover img {
    width: 100%;
    max-width: 400px;
    border-radius: 10px;
    box-shadow: 0 10px 30px var(--shadow);
}

.preview-text {
    padding: 1rem 0;
}

.book-details {
    margin-top: 2rem;
    padding: 1.5rem;
    background-color: var(--accent-yellow);
    border-radius: 10px;
}

.detail {
    margin-bottom: 0.8rem;
}

.detail:last-child {
    margin-bottom: 0;
}

@media (max-width: 968px) {
    .preview-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .book-cover img {
        margin: 0 auto;
        display: block;
    }
}

/* Story Excerpt Section */
.story-excerpt {
    background-color: var(--accent-yellow);
}

.excerpt-box {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    background-color: var(--white);
    border-left: 5px solid var(--warm-orange);
    border-radius: 5px;
    box-shadow: 0 5px 15px var(--shadow);
}

.excerpt-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-medium);
    margin-bottom: 1rem;
}

.excerpt-text:last-child {
    margin-bottom: 0;
}

/* Video Section */
.video-section {
    background-color: var(--white);
}

.video-placeholder {
    max-width: 800px;
    margin: 0 auto;
    aspect-ratio: 16/9;
    background-color: var(--accent-yellow);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-medium);
    box-shadow: 0 5px 15px var(--shadow);
}

/* ===========================
   Forms
   =========================== */
.signup-section {
    background: linear-gradient(135deg, var(--soft-blue) 0%, var(--dark-blue) 100%);
    color: var(--white);
}

.signup-section h3 {
    color: var(--white);
}

.signup-box {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.signup-box p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.signup-form,
.guide-form,
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-family: 'Arial', sans-serif;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.8rem;
    border: 2px solid var(--accent-yellow);
    border-radius: 5px;
    font-size: 1rem;
    font-family: 'Georgia', serif;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--warm-orange);
}

.signup-form input {
    background-color: var(--white);
}

.checkbox-group {
    flex-direction: row;
    align-items: center;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: normal;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
}

.btn-primary {
    background-color: var(--warm-orange);
    color: var(--white);
    padding: 1rem 2rem;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    font-family: 'Arial', sans-serif;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--deep-orange);
}

.form-note {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 0.5rem;
}

/* ===========================
   About Page
   =========================== */
.author-section {
    background-color: var(--white);
}

.author-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: start;
}

.author-image img {
    width: 100%;
    max-width: 300px;
    border-radius: 50%;
    box-shadow: 0 10px 30px var(--shadow);
}

.author-bio h3 {
    text-align: left;
    margin-bottom: 1rem;
}

.author-letter {
    background-color: var(--accent-yellow);
}

.letter-box {
    max-width: 900px;
    margin: 0 auto;
    padding: 3rem;
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: 0 5px 15px var(--shadow);
}

.letter-content p {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.signature {
    text-align: center;
    font-style: italic;
    font-size: 1.2rem;
    color: var(--warm-orange);
    margin-top: 2rem;
}

.dedication {
    background-color: var(--soft-blue);
    padding: 2rem 0;
}

.dedication-box {
    text-align: center;
}

.dedication-text {
    font-size: 1.3rem;
    color: var(--white);
    font-style: italic;
}

@media (max-width: 968px) {
    .author-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .author-image img {
        margin: 0 auto;
        display: block;
    }

    .letter-box {
        padding: 2rem 1.5rem;
    }
}

/* ===========================
   Guide Page
   =========================== */
.guide-info {
    background-color: var(--white);
}

.guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.guide-card {
    background-color: var(--accent-yellow);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px var(--shadow);
}

.guide-card h3 {
    text-align: left;
    margin-bottom: 1rem;
}

.guide-card ul {
    list-style-position: inside;
    margin-top: 1rem;
}

.guide-card li {
    margin-bottom: 0.5rem;
}

.guide-form-section {
    background-color: var(--accent-yellow);
}

.guide-form-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.form-box {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px var(--shadow);
}

.form-box h3 {
    text-align: left;
}

.guide-preview {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px var(--shadow);
}

.guide-preview h3,
.guide-preview h4 {
    text-align: left;
    color: var(--text-dark);
}

.preview-content {
    margin-top: 1.5rem;
}

.preview-content h4 {
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
}

.preview-content ul {
    list-style-position: inside;
    margin-bottom: 1.5rem;
}

.preview-content li {
    margin-bottom: 0.5rem;
}

blockquote {
    border-left: 4px solid var(--warm-orange);
    padding-left: 1rem;
    margin: 1rem 0;
    font-style: italic;
    color: var(--text-medium);
}

@media (max-width: 968px) {
    .guide-form-section .container {
        grid-template-columns: 1fr;
    }
}

/* ===========================
   Contact Page
   =========================== */
.contact-section {
    background-color: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info {
    padding: 1rem 0;
}

.contact-info h3 {
    text-align: left;
    margin-bottom: 2rem;
}

.contact-item {
    margin-bottom: 2rem;
}

.contact-item h4 {
    color: var(--warm-orange);
    margin-bottom: 0.5rem;
}

.contact-form-container {
    background-color: var(--accent-yellow);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px var(--shadow);
}

.contact-form-container h3 {
    text-align: left;
    margin-bottom: 1.5rem;
}

.faq-section {
    background-color: var(--accent-yellow);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.faq-item {
    background-color: var(--white);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 3px 10px var(--shadow);
}

.faq-item h4 {
    color: var(--warm-orange);
    margin-bottom: 0.8rem;
}

@media (max-width: 968px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* ===========================
   Footer
   =========================== */
footer {
    background-color: var(--text-dark);
    color: var(--white);
    padding: 2rem 0;
    text-align: center;
}

footer a {
    color: var(--warm-orange);
}

footer a:hover {
    color: var(--deep-orange);
}

footer p {
    margin-bottom: 0.5rem;
}

/* ===========================
   Utility Classes
   =========================== */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

/* ===========================
   Responsive Typography
   =========================== */
@media (max-width: 768px) {
    h2 {
        font-size: 2rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .tagline,
    .hero-subtitle {
        font-size: 1.1rem;
    }
}