/* ==========================================================================
   TESSA MAYHEW - SUNDAY SUPPER BOOKS (sundaysupperbooks.com)
   Brand Palette:
     - Deep Marsh Green: #113428
     - Soft Gold:        #D6B678
     - Lowcountry Cream: #FAF7F1
     - Near-Black Text:  #1B1F1D
     - Card / Pure:      #FFFFFF
     - Muted Text:       #48524C
     - Gold Muted / Line:#E2CFA4
   ========================================================================== */

/* --- CSS Reset & Custom Properties --- */
:root {
  --color-green: #113428;
  --color-green-dark: #0A221A;
  --color-green-light: #1A4D3B;
  --color-gold: #D6B678;
  --color-gold-hover: #C5A35E;
  --color-gold-line: #E3D0A8;
  --color-cream: #FAF7F1;
  --color-cream-card: #FFFFFF;
  --color-cream-tint: #F3EFE7;
  --color-text: #1B1F1D;
  --color-text-muted: #48524C;
  --color-text-light: #FAF7F1;

  --font-serif: "EB Garamond", Georgia, "Times New Roman", serif;
  --font-sans: "Source Sans 3", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --container-max: 1100px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 2px 6px rgba(17, 52, 40, 0.05);
  --shadow-card: 0 4px 18px rgba(17, 52, 40, 0.07);
  --shadow-card-hover: 0 10px 28px rgba(17, 52, 40, 0.12);
  --transition-speed: 0.2s ease-in-out;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--color-cream);
  color: var(--color-text);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 1.0625rem; /* 17px on mobile for optimal Kindle / phone reading */
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-cream);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Accessibility Focus States */
:focus-visible {
  outline: 2px solid var(--color-green);
  outline-offset: 3px;
}

/* Media query for reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

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

a {
  color: var(--color-green);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-speed);
}

a:hover {
  color: var(--color-gold-hover);
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

@media (min-width: 768px) {
  .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

/* --- Typography Helpers --- */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.2;
  color: var(--color-green);
  letter-spacing: -0.01em;
}

/* --- Decorative Diamond Rule (Matches the book covers) --- */
.diamond-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 3rem auto;
  max-width: 320px;
  user-select: none;
  aria-hidden: true;
}

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

.diamond-divider .diamond-gem {
  color: var(--color-gold);
  font-size: 0.8125rem;
  line-height: 1;
}

/* --- 1. Top Imprint Header --- */
.site-header {
  background-color: var(--color-green);
  color: var(--color-gold);
  padding: 0.85rem 1rem;
  text-align: center;
  border-bottom: 1px solid rgba(214, 182, 120, 0.25);
}

.imprint-line {
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  letter-spacing: 0.18em;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-gold);
  margin: 0;
}

/* --- 2. Hero Section --- */
.hero-section {
  padding-top: 2rem;
  padding-bottom: 2rem;
  text-align: center;
}

@media (min-width: 768px) {
  .hero-section {
    padding-top: 3.5rem;
    padding-bottom: 2.5rem;
  }
}

.hero-content {
  max-width: 680px;
  margin: 0 auto;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-green);
  margin-bottom: 0.85rem;
  padding: 0.25rem 0.6rem;
  background-color: rgba(214, 182, 120, 0.2);
  border-radius: var(--radius-sm);
}

.hero-headline {
  font-size: 2rem;
  margin-bottom: 1.25rem;
  color: var(--color-green);
}

@media (min-width: 640px) {
  .hero-headline {
    font-size: 2.625rem;
  }
}

.hero-intro {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--color-text);
  margin-bottom: 1rem;
  text-align: left;
}

.hero-intro p + p {
  margin-top: 0.85rem;
}

@media (min-width: 640px) {
  .hero-intro {
    text-align: center;
  }
}

/* --- Signup Form Component & Placeholders --- */
.signup-box {
  margin: 1.5rem auto 0;
  max-width: 580px;
  background-color: var(--color-cream-card);
  border: 1px solid var(--color-gold-line);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.25rem;
  box-shadow: var(--shadow-sm);
  text-align: left;
}

@media (min-width: 640px) {
  .signup-box {
    padding: 1.75rem 2rem;
  }
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (min-width: 540px) {
  .form-row {
    flex-direction: row;
    align-items: stretch;
  }
}

.form-input {
  flex: 1;
  font-family: var(--font-sans);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-gold);
  border-radius: var(--radius-sm);
  background-color: var(--color-cream);
  color: var(--color-text);
  min-height: 48px;
  transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-green);
  box-shadow: 0 0 0 2px rgba(17, 52, 40, 0.2);
}

.form-input::placeholder {
  color: #7B857F;
}

.btn-primary {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  background-color: var(--color-gold);
  color: var(--color-green-dark);
  border: 1px solid #C4A260;
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.6rem;
  cursor: pointer;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  text-decoration: none;
  transition: background-color var(--transition-speed), transform 0.1s ease;
  white-space: nowrap;
}

.btn-primary:hover, .btn-primary:focus-visible {
  background-color: var(--color-gold-hover);
  color: #051610;
}

.btn-primary:active {
  transform: translateY(1px);
}

.signup-consent {
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--color-text-muted);
  margin-top: 0.75rem;
  text-align: center;
}

/* --- 3. Series Banner Section --- */
.banner-section {
  padding-top: 0.5rem;
  padding-bottom: 1rem;
}

.banner-wrap {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gold-line);
  background-color: var(--color-cream);
}

.banner-img {
  width: 100%;
  height: auto;
  aspect-ratio: 1536 / 624;
  object-fit: cover;
  display: block;
}

/* --- 4. "The Books" Section --- */
.books-section {
  padding-top: 1.5rem;
  padding-bottom: 3.5rem;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 2.5rem;
}

.section-title {
  font-size: 2.25rem;
  color: var(--color-green);
  margin-bottom: 0.5rem;
}

@media (min-width: 640px) {
  .section-title {
    font-size: 2.75rem;
  }
}

.series-note {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1875rem;
  color: var(--color-text);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

.closed-door-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-green);
  background-color: var(--color-cream-tint);
  border: 1px solid var(--color-gold-line);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
}

.closed-door-badge svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
  flex-shrink: 0;
}

/* Books Grid */
.books-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 580px) {
  .books-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
  }
}

@media (min-width: 980px) {
  .books-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
}

/* Book Card */
.book-card {
  background-color: var(--color-cream-card);
  border: 1px solid var(--color-gold-line);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.book-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.book-cover-wrap {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(17, 52, 40, 0.15);
  margin-bottom: 1.1rem;
  background-color: var(--color-cream-tint);
}

.book-cover-img {
  width: 100%;
  height: auto;
  aspect-ratio: 600 / 960;
  object-fit: cover;
  display: block;
}

.book-card-body {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.book-series-tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold-hover);
  margin-bottom: 0.35rem;
}

.book-title {
  font-size: 1.25rem;
  line-height: 1.3;
  margin-bottom: 0.65rem;
  color: var(--color-green);
}

.book-hook {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.0625rem;
  line-height: 1.45;
  color: var(--color-text);
  margin-bottom: 1.25rem;
  flex-grow: 1;
  position: relative;
  padding-left: 0.75rem;
  border-left: 2px solid var(--color-gold);
}

.btn-amazon {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  background-color: var(--color-green);
  color: var(--color-gold);
  border: 1px solid var(--color-green-dark);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  text-align: center;
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: background-color var(--transition-speed), color var(--transition-speed), border-color var(--transition-speed);
}

.btn-amazon:hover, .btn-amazon:focus-visible {
  background-color: var(--color-gold);
  color: var(--color-green-dark);
  border-color: var(--color-gold-hover);
}

.btn-amazon svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* --- 5. Secondary Bottom Signup Section --- */
.repeat-signup-section {
  background-color: var(--color-green);
  color: var(--color-text-light);
  padding: 3.5rem 1rem;
  position: relative;
  text-align: center;
}

.repeat-signup-section .container {
  max-width: 640px;
}

.repeat-signup-title {
  font-size: 2.125rem;
  color: var(--color-gold);
  margin-bottom: 0.75rem;
}

@media (min-width: 640px) {
  .repeat-signup-title {
    font-size: 2.5rem;
  }
}

.repeat-signup-subtitle {
  font-size: 1.125rem;
  color: rgba(250, 247, 241, 0.9);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.repeat-signup-section .signup-box {
  background-color: #0E2B21;
  border-color: rgba(214, 182, 120, 0.4);
}

.repeat-signup-section .form-input {
  background-color: var(--color-cream);
  color: var(--color-text);
  border-color: var(--color-gold);
}

.repeat-signup-section .signup-consent {
  color: rgba(250, 247, 241, 0.75);
}

/* --- 6. Footer --- */
.site-footer {
  background-color: var(--color-green-dark);
  color: rgba(250, 247, 241, 0.8);
  font-size: 0.9375rem;
  padding: 2.5rem 1rem;
  border-top: 1px solid rgba(214, 182, 120, 0.2);
  text-align: center;
}

.footer-content {
  max-width: 580px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-imprint {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  color: var(--color-gold);
  letter-spacing: 0.05em;
}

.footer-contact {
  color: rgba(250, 247, 241, 0.9);
  user-select: text; /* Plain selectable text per instruction */
}

.footer-contact-address {
  font-weight: 600;
  color: var(--color-gold);
  letter-spacing: 0.02em;
}

.footer-privacy {
  font-size: 0.8125rem;
  color: rgba(250, 247, 241, 0.65);
  margin-top: 0.35rem;
}

/* ==========================================================================
   MAILERLITE EMBED STYLING OVERRIDES (.ml-embedded / #mlb2-*)
   Designed so when the user pastes their MailerLite embed code snippet,
   it seamlessly inherits the gold buttons, cream inputs, and serif headers.
   ========================================================================== */
.ml-embedded,
.ml-form-embedWrapper,
#mlb2-* {
  font-family: var(--font-sans) !important;
  color: var(--color-text) !important;
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
  margin: 0 !important;
  max-width: 100% !important;
}

.ml-embedded .ml-form-embedBody,
.ml-embedded .ml-form-embedContainer {
  background: transparent !important;
  padding: 0 !important;
  border: none !important;
}

.ml-embedded .ml-form-embedHeader h4,
.ml-embedded .ml-form-embedTitle {
  font-family: var(--font-serif) !important;
  font-size: 1.5rem !important;
  color: var(--color-green) !important;
  margin-bottom: 0.5rem !important;
}

.repeat-signup-section .ml-embedded .ml-form-embedHeader h4,
.repeat-signup-section .ml-embedded .ml-form-embedTitle {
  color: var(--color-gold) !important;
}

/* MailerLite Inputs */
.ml-embedded .ml-form-fieldRow input,
.ml-embedded input[type="email"],
.ml-embedded input[type="text"] {
  font-family: var(--font-sans) !important;
  font-size: 1rem !important;
  background-color: var(--color-cream) !important;
  color: var(--color-text) !important;
  border: 1px solid var(--color-gold) !important;
  border-radius: var(--radius-sm) !important;
  padding: 0.85rem 1rem !important;
  min-height: 48px !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

.ml-embedded .ml-form-fieldRow input:focus,
.ml-embedded input[type="email"]:focus {
  outline: none !important;
  border-color: var(--color-green) !important;
  box-shadow: 0 0 0 2px rgba(17, 52, 40, 0.2) !important;
}

/* MailerLite Submit Button */
.ml-embedded button.primary,
.ml-embedded .ml-form-embedSubmit button,
.ml-embedded button[type="submit"] {
  font-family: var(--font-sans) !important;
  font-size: 1.0625rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.02em !important;
  background-color: var(--color-gold) !important;
  color: var(--color-green-dark) !important;
  border: 1px solid #C4A260 !important;
  border-radius: var(--radius-sm) !important;
  padding: 0.85rem 1.6rem !important;
  min-height: 48px !important;
  cursor: pointer !important;
  transition: background-color var(--transition-speed) !important;
  width: 100% !important;
}

@media (min-width: 540px) {
  .ml-embedded button.primary,
  .ml-embedded .ml-form-embedSubmit button,
  .ml-embedded button[type="submit"] {
    width: auto !important;
  }
}

.ml-embedded button.primary:hover,
.ml-embedded .ml-form-embedSubmit button:hover,
.ml-embedded button[type="submit"]:hover {
  background-color: var(--color-gold-hover) !important;
  color: #051610 !important;
}

/* MailerLite Success / Error text */
.ml-embedded .ml-form-successBody .ml-form-successContent h4 {
  font-family: var(--font-serif) !important;
  color: var(--color-green) !important;
  font-size: 1.5rem !important;
}

.repeat-signup-section .ml-embedded .ml-form-successBody .ml-form-successContent h4 {
  color: var(--color-gold) !important;
}

.ml-embedded .ml-form-embedPermissionsText p,
.ml-embedded .ml-form-embedPermissions p {
  font-size: 0.8125rem !important;
  color: var(--color-text-muted) !important;
  line-height: 1.4 !important;
}

.repeat-signup-section .ml-embedded .ml-form-embedPermissionsText p {
  color: rgba(250, 247, 241, 0.75) !important;
}