/*
Theme Name: Abyss Serial
Theme URI: https://example.com/abyss-serial
Author: Developer
Description: A clean, dark-themed layout with a sticky header.
Version: 1.0.0
Text Domain: abyss-serial
*/

@import url('https://fonts.googleapis.com/css2?family=Metamorphous&family=IM+Fell+English:ital@0;1&display=swap');

:root {
  --deep:       #000000;
  --abyss:      #030b1a;
  --ocean:      #061e3c;
  --mid:        #0a3060;
  --surface:    #0d4080;
  --foam:       #c8dff5;
  --mist:       #a0c4e8;
  --pale:       #e8f2fb;
  --text:       #d0e8f8;
  --text-dim:   #7aa8cc;
  --border:     rgba(100, 160, 220, 0.18);
  --border-glow:rgba(100, 160, 220, 0.35);
  --font-display: 'Metamorphous', Georgia, serif;
  --font-body:    Georgia, 'Times New Roman', serif;
  --radius:     4px;
  --transition: 0.25s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--abyss);
  background-image: linear-gradient(180deg, var(--ocean) 0%, var(--abyss) 50%, var(--deep) 100%);
  background-size: cover;
  background-attachment: fixed;
  background-blend-mode: overlay;
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  text-align: justify;
  hyphens: auto;
  -webkit-hyphens: auto;
  -ms-hyphens: auto;
  word-break: break-word;
  overflow-wrap: break-word;
}

main {
  flex: 1;
}

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

a:hover {
  color: var(--pale);
  text-decoration: underline;
}

p {
  line-height: 1.8;
  margin-bottom: 1rem;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: normal;
  letter-spacing: 0.04em;
  color: var(--foam);
  margin-bottom: 1rem;
}

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

ul, ol {
  padding-left: 1.5rem;
}

li {
  line-height: 1.8;
  margin-bottom: 0.4rem;
}

.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

#content-area {
  padding-top: 4rem; 
  padding-bottom: 4rem;
}

.container--wide {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

#site-header {
  background: linear-gradient(180deg, rgba(3,11,26,1) 0%, rgba(6,30,60,0.98) 100%);
  border-bottom: 1px solid var(--border-glow);
  position: sticky;
  top: 0;
  z-index: 100;
}

#header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  gap: 1rem;
}

#site-title h1 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--text);
  margin: 0;
  white-space: nowrap;
  letter-spacing: 0.06em;
}

#site-title a {
  text-decoration: none;
}

#site-title a:hover {
  color: var(--pale);
}

#main-nav {
  display: flex;
  align-items: center;
}

#main-nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
  padding: 0;
  margin: 0;
}

#main-nav li {
  position: relative;
}

#main-nav li a {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mist);
  transition: color var(--transition);
  white-space: nowrap;
  text-decoration: none;
  display: block;
}

#main-nav li a:hover {
  color: var(--pale);
}

#main-nav li ul.sub-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: rgba(3, 11, 26, 0.98);
  border: 1px solid var(--border-glow);
  padding: 0.5rem 1rem;
  margin: 0;
  list-style: none;
  min-width: 180px;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

#main-nav li ul.sub-menu li {
  width: 100%;
  margin: 0;
}

#main-nav li ul.sub-menu li a {
  padding: 0.5rem 0;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

#main-nav li:hover > ul.sub-menu {
  display: block;
}

.nav-toggle-label {
  display: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1010;
  background: none;
  border: none;
  line-height: 0;
}

.nav-toggle-label span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--mist);
  margin: 4px 0;
  transition: all 0.25s ease;
}

.wp-post-entry {
  margin-bottom: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}

.wp-post-entry:last-child {
  border-bottom: none;
}

.post-meta {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.has-drop-cap:not(:focus)::first-letter {
  float: left;
  font-family: var(--font-display);
  font-size: 4.5rem;
  line-height: 0.8;
  margin: 0.1em 0.12em 0 0;
  color: var(--text);
  text-shadow: 0 0 20px rgba(208, 232, 248, 0.2);
}

/* --- Footer Area Styles --- */
#site-footer {
  background: linear-gradient(0deg, rgba(0,0,0,0.9) 0%, rgba(3,11,26,0.85) 100%);
  border-top: 1px solid var(--border);
  padding: 3rem 1.5rem;
  margin-top: auto;
}

#footer-inner {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

#footer-social {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

#footer-social a {
  display: inline-flex;
  transition: transform 0.2s ease, filter var(--transition);
}

#footer-social a:hover {
  transform: scale(1.15);
  filter: brightness(1.2);
}

#footer-links {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

#footer-links a {
  color: var(--mist);
}

#footer-links a:hover {
  color: var(--pale);
}

#footer-links .sep {
  color: var(--border-glow);
  font-weight: bold;
}

#copyright {
  font-size: 0.75rem;
  color: var(--text-dim);
  opacity: 0.6;
  margin: 0;
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }

  #content-area {
    padding-top: 2rem;
    padding-bottom: 2rem;
  }

  .container {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .page-title {
    font-size: 1.75rem;
  }

  .section-title {
    font-size: 1.4rem;
  }

  .has-drop-cap:not(:focus)::first-letter {
    font-size: 3.5rem;
    margin: 0.05em 0.1em 0 0;
  }

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

  #main-nav ul,
  #main-nav .menu {
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    bottom: 0;
    background: #030b1a;
    flex-direction: column;
    gap: 0;
    padding: 2rem;
    display: none !important;
    z-index: 9999;
    border-top: 1px solid var(--border);
    overflow-y: auto;
  }

  #main-nav li {
    width: 100%;
    text-align: center;
    border-bottom: 1px solid var(--border);
    display: block !important;
  }

  #main-nav li a {
    padding: 1.25rem 0;
    font-size: 1.1rem;
    letter-spacing: 0.15em;
    color: var(--text) !important;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
  }

  #main-nav li ul.sub-menu {
    display: none !important;
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(6, 30, 60, 0.4);
    border: none;
    padding: 0 0 1rem 0;
    box-shadow: none;
  }

  #main-nav li ul.sub-menu li {
    border-bottom: none;
  }

  #main-nav li ul.sub-menu li a {
    padding: 0.75rem 0;
    font-size: 0.95rem;
    color: var(--text-dim) !important;
  }

  #main-nav li.is-active > ul.sub-menu {
    display: block !important;
  }

  #main-nav.nav-open ul,
  #main-nav.nav-open .menu {
    display: flex !important;
  }

  /* FIXED: Adjusted to correctly find toggle targets nested inside #main-nav.nav-open */
  #main-nav.nav-open .nav-toggle-label span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  #main-nav.nav-open .nav-toggle-label span:nth-child(2) {
    opacity: 0;
  }

  #main-nav.nav-open .nav-toggle-label span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  /* FIXED: Prevents content elements from forcing horizontal layout overflow on mobile screens */
  .entry-content, 
  .entry-content p {
    text-align: left !important;
    hyphens: manual !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    max-width: 100% !important;
  }

  /* FIXED: Ensures custom block styles, subscription forms, and buttons scale within constraints */
  .entry-content * {
    max-width: 100% !important;
  }
}