/*
Theme Name: naruNote
Theme URI: https://narunote.com
Author: naru
Author URI: https://narunote.com
Description: naruNote - PRIVATE DIARY. Custom theme for naru's blog about female pleasure.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: narunote
*/

/* ---------- Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;
  color: #5A5A5A;
  background: #FAF6F4;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

:root {
  --white: #FFFFFF;
  --ivory: #FAF6F4;
  --pink-dark: #C9869C;
  --pink-mid: #D4A5B8;
  --pink-soft: #E8B5C8;
  --pink-light: #F5C8D6;
  --text: #5A5A5A;
  --text-sub: #7A7A7A;
  --text-mute: #8A8A8A;
  --rule: rgba(0,0,0,0.05);
  --night-1: #1A1418;
  --night-2: #2A1F24;
  --night-text: #F0E8E6;

  --serif: 'Cormorant Garamond', 'Times New Roman', serif;
  --sans: Arial, 'Helvetica Neue', Helvetica, sans-serif;
}

/* ---------- Common ---------- */
.container { max-width: 720px; margin: 0 auto; }

.section-head { text-align: center; margin-bottom: 3.5rem; }
.section-head .num {
  font-family: var(--sans);
  font-size: 10px;
  color: #C9C9C9;
  letter-spacing: 0.4em;
  margin: 0 0 1.1rem;
}
.section-head .en {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 300;
  color: var(--text-mute);
  letter-spacing: 0.2em;
  margin: 0 0 0.8rem;
}
.section-head .jp {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--pink-dark);
  letter-spacing: 0.4em;
  margin: 0;
}
.night .section-head .num { color: rgba(255,255,255,0.4); }
.night .section-head .en { color: var(--night-text); }
.night .section-head .jp { color: var(--pink-soft); }

.rule-pink {
  display: block;
  width: 30px;
  height: 1px;
  background: var(--pink-mid);
  border: 0;
  margin: 2rem 0;
}
.rule-pink.center { margin-left: auto; margin-right: auto; }

/* ============================================================
   01. HEADER
   ============================================================ */
.site-header {
  background: var(--ivory);
  padding: 2.4rem 1.5rem 0;
  text-align: center;
}
.site-header .logo {
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 300;
  color: var(--text-mute);
  letter-spacing: 0.15em;
  margin: 0;
  line-height: 1;
}
.site-header .tagline {
  margin: 0.6rem 0 0;
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 400;
  color: var(--pink-dark);
  letter-spacing: 0.5em;
  /* offset the trailing letter-spacing so the text stays optically centered */
  padding-left: 0.5em;
}
.site-header .site-nav {
  margin-top: 1.3rem;
  border-top: 0.5px solid var(--rule);
  padding: 1.1rem 0 1.4rem;
}
.site-header .site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 2.5rem;
}
.site-header .site-nav a {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 400;
  color: #6A6A6A;
  letter-spacing: 0.25em;
  padding-left: 0.25em; /* optical centering for letter-spacing */
  position: relative;
  transition: color .3s ease;
}
.site-header .site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 1px;
  background: var(--pink-dark);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .3s ease;
}
.site-header .site-nav a:hover { color: var(--pink-dark); }
.site-header .site-nav a:hover::after { transform: scaleX(1); }

/* ============================================================
   02. FIRST VIEW (split: left dark text / right sheet image)
   ============================================================ */
.fv {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  color: var(--night-text);
  overflow: hidden;
  background: #1A1418;
}
.fv-left {
  position: relative;
  background: linear-gradient(180deg, #1F171B 0%, #15100F 100%);
  padding: 5rem 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.fv-right {
  position: relative;
  background-image: url("assets/images/fv-sheets.jpg");
  background-size: cover;
  background-position: center;
}
.fv-right::after {
  /* subtle inner darkening so the seam with the dark left half feels intentional */
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(20,16,18,0.35) 0%, rgba(0,0,0,0) 30%);
  pointer-events: none;
}
.fv .corner {
  position: absolute;
  font-family: var(--sans);
  font-size: 10px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.3em;
  z-index: 2;
}
.fv .corner.tl { top: 1.6rem; left: 2rem; }
.fv .corner.br {
  bottom: 1.6rem; right: 2rem;
  color: rgba(255,255,255,0.5);
}

.fv-inner {
  position: relative;
  z-index: 2;
  text-align: left;
  max-width: 380px;
}
.fv .sub-label {
  font-family: var(--sans);
  font-size: 10px;
  color: var(--pink-soft);
  letter-spacing: 0.5em;
  padding-left: 0.5em;
  margin: 0;
}
.fv .catch {
  margin: 2rem 0 0;
  font-family: var(--sans);
  font-size: 30px;
  font-weight: 400;
  color: #F5EDE8;
  line-height: 1.9;
  letter-spacing: 0.15em;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.fv .fv-divider {
  width: 50px;
  height: 1px;
  background: var(--pink-soft);
  border: 0;
  margin: 2.2rem 0;
}
.fv .sub-copy {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 400;
  color: rgba(245,237,232,0.92);
  line-height: 2.4;
  letter-spacing: 0.12em;
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
  margin: 0;
}
.fv .sub-copy .kw {
  color: var(--pink-light);
  font-weight: 500;
}
.fv .scroll-cue {
  position: absolute;
  left: 3.5rem;
  bottom: 2.2rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.7rem;
  font-family: var(--sans);
  font-size: 9px;
  color: rgba(245,237,232,0.55);
  letter-spacing: 0.5em;
  padding-left: 0.5em;
  z-index: 2;
}
.fv .scroll-cue::after {
  content: "";
  width: 1px; height: 30px;
  background: rgba(245,237,232,0.55);
  animation: scrollPulse 2.4s ease-in-out infinite;
  margin-left: -0.5em;
}
@keyframes scrollPulse {
  0%, 100% { transform: scaleY(0.4); transform-origin: top; opacity: 0.4; }
  50%      { transform: scaleY(1);   transform-origin: top; opacity: 1; }
}

/* ============================================================
   03. ABOUT
   ============================================================ */
.about {
  background: var(--white);
  border-top: 0.5px solid var(--rule);
  padding: 5rem 2rem;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2.5rem;
  max-width: 720px;
  margin: 0 auto;
  align-items: start;
}
.about-image {
  aspect-ratio: 3 / 4;
  border-radius: 4px;
  background-image: url("assets/images/about-illust.jpg");
  background-size: cover;
  background-position: center top;
}
.about-text p {
  font-family: var(--sans);
  margin: 0;
  color: var(--text);
  font-size: 13px;
  line-height: 2.4;
  letter-spacing: 0.08em;
}
.about-text .body-2 {
  font-size: 12px;
  color: var(--text-sub);
  line-height: 2.3;
}
.about-text .signature {
  margin-top: 2rem;
  font-family: var(--serif);
  font-style: italic;
  font-size: 16px;
  color: var(--text-mute);
  letter-spacing: 0.3em;
}

/* ============================================================
   04. CONCEPT
   ============================================================ */
.concept {
  background: var(--ivory);
  border-top: 0.5px solid var(--rule);
  padding: 5rem 2rem;
}
.concept-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 600px;
  margin: 0 auto;
}
.concept-col {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.concept-col .big-num {
  font-family: var(--serif);
  font-size: 36px;
  font-weight: 300;
  color: var(--pink-mid);
  letter-spacing: 0.05em;
  line-height: 1;
  margin-bottom: 1rem;
}
.concept-col .en-label {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-mute);
  letter-spacing: 0.35em;
  padding-left: 0.35em;
  margin-bottom: 1rem;
}
.concept-col .rule-pink { margin: 0.4rem 0 1.2rem; width: 20px; }
.concept-col .jp-desc {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--text-sub);
  line-height: 2;
  letter-spacing: 0.08em;
  margin: 0;
}

/* ============================================================
   05. BLOG
   ============================================================ */
/* NOTE: WordPress adds a `blog` class to <body> on the posts/home page,
   which collides with this section's class. Scope to `section.blog`
   so the section's padding/background never leaks onto <body>. */
section.blog {
  background: var(--white);
  border-top: 0.5px solid var(--rule);
  padding: 5rem 2rem;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 720px;
  margin: 0 auto;
}
.blog-card .thumb {
  aspect-ratio: 4 / 3;
  border-radius: 2px;
  background: linear-gradient(135deg, #F5E5EB 0%, #FAF6F4 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(201,134,156,0.55);
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 0.3em;
  font-style: italic;
}
.blog-card .thumb.coming {
  background: #FAF6F4;
  color: #C9C9C9;
  font-family: var(--sans);
  font-size: 9px;
  letter-spacing: 0.4em;
  font-style: normal;
  border: 0.5px solid var(--rule);
}
.blog-card .date {
  margin: 1rem 0 0;
  font-family: var(--sans);
  font-size: 9px;
  color: var(--pink-dark);
  letter-spacing: 0.3em;
}
.blog-card .title {
  margin: 0.5rem 0 0;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.7;
  letter-spacing: 0.05em;
}
.blog-card.placeholder .title { color: #C9C9C9; }
.view-all-wrap { text-align: center; margin-top: 3.5rem; }
.view-all {
  display: inline-block;
  font-family: var(--sans);
  font-size: 11px;
  color: var(--text-mute);
  letter-spacing: 0.3em;
  padding: 0.4rem 0 0.4rem 0.3em;
  border-bottom: 0.5px solid var(--pink-dark);
  transition: color .3s ease, border-color .3s ease;
}
.view-all:hover { color: var(--pink-dark); border-color: var(--pink-dark); }

/* ============================================================
   06. CONTACT (Night)
   ============================================================ */
.contact {
  position: relative;
  background: linear-gradient(135deg, #1A1418 0%, #2A1F24 50%, #1A1418 100%);
  padding: 5rem 2rem;
  overflow: hidden;
  color: var(--night-text);
}
.contact .bg-illust {
  position: absolute;
  right: 0; top: 0;
  width: 45%;
  height: 100%;
  background-image: url("assets/images/contact-illust.jpg");
  background-size: cover;
  background-position: center;
  opacity: 0.45;
  mix-blend-mode: luminosity;
  filter: brightness(0.65) contrast(1.05);
  pointer-events: none;
  mask-image: linear-gradient(to left, rgba(0,0,0,1) 30%, rgba(0,0,0,0) 100%);
  -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,1) 30%, rgba(0,0,0,0) 100%);
}
.contact-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 480px;
  margin: 0 auto;
}
.contact .divider {
  width: 40px; height: 1px;
  background: var(--pink-soft);
  border: 0;
  margin: 2.5rem auto;
}
.contact .body {
  font-family: var(--sans);
  font-size: 13px;
  color: rgba(240,232,230,0.9);
  line-height: 2.3;
  letter-spacing: 0.08em;
  margin: 0 0 2.5rem;
}
.cta-row {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.cta {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.4em;
  padding: 0.9rem 2.2rem 0.9rem calc(2.2rem + 0.4em);
  border-radius: 0;
  transition: all .3s ease;
  cursor: pointer;
  display: inline-block;
}
.cta.outline {
  background: transparent;
  border: 0.5px solid rgba(232,181,200,0.7);
  color: var(--pink-soft);
}
.cta.outline:hover {
  background: rgba(232,181,200,0.12);
  border-color: var(--pink-soft);
}
.cta.filled {
  background: var(--pink-soft);
  border: 0.5px solid var(--pink-soft);
  color: var(--night-1);
  font-weight: 500;
}
.cta.filled:hover {
  background: var(--pink-light);
  border-color: var(--pink-light);
}

/* ============================================================
   07. FOOTER
   ============================================================ */
.site-footer {
  background: var(--ivory);
  padding: 3rem 2rem 2rem;
  text-align: center;
}
.site-footer .logo {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 300;
  color: var(--text-mute);
  letter-spacing: 0.15em;
  margin: 0;
  line-height: 1;
}
.site-footer .tagline {
  margin: 0.5rem 0 0;
  font-family: var(--sans);
  font-size: 9px;
  color: var(--pink-dark);
  letter-spacing: 0.5em;
  padding-left: 0.5em;
}
.site-footer .copy {
  margin: 2rem 0 0;
  font-family: var(--sans);
  font-size: 9px;
  color: #B5B5B5;
  letter-spacing: 0.3em;
  padding-left: 0.3em;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1023px) {
  .container, .about-grid, .blog-grid { max-width: 90%; }
}
@media (max-width: 1023px) {
  .fv-left { padding: 4rem 2.5rem; }
  .fv .scroll-cue { left: 2.5rem; }
}
@media (max-width: 767px) {
  .site-header .site-nav ul { gap: 1.4rem; flex-wrap: wrap; }
  /* On SP, the two columns stack into one — the sheet image becomes a
     background for the whole FV, and the text column sits on top of it
     with a semi-transparent dark overlay so the copy stays readable. */
  .fv {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
    min-height: 100vh;
    background-image: url("assets/images/fv-sheets.jpg");
    background-size: cover;
    background-position: center;
  }
  .fv-left {
    padding: 4rem 1.8rem;
    background: rgba(20, 16, 18, 0.55);
    grid-column: 1;
    grid-row: 1;
    align-items: center;
    text-align: center;
  }
  .fv-right { display: none; }
  .fv-inner { text-align: center; margin: 0 auto; }
  .fv .fv-divider { margin-left: auto; margin-right: auto; }
  .fv .scroll-cue {
    left: 50%;
    transform: translateX(-50%);
    bottom: 1.4rem;
    align-items: center;
  }
  .fv .scroll-cue::after { margin-left: 0; }
  .fv .corner.br { bottom: 1rem; right: 1.2rem; }
  .fv .catch { font-size: 33px; line-height: 1.7; letter-spacing: 0.12em; }
  .fv .sub-copy { font-size: 18px; line-height: 2.2; }
  .fv .sub-label { font-size: 15px; }
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .about-image { max-width: 280px; margin: 0 auto; width: 100%; }
  .concept-grid { grid-template-columns: 1fr; gap: 2.5rem; max-width: 320px; }
  .blog-grid { grid-template-columns: 1fr; gap: 2rem; }
  .contact .bg-illust { width: 80%; opacity: 0.25; }
  .cta { padding: 0.8rem 1.6rem 0.8rem calc(1.6rem + 0.4em); font-size: 10px; }
}

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .9s ease, transform .9s ease; }
.reveal.in { opacity: 1; transform: none; }