/*
Theme Name: .es Portfolio
Theme URI: https://dot-es.com/
Author: Sayaka Enoki
Description: Custom WordPress theme for .es portfolio.
Version: 1.0.0
Text Domain: dot-es
*/

@charset "UTF-8";
/* =========================================================================
   .es — Main Stylesheet
   
   【目次】
   01. RESET & BASE (リセット・変数・ベーススタイル)
   02. CUSTOM CURSOR (カスタムカーソル)
   03. TYPOGRAPHY (文字装飾・テキストルール)
   04. HEADER & NAV (ヘッダー・ナビゲーション)
   05. FOOTER (フッター)
   06. BUTTONS (ボタン)
   07. COMPONENTS (帯・汎用パーツ)
   08. PAGE : HOME (トップページ専用スタイル)
   09. ANIMATIONS (アニメーション・状態クラス)
   10. RESPONSIVE (スマホ対応共通ルール)
========================================================================= */

/* =========================================================================
   01. RESET & BASE
========================================================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  font-size: 10px;
  scroll-behavior: smooth;
}
:root {
  /* Color palette */
  --black: #0a0a0a;
  --white: #f5f2ed;
  --cream: #ede8e0;
  --ink: #1a1a1a;
  --accent: #ff3d1f;
  --accent2: #00c2a8;
  --mid: #6b6b6b;
  --border: rgba(10, 10, 10, 0.12);
  --text-dark-sub: rgba(
    245,
    242,
    237,
    0.75
  ); /* 白寄りの見やすいグレー（本文・説明文） */
  --text-dark-meta: rgba(
    245,
    242,
    237,
    0.45
  ); /* 少し暗めのグレー（補足・タグ・ラベル） */

  --font-display: "Bebas Neue", sans-serif;
  --font-serif: "DM Serif Display", serif;
  --font-mono: "Space Mono", monospace;
  --font-body: "Noto Sans JP", sans-serif;

  /* Type scale */
  --type-page-title: clamp(8.8rem, 13vw, 16rem);
  --type-section-title: clamp(3.6rem, 5vw, 6rem);
  --type-section-heading: clamp(2.4rem, 3vw, 3.2rem);
  --type-content-title: clamp(1.8rem, 2vw, 2.1rem);
  --type-card-title: clamp(2.4rem, 3.2vw, 3.2rem);
  --type-lead: clamp(2rem, 2.6vw, 2.8rem);
  --type-body: 1.45rem;
  --type-body-sm: 1.35rem;
  --type-label: 1rem;
  --type-label-sm: 0.95rem;

  /* Layout scale */
  --space-page-x: 6rem;
  --space-page-x-tablet: 3rem;
  --space-page-x-mobile: 2rem;
  --space-hero-top: 15.2rem;
  --space-hero-bottom: 9.6rem;
  --space-section-y: 10.4rem;
  --space-section-y-tablet: 8rem;
  --space-section-y-mobile: 5.6rem;
  --space-heading-bottom: 5.6rem;
  --space-heading-bottom-mobile: 4rem;
  --space-card: 3.2rem;
  --space-grid-gap: 2.4rem;
  --space-layout-gap: 6.4rem;
}
body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--ink);
  font-size: 1.5rem;
  line-height: 1.7;
  letter-spacing: 0.02em;
  overflow-x: clip;
  cursor: none;
}
a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.15s;
}
a:hover {
  opacity: 0.5;
}
img,
svg {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

/* =========================================================================
   2. CUSTOM CURSOR
   ========================================================================= */
.site-cursor {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  pointer-events: none;
  mix-blend-mode: difference;
}
.site-cursor__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--white);
  position: absolute;
  transform: translate(-50%, -50%);
}
.site-cursor__ring {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1.5px solid var(--white);
  position: absolute;
  transform: translate(-50%, -50%);
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
body:has(a:hover) .site-cursor__ring,
body:has(button:hover) .site-cursor__ring,
body:has(input:focus) .site-cursor__ring,
body:has(textarea:focus) .site-cursor__ring {
  transform: translate(-50%, -50%) scale(1.8);
}

/* =========================================================================
   3. TYPOGRAPHY
   ========================================================================= */
.text-round-dot {
  --round-dot-size: 0.16em;
  --round-dot-offset-y: -0.02em;

  display: inline-block;
  width: var(--round-dot-size);
  height: var(--round-dot-size);
  margin-left: 0.06em;
  overflow: hidden;
  border-radius: 50%;
  background: var(--accent);
  line-height: 0;
  text-indent: -9999px;
  vertical-align: var(--round-dot-offset-y);
}
.page-title-row {
  display: block;
  min-height: 0.88em;
  line-height: 0.88;
  white-space: nowrap;
}
.page-title-row .text-round-dot {
  --round-dot-size: 0.13em;
  --round-dot-offset-y: -0.025em;

  margin-left: 0.055em;
}
.page-typing-title .page-title-row {
  display: inline-block;
  white-space: nowrap;
}
.page-typing-title__cursor {
  display: inline-block;
  width: 0.07em;
  height: 0.72em;
  margin-left: 0.06em;
  border-radius: 999px;
  background: currentColor;
  vertical-align: -0.04em;
  animation: pageTitleCursorBlink 0.86s steps(1) infinite;
}
.page-typing-title__cursor--finish {
  animation: pageTitleCursorBlink 0.72s steps(1) 3;
}
.text-ampersand {
  font-family: var(--font-serif);
  font-style: normal;
  font-weight: normal;
  color: var(--accent);
  padding: 0 0.1em;
}
/* =========================================================================
   3.5 SHARED LAYOUT
   ========================================================================= */
.ui-inner {
  width: min(100%, 112rem);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.subpage-hero {
  position: relative;
  overflow: hidden;
  padding: var(--space-hero-top) var(--space-page-x) var(--space-hero-bottom);
  background: var(--white);
}

.subpage-hero::after {
  display: none;
}

.subpage-hero__title {
  display: block;
  margin-top: 2rem;
  font-family: var(--font-display);
  font-size: clamp(5.6rem, 7.2vw, 10.4rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--black);
  text-transform: uppercase;
  white-space: nowrap;
}

.subpage-hero__title em {
  display: inline;
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--accent);
  text-transform: none;
}

.subpage-section {
  padding: var(--space-section-y) var(--space-page-x);
  background: var(--white);
}

.ui-section-head {
  display: grid;
  gap: 1.6rem;
  width: min(100%, 72rem);
}

.ui-section-head--spaced {
  margin-bottom: var(--space-heading-bottom);
}

.ui-section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-mono);
  font-size: var(--type-label);
  line-height: 1;
  letter-spacing: 0.14em;
  text-transform: lowercase;
  color: var(--accent);
}

.ui-section-heading-title {
  font-family: var(--font-body);
  font-size: var(--type-section-heading);
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: 0.04em;
  color: var(--black);
}

.ui-content-title {
  font-family: var(--font-body);
  font-size: var(--type-content-title);
  font-weight: 500;
  line-height: 1.65;
  letter-spacing: 0.04em;
  color: var(--black);
}

.ui-content-body {
  font-size: var(--type-body-sm);
  line-height: 1.95;
  letter-spacing: 0.04em;
  color: var(--mid);
}

.ui-card {
  padding: var(--space-card);
  border: 1px solid var(--border);
  border-radius: 2rem;
  background: linear-gradient(180deg, #f9f4ec 0%, #f5efe8 100%);
  box-shadow: 0 1.6rem 3.2rem rgba(10, 10, 10, 0.04);
}

.ui-card--soft {
  background: rgba(237, 232, 224, 0.58);
  box-shadow: none;
}

.ui-card--large {
  border-radius: 2.4rem;
}

/* =========================================================================
   4. HEADER & NAV
   ========================================================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2.8rem 4rem;
  --header-text: #ffffff;
}
.site-header[data-theme="light"] {
  --header-text: var(--black);
}
.site-logo {
  display: flex;
  align-items: center;
}
.site-logo a {
  display: block;
  line-height: 0;
}
.site-logo img {
  height: 32px;
  width: auto;
  display: block;
  transition:
    filter 0.3s ease,
    transform 0.3s ease;
}
.site-header:not([data-theme]) .site-logo img,
.site-header[data-theme="dark"] .site-logo img {
  filter: invert(100%);
}
.site-header[data-theme="light"] .site-logo img {
  filter: invert(0%);
}
.site-logo a:hover img {
  transform: scale(1.05);
  opacity: 1;
}
.site-logo span {
  color: var(--accent);
}

.site-nav {
  display: flex;
  gap: 3.2rem;
  align-items: center;
}
.site-nav a {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  letter-spacing: 0.14em;
  text-transform: lowercase;
  color: var(--header-text);
  position: relative;
  transition:
    color 0.3s ease,
    opacity 0.15s;
}
.site-nav a::after {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
  mix-blend-mode: normal;
}
.site-nav a:hover {
  opacity: 1;
}
.site-nav a:hover::after {
  transform: scaleX(1);
}
.site-menu-toggle {
  display: none;
  width: 4.8rem;
  height: 4.8rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--header-text);
  position: relative;
  z-index: 121;
  cursor: none;
}
.site-menu-toggle span {
  position: absolute;
  left: 1.2rem;
  right: 1.2rem;
  height: 1.5px;
  background: currentColor;
  transition:
    transform 0.35s ease,
    opacity 0.25s ease,
    color 0.3s ease;
}
.site-menu-toggle span:first-child {
  top: 1.8rem;
}
.site-menu-toggle span:last-child {
  top: 2.8rem;
}
body.menu-open {
  overflow: hidden;
}
body.menu-open .site-header {
  --header-text: #ffffff;
}
body.menu-open .site-logo img {
  filter: invert(100%) !important;
}
body.menu-open .site-menu-toggle span:first-child {
  transform: translateY(0.5rem) rotate(45deg);
}
body.menu-open .site-menu-toggle span:last-child {
  transform: translateY(-0.5rem) rotate(-45deg);
}

/* =========================================================================
   05. FOOTER
========================================================================= */
#contact.site-footer {
  background: var(--black);
  padding: 12rem 4rem 4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: hidden;
}
#contact.site-footer::before {
  content: "CONTACT";
  position: absolute;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: 22rem;
  color: transparent;
  -webkit-text-stroke: 1px rgba(245, 242, 237, 0.04);
  white-space: nowrap;
  pointer-events: none;
}
.home-footer-contact {
  text-align: center;
  position: relative;
  z-index: 1;
  width: 100%;
}
.home-contact__lead {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 5vw, 6rem);
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 1.6rem;
  position: relative;
}
.home-contact__sub {
  font-size: 1.4rem;
  color: var(--text-dark-sub);
  margin-bottom: 5rem;
  position: relative;
}
.home-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  width: 100%;
  margin-top: 15rem;
  position: relative;
  z-index: 1;
}
.social-links {
  display: flex;
  gap: 3rem;
  justify-content: flex-start;
}
.social-link {
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.14em;
  text-transform: lowercase;
  color: var(--text-dark-meta);
  transition: color 0.2s;
}
.social-link:hover {
  color: var(--white);
  opacity: 1;
}
.site-footer__copy {
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: lowercase;
  color: var(--text-dark-meta);
}

/* =========================================================================
   6. BUTTONS & SHARED UI
   ========================================================================= */
.circle-button {
  --circle-size: 5.6rem;
  width: var(--circle-size);
  aspect-ratio: 1;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
  cursor: none;
  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    color 0.3s ease,
    box-shadow 0.3s ease,
    background-color 0.3s ease;
}

.circle-button::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: currentColor;
  opacity: 0;
  transform: scale(0);
  transition:
    transform 0.3s ease,
    opacity 0.3s ease;
}

.circle-button > * {
  position: relative;
  z-index: 1;
}

.circle-button__icon {
  position: relative;
  z-index: 1;
  line-height: 1;
  transition:
    color 0.3s ease,
    transform 0.3s ease;
}

.circle-button--lg {
  --circle-size: 16rem;
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.1em;
  text-transform: none;
}

.circle-button--sm {
  --circle-size: 4.2rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  text-transform: none;
}

.circle-button--filled {
  background: var(--accent);
  color: var(--white);
  box-shadow: 0 1.6rem 3.2rem rgba(255, 96, 66, 0.18);
}

.circle-button--filled::before {
  background: var(--white);
}

.circle-button--filled:hover {
  color: var(--black);
  transform: translateY(-0.3rem);
  box-shadow: 0 2.4rem 4rem rgba(255, 96, 66, 0.24);
}

.circle-button--filled:hover::before {
  opacity: 1;
  transform: scale(1);
}

.circle-button--outline {
  border: 1px solid rgba(10, 10, 10, 0.14);
  background: rgba(245, 242, 237, 0.8);
  color: var(--ink);
}

.circle-button--outline::before {
  background: var(--accent);
}

.circle-button--outline:hover {
  border-color: rgba(255, 61, 31, 0.28);
  color: var(--white);
  transform: translateY(-0.2rem);
}

.circle-button--outline:hover::before {
  opacity: 1;
  transform: scale(1);
}

.circle-link {
  display: inline-flex;
  align-items: center;
  gap: 1.4rem;
  width: fit-content;
}

.circle-link__stack {
  display: grid;
  gap: 0.4rem;
}

.circle-link__stack strong {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  color: var(--ink);
  transition:
    color 0.25s ease,
    transform 0.25s ease;
}

.circle-link__stack small {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  line-height: 1;
  letter-spacing: 0.06em;
  text-transform: lowercase;
  color: var(--mid);
  transition:
    color 0.25s ease,
    transform 0.25s ease;
}

.circle-link--compact {
  gap: 1.2rem;
}

.circle-link--compact .circle-link__stack strong {
  font-size: 2rem;
}

.circle-link--compact .circle-link__stack small {
  font-size: 1.15rem;
}

.circle-link--detail {
  gap: 1.6rem;
}

.circle-link--detail .circle-link__stack strong {
  font-size: clamp(2.2rem, 2.4vw, 2.8rem);
}

.circle-link--detail .circle-link__stack small {
  font-size: 1.1rem;
}

.circle-link--detail .circle-button {
  --circle-size: 5.6rem;
  font-size: 1.8rem;
}

.circle-link--view-all {
  display: grid;
  gap: 1.2rem;
  justify-items: center;
  text-align: center;
}

.circle-link--view-all .circle-button {
  --circle-size: 9.6rem;
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1;
  letter-spacing: 0.06em;
  text-transform: lowercase;
}

.circle-link--view-all small {
  font-family: var(--font-body);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.06em;
  color: var(--mid);
  transition:
    color 0.3s ease,
    transform 0.3s ease;
}

.circle-link:hover {
  opacity: 1;
}

.circle-link:hover .circle-button--outline {
  border-color: rgba(255, 61, 31, 0.28);
  color: var(--white);
  transform: translateY(-0.2rem);
}

.circle-link:hover .circle-button--outline::before {
  opacity: 1;
  transform: scale(1);
}

.circle-link:hover .circle-button__icon {
  color: var(--white);
  transform: translate(0.1rem, -0.1rem);
}

.circle-link:hover .circle-link__stack {
  opacity: 1;
}

.circle-link:hover .circle-link__stack strong,
.circle-link:focus-visible .circle-link__stack strong {
  color: var(--accent);
  transform: translateX(0.2rem);
}

.circle-link:hover .circle-link__stack small,
.circle-link:focus-visible .circle-link__stack small {
  color: var(--accent);
  transform: translateX(0.2rem);
}

.circle-link:hover .circle-button--filled {
  color: var(--black);
  transform: translateY(-0.3rem);
  box-shadow: 0 2.4rem 4rem rgba(255, 96, 66, 0.24);
}

.circle-link:hover .circle-button--filled::before {
  opacity: 1;
  transform: scale(1);
}

.circle-link:hover .circle-button--filled .circle-button__icon {
  color: var(--black);
}

.circle-link--view-all:hover small,
.circle-link--view-all:focus-visible small {
  color: var(--accent);
  transform: translateY(-0.2rem);
}

/* =========================================================================
   07. COMPONENT HELPERS
========================================================================= */
.page-eyebrow {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: lowercase;
  margin-bottom: 2.4rem;
}

.tag-pill {
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.08em;
  padding: 0.5rem 1.4rem;
  border: 1px solid var(--black);
  text-transform: uppercase;
  transition: all 0.2s;
}
.tag-pill:hover {
  background: var(--black);
  color: var(--white);
}
/* =========================================================================
   08. ANIMATIONS
========================================================================= */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes bounceIn {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  60% {
    transform: scale(1.15);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}
.anim-hero-left {
  animation: fadeInUp 0.9s 0.2s both;
}
.anim-hero-right {
  animation: fadeInUp 0.9s 0.5s both;
}
.reveal {
  opacity: 0;
}
.reveal.visible {
  animation: revealUp 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}
.reveal.visible.reveal-delay-1 {
  animation-delay: 0.1s;
}
.reveal.visible.reveal-delay-2 {
  animation-delay: 0.2s;
}
@keyframes revealUp {
  0% {
    opacity: 0;
    transform: translateY(32px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes pageTitleCursorBlink {
  0%,
  48% {
    opacity: 1;
  }
  49%,
  100% {
    opacity: 0;
  }
}

/* =========================================================================
   8. COMMON RESPONSIVE RULES
   ========================================================================= */
@media (max-width: 1024px) {
  .subpage-hero {
    padding: 13.2rem var(--space-page-x-tablet) 7.2rem;
  }

  .subpage-section {
    padding: var(--space-section-y-tablet) var(--space-page-x-tablet);
  }

  .site-header {
    padding: 2.2rem 2.4rem;
  }
}

@media (max-width: 640px) {
  html {
    font-size: 9px;
  }
  .subpage-hero {
    padding: 11.2rem var(--space-page-x-mobile) var(--space-section-y-mobile);
  }

  .subpage-hero__title {
    font-size: clamp(3.8rem, 11vw, 5.6rem);
  }

  .subpage-section {
    padding: var(--space-section-y-mobile) var(--space-page-x-mobile);
  }

  .circle-button--lg {
    --circle-size: 14rem;
    font-size: 1.4rem;
  }
  .site-header {
    padding: 1.6rem 2rem;
  }
  .site-menu-toggle {
    display: inline-block;
  }
  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 120;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 2rem;
    padding: 11.2rem 2.4rem 4rem;
    background:
      radial-gradient(
        circle at top right,
        rgba(255, 61, 31, 0.24) 0%,
        transparent 28%
      ),
      linear-gradient(180deg, rgba(17, 17, 19, 0.98) 0%, rgba(6, 6, 7, 0.99) 100%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition:
      opacity 0.3s ease,
      visibility 0.3s ease;
  }
  .site-nav::before {
    content: "MENU";
    position: absolute;
    top: 9.6rem;
    left: 2.4rem;
    font-family: var(--font-mono);
    font-size: 1rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(245, 242, 237, 0.5);
  }
  .site-nav::after {
    content: ".es";
    position: absolute;
    right: -0.4rem;
    bottom: 1.2rem;
    font-family: var(--font-display);
    font-size: min(34vw, 16rem);
    line-height: 0.8;
    color: transparent;
    -webkit-text-stroke: 1px rgba(245, 242, 237, 0.08);
    pointer-events: none;
  }
  body.menu-open .site-nav {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .site-nav a {
    font-family: var(--font-display);
    font-size: clamp(4.8rem, 14vw, 8rem);
    line-height: 0.9;
    letter-spacing: 0.03em;
    color: var(--white);
    text-transform: uppercase;
  }
  .site-nav a::after {
    bottom: -0.6rem;
    background: rgba(255, 61, 31, 0.8);
  }
  body.menu-open .site-nav a {
    animation: mobileMenuFade 0.45s ease both;
  }
  body.menu-open .site-nav a:nth-child(2) {
    animation-delay: 0.04s;
  }
  body.menu-open .site-nav a:nth-child(3) {
    animation-delay: 0.08s;
  }
  body.menu-open .site-nav a:nth-child(4) {
    animation-delay: 0.12s;
  }
  .site-footer {
    flex-direction: column;
    gap: 1.2rem;
    text-align: center;
  }
  #contact.site-footer {
    padding: 7rem 2rem;
  }
  #contact.site-footer::before {
    font-size: 12rem;
  }
}

@keyframes mobileMenuFade {
  0% {
    opacity: 0;
    transform: translateY(1.2rem);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}