/*
Theme Name: Amal Starter
Theme URI: https://example.com/amal-starter
Author: Amal Theme Studio
Author URI: https://example.com
Description: A dark, editorial WordPress theme inspired by the Squarespace Amal Fluid Demo. Features deep olive-green backgrounds, lavender-tinted typography, mouse-following generative glow effects, accordion specialties, portfolio grid, writing list, and podcast episodes.
Version: 1.1.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: amal-starter
Tags: dark, portfolio, one-column, custom-menu, featured-images, translation-ready
*/

/* ============================================================
   CSS CUSTOM PROPERTIES — exact Amal Fluid Demo values
   ============================================================ */

:root {
  /* Background: rgb(54, 62, 33) */
  --amal-bg: #363e21;
  --amal-bg-rgb: 54, 62, 33;

  /* Text: rgb(229, 223, 245) */
  --amal-lavender: #e5dff5;
  --amal-lav-rgb: 229, 223, 245;

  /* Functional opacities */
  --amal-text-primary: rgba(var(--amal-lav-rgb), 0.9);
  --amal-text-secondary: rgba(var(--amal-lav-rgb), 0.7);
  --amal-text-muted: rgba(var(--amal-lav-rgb), 0.5);
  --amal-text-faint: rgba(var(--amal-lav-rgb), 0.35);
  --amal-border: rgba(var(--amal-lav-rgb), 0.2);

  /* Typography — Gloock for display, Noto Serif SC for Chinese, Helvetica Neue for body */
  --amal-font-serif: 'Gloock', 'Noto Serif SC', Georgia, serif;
--amal-font-sans: 'Noto Serif SC', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;

  /* Spacing — from tweakJSON */
  --amal-page-padding: 3vw;
  --amal-max-page-width: 1800px;
  --amal-section-py: 80px;
  --amal-header-vert-padding: 1.5vw;

  /* Transitions */
  --amal-ease-out: cubic-bezier(0.23, 1, 0.32, 1);
}

/* ============================================================
   RESET & BASE
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--amal-bg);
  color: var(--amal-lavender);
  font-family: var(--amal-font-sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

a:hover {
  opacity: 0.7;
}

::selection {
  background: rgba(var(--amal-lav-rgb), 0.25);
  color: var(--amal-lavender);
}

/* ============================================================
   CONTAINER — pagePadding: 3vw, maxPageWidth: 1800px
   ============================================================ */

.amal-container {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--amal-page-padding);
  padding-right: var(--amal-page-padding);
}

@media (min-width: 1800px) {
  .amal-container {
    max-width: var(--amal-max-page-width);
  }
}

/* ============================================================
   GENERATIVE BACKGROUND CANVAS
   ============================================================ */

#generative-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
}

/* ============================================================
   DIVIDER — 1px, text color at 20% opacity
   ============================================================ */

.amal-divider {
  border: none;
  height: 1px;
  background-color: var(--amal-border);
  margin: 0;
}

/* ============================================================
   HEADER / NAVIGATION
   Original: transparent, fixed, 1.5vw vert padding, 19px nav
   ============================================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: transparent;
}

.site-header .amal-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--amal-header-vert-padding);
  padding-bottom: var(--amal-header-vert-padding);
}

.site-brand {
  font-family: var(--amal-font-sans);
  font-size: 19px;
  font-weight: 400;
  letter-spacing: -0.76px;
  color: var(--amal-lavender);
}

.site-brand:hover {
  opacity: 1;
}

/* Desktop nav */
.main-navigation {
  display: none;
  align-items: center;
  gap: 2rem;
}

.main-navigation a {
  font-family: var(--amal-font-sans);
  font-size: 19px;
  font-weight: 400;
  letter-spacing: -0.76px;
  color: var(--amal-lavender);
  transition: opacity 0.2s ease;
}

.main-navigation a:hover {
  opacity: 0.7;
}

.nav-cta {
  border: 1px solid rgba(var(--amal-lav-rgb), 0.35);
  border-radius: 9999px;
  padding: 8px 24px;
  color: var(--amal-lavender) !important;
  transition: background-color 0.2s ease;
}

.nav-cta:hover {
  background-color: rgba(255, 255, 255, 0.1);
  opacity: 1 !important;
}

/* Mobile toggle */
.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--amal-lavender);
  cursor: pointer;
  padding: 0.25rem;
  width: 2.5rem;
  height: 2.5rem;
}

.menu-toggle svg {
  width: 22px;
  height: 22px;
}

/* Mobile menu */
.mobile-navigation {
  display: none;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem var(--amal-page-padding);
  border-top: 1px solid var(--amal-border);
}

.mobile-navigation.is-open {
  display: flex;
}

.mobile-navigation a {
  font-family: var(--amal-font-sans);
  font-size: 19px;
  font-weight: 400;
  color: rgba(var(--amal-lav-rgb), 0.8);
}

@media (min-width: 768px) {
  .main-navigation {
    display: flex;
  }
  .menu-toggle {
    display: none;
  }
  .mobile-navigation {
    display: none !important;
  }
}

/* ============================================================
   SECTION UTILITIES
   ============================================================ */

.amal-section {
  padding-top: var(--amal-section-py);
  padding-bottom: var(--amal-section-py);
  position: relative;
  z-index: 2;
}

.section-label {
  font-family: var(--amal-font-sans);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.25px;
  color: var(--amal-lavender);
}

.section-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .section-grid {
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
  }
}

/* ============================================================
   HERO
   Original: 100vh, orpheus-pro 213.9px, line-height 1:1, letter-spacing -4%
   ============================================================ */

.hero-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 107px;
  padding-bottom: 4rem;
  position: relative;
  z-index: 2;
}

.hero-intro {
  font-family: var(--amal-font-sans);
  font-size: 25px;
  font-weight: 400;
  color: rgba(var(--amal-lav-rgb), 0.7);
  margin-bottom: 16px;
  padding-left: clamp(3rem, 8vw, 10rem);
}

.hero-title {
  font-family: var(--amal-font-serif);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--amal-lavender);
}

.hero-title .line-1 {
  display: block;
  font-size: clamp(4.5rem, 14vw, 213px);
  padding-left: clamp(2rem, 5vw, 6rem);
}

.hero-title .amp {
  display: inline-block;
  margin-left: 0.15em;
  font-size: clamp(2.5rem, 5.5vw, 80px);
  vertical-align: super;
  font-weight: 400;
}

.hero-title .line-2 {
  display: block;
  font-size: clamp(4.5rem, 14vw, 213px);
  text-align: right;
  padding-right: clamp(2rem, 5vw, 6rem);
  padding-left: 0;
}

.hero-tagline {
  font-family: var(--amal-font-sans);
  font-size: 25px;
  font-weight: 400;
  color: rgba(var(--amal-lav-rgb), 0.65);
  margin-top: 32px;
  text-align: right;
  padding-right: clamp(2rem, 5vw, 6rem);
}

/* ============================================================
   MISSION
   Original: 25px body text, line-height 1.2 (30px)
   ============================================================ */

.mission-text {
  font-family: var(--amal-font-sans);
  font-size: 25px;
  font-weight: 400;
  line-height: 30px;
  color: var(--amal-lavender);
}

/* ============================================================
   CONTACT
   Original: 16px text, line-height 19.2px
   ============================================================ */

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

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-info p,
.contact-info a {
  font-family: var(--amal-font-sans);
  font-size: 16px;
  line-height: 19.2px;
  color: var(--amal-lavender);
  margin-bottom: 0.5rem;
  display: block;
}

.contact-info a:hover {
  opacity: 0.7;
}

.contact-portrait {
  display: flex;
  justify-content: flex-end;
}

.contact-portrait img {
  width: 100%;
  max-width: 28rem;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

/* ============================================================
   SPECIALTIES / ACCORDION
   Original: 25px titles, 30px padding per item, thin dividers
   ============================================================ */

.accordion-item {
  border-bottom: 1px solid rgba(var(--amal-lav-rgb), 0.15);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  color: inherit;
  font-family: var(--amal-font-sans);
  font-size: 25px;
  font-weight: 400;
  transition: opacity 0.2s ease;
}

.accordion-trigger:hover {
  opacity: 0.7;
}

.accordion-trigger .acc-title {
  color: var(--amal-lavender);
}

.accordion-trigger .acc-icon {
  font-size: 1.25rem;
  color: rgba(var(--amal-lav-rgb), 0.5);
  transition: transform 0.3s var(--amal-ease-out);
  flex-shrink: 0;
  margin-left: 1rem;
}

.accordion-item.is-open .acc-icon {
  transform: rotate(45deg);
}

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--amal-ease-out), opacity 0.3s ease;
  opacity: 0;
}

.accordion-item.is-open .accordion-panel {
  opacity: 1;
}

.accordion-panel-inner {
  padding-bottom: 24px;
  max-width: 480px;
  font-size: 16px;
  line-height: 22px;
  color: rgba(var(--amal-lav-rgb), 0.6);
}

/* ============================================================
   PORTFOLIO / SELECTED WORK
   ============================================================ */

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 48px;
}

.section-header h2 {
  font-family: var(--amal-font-serif);
  font-size: clamp(2rem, 4vw, 48px);
  font-weight: 400;
  color: var(--amal-lavender);
}

.section-header .view-all {
  font-family: var(--amal-font-sans);
  font-size: 14px;
  letter-spacing: 0.05em;
  color: rgba(var(--amal-lav-rgb), 0.4);
  display: flex;
  align-items: center;
  gap: 0.25rem;
  transition: opacity 0.2s ease;
}

.section-header .view-all:hover {
  opacity: 0.7;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .portfolio-grid .portfolio-item.featured {
    grid-column: span 2;
  }
}

.portfolio-item {
  display: block;
  overflow: hidden;
  transition: opacity 0.2s ease;
}

.portfolio-item:hover {
  opacity: 1;
}

.portfolio-item .thumb-wrap {
  overflow: hidden;
}

.portfolio-item img {
  width: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--amal-ease-out);
}

.portfolio-item.featured img {
  aspect-ratio: 16 / 9;
}

.portfolio-item:not(.featured) img {
  aspect-ratio: 4 / 3;
}

.portfolio-item:hover img {
  transform: scale(1.05);
}

.portfolio-item .caption {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-top: 16px;
}

.portfolio-item .caption .title {
  font-family: var(--amal-font-serif);
  font-size: 22px;
  font-weight: 400;
  color: var(--amal-lavender);
  line-height: 1.25;
}

.portfolio-item .caption .meta {
  font-family: var(--amal-font-sans);
  font-size: 14px;
  color: rgba(var(--amal-lav-rgb), 0.35);
  white-space: nowrap;
}

/* ============================================================
   WRITING / ARTICLES
   ============================================================ */

.writing-list {
  display: flex;
  flex-direction: column;
}

.writing-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  align-items: baseline;
  padding: 24px 0;
  border-top: 1px solid rgba(var(--amal-lav-rgb), 0.15);
  transition: opacity 0.2s ease;
}

@media (min-width: 768px) {
  .writing-item {
    grid-template-columns: 1fr auto;
    gap: 1.25rem;
  }
}

.writing-item:hover {
  opacity: 0.6;
}

.writing-item .article-title {
  font-family: var(--amal-font-sans);
  font-size: 25px;
  font-weight: 400;
  color: var(--amal-lavender);
  line-height: 1.2;
}

.writing-item .article-date {
  font-family: var(--amal-font-sans);
  font-size: 14px;
  white-space: nowrap;
  color: rgba(var(--amal-lav-rgb), 0.35);
}

.writing-list-end {
  border-top: 1px solid rgba(var(--amal-lav-rgb), 0.15);
}

/* ============================================================
   PODCAST
   ============================================================ */

.podcast-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.podcast-item {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 20px 24px;
  background: rgba(var(--amal-lav-rgb), 0.04);
  border: 1px solid rgba(var(--amal-lav-rgb), 0.08);
  transition: background-color 0.2s ease, border-color 0.3s ease;
}

.podcast-item:hover {
  background: rgba(var(--amal-lav-rgb), 0.08);
  border-color: rgba(var(--amal-lav-rgb), 0.15);
  opacity: 1;
}

.podcast-play {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 1px solid rgba(var(--amal-lav-rgb), 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: none;
  cursor: pointer;
  color: rgba(var(--amal-lav-rgb), 0.72);
  transition: border-color 0.2s ease;
}

.podcast-play:hover {
  border-color: rgba(var(--amal-lav-rgb), 0.5);
}

.podcast-play svg {
  width: 14px;
  height: 14px;
  margin-left: 2px;
}

.podcast-info .ep-title {
  font-family: var(--amal-font-serif);
  font-size: 18px;
  font-weight: 400;
  color: var(--amal-lavender);
  line-height: 1.3;
  margin-bottom: 4px;
}

.podcast-info .ep-meta {
  font-family: var(--amal-font-sans);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: rgba(var(--amal-lav-rgb), 0.35);
}

.podcast-duration {
  font-family: var(--amal-font-sans);
  font-size: 13px;
  color: rgba(var(--amal-lav-rgb), 0.3);
  display: none;
}

@media (min-width: 768px) {
  .podcast-duration {
    display: block;
  }
}

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  padding: 64px 0;
  position: relative;
  z-index: 2;
}

.site-footer .amal-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .site-footer .amal-container {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-brand {
  font-family: var(--amal-font-sans);
  font-size: 19px;
  font-weight: 400;
  letter-spacing: -0.76px;
  color: rgba(var(--amal-lav-rgb), 0.4);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.footer-links a {
  font-family: var(--amal-font-sans);
  font-size: 14px;
  color: rgba(var(--amal-lav-rgb), 0.4);
  transition: opacity 0.2s ease;
}

.footer-links a:hover {
  opacity: 0.7;
}

.footer-copy {
  font-family: var(--amal-font-sans);
  font-size: 13px;
  color: rgba(var(--amal-lav-rgb), 0.2);
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */

.amal-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--amal-ease-out), transform 0.6s var(--amal-ease-out);
}

.amal-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.amal-stagger > .amal-reveal:nth-child(1) { transition-delay: 0s; }
.amal-stagger > .amal-reveal:nth-child(2) { transition-delay: 0.08s; }
.amal-stagger > .amal-reveal:nth-child(3) { transition-delay: 0.16s; }
.amal-stagger > .amal-reveal:nth-child(4) { transition-delay: 0.24s; }
.amal-stagger > .amal-reveal:nth-child(5) { transition-delay: 0.32s; }
.amal-stagger > .amal-reveal:nth-child(6) { transition-delay: 0.40s; }

/* ============================================================
   WORDPRESS SPECIFIC
   ============================================================ */

.alignwide {
  max-width: var(--amal-max-page-width);
  margin-left: auto;
  margin-right: auto;
}

.alignfull {
  width: 100vw;
  margin-left: calc(-50vw + 50%);
}

body.admin-bar .site-header {
  top: 32px;
}

@media (max-width: 782px) {
  body.admin-bar .site-header {
    top: 46px;
  }
}

.screen-reader-text {
  clip: rect(1px, 1px, 1px, 1px);
  position: absolute !important;
  height: 1px;
  width: 1px;
  overflow: hidden;
  word-wrap: normal !important;
}









/* ========== 强制覆盖所有作品图片为16:9 ========== */
.portfolio-item img {
    aspect-ratio: 16 / 9 !important;
    object-fit: cover !important;
    width: 100% !important;
    height: auto !important;
}

.wp-block-post-featured-image > div {
    aspect-ratio: unset !important;
    background: transparent !important;
}




/* 恢复文章特色图 取消隐藏 */
.post-thumbnail,
.entry-thumbnail,
.featured-image {
    display: block !important;
    visibility: visible !important;
    height: auto !important;
    opacity: 1 !important;
}




/* ============================================================
   字体覆盖 — serif标题保留，正文改思源宋体
   ============================================================ */
.section-header h2,
.portfolio-item .caption .title,
.writing-item .article-title,
.podcast-info .ep-title {
  font-family: var(--amal-font-sans);
}

/* ============================================================
   全局字体 — 思源宋体
   ============================================================ */
body {
  font-family: 'Noto Serif SC', Georgia, serif !important;
  font-weight: 300 !important;
}

h1, h2, h3,
.section-header h2,
.accordion-trigger .acc-title {
  font-weight: 500 !important;
}

/* ============================================================
   光效文字保护
   ============================================================ */
body * {
  text-shadow:
    0 0 6px rgba(54, 62, 33, 0.6),
    0 0 10px rgba(54, 62, 33, 0.4) !important;
}


/* ============================================================
   手机菜单毛玻璃
   ============================================================ */
.mobile-navigation,
.mobile-navigation.is-open {
  background: rgba(54, 62, 33, 0.88) !important;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.08'/%3E%3C/svg%3E") !important;
  position: absolute !important;
  top: 100% !important;
  left: 0 !important;
  right: 0 !important;
  width: 100vw !important;
  z-index: 9999 !important;
  padding: 2rem 6vw !important;
  flex-direction: column !important;
  gap: 1.5rem !important;
}

.mobile-navigation.is-open {
  display: flex !important;
}

.mobile-navigation a,
.mobile-navigation li {
  font-size: 1.2rem !important;
  padding: 0 !important;
  list-style: none !important;
}

.mobile-navigation ul,
.mobile-navigation li {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
}




/* ============================================================
   手机端 Hero 修复
   ============================================================ */
@media (max-width: 768px) {
 .hero-section {
  overflow: hidden;
  justify-content: center;
  padding-top: 100px;
  padding-bottom: 0;
  min-height: 85vh;
}

  .hero-intro {
    font-size: 20px !important;
    padding-left: 0.5rem !important;
    margin-bottom: 8px !important;
  }

  .hero-title .line-1 {
    font-size: 16vw !important;
    padding-left: 0.3rem !important;
  }

  .hero-title .line-2 {
    font-size: 16vw !important;
    padding-right: 0.3rem !important;
    text-align: left !important;
  }

  .hero-title .amp {
    font-size: 9vw !important;
  }

  .hero-tagline {
    font-size: 18px !important;
    padding-right: 0.5rem !important;
    text-align: right !important;
    margin-top: 20px !important;
  }
}


/* Archive 页面顶部间距 */
.amal-section {
  padding-top: 8rem !important;
}


/* 非登录状态补偿顶部间距 */
body:not(.admin-bar) .amal-section {
  padding-top: 7rem !important;
}



.ct-section,
.ct-section h2,
.ct-section h3,
.ct-section p,
.ct-section span {
  font-family: 'Noto Serif SC', Georgia, serif !important;
}



body {
  font-family: 'Noto Serif SC', 'Noto Sans SC', Arial, sans-serif !important;
  font-weight: 300 !important;
}


body.page .ct-section,
body.page .ct-section h2,
body.page .ct-section h3,
body.page .ct-section p,
body.page .ct-section span {
  font-family: 'Noto Serif SC', Georgia, serif !important;
}


body.page .section-header h2 {
  font-family: 'Noto Serif SC', Georgia, serif !important;
}


/* Contact 页面减少顶部空白 */
body.page-id-406 .amal-section {
  padding-top: 2rem !important;
}