/**
 * IPP Theme - Custom Styles
 * WordPress FSE complementary styles
 */

/* ===== Base ===== */
:root {
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

/* ===== Animations ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* ===== Header ===== */
.admin-bar .ipp-header {
  top: 32px;
}

@media screen and (max-width: 782px) {
  .admin-bar .ipp-header {
    top: 46px;
  }
}

.ipp-header {
  position: fixed !important;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    box-shadow 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.ipp-header.is-scrolled {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 1px 0 var(--wp--preset--color--border);
}

/* backdrop-filter creates a containing block for position:fixed children (the nav overlay).
   Remove it when the mobile overlay is open so the overlay covers the full viewport. */
.ipp-header.is-scrolled:has(.wp-block-navigation__responsive-container.is-menu-open) {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

/* Header colors change on scroll */
/* Only apply white text on Home page (which has dark hero) */
.home .ipp-header:not(.is-scrolled) .ipp-logo,
.home .ipp-header:not(.is-scrolled) .ipp-logo a,
.home .ipp-header:not(.is-scrolled) .ipp-logo-text-group * {
  color: white !important;
}

.home .ipp-header:not(.is-scrolled) .ipp-logo-mark {
  border-color: rgba(255, 255, 255, 0.6);
  color: white;
}

.ipp-header.is-scrolled .ipp-logo-mark {
  border-color: var(--wp--preset--color--text-primary);
}

.ipp-logo a {
  color: inherit !important;
}

/* Footer logo image */
.ipp-footer-logo-image {
  margin: 0 !important;
}

.ipp-footer-logo-image img {
  display: block;
  height: 200px;
  width: auto;
  object-fit: contain;
  mix-blend-mode: screen;
  margin: 0 auto;
}

/* Logo mark */
.ipp-logo-mark {
  width: 44px;
  height: 44px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ipp-logo-mark p {
  margin: 0;
  line-height: 1;
}

.ipp-logo-text-group {
  display: flex;
  flex-direction: column;
}

.ipp-logo-text-group p {
  margin: 0;
  line-height: 1.3;
}

.ipp-logo-sub {
  margin-top: 2px !important;
}

/* Navigation: grow to fill header space */
.ipp-header .wp-block-navigation {
  letter-spacing: 1px !important;
  gap: 0.75rem !important;
  flex-grow: 1 !important;
}

/* Desktop: force full nav visible, hide hamburger (WP ResizeObserver unreliable) */
@media (min-width: 1024px) {
  .wp-block-navigation__responsive-container.hidden-by-default {
    display: flex !important;
    position: relative !important;
    width: 100% !important;
    top: auto !important;
    left: auto !important;
    background: transparent !important;
    overflow: visible !important;
  }

  .wp-block-navigation__responsive-container-open {
    display: none !important;
  }

  .wp-block-navigation__responsive-container-close {
    display: none !important;
  }
}

.home .ipp-header:not(.is-scrolled) .wp-block-navigation {
  background: transparent !important;
}

.home .ipp-header:not(.is-scrolled) .wp-block-navigation a,
.home .ipp-header:not(.is-scrolled) .wp-block-navigation button {
  color: rgba(255, 255, 255, 0.65) !important;
  background: transparent !important;
}

.home .ipp-header:not(.is-scrolled) .wp-block-navigation a:hover,
.home .ipp-header:not(.is-scrolled) .wp-block-navigation button:hover {
  color: white !important;
}

/* サブメニューのドロップダウン内は白背景に暗色テキスト */
.home .ipp-header:not(.is-scrolled) .wp-block-navigation__submenu-container a,
.home .ipp-header:not(.is-scrolled) .wp-block-navigation__submenu-container button {
  color: var(--wp--preset--color--text-muted) !important;
  background: transparent !important;
}

.home .ipp-header:not(.is-scrolled) .wp-block-navigation__submenu-container a:hover,
.home .ipp-header:not(.is-scrolled) .wp-block-navigation__submenu-container button:hover {
  color: var(--wp--preset--color--text-primary) !important;
}

.ipp-header.is-scrolled .wp-block-navigation a,
.ipp-header.is-scrolled .wp-block-navigation button {
  color: var(--wp--preset--color--text-muted);
}

.ipp-header.is-scrolled .wp-block-navigation a:hover,
.ipp-header.is-scrolled .wp-block-navigation button:hover {
  color: var(--wp--preset--color--text-primary);
}

/* Mobile nav overlay: reset to dark text on light surface background.
   Must beat .home .ipp-header:not(.is-scrolled) .wp-block-navigation a (4-class specificity). */
.home .ipp-header .wp-block-navigation__responsive-container.is-menu-open a,
.home .ipp-header .wp-block-navigation__responsive-container.is-menu-open button,
.wp-block-navigation__responsive-container.is-menu-open a,
.wp-block-navigation__responsive-container.is-menu-open button {
  color: var(--wp--preset--color--text-primary) !important;
  background: transparent !important;
}

/* Nav overlay: left-align parent category items (WP defaults to flex-end) */
.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item.has-child {
  align-items: flex-start !important;
}

/* Nav overlay: remove WP's default 24px gap between category label and submenu */
.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__submenu-container {
  padding-top: 0 !important;
}

/* Nav overlay layout: tablet=center, mobile=left */
.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-content {
  align-items: center !important;
}

@media (max-width: 600px) {
  .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-content {
    align-items: flex-start !important;
  }
}

/* Contact button in nav */
.ipp-nav-contact-btn>a {
  padding: 9px 28px !important;
  border: 1px solid !important;
  font-size: 0.68rem !important;
  letter-spacing: 2.5px !important;
  transition: all 0.3s ease !important;
}

.home .ipp-header:not(.is-scrolled) .ipp-nav-contact-btn>a {
  border-color: rgba(255, 255, 255, 0.4) !important;
  color: white !important;
}

.ipp-header.is-scrolled .ipp-nav-contact-btn>a {
  border-color: var(--wp--preset--color--primary) !important;
  color: var(--wp--preset--color--primary) !important;
}

.ipp-header.is-scrolled .ipp-nav-contact-btn>a:hover {
  background: var(--wp--preset--color--primary) !important;
  color: white !important;
}

/* ===== Hero ===== */
.ipp-hero {
  margin-top: 0 !important;
  margin-block-start: 0 !important;
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  min-height: 100svh;
  background-color: var(--wp--preset--color--hero-dark);
  background: linear-gradient(165deg, #1a2416 0%, #263220 20%, #344230 45%, #3f5038 65%, #2a3624 100%);
}

.ipp-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 25% 40%, rgba(180, 160, 128, 0.07) 0%, transparent 55%),
    radial-gradient(ellipse at 75% 60%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
  pointer-events: none;
  z-index: 1;
}

/* Geometric accents */
.ipp-hero::after {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  top: -200px;
  right: -150px;
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 50%;
  pointer-events: none;
}

.ipp-hero-content {
  position: relative;
  z-index: 2;
  padding-top: 84px;
}

.ipp-hero-eyebrow {
  animation: fadeIn 1.2s ease 0.3s both;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 8px;
  text-transform: uppercase;
}

.ipp-hero h1 {
  animation: fadeInUp 1s var(--ease) 0.5s both;
}

.ipp-hero-title {
  color: #ffffff;
  font-size: clamp(1.8rem, 4.5vw, 3.2rem);
  font-weight: 300;
  letter-spacing: 6px;
  line-height: 1.8;
  margin-top: 3rem !important;
  margin-bottom: 2rem !important;
}

.ipp-hero h1 strong {
  font-weight: 400;
}

.ipp-hero-line {
  width: 48px !important;
  margin: 0 auto 2.5rem !important;
  animation: fadeIn 1s ease 0.9s both;
}

.ipp-section-rule {
  width: 40px !important;
}

.ipp-section-eyebrow {
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 5px;
  text-transform: uppercase;
}

.ipp-section h2 {
  font-weight: 400;
  letter-spacing: 3px;
  line-height: 1.8;
  text-wrap: balance;
}

.ipp-section-description {
  font-size: 0.85rem;
  font-weight: 400;
  line-height: 2.2;
}

/* Description paragraph */
.ipp-hero h1+hr+p {
  animation: fadeInUp 1s var(--ease) 0.8s both;
}

.ipp-hero-description {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 1px;
  line-height: 2.2;
  margin-bottom: 3.5rem !important;
}

.ipp-hero .wp-block-buttons {
  animation: fadeInUp 1s var(--ease) 1s both;
}

.ipp-hero-btn-primary .wp-block-button__link {
  background-color: rgba(255, 255, 255, 0.18) !important;
  border: 1px solid rgba(255, 255, 255, 0.55) !important;
  border-radius: 0px !important;
  color: #ffffff !important;
  font-size: 0.7rem !important;
  font-style: normal;
  font-weight: 400;
  letter-spacing: 3px;
  padding: 14px 44px !important;
}

.ipp-hero-btn-text .wp-block-button__link {
  background: transparent !important;
  border: none !important;
  border-radius: 0px !important;
  color: rgba(255, 255, 255, 0.38) !important;
  font-size: 0.7rem !important;
  font-style: normal;
  font-weight: 400;
  letter-spacing: 3px;
  padding: 14px 24px !important;
}

/* Scroll indicator */
.ipp-hero-scroll-indicator {
  position: absolute !important;
  bottom: 48px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.ipp-hero-scroll-indicator p {
  animation: scrollPulse 2.5s ease infinite;
  color: rgba(255, 255, 255, 0.3);
}

@keyframes scrollPulse {

  0%,
  100% {
    opacity: 0.3;
    transform: translateY(0);
  }

  50% {
    opacity: 0.8;
    transform: translateY(6px);
  }
}

/* CTA Buttons */
.ipp-cta-btn .wp-block-button__link {
  border-radius: 0px !important;
  font-size: 0.72rem !important;
  letter-spacing: 3px;
  padding: 16px 52px !important;
}

.ipp-cta-btn-outline .wp-block-button__link {
  border-radius: 0px !important;
  border-width: 1px !important;
  font-size: 0.72rem !important;
  letter-spacing: 3px;
  padding: 16px 52px !important;
}

/* ===== Service Cards ===== */
/* Services grid: use CSS Grid for reliable equal-width columns.
   Tablet (782-1099px) = 2 columns, Desktop (1100px+) = 4+3 columns. */
@media (min-width: 782px) {
  .ipp-services-grid,
  .ipp-services-grid-4 {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

@media (min-width: 1100px) {
  .ipp-services-grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }

  .ipp-services-grid-4 {
    grid-template-columns: repeat(4, 1fr) !important;
  }
}

.ipp-service-card {
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
}

.ipp-service-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 0;
  height: 2px;
  transform: translateX(-50%);
}

.ipp-service-card:hover {
  transform: translateY(-2px);
}

.ipp-service-card:hover::after {
  width: 100%;
}

.ipp-service-card:hover .ipp-service-num {
  color: var(--wp--preset--color--primary-light) !important;
  /* transitionプロパティがあってもいいかも*/
}

/* Service links: make entire card clickable */
.ipp-service-link a {
  color: var(--wp--preset--color--primary) !important;
  text-decoration: none !important;
  transition: letter-spacing 0.3s ease;
}

.ipp-service-link a::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
}

.ipp-service-card {
  cursor: pointer;
}

.ipp-service-link a:hover {
  letter-spacing: 3px;
}

.ipp-service-num {
  font-size: 2.8rem;
  font-weight: 300;
  line-height: 1;
}

.ipp-service-card h3 {
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 2px;
  margin-top: 1.75rem !important;
  margin-bottom: 0.25rem !important;
}

.ipp-service-category {
  font-size: 0.58rem;
  letter-spacing: 2px;
  margin-bottom: 1.25rem !important;
  text-transform: uppercase;
}

.ipp-service-description {
  font-size: 0.82rem;
  font-weight: 400;
  line-height: 2;
  margin-bottom: 1.75rem !important;
}

.ipp-service-link {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* ===== Approach Columns ===== */
.ipp-approach-col {
  transition: background 0.4s ease;
}

.ipp-approach-col:hover {
  background: var(--wp--preset--color--surface);
}

.ipp-approach-num {
  font-size: 3rem;
  font-weight: 300;
  line-height: 1;
}

.ipp-approach-heading {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 2px;
  margin-top: 1.5rem !important;
  margin-bottom: 0.25rem !important;
}

.ipp-approach-term {
  font-size: 0.55rem;
  letter-spacing: 2px;
  margin-bottom: 1rem !important;
  text-transform: uppercase;
}

.ipp-approach-desc {
  font-size: 0.8rem;
  font-weight: 400;
  line-height: 2;
}

/* ===== About Photo ===== */
.ipp-about-photo {
  position: relative;
}

.ipp-about-photo::before {
  content: '';
  position: absolute;
  top: -16px;
  left: -16px;
  width: 100%;
  height: 100%;
  border: 1px solid var(--wp--preset--color--border);
  z-index: -1;
}

.ipp-photo-placeholder {
  aspect-ratio: 3 / 4;
}

.ipp-about-location {
  color: rgba(160, 160, 160, 0.5);
  font-size: 0.58rem;
  letter-spacing: 3px;
  text-transform: uppercase;
}

/* Credentials list: override WP auto margin that causes overlap */
.ipp-credentials > * {
  margin-block-start: 0 !important;
}

/* Credential icons */
.ipp-credential-icon {
  width: 36px;
  height: 36px;
  border: 1px solid var(--wp--preset--color--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ipp-credential-icon p {
  margin: 0;
  line-height: 1;
}

/* ===== News ===== */
.ipp-news-row {
  display: grid !important;
  grid-template-columns: 110px 1fr;
  gap: 2rem;
  align-items: baseline;
}

/* ===== Scroll Reveal Animations ===== */
.ipp-section>.wp-block-columns>.wp-block-column,
.ipp-section>.wp-block-columns,
.ipp-section>.wp-block-group {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.ipp-section .is-visible {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

/* ===== Quote Section ===== */
.ipp-quote-section {
  position: relative;
  overflow: hidden;
}

.ipp-quote-mark {
  color: rgba(255, 255, 255, 0.2);
  font-size: 4rem;
  font-weight: 300;
  line-height: 1;
}

.ipp-quote-text {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.15rem;
  font-weight: 300;
  letter-spacing: 2px;
  line-height: 2.2;
}

.ipp-quote-attribution {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.65rem;
  letter-spacing: 3px;
  margin-top: 2rem !important;
  text-transform: uppercase;
}

.ipp-quote-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.02) 0%, transparent 70%);
  pointer-events: none;
}

/* ===== Footer ===== */
.ipp-footer a {
  transition: color 0.3s ease !important;
}

.ipp-footer-bottom a:hover {
  color: rgba(255, 255, 255, 0.7);
}

/* Logo colors on dark background */
.ipp-footer .ipp-logo-mark {
  border-color: rgba(255, 255, 255, 0.2);
}

.ipp-footer .ipp-logo-mark p {
  color: rgba(255, 255, 255, 0.85) !important;
}

.ipp-footer-brand a {
  color: inherit !important;
}

.ipp-footer .ipp-logo-mark a {
  color: rgba(255, 255, 255, 0.85) !important;
}

.ipp-footer .ipp-logo-text-group a {
  color: rgba(255, 255, 255, 0.45) !important;
}

.ipp-footer .ipp-logo-sub {
  color: rgba(255, 255, 255, 0.45) !important;
}

/* Layout: mobile-first, stacked */
.ipp-footer-top {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.ipp-footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Nav: 2 columns on mobile */
.ipp-footer-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

/* Reset WP auto-applied margin-block-start on grid children */
.ipp-footer-col {
  margin-block-start: 0 !important;
}

/* Desktop: brand + nav side by side, nav 4 columns */
@media (min-width: 768px) {
  .ipp-footer-top {
    flex-direction: row;
    align-items: flex-start;
    gap: 5rem;
  }

  .ipp-footer-brand {
    flex: 0 0 220px;
  }

  .ipp-footer-nav {
    flex: 1;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }
}

.ipp-footer-description {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.78rem;
  line-height: 2;
}

.ipp-footer-heading {
  color: var(--wp--preset--color--gold);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 3px;
  margin-top: 0 !important;
  margin-bottom: 1rem !important;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  text-transform: uppercase;
}

.ipp-footer-link {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.78rem;
  margin-bottom: 0.5rem !important;
}

.ipp-footer-link a {
  color: rgba(255, 255, 255, 0.6) !important;
}

.ipp-footer-link a:hover {
  color: rgba(255, 255, 255, 0.9) !important;
}

.ipp-footer-bottom {
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.65rem;
  letter-spacing: 1.5px;
}

/* ===== Separator overrides ===== */
.wp-block-separator {
  border: none !important;
  opacity: 1 !important;
}

/* ===== Button style overrides ===== */
.wp-block-button__link {
  border-radius: 0 !important;
  transition: all 0.4s ease;
}

.wp-block-button__link:hover {
  transform: translateY(-1px);
}

/* ===== Responsive ===== */
@media (max-width: 1100px) {

  /* Tablet Navigation Fix */
  /* Prevent navigation from wrapping by reducing spacing/font-size */
  .ipp-header .wp-block-navigation {
    font-size: 0.65rem !important;
    gap: 0.5rem !important;
  }

  .ipp-header-inner {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
}

@media (max-width: 1024px) {
  .ipp-about-photo::before {
    display: none;
  }
}

@media (max-width: 768px) {
  /* Reduce outer header padding on mobile (inline 3rem is too wide) */
  .ipp-header > .wp-block-group {
    padding-left: 1.25rem !important;
    padding-right: 1.25rem !important;
  }

  .ipp-header-inner {
    overflow: hidden;
  }

  .ipp-header .ipp-logo-text-group {
    display: none !important;
  }

  .ipp-hero {
    min-height: 600px !important;
  }

  .ipp-hero h1 {
    font-size: clamp(1.6rem, 5vw, 2.4rem);
    letter-spacing: 3px !important;
  }

  /* Hero buttons on mobile: Stack them */
  .ipp-hero .wp-block-buttons {
    flex-direction: column !important;
    gap: 1rem !important;
    width: 100%;
    align-items: center;
  }

  .ipp-hero .wp-block-button {
    width: 100%;
    max-width: 320px;
  }

  .ipp-hero .wp-block-button__link {
    width: 100%;
    text-align: center;
  }

  .ipp-hero h1 {
    letter-spacing: 3px !important;
  }

  .ipp-approach-cols .wp-block-column {
    border-right: none !important;
    border-bottom: 1px solid var(--wp--preset--color--border-light);
  }

  .ipp-approach-cols .wp-block-column:last-child {
    border-bottom: none;
  }

  .ipp-about-photo::before {
    display: none;
  }

  .ipp-news-row {
    grid-template-columns: 1fr !important;
    gap: 0.35rem;
  }

  .ipp-news-row .wp-block-post-title {
    text-align: left !important;
  }

  /* Nav overlay: left-align all items */
  .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__container,
  .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__submenu-container {
    align-items: flex-start !important;
  }

  /* Services heading: prevent orphan last character */
  .ipp-services h2 {
    font-size: 1.2rem !important;
  }

  /* Service number: scale down on mobile */
  .ipp-service-num {
    font-size: 2rem !important;
  }

  /* Service cards: widen gap when stacked */
  .ipp-services-grid {
    gap: 6px !important;
  }
}