/* ============================================
   AOYAMA LAW - 青山綜合法律事務所
   Theme: Minimal Sophisticated
   Inspired by: 代官山綜合法律事務所
   ============================================ */

:root {
  /* Colors */
  --color-primary: #0a1628;
  --color-primary-hover: #162440;
  --color-accent: #b08d57;
  --color-accent-light: #c9a96e;
  --color-text: #4a4a4a;
  --color-heading: #0a1628;
  --color-bg: #fff;
  --color-bg-alt: #f7f5f2;
  --color-card-bg: #fff;
  --color-header-bg: rgba(255,255,255,0.97);
  --color-footer-bg: #0a1628;
  --color-footer-text: rgba(255,255,255,0.6);
  --hero-overlay: linear-gradient(135deg, rgba(10,22,40,0.85) 0%, rgba(10,22,40,0.5) 100%);

  /* Typography */
  --font-heading: 'Noto Serif JP', 'Georgia', serif;
  --font-body: 'Noto Sans JP', 'Helvetica Neue', sans-serif;
  --font-en: 'Cormorant Garamond', 'Georgia', serif;

  /* Layout */
  --container-width: 1200px;
  --header-height: 80px;
  --radius: 0;
  --radius-lg: 2px;
}

/* --- Loading Screen (Law) --- */
.loading-screen {
  background: var(--color-primary);
}

.loading-logo {
  color: var(--color-accent);
  font-family: var(--font-en);
  font-size: 2rem;
  letter-spacing: 0.3em;
}

.loading-line {
  width: 60px;
  height: 1px;
  background: var(--color-accent);
  margin-top: 1.5rem;
  animation: loadingExpand 1.5s ease-in-out infinite;
}

@keyframes loadingExpand {
  0%, 100% { transform: scaleX(0.3); opacity: 0.3; }
  50% { transform: scaleX(1); opacity: 1; }
}

/* --- Header (Law) --- */
.header {
  background: transparent;
}

.header .logo {
  color: #fff;
  font-family: var(--font-en);
  font-size: 1.1rem;
  letter-spacing: 0.25em;
  font-weight: 400;
}

.header .logo strong {
  font-weight: 600;
}

.header.scrolled .logo {
  color: var(--color-heading);
}

.header .nav-link {
  color: rgba(255,255,255,0.9);
  font-family: var(--font-en);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.header.scrolled .nav-link {
  color: var(--color-text);
}

.header .nav-link::after {
  background: var(--color-accent);
}

.header .hamburger span {
  background: #fff;
}

.header.scrolled .hamburger span {
  background: var(--color-heading);
}

/* --- Hero (Law) --- */
.hero-law {
  min-height: 100vh;
  background: var(--color-primary);
  position: relative;
  display: flex;
  align-items: center;
}

.hero-law .hero-bg {
  opacity: 0.4;
}

.hero-law .hero-content {
  padding-top: var(--header-height);
}

.hero-law .hero-eyebrow {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero-law .hero-eyebrow::before {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--color-accent);
}

.hero-law .hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3.8rem);
  font-weight: 500;
  color: #fff;
  line-height: 1.6;
  margin-bottom: 2rem;
  letter-spacing: 0.08em;
}

.hero-law .hero-title-en {
  font-family: var(--font-en);
  font-size: clamp(0.8rem, 1.2vw, 1rem);
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.5);
  font-weight: 300;
  margin-top: 0.5rem;
}

.hero-law .hero-desc {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.7);
  max-width: 500px;
  line-height: 2;
}

/* Geometric accent */
.hero-geometric {
  position: absolute;
  right: 8%;
  top: 50%;
  transform: translateY(-50%);
  width: 350px;
  height: 350px;
  border: 1px solid rgba(176,141,87,0.3);
  animation: rotateGeo 20s linear infinite;
}

.hero-geometric::before {
  content: '';
  position: absolute;
  top: 15%;
  left: 15%;
  width: 70%;
  height: 70%;
  border: 1px solid rgba(176,141,87,0.2);
  transform: rotate(15deg);
}

@keyframes rotateGeo {
  from { transform: translateY(-50%) rotate(0deg); }
  to { transform: translateY(-50%) rotate(360deg); }
}

@media (max-width: 1024px) {
  .hero-geometric { display: none; }
}

/* --- Philosophy Section --- */
.philosophy-section {
  background: var(--color-bg);
  padding: clamp(5rem, 10vw, 10rem) 0;
}

.philosophy-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.philosophy-image {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
}

.philosophy-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.philosophy-image::after {
  content: '';
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 60%;
  height: 60%;
  border: 1px solid var(--color-accent);
  z-index: -1;
}

.philosophy-text .section-label {
  font-family: var(--font-en);
}

.philosophy-text h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 500;
  line-height: 1.6;
  margin-bottom: 2rem;
  letter-spacing: 0.05em;
}

.philosophy-text p {
  font-size: 0.95rem;
  line-height: 2.2;
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
  .philosophy-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .philosophy-image::after { display: none; }
}

/* --- Services Section --- */
.services-section {
  background: var(--color-bg-alt);
  padding: clamp(5rem, 10vw, 10rem) 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.service-card {
  background: #fff;
  padding: 2.5rem 2rem;
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
  border-bottom: 3px solid transparent;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
  border-bottom-color: var(--color-accent);
}

.service-card-number {
  font-family: var(--font-en);
  font-size: 3rem;
  font-weight: 300;
  color: rgba(176,141,87,0.2);
  line-height: 1;
  margin-bottom: 1.5rem;
}

.service-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.service-card p {
  font-size: 0.875rem;
  color: var(--color-text);
  line-height: 1.9;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  font-family: var(--font-en);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  font-weight: 500;
}

.service-card-link::after {
  content: '\2192';
  transition: transform 0.3s ease;
}

.service-card:hover .service-card-link::after {
  transform: translateX(5px);
}

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

/* --- Team Section --- */
.team-section {
  padding: clamp(5rem, 10vw, 10rem) 0;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 3rem;
}

.team-card {
  text-align: center;
}

.team-photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  filter: grayscale(20%);
  transition: filter 0.4s ease, transform 0.4s ease;
  margin-bottom: 1.5rem;
}

.team-card:hover .team-photo {
  filter: grayscale(0%);
  transform: scale(1.02);
}

.team-name {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  letter-spacing: 0.1em;
}

.team-name-en {
  font-family: var(--font-en);
  font-size: 0.75rem;
  color: var(--color-accent);
  letter-spacing: 0.15em;
  margin-bottom: 0.5rem;
}

.team-position {
  font-size: 0.8rem;
  color: var(--color-text);
}

@media (max-width: 768px) {
  .team-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* --- Numbers Section --- */
.numbers-section {
  background: var(--color-primary);
  padding: clamp(4rem, 8vw, 6rem) 0;
  color: #fff;
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.number-item .counter {
  font-family: var(--font-en);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 300;
  color: var(--color-accent);
  line-height: 1;
}

.number-item .number-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  margin-top: 0.75rem;
  letter-spacing: 0.05em;
}

@media (max-width: 768px) {
  .numbers-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* --- Cases Section --- */
.cases-section {
  padding: clamp(5rem, 10vw, 10rem) 0;
  background: var(--color-bg-alt);
}

.cases-list {
  margin-top: 3rem;
}

.case-item {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  padding: 3rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  align-items: center;
}

.case-item:first-child {
  padding-top: 0;
}

.case-category {
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.case-title {
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

.case-desc {
  font-size: 0.875rem;
  color: var(--color-text);
  line-height: 1.9;
}

@media (max-width: 768px) {
  .case-item {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

/* --- CTA Section --- */
.cta-section {
  background: var(--color-primary);
  padding: clamp(5rem, 10vw, 8rem) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  border: 1px solid rgba(176,141,87,0.1);
  border-radius: 50%;
}

.cta-section h2 {
  color: #fff;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 500;
  margin-bottom: 1.5rem;
  letter-spacing: 0.08em;
}

.cta-section p {
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
  margin-bottom: 2.5rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  line-height: 2;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 3rem;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-en);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: all 0.4s ease;
}

.btn-cta:hover {
  opacity: 1;
  background: var(--color-accent-light);
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(176,141,87,0.3);
}

/* --- News Section --- */
.news-section {
  padding: clamp(5rem, 10vw, 8rem) 0;
}

.news-list {
  margin-top: 2rem;
}

.news-item {
  display: flex;
  align-items: baseline;
  gap: 2rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: background 0.3s ease;
}

.news-item:hover {
  background: rgba(0,0,0,0.01);
  padding-left: 1rem;
}

.news-date {
  font-family: var(--font-en);
  font-size: 0.8rem;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.news-tag {
  font-size: 0.7rem;
  padding: 0.2rem 0.8rem;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  white-space: nowrap;
}

.news-title {
  font-size: 0.95rem;
  color: var(--color-heading);
}

/* --- Contact Page Specific --- */
.contact-section {
  padding: clamp(5rem, 10vw, 8rem) 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 3rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--color-heading);
}

.form-label .required {
  font-size: 0.7rem;
  color: var(--color-accent);
  margin-left: 0.5rem;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid #ddd;
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color 0.3s ease;
  background: #fff;
  color: var(--color-text);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-textarea {
  height: 150px;
  resize: vertical;
}

.contact-info-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.contact-info-icon {
  width: 40px;
  height: 40px;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-info-label {
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.3rem;
}

.contact-info-value {
  font-size: 0.95rem;
  line-height: 1.8;
}

.map-container {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  font-size: 0.9rem;
  margin-top: 2rem;
  border: 1px solid #eee;
}

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

/* --- Page Header (Sub pages) --- */
.page-header {
  background: var(--color-primary);
  padding: calc(var(--header-height) + 4rem) 0 4rem;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.page-header::after {
  content: '';
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  width: 200px;
  height: 200px;
  border: 1px solid rgba(176,141,87,0.15);
  animation: rotateGeo 30s linear infinite;
}

.page-header .section-label {
  color: var(--color-accent);
}

.page-header h1 {
  color: #fff;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  letter-spacing: 0.08em;
}

.page-header .page-subtitle {
  font-family: var(--font-en);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.2em;
  margin-top: 0.5rem;
}

/* --- Breadcrumb --- */
.breadcrumb {
  padding: 1rem 0;
  font-size: 0.75rem;
  color: var(--color-text);
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.breadcrumb a {
  color: var(--color-accent);
}

.breadcrumb span {
  margin: 0 0.5rem;
  color: #ccc;
}

/* --- About Page --- */
.about-philosophy {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-vision {
  background: var(--color-bg-alt);
  padding: clamp(3rem, 6vw, 5rem);
  text-align: center;
}

.about-vision h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  letter-spacing: 0.1em;
}

.about-vision p {
  font-size: 0.95rem;
  line-height: 2.2;
  max-width: 600px;
  margin: 0 auto;
}

/* Lawyer detail */
.lawyer-detail {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 3rem;
  padding: 3rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.lawyer-photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
}

.lawyer-name {
  font-size: 1.5rem;
  margin-bottom: 0.3rem;
}

.lawyer-name-en {
  font-family: var(--font-en);
  font-size: 0.8rem;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.lawyer-position {
  font-size: 0.85rem;
  color: var(--color-text);
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.lawyer-bio {
  font-size: 0.9rem;
  line-height: 2;
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

.lawyer-career h4 {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.lawyer-career li {
  font-size: 0.85rem;
  padding: 0.3rem 0;
  color: var(--color-text);
  padding-left: 1rem;
  position: relative;
}

.lawyer-career li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 4px;
  height: 1px;
  background: var(--color-accent);
}

@media (max-width: 768px) {
  .about-philosophy {
    grid-template-columns: 1fr;
  }
  .lawyer-detail {
    grid-template-columns: 1fr;
  }
  .lawyer-photo {
    max-width: 300px;
  }
}

/* --- Services Page --- */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding: clamp(3rem, 6vw, 5rem) 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  align-items: center;
}

.service-detail:nth-child(even) {
  direction: rtl;
}

.service-detail:nth-child(even) > * {
  direction: ltr;
}

.service-detail-number {
  font-family: var(--font-en);
  font-size: 5rem;
  font-weight: 200;
  color: rgba(176,141,87,0.15);
  line-height: 1;
  margin-bottom: 1rem;
}

.service-detail h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.service-detail p {
  font-size: 0.9rem;
  line-height: 2;
  color: var(--color-text);
}

.service-detail-image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.service-detail-list {
  margin-top: 1.5rem;
}

.service-detail-list li {
  font-size: 0.875rem;
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--color-text);
}

.service-detail-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 1px;
  background: var(--color-accent);
}

@media (max-width: 768px) {
  .service-detail {
    grid-template-columns: 1fr;
  }
  .service-detail:nth-child(even) {
    direction: ltr;
  }
}

/* --- Fee Table --- */
.fee-section {
  background: var(--color-bg-alt);
  padding: clamp(4rem, 8vw, 6rem) 0;
}

.fee-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 2rem;
  background: #fff;
}

.fee-table th,
.fee-table td {
  padding: 1.2rem 1.5rem;
  text-align: left;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.fee-table th {
  background: var(--color-primary);
  color: #fff;
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}

.fee-table tr:hover td {
  background: rgba(176,141,87,0.03);
}

/* --- SCALE HP Badge --- */
.scale-badge {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--color-primary);
  color: #fff;
  padding: 0.6rem 1.2rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.scale-badge:hover {
  opacity: 1;
}

.scale-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}