/* Custom CSS for Curatoria */

:root {
  --primary-color: #3d2f20;
  --secondary-color: #8b6914;
  --accent-color: #b8860b;
  --accent-light: #daa520;
  --text-dark: #2c2c2c;
  --text-light: #555;
  --text-muted: #777;
  --bg-light: #fdfcfa;
  --bg-cream: #f9f7f4;
  --bg-dark: #2c1810;
  --gold-solid: #b8860b;
  --gold-light: #f4e4a6;
}

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

body {
  font-family:
    "源ノ明朝", "Source Han Serif JP", "Source Han Serif",
    "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", serif;
  line-height: 1.7;
  color: var(--text-dark);
  overflow-x: hidden;
  font-weight: 400;
}

/* Typography */
/* 見出し系 - 源ノ明朝を最優先 */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family:
    "源ノ明朝", "Source Han Serif JP", "Source Han Serif",
    "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", serif;
  margin-bottom: 1rem;
}

/* English text styling */
.navbar-brand,
.hero-title,
.section-title {
  font-family:
    "Apple Chancery", "Brush Script MT", "Lucida Handwriting", cursive;
}

/* Japanese text styling - 源ノ明朝を最優先 */
p,
li,
.lead,
.quote-text,
.btn,
.form-control,
.form-select,
.contact-info,
.concept-description,
.process-description {
  font-family:
    "源ノ明朝", "Source Han Serif JP", "Source Han Serif",
    "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", serif;
}

/* タイトル系も源ノ明朝ベース */
.navbar-brand,
.hero-title,
.section-title {
  font-family:
    "源ノ明朝", "Source Han Serif JP", "Source Han Serif",
    "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", serif;
}

/* Curatoriaブランド名用 Apple Chancery */
.brand-english {
  font-family:
    "Apple Chancery", "Brush Script MT", "Lucida Handwriting", cursive;
  font-size: 1.8rem;
  font-weight: 700;
}

/* Special elements */

.section-title {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 2rem;
  position: relative;
  text-align: center;
}

.section-title::after {
  content: "";
  display: block;
  width: 80px;
  height: 3px;
  background: var(--gold-gradient);
  margin: 2rem auto;
  border-radius: 2px;
  box-shadow: 0 2px 10px rgba(212, 175, 55, 0.3);
}

.section-title::before {
  content: "";
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.1), transparent);
  z-index: -1;
}

/* Navigation */
.navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(15px);
  transition: all 0.3s ease;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(184, 134, 11, 0.2);
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
  color: var(--accent-color) !important;
  font-size: 1.8rem !important;
  text-shadow: none;
  font-weight: 700 !important;
}

.navbar-nav .nav-link {
  color: var(--primary-color) !important;
  font-weight: 500;
  margin: 0 0.8rem;
  transition: all 0.3s ease;
  font-size: 1rem;
  position: relative;
}

.navbar-toggler {
  border-color: var(--accent-color);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2860, 47, 32, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='m4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-nav .nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--accent-color);
  transition: width 0.3s ease;
}

.navbar-nav .nav-link:hover {
  color: var(--accent-color) !important;
}

.navbar-nav .nav-link:hover::after {
  width: 100%;
}

/* Hero Section */
.hero-section {
  position: relative;
  background-color: #3d2f20;
  /* background-image: linear-gradient(rgba(44, 24, 16, 0.4), rgba(60, 47, 32, 0.6)),
                      url('../image/hero-museum-optimized.jpg'); */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: white;
  padding-top: 80px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  z-index: 1;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(44, 24, 16, 0.3),
    rgba(139, 105, 20, 0.2)
  );
  backdrop-filter: blur(1px);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 4rem 0;
}

.hero-title {
  font-size: 4.5rem;
  color: var(--gold-light);
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
  position: relative;
}

.hero-title::after {
  content: "";
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 2px;
  background: var(--accent-color);
  border-radius: 1px;
}

.hero-subtitle {
  font-size: 1.4rem;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 2.5rem;
  font-weight: 300;
  letter-spacing: 0.5px;
}

.hero-quote {
  background: rgba(255, 255, 255, 0.95);
  color: var(--text-dark);
  padding: 2.5rem;
  border-radius: 15px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(184, 134, 11, 0.3);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  max-width: 600px;
  margin: 0 auto 2.5rem auto;
  position: relative;
}

.quote-text {
  font-size: 1.2rem;
  font-style: italic;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
  font-weight: 400;
  line-height: 1.6;
}

/* Buttons */
.btn-primary {
  background: var(--accent-color);
  border: 2px solid var(--accent-color);
  border-radius: 30px;
  font-weight: 500;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(184, 134, 11, 0.3);
  padding: 1rem 2.5rem;
  font-size: 1rem;
  letter-spacing: 0.5px;
  color: white;
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  background: transparent;
  color: var(--accent-color);
  border-color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(184, 134, 11, 0.4);
}

.btn-primary:focus {
  background: var(--accent-color);
  color: white;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 0.2rem rgba(184, 134, 11, 0.25);
}

/* Sections */
section {
  padding: 5rem 0;
  position: relative;
  z-index: 2;
  background: var(--bg-light);
}

section:nth-child(even) {
  background: white;
}

.section-title {
  font-size: 2.8rem;
  color: var(--primary-color);
  margin-bottom: 2rem;
  position: relative;
  text-align: center;
}

.section-title::after {
  content: "";
  display: block;
  width: 60px;
  height: 3px;
  background: var(--accent-color);
  margin: 1.5rem auto;
  border-radius: 2px;
}

/* Art Items */
.art-item {
  transition: all 0.3s ease;
  position: relative;
  background: white;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(184, 134, 11, 0.1);
  margin-bottom: 2rem;
}

.art-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(184, 134, 11, 0.15);
}

.art-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.art-item:hover img {
  transform: scale(1.02);
}

.art-item h5 {
  color: var(--primary-color);
  margin-top: 1rem;
  font-size: 1.2rem;
  font-weight: 400;
  text-align: center;
}

/* Concept Description */
.concept-description {
  background: white;
  padding: 3rem;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  margin: 3rem 0;
  border-left: 4px solid var(--accent-color);
  position: relative;
}

.concept-box {
  background: white;
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
  height: 100%;
  transition: all 0.3s ease;
  border: 1px solid rgba(184, 134, 11, 0.1);
  position: relative;
  margin-bottom: 0rem;
}

.concept-box::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-color);
  border-radius: 12px 12px 0 0;
}

.concept-box:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(184, 134, 11, 0.15);
}

.concept-box h4 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
  line-height: 1.4;
}

.concept-box p {
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.concept-box ul li {
  padding: 0.4rem 0;
  color: var(--text-light);
  position: relative;
  padding-left: 1.5rem;
  line-height: 1.5;
}

.concept-box ul li::before {
  content: "●";
  position: absolute;
  left: 0;
  color: var(--accent-color);
  font-size: 0.8rem;
}

/* Service List */
.service-list {
  list-style: none;
  padding: 0;
}

.service-list li {
  padding: 1rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.service-list li:last-child {
  border-bottom: none;
}

.service-list strong {
  color: var(--primary-color);
  display: block;
  margin-bottom: 0.5rem;
}

/* Service Area with Background */
#service_area {
  position: relative;
  background:
    linear-gradient(
      to right,
      rgba(255, 255, 255, 0.95) 0%,
      rgba(255, 255, 255, 0.8) 50%,
      rgba(255, 255, 255, 0.3) 70%,
      rgba(255, 255, 255, 0.1) 100%
    ),
    url("../image/private-collection-optimized.jpg");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  border-radius: 15px;
  overflow: hidden;
  padding: 3rem 2rem;
  margin: 2rem 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

#service_area .mobile-mockup {
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

#service_area .mobile-mockup:hover {
  opacity: 1;
}

/* Service Area レスポンシブ */
@media (max-width: 768px) {
  #service_area {
    background-attachment: scroll;
    padding: 2rem 1rem;
    background:
      linear-gradient(
        to bottom,
        rgba(255, 255, 255, 0.95) 0%,
        rgba(255, 255, 255, 0.9) 70%,
        rgba(255, 255, 255, 0.7) 100%
      ),
      url("../image/private-collection-optimized.jpg");
  }
}

/* Mobile Mockup */
.mobile-mockup {
  text-align: center;
  padding: 2rem;
}

.mockup-phone {
  display: inline-block;
  position: relative;
  background: #333;
  border-radius: 25px;
  padding: 20px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
  max-width: 300px;
}

.mockup-screen {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  position: relative;
}

.mockup-screen::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: #333;
  border-radius: 2px;
  z-index: 1;
}

.mobile-mockup img {
  width: 100%;
  height: auto;
  border-radius: 15px;
  display: block;
}

/* Process Section */
.process-section {
  position: relative;
  /* background: linear-gradient(rgba(255, 255, 255, 0.9), rgba(250, 248, 245, 0.95)),
                url('../image/museum-corridor-optimized.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed; */
  color: var(--text-dark);
  z-index: 2;
  overflow: hidden;
}

.process-section .section-title {
  color: var(--primary-color);
}

.process-description {
  background: rgba(255, 255, 255, 0.9);
  padding: 2.5rem;
  border-radius: 15px;
  font-style: italic;
  border: 1px solid rgba(184, 134, 11, 0.2);
  color: var(--text-dark);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  margin-bottom: 3rem;
}

/* Process Steps */
.process-step {
  background: rgba(255, 255, 255, 0.95);
  padding: 2.5rem;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  text-align: center;
  height: 100%;
  position: relative;
  transition: all 0.3s ease;
  border: 1px solid rgba(184, 134, 11, 0.2);
  margin-bottom: 2rem;
}

.process-step:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(184, 134, 11, 0.2);
  background: white;
}

.step-number {
  width: 60px;
  height: 60px;
  background: var(--accent-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
  margin: 0 auto 1.5rem auto;
  box-shadow: 0 3px 10px rgba(184, 134, 11, 0.3);
}

.process-step h4 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.process-step p {
  text-align: left;
  color: var(--text-dark);
  line-height: 1.6;
}

/* Quote Section */
.quote-section {
  position: relative;
  background:
    linear-gradient(rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.2)),
    url("../image/museum-floor-optimized.jpg");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: #2c2c2c;
  text-align: center;
  min-height: 50vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.quote-title {
  font-size: 2.5rem;
  color: #8b6914; /* 落ち着いたゴールド */
  margin-bottom: 1rem;
  text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.8);
  font-weight: 500;
  line-height: 1.3;
}

.quote-subtitle {
  font-size: 1.3rem;
  color: rgba(44, 44, 44, 0.9);
  font-style: italic;
  text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.6);
  font-weight: 300;
  line-height: 1.6;
}

/* Quote Section レスポンシブ */
@media (max-width: 768px) {
  .quote-section {
    min-height: 40vh;
    background-attachment: scroll;
  }

  .quote-title {
    font-size: 2rem;
  }

  .quote-subtitle {
    font-size: 1.1rem;
  }
}

/* Trial Section */
.trial-description {
  background: white;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
  margin: 2rem 0;
  text-align: left;
}

/* Contact Section */
.contact-section {
  position: relative;
  /* background: linear-gradient(rgba(255, 255, 255, 0.9), rgba(250, 248, 245, 0.95)),
                url('../image/private-collection-optimized.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed; */
  color: var(--text-dark);
  z-index: 2;
  overflow: hidden;
}

.contact-section .section-title {
  color: var(--primary-color);
}

.contact-section .lead {
  color: var(--text-dark);
  font-weight: 500;
}

/* Contact Form */
.contact-form {
  background: rgba(255, 255, 255, 0.95);
  padding: 2.5rem;
  border-radius: 15px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(184, 134, 11, 0.2);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.form-control,
.form-select {
  background: white;
  border: 1px solid rgba(184, 134, 11, 0.3);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  font-size: 1rem;
  transition: all 0.3s ease;
  color: var(--text-dark);
}

.form-control:focus,
.form-select:focus {
  background: white;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 0.2rem rgba(184, 134, 11, 0.25);
  color: var(--text-dark);
}

.contact-info {
  background: rgba(255, 255, 255, 0.95);
  padding: 2.5rem;
  border-radius: 15px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(184, 134, 11, 0.2);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  color: var(--text-dark);
}

.contact-info h4 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  font-size: 1.4rem;
}

.contact-info p {
  color: var(--text-dark);
}

/* SweetAlert2 確認画面カスタムスタイル */
.custom-confirm-popup {
  font-family:
    "源ノ明朝", "Source Han Serif JP", "Source Han Serif",
    "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", serif !important;
}

.custom-confirm-popup .swal2-html-container {
  margin: 1em 0.5em !important;
  font-size: 14px !important;
  line-height: 1.6 !important;
}

.custom-confirm-popup .swal2-title {
  font-size: 1.5rem !important;
  color: var(--primary-color) !important;
  margin-bottom: 1rem !important;
}

.contact-details p {
  margin-bottom: 0.8rem;
  color: var(--text-light);
  font-size: 1rem;
}

/* Footer */
footer {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 3rem;
  }

  .hero-subtitle {
    font-size: 1.2rem;
  }

  .section-title {
    font-size: 2.2rem;
  }

  .hero-quote {
    padding: 2rem;
    margin-bottom: 2rem;
  }

  .quote-text {
    font-size: 1.1rem;
  }

  .concept-description {
    padding: 2rem;
    margin: 2rem 0;
  }

  .concept-box {
    padding: 2rem;
    margin-bottom: 1.5rem;
  }

  .process-step {
    padding: 2rem;
    margin-bottom: 1.5rem;
  }

  .contact-form,
  .contact-info {
    padding: 2rem;
    margin-bottom: 1.5rem;
  }

  section {
    padding: 3rem 0;
  }

  .art-item {
    margin-bottom: 1.5rem;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .hero-quote {
    padding: 1.5rem;
  }

  .concept-description {
    padding: 1.5rem;
  }

  .mobile-mockup {
    padding: 1rem;
  }

  .mockup-phone {
    max-width: 220px;
  }

  .navbar-nav .nav-link {
    margin: 0 0.3rem;
    font-size: 0.9rem;
  }
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fadeInUp {
  animation: fadeInUp 0.6s ease-out;
}

/* Loading Animation */
.loading {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.loading.show {
  opacity: 1;
  transform: translateY(0);
}

/* Image Loading States */
img {
  transition: opacity 0.3s ease;
}

img[data-loading] {
  opacity: 0;
}

img[data-loaded] {
  opacity: 1;
}

/* Luxury Loading Spinner */
.luxury-spinner {
  width: 60px;
  height: 60px;
  border: 3px solid rgba(212, 175, 55, 0.2);
  border-top: 3px solid var(--accent-color);
  border-radius: 50%;
  animation: luxurySpinning 1.5s linear infinite;
  margin: 2rem auto;
}

@keyframes luxurySpinning {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* High-end animations */
@keyframes fadeInLuxury {
  from {
    opacity: 0;
    transform: translateY(40px) scale(0.95);
    filter: blur(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

.animate-luxury {
  animation: fadeInLuxury 1s ease-out;
}

.site_name {
  font-family:
    "Apple Chancery", "Brush Script MT", "Lucida Handwriting", cursive;
}

/* Template Cards Styling */
.template-card {
  background: #fff;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  height: 100%;
  border: 1px solid #f0f0f0;
}

.template-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.template-header {
  text-align: center;
  margin-bottom: 20px;
}

.template-header h4 {
  color: var(--primary-color);
  font-size: 1.4rem;
  margin-bottom: 10px;
}

.template-badge {
  background: linear-gradient(45deg, var(--accent-color), var(--accent-light));
  color: white;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  display: inline-block;
}

.template-features ul {
  margin: 0;
  padding: 0;
}

.template-features li {
  padding: 8px 0;
  color: var(--text-light);
  font-size: 0.95rem;
}

/* Trial Steps Styling */
.trial-step {
  text-align: left;
  padding: 35px 25px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  height: 100%;
  border: 1px solid #f5f5f5;
}

.trial-step:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.step-number {
  width: 60px;
  height: 60px;
  background: linear-gradient(
    45deg,
    var(--primary-color),
    var(--secondary-color)
  );
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
  margin: 0 0 20px 0;
}

.trial-step h5 {
  color: var(--primary-color);
  font-size: 1.2rem;
  margin-bottom: 15px;
  text-align: left;
}

.trial-step p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.6;
  text-align: left;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .template-card,
  .trial-step {
    margin-bottom: 20px;
  }

  .template-header h4 {
    font-size: 1.2rem;
  }

  .step-number {
    width: 50px;
    height: 50px;
    font-size: 1.3rem;
  }
}

/* Sample Site Section */
.sample-site-section {
  background: rgba(255, 255, 255, 0.8);
  padding: 40px;
  border-radius: 15px;
  border: 2px solid rgba(61, 47, 32, 0.1);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.sample-site-section h4 {
  color: var(--primary-color);
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.sample-site-section p {
  color: var(--text-light);
  font-size: 1rem;
  line-height: 1.7;
}

.sample-site-section .btn {
  transition: all 0.3s ease;
  border-width: 2px;
}

.sample-site-section .btn:hover {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(61, 47, 32, 0.3);
}

/* Enhanced Footer Styles */
footer {
  background: linear-gradient(135deg, #2c1810 0%, #1a1a1a 100%) !important;
}

footer h5,
footer h6 {
  color: var(--accent-light);
  border-bottom: 2px solid var(--accent-color);
  padding-bottom: 8px;
  margin-bottom: 20px;
  display: inline-block;
}

.company-info p {
  color: #e0e0e0;
  line-height: 1.6;
}

.company-info i {
  color: var(--accent-light);
  width: 16px;
}

.company-info a:hover {
  color: var(--accent-light) !important;
  text-decoration: underline !important;
}

footer .btn-outline-light {
  border-color: var(--accent-color);
  color: var(--accent-light);
  transition: all 0.3s ease;
}

footer .btn-outline-light:hover {
  background: var(--accent-color);
  border-color: var(--accent-color);
  color: var(--bg-dark);
}

footer .border-secondary {
  border-color: var(--accent-color) !important;
}

footer .text-light {
  color: #d0d0d0 !important;
}

/* 微調整 */
.indent-text {
  padding-left: 1em; /* 全体を右に1文字分動かす */
  text-indent: -1em; /* 1行目だけ左に1文字分戻す */
}