/* ==========================================================================
   Base & Reset Settings
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family:
    "Poppins",
    "Noto Sans JP",
    system-ui,
    -apple-system,
    sans-serif;
  background: #f4f8f5;
  color: #1a2a20;
  overflow-x: hidden;
  line-height: 1.7;
  -webkit-text-size-adjust: 100%;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Background Effects (Canvas & Orbs)
   ========================================================================== */
#bg-canvas {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  pointer-events: none;
}

.orbs span {
  position: fixed;
  border-radius: 50%;
  filter: blur(100px);
  background: rgba(11, 148, 84, 0.35);
  z-index: -2;
  animation: float 12s infinite ease-in-out;
}
.orbs span:nth-child(1) {
  width: 700px;
  height: 700px;
  left: -200px;
  top: 50px;
}
.orbs span:nth-child(2) {
  width: 900px;
  height: 900px;
  right: -300px;
  top: -50px;
  animation-delay: -3s;
}
.orbs span:nth-child(3) {
  width: 800px;
  height: 800px;
  left: 25%;
  bottom: -300px;
  animation-delay: -6s;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) scale(1) rotate(0deg);
  }
  50% {
    transform: translate(150px, -100px) scale(1.1) rotate(180deg);
  }
}

.cursor-glow {
  position: fixed;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  filter: blur(80px);
  pointer-events: none;
  z-index: 1;
  mix-blend-mode: screen;
}

@media (hover: none) and (pointer: coarse) {
  .cursor-glow {
    display: none;
  }
}

/* ==========================================================================
   Header Navbar
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 5%;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  z-index: 100;
}

.logo {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 2px;
  color: #063e23;
}

.nav-links a {
  text-decoration: none;
  color: #334e3f;
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 1px;
  margin-left: 24px;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: #0b9454;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #04120a;
}

.hero-video {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 2;
}

.overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(4, 18, 10, 0.65),
    rgba(4, 18, 10, 0.8)
  );
  z-index: 3;
}

.hero-content {
  position: relative;
  z-index: 4;
  color: #fff;
  text-align: center;
  width: 100%;
}

.hero-content .eyebrow {
  font-family: "Poppins", sans-serif;
  font-size: 0.95rem;
  color: #87eca9;
  font-weight: 700;
  letter-spacing: 4px;
  margin-bottom: 20px;
}

.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.5px;
  margin-bottom: 24px;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.hero-content .lead {
  max-width: 680px;
  margin: 0 auto 40px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1rem;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 16px 36px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  cursor: pointer;
  text-align: center;
}

.btn.primary {
  background: #0b9454;
  color: #fff;
  box-shadow: 0 4px 15px rgba(11, 148, 84, 0.4);
}

.btn.primary:hover {
  background: #0fa961;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(11, 148, 84, 0.6);
}

.btn.ghost {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.btn.ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  transform: translateY(-2px);
}

.hero-play {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 6;
  background: rgba(11, 148, 84, 0.8);
  backdrop-filter: blur(5px);
  color: #fff;
  border: none;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

/* ==========================================================================
   Section Title Common Style
   ========================================================================== */
.section-title-wrap {
  margin-bottom: 50px;
}
.section-title-wrap.text-center {
  text-align: center;
}
.section-sub {
  font-family: "Poppins", sans-serif;
  color: #0b9454;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 3px;
  margin-bottom: 8px;
}
h2 {
  font-size: 2.2rem;
  font-weight: 700;
  color: #063e23;
}

/* ==========================================================================
   Stats Counter Section
   ========================================================================== */
.stats {
  background: #063e23;
  color: #fff;
  padding: 60px 0;
}
.stats-container {
  display: flex;
  justify-content: space-around;
  align-items: center;
}
.stat-item {
  text-align: center;
}
.counter {
  font-family: "Poppins", sans-serif;
  font-size: 3.5rem;
  font-weight: 700;
  color: #87eca9;
  display: block;
  line-height: 1.1;
}
.stat-item p {
  font-family: "Poppins", sans-serif;
  font-size: 0.85rem;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 6px;
}

/* ==========================================================================
   Company Profile
   ========================================================================== */
.company {
  padding: 100px 0;
}
.company-table {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
  overflow: hidden;
}
.table-row {
  display: flex;
  border-bottom: 1px solid #eef3ef;
}
.table-row:last-child {
  border-bottom: none;
}
.table-label {
  width: 220px;
  padding: 24px 30px;
  background: #fafdfa;
  font-weight: 700;
  color: #063e23;
  font-size: 0.95rem;
}
.table-value {
  flex: 1;
  padding: 24px 30px;
  color: #334e3f;
  font-size: 0.95rem;
}

/* ==========================================================================
   Works Hybrid Slider (自動ゆっくり移動 ＆ 手動ドラッグ・フリック可能)
   ========================================================================== */
.works {
  padding: 100px 0;
}
.works-hybrid-slider {
  display: flex;
  overflow: hidden;
  width: 100%;
  position: relative;
  padding: 20px 0 40px;
  cursor: grab; /* 掴めるようなカーソル表示 */
  user-select: none; /* ドラッグ中に文字選択が起きないように保護 */
  -webkit-user-select: none;
}
.works-hybrid-slider:active {
  cursor: grabbing; /* ドラッグ中のカーソル */
}

.works-slider-track {
  display: flex;
  gap: 30px;
  width: max-content;
  will-change: transform;
  /* JSで滑らかに動かすため、手動操作時以外はブレをなくす設定 */
}

.work-card {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
  transition:
    transform 0.3s,
    box-shadow 0.3s;
  width: 320px;
  flex-shrink: 0;
}
.work-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 35px rgba(6, 62, 35, 0.1);
}
.card-img-wrap {
  overflow: hidden;
  height: 180px;
  background: #eef3ef;
  pointer-events: none; /* 画像自体のドラッグ判定を無効化してスライダーをスムーズに */
}
.work-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.work-card:hover img {
  transform: scale(1.05);
}
.work-card p {
  padding: 20px 16px;
  color: #2c3e35;
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.4;
}
.case-note {
  margin-top: 10px;
  color: #667c70;
  font-size: 0.9rem;
  text-align: center;
}

/* ==========================================================================
   Service Section
   ========================================================================== */
.service {
  padding: 100px 0;
}
.service-desc {
  max-width: 760px;
  margin: -20px auto 50px;
  text-align: center;
  color: #4a6154;
  font-size: 1.05rem;
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.service-card {
  background: #fff;
  padding: 50px 35px;
  border-radius: 24px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.03);
  position: relative;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.service-icon {
  font-family: "Poppins", sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: rgba(11, 148, 84, 0.15);
  line-height: 1;
  margin-bottom: 15px;
}
.service-card h3 {
  font-size: 1.3rem;
  color: #063e23;
  margin-bottom: 12px;
}
.service-card p {
  font-size: 0.95rem;
  color: #556b5e;
}
.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(6, 62, 35, 0.12);
  background: linear-gradient(145deg, #ffffff, #f7fbf8);
}

/* ==========================================================================
   Achievements & Case Lists
   ========================================================================== */
.achievements {
  padding: 100px 0;
  background: linear-gradient(
    180deg,
    rgba(244, 248, 245, 0) 0%,
    rgba(230, 240, 234, 0.6) 100%
  );
}
.summary-lists {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}
.simple-list {
  background: rgba(255, 255, 255, 0.7);
  padding: 35px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.6);
}
.simple-list h3,
.ach-list h3 {
  font-size: 1.25rem;
  color: #063e23;
  margin-bottom: 20px;
  border-left: 4px solid #0b9454;
  padding-left: 12px;
}
.summary-lists ul,
.ach-list ul {
  list-style: none;
}
.summary-lists li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 12px;
  font-size: 0.95rem;
  color: #334e3f;
}
.summary-lists li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 10px;
  width: 6px;
  height: 6px;
  background: #0b9454;
  border-radius: 50%;
}

/* Detailed Grid */
.ach-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 20px;
}
.ach-detail-item {
  background: #fff;
  padding: 30px;
  border-radius: 16px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.02);
}
.ach-detail-item h4 {
  font-size: 1.15rem;
  color: #063e23;
  margin-bottom: 10px;
}
.ach-detail-item p {
  font-size: 0.95rem;
  color: #4a6154;
}
.highlight-item {
  grid-column: span 2;
  border: 1px solid rgba(11, 148, 84, 0.2);
  background: linear-gradient(145deg, #ffffff, #f4faf6);
}
.badge {
  display: inline-block;
  background: #063e23;
  color: #fff;
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
  font-weight: 600;
}
.nested-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 20px;
}
.nested-list li {
  font-size: 0.9rem;
  color: #334e3f;
  padding-left: 14px;
  position: relative;
}
.nested-list li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: #0b9454;
}
.mb-10 {
  margin-bottom: 10px;
}

/* ==========================================================================
   Contact Section Form
   ========================================================================== */
.contact {
  padding: 100px 0;
  background: #063e23;
  color: #fff;
}
.contact .section-sub {
  color: #87eca9;
}
.contact h2 {
  color: #fff;
}
.contact-inner {
  max-width: 740px;
}
.contact-form {
  background: rgba(255, 255, 255, 0.05);
  padding: 40px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.form-group {
  margin-bottom: 20px;
}
.contact input,
.contact textarea {
  width: 100%;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.9);
  border: 2px solid transparent;
  border-radius: 12px;
  font-size: 1rem;
  font-family: inherit;
  color: #1a2a20;
  transition: all 0.3s;
}
.contact input:focus,
.contact textarea:focus {
  outline: none;
  background: #fff;
  border-color: #87eca9;
  box-shadow: 0 0 15px rgba(135, 236, 169, 0.2);
}
.submit-btn {
  width: 100%;
  border: none;
  font-size: 1.05rem;
  padding: 18px;
}

/* Footer common */
.footer {
  text-align: center;
  padding: 40px 20px;
  background: #04120a;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

/* ==========================================================================
   Responsive Mobile Adjustments
   ========================================================================== */
.sp-only {
  display: none;
}

@media (max-width: 960px) {
  .container {
    padding: 0 20px;
  }
  .hero-content h1 {
    font-size: 2.8rem;
  }
  .cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .summary-lists {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .ach-detail-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .highlight-item {
    grid-column: span 1;
  }
}

@media (max-width: 650px) {
  .sp-only {
    display: block;
  }
  .works,
  .service,
  .achievements,
  .contact,
  .company {
    padding: 60px 0;
  }
  .header {
    padding: 15px 20px;
  }
  .logo {
    font-size: 1.1rem;
  }
  .nav-links {
    display: none;
  }

  .hero-content h1 {
    font-size: 1.85rem;
    line-height: 1.4;
    margin-bottom: 16px;
  }
  .hero-content .lead {
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 30px;
    padding: 0 4px;
  }
  .hero-cta {
    flex-direction: column;
    gap: 12px;
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
  }
  .btn {
    padding: 14px 24px;
    font-size: 0.9rem;
    width: 100%;
  }

  h2 {
    font-size: 1.6rem;
  }
  .section-title-wrap {
    margin-bottom: 35px;
  }

  .stats {
    padding: 40px 0;
  }
  .stats-container {
    flex-direction: column;
    gap: 30px;
  }
  .counter {
    font-size: 2.8rem;
  }

  /* ハイブリッド無限スクロールをスマートフォンでも滑らかに維持 */
  .work-card {
    width: 260px;
  }
  .card-img-wrap {
    height: 150px;
  }

  .cards {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .service-card {
    padding: 35px 24px;
  }
  .simple-list {
    padding: 24px 20px;
  }
  .nested-list {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .contact-form {
    padding: 24px 16px;
    border-radius: 16px;
  }
  .contact input,
  .contact textarea {
    padding: 14px 16px;
    font-size: 0.95rem;
  }
  .submit-btn {
    padding: 14px;
  }

  .table-row {
    flex-direction: column;
  }
  .table-label {
    width: 100%;
    padding: 14px 20px 6px;
    background: #f4faf6;
  }
  .table-value {
    width: 100%;
    padding: 4px 20px 14px;
  }
}