@charset "UTF-8";

/* =========================================
   Variables & Mixins
   ========================================= */
:root {
  --color-primary: #128c46; /* 若葉色（グリーン） */
  --color-primary-dark: #0a5228;
  --color-secondary: #ff7f0e; /* アクセント（オレンジ） */
  --color-bg: #f9f9fc;
  --color-text: #333333;
  --color-text-light: #777777;
  --color-white: #ffffff;
  --color-border: #e0e0e0;
  
  --font-base: 'Noto Sans JP', sans-serif;
  --font-en: 'Montserrat', sans-serif;
  
  --spacing-section: clamp(60px, 8vw, 120px);
  --easing-main: cubic-bezier(0.25, 1, 0.5, 1);
}

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

html {
  overflow-x: hidden;
}

body {
  font-family: var(--font-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  width: 100%;
  -webkit-font-smoothing: antialiased;
}

body.loading {
  overflow: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

ul {
  list-style: none;
}

.inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 4%;
}

.section {
  padding: var(--spacing-section) 0;
  position: relative;
  z-index: 1;
}

/* =========================================
   Background Typography (Parallax)
   ========================================= */
.bg-text {
  position: absolute;
  font-family: var(--font-en);
  font-weight: 900;
  font-size: clamp(100px, 20vw, 300px);
  color: rgba(0, 0, 0, 0.03);
  white-space: nowrap;
  pointer-events: none;
  z-index: -1;
  text-transform: uppercase;
  line-height: 1;
}

.bg-text-hero {
  bottom: 10%;
  left: -5%;
}

.bg-text-about {
  top: 5%;
  right: -5%;
}

.bg-text-service {
  top: 20%;
  left: -10%;
}

/* =========================================
   Loading Screen
   ========================================= */
.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--color-bg);
}

.loader-logo {
  font-family: var(--font-en);
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0% 100%);
}

.loader-progress-wrap {
  width: 200px;
  height: 2px;
  background: var(--color-border);
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.loader-progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: var(--color-primary);
}

.loader-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-white);
  transform-origin: top;
  z-index: -1;
}

/* =========================================
   Header
   ========================================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: all 0.3s ease;
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  padding: 15px 0;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 4%;
}

.logo a {
  font-family: var(--font-en);
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--color-primary);
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo span {
  font-size: 1rem;
  color: var(--color-text);
}

.header.scrolled .logo a, .header.scrolled .logo span {
  color: var(--color-text);
}

.global-nav {
  display: flex;
  align-items: center;
}

.global-nav ul {
  display: flex;
  gap: 30px;
  margin-right: 30px;
}

.global-nav a {
  font-family: var(--font-en);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-white);
  position: relative;
}

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

.global-nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--color-primary);
  transition: width 0.3s var(--easing-main);
}

.global-nav a:hover::after {
  width: 100%;
}

.btn-contact-header {
  background-color: var(--color-primary);
  color: var(--color-white) !important;
  padding: 10px 24px;
  border-radius: 50px;
  font-family: var(--font-base);
  font-size: 0.9rem;
  font-weight: 700;
}

.btn-contact-header::after {
  display: none;
}

.btn-contact-header:hover {
  background-color: var(--color-primary-dark);
}

.hamburger {
  display: none;
}

/* =========================================
   Buttons & Utils
   ========================================= */
.btn-primary {
  display: inline-flex;
  align-items: center;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 15px 40px;
  border-radius: 50px;
  font-weight: 700;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background-color: var(--color-primary-dark);
  transition: transform 0.4s var(--easing-main);
  z-index: -1;
}

.btn-primary:hover::before {
  transform: translateX(100%);
}

.section-header {
  margin-bottom: 60px;
  text-align: center;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 900;
  margin-bottom: 10px;
}

.section-subtitle {
  font-family: var(--font-en);
  font-size: 1rem;
  color: var(--color-primary);
  font-weight: 700;
  letter-spacing: 0.1em;
}

/* =========================================
   Hero Section
   ========================================= */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0% 100%); /* For reveal */
  overflow: hidden;
}

.hero-bg {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  position: absolute;
  top: 0; left: 0;
  opacity: 0;
  animation: fadeShow 20s infinite;
  /* Dark overlay for text readability */
}

.slide1 { animation-delay: 0s; }
.slide2 { animation-delay: 5s; }
.slide3 { animation-delay: 10s; }
.slide4 { animation-delay: 15s; }

@keyframes fadeShow {
    0%   { opacity: 0; transform: scale(1); }
    5%   { opacity: 1; }
    25%  { opacity: 1; transform: scale(1.05); }
    30%  { opacity: 0; }
    100% { opacity: 0; }
}

.hero-bg::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(to right, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.2) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 10%;
  color: var(--color-white);
  width: 100%;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero-title .line {
  display: block;
  overflow: hidden;
}

.hero-title .text {
  display: block;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 500;
  line-height: 1.8;
  overflow: hidden;
}

.hero-sub .text {
  display: block;
}

.hero-scroll {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-en);
  font-size: 0.8rem;
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.hero-scroll span {
  width: 1px;
  height: 60px;
  background-color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.hero-scroll span::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-primary);
  animation: scrollLine 2s infinite cubic-bezier(0.65, 0, 0.35, 1);
}

@keyframes scrollLine {
  0% { top: -100%; }
  100% { top: 100%; }
}

/* =========================================
   About Section
   ========================================= */
.about-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 60px;
}

.about-text {
  width: 50%;
}

.about-text h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--color-primary);
  margin-bottom: 30px;
}

.about-text p {
  margin-bottom: 20px;
  color: var(--color-text-light);
}

.about-visual {
  width: 50%;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0,0,0,0.1);
  background-color: #222;
}

.about-visual-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s var(--easing-main);
  z-index: 0;
}

.about-visual:hover .about-visual-bg {
  transform: scale(1.05);
}

.about-visual::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.75); /* Darker overlay to make white text pop and logo faint */
  z-index: 1;
}

.reviews-widget {
  position: relative;
  z-index: 2;
  height: 500px;
  display: flex;
  flex-direction: column;
  padding: 30px;
  color: var(--color-white);
}

.reviews-header {
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(255,255,255,0.2);
  padding-bottom: 15px;
}

.reviews-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 5px;
}

.reviews-rating {
  display: flex;
  align-items: center;
  gap: 10px;
}

.reviews-rating .stars {
  color: #fbbf24;
  letter-spacing: 2px;
}

.reviews-rating .score {
  font-weight: bold;
  font-size: 1.1rem;
}

.reviews-rating .count {
  font-size: 0.85rem;
  opacity: 0.8;
}

.reviews-list {
  flex-grow: 1;
  overflow-y: auto;
  padding-right: 15px;
}

.reviews-list::-webkit-scrollbar {
  width: 6px;
}
.reviews-list::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
}
.reviews-list::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.5);
  border-radius: 10px;
}
.reviews-list::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.8);
}

.review-item {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 8px;
  padding: 15px;
  margin-bottom: 15px;
  border: 1px solid rgba(255,255,255,0.1);
  transition: background 0.3s;
}

.review-item:hover {
  background: rgba(255, 255, 255, 0.2);
}

.review-item:last-child {
  margin-bottom: 0;
}

.review-head {
  display: flex;
  justify-content: space-between;
  margin-bottom: 5px;
  font-size: 0.85rem;
}

.review-name {
  font-weight: bold;
}

.review-date {
  opacity: 0.7;
  font-size: 0.75rem;
}

.review-stars {
  color: #fbbf24;
  font-size: 0.9rem;
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.review-text {
  font-size: 0.85rem;
  line-height: 1.6;
  opacity: 0.95;
}

.reviews-footer {
  margin-top: 15px;
  text-align: right;
  font-size: 0.85rem;
}

.reviews-footer a {
  color: var(--color-white);
  opacity: 0.8;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: opacity 0.3s;
}

.reviews-footer a:hover {
  opacity: 1;
  text-decoration: underline;
}

/* =========================================
   Service Section
   ========================================= */
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.service-card {
  background-color: var(--color-white);
  padding: 40px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.08);
}

.card-num {
  font-family: var(--font-en);
  font-size: 3rem;
  font-weight: 900;
  color: #f0f0f0;
  position: absolute;
  top: 10px;
  right: 20px;
  z-index: 0;
  transition: color 0.3s ease;
}

.service-card:hover .card-num {
  color: rgba(18, 140, 70, 0.1);
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 15px;
  position: relative;
  z-index: 1;
}

.service-card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  position: relative;
  z-index: 1;
}

.card-line {
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 3px;
  background-color: var(--color-primary);
  transition: width 0.4s var(--easing-main);
}

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

/* =========================================
   Recruit Section
   ========================================= */
.recruit .inner {
  max-width: 1000px;
}

.recruit-box {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: 80px 60px;
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 5%, 100% 100%, 0 95%);
}

.recruit-text {
  position: relative;
  z-index: 2;
  text-align: center;
}

.recruit-text .section-title {
  color: var(--color-white);
}

.recruit-text h3 {
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.recruit-text p {
  margin-bottom: 30px;
  opacity: 0.9;
}

.recruit-text .btn-primary {
  background-color: var(--color-white);
  color: var(--color-primary);
}

.recruit-shape {
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: rgba(255,255,255,0.05);
  transform: rotate(30deg);
  z-index: 1;
}

/* =========================================
   Contact Section
   ========================================= */
.contact-wrap {
  display: flex;
  background-color: var(--color-white);
  box-shadow: 0 10px 40px rgba(0,0,0,0.05);
  overflow: hidden;
}

.contact-info {
  width: 50%;
  padding: 60px;
  background-color: #f1f6f3;
}

.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: var(--color-primary);
}

.tel {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
}

.tel-label {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.tel-num {
  font-family: var(--font-en);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-text);
  line-height: 1.2;
}

.contact-form-area {
  width: 50%;
  padding: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* =========================================
   Footer
   ========================================= */
.footer {
  background-color: #111;
  color: var(--color-white);
  padding: 80px 4% 40px;
  position: relative;
}

.footer-inner {
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-logo {
  font-family: var(--font-en);
  font-size: 2rem;
  font-weight: 900;
  margin-bottom: 20px;
}

.copyright {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

.page-top {
  position: fixed;
  bottom: 0;
  right: 40px;
  width: 1px;
  height: 100px;
  background-color: var(--color-primary);
  z-index: 100;
  cursor: pointer;
  display: flex;
  align-items: center;
  font-family: var(--font-en);
  font-size: 0.7rem;
  writing-mode: vertical-rl;
  color: var(--color-text);
  padding-bottom: 110px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
}

.page-top.is-visible {
  opacity: 1;
  visibility: visible;
}

/* =========================================
   Responsive 
   ========================================= */
@media (max-width: 900px) {
  .about-content, .contact-wrap {
    flex-direction: column;
  }
  .about-text, .about-visual, .contact-info, .contact-form-area {
    width: 100%;
  }
  .service-grid {
    grid-template-columns: 1fr;
  }
  .global-nav {
    display: flex;
    position: fixed;
    top: 0;
    left: 100%;
    width: 100%;
    height: 100vh;
    background-color: rgba(249, 249, 252, 0.98);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: left 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    z-index: 999;
  }
  .header.nav-open .global-nav {
    left: 0;
  }
  .global-nav ul {
    flex-direction: column;
    margin-right: 0;
    margin-bottom: 30px;
    align-items: center;
    gap: 30px;
  }
  .global-nav a {
    color: var(--color-text);
    font-size: 1.2rem;
  }
  .hamburger {
    display: block;
    width: 30px;
    height: 20px;
    position: relative;
    cursor: pointer;
    z-index: 1000;
  }
  .hamburger span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-white);
    transition: all 0.3s;
  }
  .header.scrolled .hamburger span {
    background-color: var(--color-text);
  }
  .header.nav-open .hamburger span {
    background-color: var(--color-text);
  }
  .hamburger span:nth-of-type(1) { top: 0; }
  .hamburger span:nth-of-type(2) { top: 50%; transform: translateY(-50%); }
  .hamburger span:nth-of-type(3) { bottom: 0; }
  
  .header.nav-open .hamburger span:nth-of-type(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
  }
  .header.nav-open .hamburger span:nth-of-type(2) {
    opacity: 0;
  }
  .header.nav-open .hamburger span:nth-of-type(3) {
    bottom: auto;
    top: 50%;
    transform: translateY(-50%) rotate(-45deg);
  }
}