/* ============================================
   ㈱寺嶋商産 公式ウェブサイト - Design System
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Noto+Sans+JP:wght@300;400;500;600;700&display=swap');

/* --- CSS Custom Properties --- */
:root {
  /* Colors */
  --color-primary: #2D5F2B;
  --color-primary-light: #3A7D38;
  --color-primary-dark: #1E4420;
  --color-accent: #8BC34A;
  --color-accent-light: #AED581;
  --color-accent-dark: #689F38;
  --color-dark: #1A1A2E;
  --color-dark-soft: #252540;
  --color-warm: #D4A574;
  --color-warm-light: #E8C9A0;
  --color-white: #FFFFFF;
  --color-offwhite: #F8F9FA;
  --color-gray-100: #F1F3F5;
  --color-gray-200: #E9ECEF;
  --color-gray-300: #DEE2E6;
  --color-gray-400: #CED4DA;
  --color-gray-500: #ADB5BD;
  --color-gray-600: #868E96;
  --color-gray-700: #495057;
  --color-gray-800: #343A40;
  --color-gray-900: #212529;
  --color-success: #27AE60;
  --color-error: #E74C3C;

  /* Typography */
  --font-ja: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;
  --font-en: 'Inter', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3.5rem;
  --font-size-hero: clamp(2.5rem, 6vw, 4.5rem);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 900px;
  --header-height: 80px;

  /* Borders & Shadows */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.16);
  --shadow-xl: 0 16px 60px rgba(0,0,0,0.2);
  --shadow-glow: 0 0 30px rgba(139, 195, 74, 0.3);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  overflow-x: hidden;
}

body {
  font-family: var(--font-ja);
  font-size: var(--font-size-base);
  line-height: 1.8;
  color: var(--color-gray-800);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

/* --- Utility Classes --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding: var(--space-5xl) 0;
}

.section--gray {
  background-color: var(--color-offwhite);
}

.section--dark {
  background-color: var(--color-dark);
  color: var(--color-white);
}

.section--green {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
}

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

.text-accent {
  color: var(--color-accent);
}

.text-primary {
  color: var(--color-primary);
}

/* --- Typography --- */
.section-label {
  font-family: var(--font-en);
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--color-accent);
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--space-lg);
  letter-spacing: 0.02em;
}

.section-title--lg {
  font-size: var(--font-size-4xl);
}

.section-description {
  font-size: var(--font-size-lg);
  color: var(--color-gray-800);
  line-height: 2;
  max-width: 680px;
}

.section-description.centered {
  margin: 0 auto;
}

/* --- Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition-base);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 700;
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  z-index: 1001;
}

.header__logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: var(--font-size-sm);
  font-family: var(--font-en);
}

.header__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.header__logo-text small {
  font-size: var(--font-size-xs);
  font-weight: 400;
  color: var(--color-gray-500);
  letter-spacing: 0.05em;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav__link {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-gray-700);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-primary);
  background: rgba(45, 95, 43, 0.06);
}

.nav__link.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 3px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
}

.nav__contact-btn {
  margin-left: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white) !important;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--font-size-sm);
  transition: all var(--transition-base);
  box-shadow: 0 2px 12px rgba(45, 95, 43, 0.25);
}

.nav__contact-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(45, 95, 43, 0.35);
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary)) !important;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-gray-800);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  height: 85vh;
  min-height: 600px;
  max-height: 1000px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero--small {
  height: 60vh;
  min-height: 400px;
  max-height: 650px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

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

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(26, 26, 46, 0.7) 0%,
    rgba(26, 26, 46, 0.4) 50%,
    rgba(45, 95, 43, 0.3) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  color: var(--color-white);
  max-width: 700px;
}

.hero__label {
  font-family: var(--font-en);
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.hero__label::before {
  content: '';
  width: 40px;
  height: 2px;
  background: var(--color-accent);
}

.hero__title {
  font-size: var(--font-size-hero);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-xl);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero__subtitle {
  font-size: var(--font-size-xl);
  font-weight: 300;
  line-height: 1.8;
  opacity: 0.9;
  margin-bottom: var(--space-2xl);
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-xs);
  font-family: var(--font-en);
  letter-spacing: 0.2em;
  animation: float 2s ease-in-out infinite;
}

.hero__scroll-indicator .arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid rgba(255, 255, 255, 0.5);
  border-bottom: 2px solid rgba(255, 255, 255, 0.5);
  transform: rotate(45deg);
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-2xl);
  font-family: var(--font-ja);
  font-size: var(--font-size-base);
  font-weight: 600;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(139, 195, 74, 0.3);
}

.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(139, 195, 74, 0.4);
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
  transform: translateY(-3px);
}

.btn--dark {
  background: var(--color-dark);
  color: var(--color-white);
}

.btn--dark:hover {
  background: var(--color-dark-soft);
  transform: translateY(-3px);
}

.btn--lg {
  padding: var(--space-lg) var(--space-3xl);
  font-size: var(--font-size-lg);
}

.btn--green-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--green-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-3px);
}

/* --- Cards --- */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.card__image {
  width: 100%;
  height: 220px;
  overflow: hidden;
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card__image img {
  transform: scale(1.08);
}

.card__body {
  padding: var(--space-xl);
}

.card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(45, 95, 43, 0.08), rgba(139, 195, 74, 0.08));
  margin-bottom: var(--space-lg);
  font-size: var(--font-size-2xl);
}

.card__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--color-gray-900);
}

.card__text {
  font-size: var(--font-size-sm);
  color: var(--color-gray-800);
  line-height: 1.8;
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-md);
  color: var(--color-primary);
  font-weight: 600;
  font-size: var(--font-size-sm);
  transition: gap var(--transition-fast);
}

.card__link:hover {
  gap: var(--space-sm);
  color: var(--color-accent-dark);
}

.card__link .arrow {
  transition: transform var(--transition-fast);
}

.card__link:hover .arrow {
  transform: translateX(4px);
}

/* --- Grid --- */
.grid {
  display: grid;
  gap: var(--space-2xl);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* --- Stats Section --- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.stat {
  text-align: center;
  padding: var(--space-xl);
}

.stat__number {
  font-family: var(--font-en);
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.stat__label {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
}

/* --- Timeline --- */
.timeline {
  position: relative;
  padding: var(--space-xl) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--color-accent-light), var(--color-primary));
  transform: translateX(-50%);
  border-radius: 3px;
}

.timeline__item {
  position: relative;
  width: 50%;
  padding: var(--space-xl) var(--space-2xl);
}

.timeline__item:nth-child(odd) {
  margin-left: 0;
  text-align: right;
  padding-right: var(--space-3xl);
}

.timeline__item:nth-child(even) {
  margin-left: 50%;
  padding-left: var(--space-3xl);
}

.timeline__item::before {
  content: '';
  position: absolute;
  top: 50%;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 3px solid var(--color-white);
  box-shadow: var(--shadow-md);
  transform: translateY(-50%);
  z-index: 1;
}

.timeline__item:nth-child(odd)::before {
  right: -8px;
}

.timeline__item:nth-child(even)::before {
  left: -8px;
}

.timeline__period {
  font-family: var(--font-en);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.timeline__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.timeline__text {
  font-size: var(--font-size-sm);
  color: var(--color-gray-800);
  line-height: 1.8;
}

/* --- Feature Grid --- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2xl);
  align-items: center;
}

.feature-grid--reverse {
  direction: rtl;
}

.feature-grid--reverse > * {
  direction: ltr;
}

.feature-grid__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.feature-grid__image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.feature-grid__content {
  padding: var(--space-xl);
}

/* --- Contact Section --- */
.contact-section {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-primary-dark) 100%);
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(139, 195, 74, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.contact-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(139, 195, 74, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-3xl);
  align-items: start;
  position: relative;
  z-index: 1;
}

.contact-info {
  color: var(--color-white);
}

.contact-info__title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--space-lg);
}

.contact-info__text {
  font-size: var(--font-size-base);
  opacity: 0.8;
  line-height: 2;
  margin-bottom: var(--space-2xl);
}

.contact-info__item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.85);
}

.contact-info__item-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(139, 195, 74, 0.15);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-lg);
}

.contact-form {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-sm);
}

.form-group label .required {
  color: var(--color-accent);
  font-size: var(--font-size-xs);
  margin-left: var(--space-xs);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  color: var(--color-white);
  font-family: var(--font-ja);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
  outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-accent);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 0 3px rgba(139, 195, 74, 0.15);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.5)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 20px;
  padding-right: 44px;
}

.form-select option {
  background: var(--color-dark);
  color: var(--color-white);
}

.form-submit {
  width: 100%;
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-white);
  font-family: var(--font-ja);
  font-size: var(--font-size-lg);
  font-weight: 700;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 4px 20px rgba(139, 195, 74, 0.3);
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(139, 195, 74, 0.4);
}

/* --- Footer --- */
.footer {
  background: var(--color-gray-900);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__brand {
  max-width: 300px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-white);
  font-weight: 700;
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-lg);
}

.footer__logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: var(--font-size-xs);
  font-family: var(--font-en);
}

.footer__text {
  font-size: var(--font-size-sm);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.footer__social {
  display: flex;
  gap: var(--space-sm);
}

.footer__social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  font-size: var(--font-size-lg);
}

.footer__social a:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer__heading {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-lg);
}

.footer__links li {
  margin-bottom: var(--space-sm);
}

.footer__links a {
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-accent);
  padding-left: var(--space-sm);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.4);
}

/* --- Scroll Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger animations */
.stagger > * {
  transition-delay: calc(var(--i, 0) * 0.1s);
}

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-dark));
  padding: var(--space-3xl) 0;
  text-align: center;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-banner__content {
  position: relative;
  z-index: 1;
}

.cta-banner__title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.cta-banner__text {
  font-size: var(--font-size-lg);
  opacity: 0.9;
  margin-bottom: var(--space-2xl);
}

/* --- Company Info Table --- */
.info-table {
  width: 100%;
  border-collapse: collapse;
}

.info-table th,
.info-table td {
  padding: var(--space-lg) var(--space-xl);
  text-align: left;
  border-bottom: 1px solid var(--color-gray-200);
  font-size: var(--font-size-sm);
}

.info-table th {
  width: 180px;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-gray-100);
  white-space: nowrap;
}

.info-table td {
  color: var(--color-gray-700);
}

/* --- Group Company Cards --- */
.group-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--color-accent);
  transition: all var(--transition-base);
}

.group-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.group-card__name {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-md);
}

.group-card__address {
  font-size: var(--font-size-sm);
  color: var(--color-gray-800);
  line-height: 1.8;
}

/* --- Employment Badges --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.badge--green {
  background: rgba(45, 95, 43, 0.1);
  color: var(--color-primary);
}

.badge--accent {
  background: rgba(139, 195, 74, 0.15);
  color: var(--color-accent-dark);
}

/* --- Responsive Design --- */
@media (max-width: 1024px) {
  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .feature-grid--reverse {
    direction: ltr;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
    --font-size-3xl: 1.75rem;
    --font-size-4xl: 2rem;
  }

  .section {
    padding: var(--space-3xl) 0;
  }

  .container {
    padding: 0 var(--space-md);
  }

  /* Mobile nav */
  .nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    padding: calc(var(--header-height) + var(--space-xl)) var(--space-xl) var(--space-xl);
    box-shadow: var(--shadow-xl);
    clip-path: inset(0 0 0 100%);
    pointer-events: none;
    visibility: hidden;
    transition: clip-path var(--transition-base), visibility var(--transition-base);
    gap: var(--space-xs);
  }

  .nav.open {
    clip-path: inset(0);
    pointer-events: auto;
    visibility: visible;
  }

  .nav__link {
    font-size: var(--font-size-base);
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-gray-100);
  }

  .nav__link.active::after {
    display: none;
  }

  .nav__contact-btn {
    margin-left: 0;
    margin-top: var(--space-md);
    text-align: center;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 999;
  }

  .nav-overlay.active {
    display: block;
  }

  /* Grid adjustments */
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .stat__number {
    font-size: var(--font-size-3xl);
  }

  /* Hero */
  .hero {
    min-height: 500px;
  }

  .hero__title {
    font-size: clamp(1.75rem, 5vw, 3rem);
  }

  .hero__subtitle {
    font-size: var(--font-size-base);
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__scroll-indicator {
    display: none;
  }

  /* Timeline */
  .timeline::before {
    left: 20px;
  }

  .timeline__item,
  .timeline__item:nth-child(odd),
  .timeline__item:nth-child(even) {
    width: 100%;
    margin-left: 0;
    padding-left: 50px;
    padding-right: var(--space-md);
    text-align: left;
  }

  .timeline__item::before,
  .timeline__item:nth-child(odd)::before,
  .timeline__item:nth-child(even)::before {
    left: 12px;
    right: auto;
  }

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  /* Contact form */
  .contact-form {
    padding: var(--space-xl);
  }
}

@media (max-width: 480px) {
  .stats {
    grid-template-columns: 1fr 1fr;
  }
}

/* --- Page-specific breadcrumb --- */
.breadcrumb {
  padding: var(--space-md) 0;
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
}

.breadcrumb a {
  color: var(--color-gray-500);
}

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

.breadcrumb span {
  margin: 0 var(--space-sm);
}

/* --- Comparison Table --- */
.comparison-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.comparison-table th,
.comparison-table td {
  padding: var(--space-lg);
  text-align: center;
  font-size: var(--font-size-sm);
}

.comparison-table thead th {
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 600;
}

.comparison-table thead th:first-child {
  background: var(--color-primary-dark);
}

.comparison-table tbody td {
  border-bottom: 1px solid var(--color-gray-200);
}

.comparison-table tbody tr:last-child td {
  border-bottom: none;
}

.comparison-table tbody td:first-child {
  font-weight: 600;
  text-align: left;
  background: var(--color-gray-100);
}

.comparison-table tbody tr:nth-child(even) td:not(:first-child) {
  background: var(--color-offwhite);
}

/* --- Floating Contact Button (Mobile) --- */
.floating-contact {
  display: none;
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  z-index: 900;
}

.floating-contact__btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  color: var(--color-white);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(45, 95, 43, 0.4);
  font-size: var(--font-size-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  animation: pulse 2s ease-in-out infinite;
}

.floating-contact__btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(45, 95, 43, 0.5);
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(45, 95, 43, 0.4); }
  50% { box-shadow: 0 4px 30px rgba(45, 95, 43, 0.6), 0 0 0 10px rgba(139, 195, 74, 0.1); }
}

@media (max-width: 768px) {
  .floating-contact {
    display: block;
  }
}

/* --- Loading Animation --- */
.page-loading {
  position: fixed;
  inset: 0;
  background: var(--color-white);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease;
}

.page-loading.hidden {
  opacity: 0;
  pointer-events: none;
}

.page-loading__spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-gray-200);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}