/* ==========================================================
   GREENWAY LOGISTICS - Style Sheet
   Eco Green: White + Green (#2E7D32) + Light Green (#E8F5E9)
   ========================================================== */

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

:root {
  --green: #2E7D32;
  --green-dark: #1B5E20;
  --green-mid: #388E3C;
  --green-light: #43A047;
  --green-bg: #E8F5E9;
  --green-pale: #F1F8E9;
  --white: #FFFFFF;
  --gray-50: #FAFAFA;
  --gray-100: #F5F5F5;
  --gray-200: #EEEEEE;
  --gray-400: #BDBDBD;
  --gray-600: #757575;
  --gray-800: #424242;
  --gray-900: #212121;
  --shadow: 0 4px 24px rgba(46, 125, 50, 0.08);
  --shadow-lg: 0 12px 40px rgba(46, 125, 50, 0.12);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.8;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

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

.section {
  padding: 100px 0;
}

.sp-only {
  display: none;
}

/* ===== Sample Banner ===== */
.sample-banner {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 9999;
  background: linear-gradient(90deg, #1B5E20, #2E7D32, #43A047);
  color: #fff;
  text-align: center;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* ===== Section Labels & Titles ===== */
.section-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 12px;
}

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

.section-title {
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

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

.section-desc {
  font-size: 16px;
  color: var(--gray-600);
  max-width: 600px;
}

.section-desc.center {
  text-align: center;
  margin: 0 auto 48px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 15px;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--green);
  color: #fff;
  box-shadow: 0 4px 16px rgba(46, 125, 50, 0.3);
}

.btn-primary:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(46, 125, 50, 0.4);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.6);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #fff;
}

.btn-full {
  width: 100%;
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 32px;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0 24px;
  transition: var(--transition);
}

.header.scrolled {
  top: 32px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-main {
  font-size: 18px;
  font-weight: 900;
  color: var(--green);
  letter-spacing: 2px;
}

.logo-sub {
  font-size: 10px;
  font-weight: 500;
  color: var(--gray-600);
  letter-spacing: 3px;
}

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

/* Desktop Nav */
.nav-desktop {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-desktop a {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-800);
  position: relative;
}

.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--green);
  transition: var(--transition);
}

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

.nav-cta {
  background: var(--green) !important;
  color: #fff !important;
  padding: 10px 24px !important;
  border-radius: 50px;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: var(--green-dark) !important;
}

/* ===== Hamburger ===== */
.hamburger {
  display: none;
  width: 32px;
  height: 24px;
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--gray-900);
  position: absolute;
  left: 0;
  transition: var(--transition);
}

.hamburger span:nth-child(1) {
  top: 0;
}

.hamburger span:nth-child(2) {
  top: 50%;
  transform: translateY(-50%);
}

.hamburger span:nth-child(3) {
  bottom: 0;
}

.hamburger.active span:nth-child(1) {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
  bottom: 50%;
  transform: translateY(50%) rotate(-45deg);
}

/* ===== Mobile Nav ===== */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 360px;
  height: 100vh;
  background: var(--white);
  z-index: 999;
  padding: 100px 32px 40px;
  transition: 0.4s ease;
  box-shadow: -8px 0 40px rgba(0, 0, 0, 0.1);
  overflow-y: auto;
}

.mobile-nav.active {
  right: 0;
}

.mobile-nav-link {
  display: block;
  padding: 16px 0;
  font-size: 17px;
  font-weight: 500;
  border-bottom: 1px solid var(--gray-200);
  color: var(--gray-800);
}

.mobile-nav-link:hover {
  color: var(--green);
}

.mobile-nav-link.cta {
  background: var(--green);
  color: #fff;
  text-align: center;
  border-radius: 50px;
  margin-top: 24px;
  border: none;
  padding: 16px;
}

.mobile-nav-link.cta:hover {
  background: var(--green-dark);
}

.mobile-nav-info {
  margin-top: 32px;
  color: var(--gray-600);
  font-size: 14px;
  text-align: center;
}

.mobile-nav-info p + p {
  margin-top: 4px;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(27, 94, 32, 0.85) 0%,
    rgba(46, 125, 50, 0.7) 50%,
    rgba(67, 160, 71, 0.5) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  padding-top: 60px;
}

.hero-label {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero-title {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 900;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero-desc {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 40px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 10px 20px;
  border-radius: 50px;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
}

.hero-badge svg {
  flex-shrink: 0;
}

/* Hero scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}

.hero-scroll span {
  font-size: 11px;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.3);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: #fff;
  animation: scrollDown 1.5s ease-in-out infinite;
}

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

/* ===== About ===== */
.about {
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  text-align: center;
  position: relative;
}

.about-icon-box {
  width: 200px;
  height: 200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-bg);
  border-radius: 50%;
  position: relative;
}

.about-icon-box::before {
  content: '';
  position: absolute;
  inset: -16px;
  border: 2px dashed var(--green-light);
  border-radius: 50%;
  animation: spin 20s linear infinite;
}

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

.about-year {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  margin-top: 24px;
}

.about-year-num {
  font-size: 48px;
  font-weight: 900;
  color: var(--green);
}

.about-year-label {
  font-size: 16px;
  font-weight: 500;
  color: var(--gray-600);
}

.about-desc {
  font-size: 16px;
  color: var(--gray-600);
  margin-bottom: 16px;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.tag {
  background: var(--green-bg);
  color: var(--green);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
}

/* ===== Eco Section ===== */
.eco {
  background: var(--green-pale);
}

.eco-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.eco-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.eco-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.eco-card-num {
  font-size: 64px;
  font-weight: 900;
  color: var(--green-bg);
  position: absolute;
  top: -8px;
  right: 16px;
  line-height: 1;
}

.eco-card-icon {
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.eco-card-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--gray-900);
}

.eco-card-desc {
  font-size: 14px;
  color: var(--gray-600);
  margin-bottom: 20px;
  line-height: 1.8;
}

.eco-card-stat {
  display: flex;
  align-items: baseline;
  gap: 4px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-200);
}

.eco-stat-num {
  font-size: 36px;
  font-weight: 900;
  color: var(--green);
}

.eco-stat-unit {
  font-size: 18px;
  font-weight: 700;
  color: var(--green);
}

.eco-stat-label {
  font-size: 13px;
  color: var(--gray-600);
  margin-left: 8px;
}

/* ===== Services ===== */
.services {
  background: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.service-card {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: 40px;
  transition: var(--transition);
  border: 1px solid transparent;
}

.service-card:hover {
  border-color: var(--green);
  background: var(--white);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.service-icon {
  margin-bottom: 20px;
}

.service-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-desc {
  font-size: 14px;
  color: var(--gray-600);
  margin-bottom: 16px;
  line-height: 1.8;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-features li {
  font-size: 14px;
  color: var(--gray-800);
  padding-left: 20px;
  position: relative;
}

.service-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
}

/* ===== Fleet ===== */
.fleet {
  background: var(--gray-50);
}

.fleet-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.fleet-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.fleet-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.fleet-img {
  position: relative;
  height: 220px;
  overflow: hidden;
}

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

.fleet-card:hover .fleet-img img {
  transform: scale(1.05);
}

.fleet-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
}

.fleet-badge.ev {
  background: var(--green);
}

.fleet-badge.cng {
  background: #1565C0;
}

.fleet-info {
  padding: 24px;
}

.fleet-info h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.fleet-info p {
  font-size: 14px;
  color: var(--gray-600);
  margin-bottom: 12px;
  line-height: 1.7;
}

.fleet-specs {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.fleet-specs span {
  font-size: 12px;
  color: var(--green);
  font-weight: 500;
  background: var(--green-bg);
  padding: 4px 12px;
  border-radius: 50px;
}

/* ===== Numbers ===== */
.numbers {
  background: linear-gradient(
    135deg,
    var(--green-dark) 0%,
    var(--green) 50%,
    var(--green-light) 100%
  );
  color: #fff;
}

.numbers .section-label {
  color: rgba(255, 255, 255, 0.7);
}

.numbers .section-title {
  color: #fff;
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-top: 48px;
}

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

.number-icon {
  margin: 0 auto 16px;
  display: flex;
  justify-content: center;
}

.number-icon svg circle[fill="#E8F5E9"] {
  fill: rgba(255, 255, 255, 0.15);
}

.number-icon svg path[fill="#43A047"],
.number-icon svg path[fill="#2E7D32"],
.number-icon svg path[fill="#1B5E20"],
.number-icon svg rect[fill="#2E7D32"],
.number-icon svg rect[fill="#388E3C"] {
  fill: rgba(255, 255, 255, 0.9);
}

.number-icon svg circle[fill="#1B5E20"] {
  fill: rgba(255, 255, 255, 0.7);
}

.number-value {
  font-size: clamp(40px, 5vw, 56px);
  font-weight: 900;
  display: block;
  line-height: 1;
}

.number-unit {
  font-size: 20px;
  font-weight: 700;
  display: block;
  margin-top: 4px;
}

.number-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  display: block;
  margin-top: 8px;
}

/* ===== Flow ===== */
.flow {
  background: var(--white);
}

.flow-steps {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.flow-steps::before {
  content: '';
  position: absolute;
  left: 32px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--green-bg);
}

.flow-step {
  display: flex;
  gap: 24px;
  padding: 24px 0;
  position: relative;
}

.flow-num {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 900;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 12px rgba(46, 125, 50, 0.3);
}

.flow-content {
  padding-top: 4px;
}

.flow-content h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}

.flow-content p {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.8;
}

/* ===== Company ===== */
.company {
  background: var(--gray-50);
}

.company-table-wrap {
  max-width: 800px;
  margin: 0 auto;
}

.company-table {
  width: 100%;
  border-collapse: collapse;
}

.company-table tr {
  border-bottom: 1px solid var(--gray-200);
}

.company-table th {
  width: 180px;
  padding: 18px 20px;
  font-size: 14px;
  font-weight: 700;
  color: var(--green);
  text-align: left;
  vertical-align: top;
  background: var(--green-bg);
}

.company-table td {
  padding: 18px 20px;
  font-size: 14px;
  color: var(--gray-800);
  background: var(--white);
}

/* ===== Contact ===== */
.contact {
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}

.contact-box {
  background: var(--green-bg);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 20px;
}

.contact-box-icon {
  margin-bottom: 12px;
}

.contact-box h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
}

.contact-phone {
  font-size: 28px;
  font-weight: 900;
  color: var(--green);
  letter-spacing: 1px;
}

.contact-email {
  font-size: 16px;
  font-weight: 500;
  color: var(--green);
}

.contact-hours {
  font-size: 13px;
  color: var(--gray-600);
  margin-top: 4px;
}

.contact-eco-note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--green);
  font-weight: 500;
  padding: 12px 16px;
  background: var(--green-pale);
  border-radius: 8px;
}

/* Contact Form */
.contact-form {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 6px;
}

.required {
  background: var(--green);
  color: #fff;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  transition: var(--transition);
  background: var(--white);
  color: var(--gray-900);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-400);
}

.form-group textarea {
  resize: vertical;
}

.form-group select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23757575' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

/* ===== Footer ===== */
.footer {
  background: var(--gray-900);
  color: rgba(255, 255, 255, 0.8);
  padding: 60px 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand p {
  font-size: 14px;
  margin-top: 12px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.5);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  padding: 4px 0;
  transition: var(--transition);
}

.footer-col a:hover {
  color: #fff;
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom a {
  color: var(--green-light);
}

.footer-bottom a:hover {
  color: #fff;
}

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

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

/* Staggered animation delays */
.eco-grid .fade-in:nth-child(2) { transition-delay: 0.1s; }
.eco-grid .fade-in:nth-child(3) { transition-delay: 0.2s; }
.services-grid .fade-in:nth-child(2) { transition-delay: 0.1s; }
.services-grid .fade-in:nth-child(3) { transition-delay: 0.2s; }
.services-grid .fade-in:nth-child(4) { transition-delay: 0.3s; }
.fleet-grid .fade-in:nth-child(2) { transition-delay: 0.1s; }
.fleet-grid .fade-in:nth-child(3) { transition-delay: 0.2s; }

/* ===== Responsive: Tablet ===== */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }

  .about-tags {
    justify-content: center;
  }

  .eco-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .fleet-grid {
    grid-template-columns: 1fr 1fr;
  }

  .numbers-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
  }
}

/* ===== Responsive: Mobile ===== */
@media (max-width: 768px) {
  .sp-only {
    display: inline;
  }

  .section {
    padding: 72px 0;
  }

  .nav-desktop {
    display: none;
  }

  .hamburger {
    display: block;
  }

  .header {
    top: 32px;
  }

  .hero {
    min-height: 600px;
  }

  .hero-title {
    font-size: clamp(28px, 7vw, 44px);
  }

  .hero-desc {
    font-size: 16px;
  }

  .hero-scroll {
    display: none;
  }

  .fleet-grid {
    grid-template-columns: 1fr;
  }

  .numbers-grid {
    grid-template-columns: 1fr 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .company-table th {
    width: 120px;
    padding: 14px 12px;
    font-size: 13px;
  }

  .company-table td {
    padding: 14px 12px;
    font-size: 13px;
  }

  .flow-steps::before {
    left: 28px;
  }

  .flow-num {
    width: 56px;
    height: 56px;
    font-size: 16px;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .sample-banner {
    font-size: 11px;
    padding: 6px 12px;
  }
}

/* ===== Responsive: Small Mobile ===== */
@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-badge {
    font-size: 12px;
    padding: 8px 14px;
  }

  .eco-card {
    padding: 28px 20px;
  }

  .service-card {
    padding: 28px 20px;
  }

  .contact-form {
    padding: 24px 20px;
  }

  .contact-phone {
    font-size: 22px;
  }

  .number-value {
    font-size: 40px;
  }

  .about-icon-box {
    width: 160px;
    height: 160px;
  }

  .flow-step {
    gap: 16px;
  }

  .flow-num {
    width: 48px;
    height: 48px;
    font-size: 14px;
  }

  .flow-steps::before {
    left: 24px;
  }
}

/* ===== Print ===== */
@media print {
  .sample-banner, .header, .mobile-nav, .hero-scroll { display: none !important; }
  .hero { height: auto; min-height: auto; padding: 40px 0; }
  .section { padding: 40px 0; }
}