:root {
  --green-dark: #1a5c1a;
  --green-mid: #2e7d32;
  --yellow: #f9c000;
  --yellow-light: #fff176;
  --red: #c62828;
  --navy: #0d2240;
  --white: #ffffff;
  --offwhite: #f8f5ee;
  --text-dark: #1a1a1a;
  --text-muted: #5a5a5a;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
  --radius: 12px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Barlow", sans-serif;
  background: var(--offwhite);
  color: var(--text-dark);
  min-height: 100vh;
}

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

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

header {
  background: var(--green-dark);
  border-bottom: 4px solid var(--yellow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-top,
.nav-inner,
.section,
.footer-inner,
.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 24px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.logo-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 3px solid var(--yellow);
  background: var(--white);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-sk {
  font-family: "Oswald", sans-serif;
  font-weight: 700;
  font-size: 26px;
  color: var(--yellow);
  letter-spacing: 2px;
  line-height: 1;
}

.logo-inline-sub {
  color: var(--white);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 1px;
}

.logo-full {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.header-contact {
  text-align: right;
  color: var(--white);
}

.header-contact a {
  color: var(--yellow);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
}

.header-contact .small {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.7);
}

nav {
  background: var(--navy);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 24px;
}

.nav-links {
  display: flex;
  list-style: none;
}

.nav-links li a {
  display: block;
  padding: 13px 18px;
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: color 0.2s, background 0.2s;
  border-bottom: 3px solid transparent;
}

.nav-links li a:hover,
.nav-links li a.active {
  color: var(--yellow);
  border-bottom-color: var(--yellow);
  background: rgba(255, 255, 255, 0.04);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-btn {
  background: var(--yellow);
  color: var(--green-dark);
  border: none;
  border-radius: 6px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: transparent;
  border: 0;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
}

.page {
  display: none;
}

.page.active {
  display: block;
}

.hero,
.section-hero,
.contact-hero,
.about-hero {
  background: linear-gradient(135deg, var(--green-dark) 0%, #1b4d1b 50%, var(--navy) 100%);
  color: var(--white);
  text-align: center;
}

.hero {
  padding: 64px 24px 48px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(45deg, transparent, transparent 40px, rgba(255, 255, 255, 0.015) 40px, rgba(255, 255, 255, 0.015) 80px);
}

.hero > * {
  position: relative;
}

.hero-badge,
.section-hero-badge {
  display: inline-block;
  background: var(--yellow);
  color: var(--green-dark);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.hero h1 {
  font-family: "Oswald", sans-serif;
  font-size: clamp(32px, 6vw, 64px);
  font-weight: 700;
  color: var(--white);
  letter-spacing: 2px;
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: 8px;
}

.hero h1 span {
  color: var(--yellow);
}

.hero-tamil {
  font-family: "Tiro Tamil", serif;
  font-size: clamp(18px, 3vw, 26px);
  color: rgba(255, 255, 255, 0.75);
  display: block;
  margin-bottom: 20px;
}

.hero-tagline,
.section-hero-sub {
  font-size: clamp(16px, 2.5vw, 22px);
  color: var(--yellow-light);
  font-weight: 500;
  margin-bottom: 32px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary,
.btn-outline {
  border-radius: 8px;
  padding: 13px 28px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-decoration: none;
  display: inline-block;
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.2s, color 0.2s;
}

.btn-primary {
  background: var(--yellow);
  color: var(--green-dark);
  border: 0;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(249, 192, 0, 0.4);
}

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

.btn-outline:hover {
  border-color: var(--yellow);
  color: var(--yellow);
}

.banner-strip {
  background: var(--yellow);
}

.banner-content {
  background: linear-gradient(90deg, #1a5c1a, #0d2240, #1a5c1a);
  padding: 20px 24px;
  text-align: center;
  color: var(--white);
}

.banner-content p {
  font-size: 17px;
}

.section {
  padding: 48px 24px;
}

.section-tight {
  padding-top: 0;
}

.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--green-mid);
  margin-bottom: 8px;
}

.section-label-light {
  color: var(--yellow);
}

.section-title,
.section-hero-title {
  font-family: "Oswald", sans-serif;
  font-size: clamp(22px, 4vw, 36px);
  font-weight: 600;
  margin-bottom: 6px;
}

.section-title-light,
.section-hero-title {
  color: var(--white);
}

.divider {
  width: 48px;
  height: 4px;
  background: var(--yellow);
  border-radius: 2px;
  margin-bottom: 32px;
}

.info-grid,
.contact-cards,
.why-grid,
.machines-grid {
  display: grid;
  gap: 20px;
}

.info-grid {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin-top: 32px;
}

.info-card,
.contact-card,
.loc-card,
.about-content,
.machine-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.info-card {
  border: 1px solid rgba(0, 0, 0, 0.08);
  padding: 24px 20px;
  text-align: center;
  border-top: 4px solid var(--green-mid);
}

.info-card .icon,
.contact-card .icon,
.why-card .icon {
  font-size: 28px;
  margin-bottom: 10px;
}

.info-card h3,
.loc-card h3 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.info-card p,
.loc-card p {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.6;
}

.info-card a {
  color: var(--green-mid);
  text-decoration: none;
}

.about-home {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.about-home-text p,
.about-content p,
.why-card p,
.machine-desc {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
}

.quote,
.tamil-p {
  font-size: 17px;
  color: var(--green-dark);
  border-left: 4px solid var(--yellow);
  padding-left: 16px;
  margin: 20px 0;
}

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

.stat-box {
  background: var(--green-dark);
  color: var(--white);
  border-radius: 10px;
  padding: 20px 16px;
  text-align: center;
}

.stat-box .num {
  font-family: "Oswald", sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--yellow);
  display: block;
}

.stat-box .lbl {
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
  margin-top: 4px;
}

.category-section {
  background: var(--green-dark);
  padding: 0 0 24px;
}

.category-section-inner {
  padding-top: 48px;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
}

.cat-card {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-bottom: 3px solid var(--green-mid);
  border-radius: 10px;
  padding: 24px 16px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.cat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.cat-card .icon {
  font-size: 32px;
  margin-bottom: 10px;
}

.cat-card p {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dark);
}

.section-hero {
  padding: 40px 24px;
}

.inv-controls {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 28px;
  box-shadow: var(--shadow);
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}

.inv-controls input {
  flex: 1 1 280px;
  min-width: 0;
  padding: 12px 16px;
  border: 1.5px solid rgba(0, 0, 0, 0.15);
  border-radius: 8px;
  background: var(--offwhite);
}

.inv-controls input:focus {
  outline: none;
  border-color: var(--green-mid);
}

.filter-btns {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 16px;
  border-radius: 20px;
  border: 1.5px solid rgba(0, 0, 0, 0.15);
  background: var(--white);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.filter-btn.active,
.filter-btn:hover {
  background: var(--green-dark);
  color: var(--white);
  border-color: var(--green-dark);
}

.machines-grid {
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

.machine-card {
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.machine-img {
  width: 100%;
  height: 180px;
  background: linear-gradient(135deg, #e8f5e9, #c8e6c9);
}

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

.machine-info {
  padding: 16px;
}

.machine-name {
  font-family: "Oswald", sans-serif;
  font-size: 18px;
  margin-bottom: 4px;
}

.machine-category {
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.machine-desc {
  margin-bottom: 12px;
}

.machine-pricing {
  display: grid;
  gap: 4px;
  margin-bottom: 12px;
  font-size: 14px;
  color: var(--text-dark);
}

.status-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
}

.status-available {
  background: #e8f5e9;
  color: #2e7d32;
}

.status-out {
  background: #ffebee;
  color: #c62828;
}

.inventory-error,
.no-results {
  text-align: center;
  color: var(--text-muted);
  padding: 40px;
  grid-column: 1 / -1;
}

.contact-cards {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin: 32px 0;
}

.contact-card {
  padding: 32px 24px;
  text-align: center;
  border-top: 4px solid var(--green-mid);
}

.contact-card h3 {
  font-family: "Oswald", sans-serif;
  font-size: 18px;
  margin-bottom: 10px;
}

.contact-card .value {
  font-size: 18px;
  font-weight: 600;
  color: var(--green-dark);
  margin-bottom: 16px;
  word-break: break-word;
}

.email-value {
  font-size: 14px;
}

.contact-action-btn {
  display: inline-block;
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-decoration: none;
}

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

.btn-whatsapp {
  background: #25d366;
  color: var(--white);
}

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

.contact-owner-card {
  background: var(--white);
  border-radius: 12px;
  padding: 32px;
  box-shadow: var(--shadow);
  text-align: center;
}

.owner-badge {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--green-dark);
  color: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Oswald", sans-serif;
  font-size: 22px;
  font-weight: 700;
  margin: 0 auto 16px;
}

.map-container {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: 24px;
  background: #e8f5e9;
}

.map-container iframe {
  width: 100%;
  min-height: 360px;
  display: block;
}

.location-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.loc-card {
  padding: 24px;
}

.map-link-wrap {
  text-align: center;
  margin-top: 28px;
}

.about-content {
  padding: 40px;
  margin-bottom: 24px;
}

.about-content h2 {
  font-family: "Oswald", sans-serif;
  font-size: 24px;
  color: var(--green-dark);
  margin-bottom: 12px;
}

.why-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 16px;
}

.why-card {
  background: var(--offwhite);
  border-radius: 10px;
  padding: 24px 20px;
  border-left: 4px solid var(--green-mid);
}

footer {
  background: var(--green-dark);
  border-top: 4px solid var(--yellow);
  padding: 40px 24px 20px;
  color: rgba(255, 255, 255, 0.82);
}

.footer-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  margin-bottom: 32px;
}

.footer-brand .sk {
  font-family: "Oswald", sans-serif;
  font-size: 28px;
  color: var(--yellow);
  letter-spacing: 2px;
  font-weight: 700;
}

.footer-brand p,
.footer-col p,
.footer-col ul li a {
  font-size: 13px;
  line-height: 1.6;
}

.footer-col h4 {
  color: var(--yellow);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 14px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li a {
  display: inline-block;
  padding: 3px 0;
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

.footer-col ul li a:hover {
  color: var(--yellow);
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom p + p {
  margin-top: 6px;
}

.wa-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25d366;
  color: var(--white);
  font-size: 26px;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  z-index: 90;
}

@media (max-width: 768px) {
  .header-contact {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .nav-inner {
    position: relative;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    z-index: 200;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links li a {
    padding: 14px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .about-home,
  .location-details {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .header-top,
  .nav-inner,
  .section,
  .section-hero,
  footer {
    padding-left: 16px;
    padding-right: 16px;
  }

  .logo-sk {
    font-size: 22px;
  }

  .logo-inline-sub {
    display: block;
    margin-top: 4px;
  }

  .about-home,
  .about-content,
  .contact-owner-card {
    padding: 24px;
  }

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

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

  .filter-btns {
    width: 100%;
  }

  .filter-btn {
    flex: 1 1 120px;
  }

  .map-container iframe {
    min-height: 300px;
  }

  .wa-float {
    right: 14px;
    bottom: 14px;
  }
}