/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
  --color-orange: #E87722;
  --color-orange-dark: #c96310;
  --color-steel: #2C2C2C;
  --color-steel-light: #3d3d3d;
  --color-light: #F5F5F5;
  --color-white: #FFFFFF;
  --color-whatsapp: #25D366;
  --color-whatsapp-dark: #1da851;
  --color-text: #1a1a1a;
  --color-text-muted: #555555;
  --color-border: #e0e0e0;

  --font-main: 'Noto Sans', 'Hind', Arial, sans-serif;

  --radius: 8px;
  --shadow: 0 2px 8px rgba(0,0,0,0.12);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.16);
}

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

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

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

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

/* ===== STICKY HEADER ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-steel);
  height: 60px;
  transition: box-shadow 0.2s ease;
}

.site-header.scrolled {
  box-shadow: 0 2px 12px rgba(0,0,0,0.4);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 16px;
  max-width: 1100px;
  margin: 0 auto;
}

.header-brand {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.shop-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.2;
}

.dealer-badge {
  font-size: 10px;
  color: var(--color-orange);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  line-height: 1.2;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--color-orange);
  color: var(--color-white);
  padding: 8px 12px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 14px;
  min-height: 40px;
  flex-shrink: 0;
  transition: background 0.2s;
}

.header-phone:hover,
.header-phone:active {
  background: var(--color-orange-dark);
}

.phone-icon {
  font-size: 16px;
}

.phone-number {
  display: none;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  min-height: 52px;
  border-radius: var(--radius);
  font-family: var(--font-main);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: background 0.2s, transform 0.1s;
  text-align: center;
  -webkit-tap-highlight-color: transparent;
}

.btn:active {
  transform: scale(0.97);
}

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

.btn-whatsapp:hover,
.btn-whatsapp:active {
  background: var(--color-whatsapp-dark);
}

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

.btn-call:hover,
.btn-call:active {
  background: var(--color-orange-dark);
}

.btn-full {
  width: 100%;
}

/* ===== HERO SECTION ===== */
.hero-section {
  background: linear-gradient(160deg, var(--color-steel) 0%, #1a1a2e 60%, #16213e 100%);
  padding: 40px 16px 48px;
  color: var(--color-white);
}

.hero-content {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.hero-tagline {
  font-size: 26px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--color-white);
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}

.hero-tagline-hi {
  font-size: 18px;
  color: var(--color-orange);
  font-weight: 600;
  margin-bottom: 10px;
}

.hero-sub {
  font-size: 15px;
  color: #cccccc;
  margin-bottom: 28px;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.badge {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: #e0e0e0;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 20px;
  white-space: nowrap;
}

/* ===== JSL BANNER ===== */
.jsl-banner {
  background: var(--color-orange);
  padding: 24px 16px;
}

.jsl-banner-inner {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  text-align: center;
  flex-wrap: wrap;
}

.jsl-logo-placeholder {
  width: 64px;
  height: 64px;
  background: rgba(255,255,255,0.15);
  border: 2px solid rgba(255,255,255,0.5);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 900;
  color: var(--color-white);
  flex-shrink: 0;
  letter-spacing: 1px;
}

.jsl-text {
  color: var(--color-white);
}

.jsl-title {
  font-size: 20px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 1.2;
}

.jsl-sub {
  font-size: 15px;
  font-weight: 600;
  opacity: 0.9;
  margin-top: 4px;
}

.jsl-sub-hi {
  font-size: 13px;
  opacity: 0.8;
  margin-top: 4px;
}

/* ===== SECTION COMMONS ===== */
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

.section-heading {
  font-size: 24px;
  font-weight: 800;
  color: var(--color-steel);
  text-align: center;
  margin-bottom: 4px;
}

.section-sub {
  font-size: 14px;
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: 28px;
}

/* ===== PRODUCTS SECTION ===== */
.products-section {
  background: var(--color-light);
  padding: 40px 0;
}

.products-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 16px 14px;
  border-top: 4px solid var(--color-border);
  box-shadow: var(--shadow);
  position: relative;
  transition: transform 0.15s, box-shadow 0.15s;
}

.product-card:active {
  transform: translateY(1px);
}

.product-card.jsl-featured {
  border-top-color: var(--color-orange);
  background: linear-gradient(135deg, #fff9f5 0%, #ffffff 100%);
}

.product-icon {
  font-size: 28px;
  margin-bottom: 10px;
  line-height: 1;
}

.jsl-badge {
  display: inline-block;
  background: var(--color-orange);
  color: var(--color-white);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 12px;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-steel);
  line-height: 1.3;
  margin-bottom: 3px;
}

.product-name-hi {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

.product-grade {
  font-size: 11px;
  color: var(--color-orange);
  font-weight: 600;
  background: #fff3e6;
  padding: 3px 7px;
  border-radius: 4px;
  display: inline-block;
}

/* ===== WHY CHOOSE US ===== */
.why-section {
  background: var(--color-white);
  padding: 40px 0;
}

.why-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.why-card {
  background: var(--color-light);
  border-radius: var(--radius);
  padding: 20px 16px;
  border-left: 4px solid var(--color-orange);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.why-icon {
  font-size: 32px;
  margin-bottom: 6px;
  line-height: 1;
}

.why-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-steel);
}

.why-title-hi {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

.why-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
  background: var(--color-light);
  padding: 40px 0;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.contact-card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.contact-info-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 16px;
  border-bottom: 1px solid var(--color-border);
}

.contact-info-row:last-child {
  border-bottom: none;
}

.contact-icon {
  font-size: 22px;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.contact-value {
  font-size: 15px;
  color: var(--color-text);
  font-weight: 500;
  line-height: 1.5;
}

.contact-link {
  color: var(--color-orange);
  font-weight: 700;
}

.map-link {
  display: inline-block;
  margin-top: 6px;
  color: var(--color-orange);
  font-size: 13px;
  font-weight: 600;
  text-decoration: underline;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--color-steel);
  padding: 28px 16px;
  text-align: center;
  color: var(--color-white);
}

.footer-inner {
  max-width: 600px;
  margin: 0 auto;
}

.footer-name {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 4px;
}

.footer-tagline {
  font-size: 13px;
  color: var(--color-orange);
  font-weight: 600;
  margin-bottom: 10px;
}

.footer-address {
  font-size: 13px;
  color: #aaaaaa;
  margin-bottom: 4px;
  line-height: 1.5;
}

.footer-phone {
  display: inline-block;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-orange);
  margin-bottom: 16px;
}

.footer-copy {
  font-size: 12px;
  color: #777777;
  border-top: 1px solid #444444;
  padding-top: 12px;
  margin-top: 4px;
}

/* ===== WHATSAPP PULSE ANIMATION ===== */
@keyframes pulse-whatsapp {
  0%   { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70%  { box-shadow: 0 0 0 12px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.btn-whatsapp.pulse {
  animation: pulse-whatsapp 1.5s ease-out 3;
}

/* ===== TABLET / DESKTOP ===== */
@media (min-width: 480px) {
  .phone-number {
    display: inline;
  }

  .hero-cta {
    flex-direction: row;
    justify-content: center;
  }

  .hero-cta .btn {
    min-width: 180px;
  }
}

@media (min-width: 768px) {
  .shop-name {
    font-size: 20px;
  }

  .dealer-badge {
    font-size: 12px;
  }

  .hero-tagline {
    font-size: 36px;
  }

  .hero-tagline-hi {
    font-size: 22px;
  }

  .hero-sub {
    font-size: 17px;
  }

  .products-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

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

  .section-heading {
    font-size: 30px;
  }

  .contact-actions {
    flex-direction: row;
  }

  .contact-actions .btn-full {
    flex: 1;
  }
}

@media (min-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .hero-tagline {
    font-size: 42px;
  }

  .site-header {
    height: 68px;
  }
}