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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: #f4f6f4;
  color: #1a1a1a;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  text-decoration: none;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* ===== NAVBAR ===== */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 68px;
  z-index: 1000;
  background: rgba(244, 246, 244, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(33, 185, 28, 0.18);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5vw;
  box-shadow: 0 2px 24px rgba(33, 185, 28, 0.07);
  transition: background 0.3s;
}

.nav-logo img {
  height: 50px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 13.5px;
  color: #1a1a1a;
  padding: 7px 14px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
  letter-spacing: 0.01em;
}

.nav-links a:hover {
  color: #21b91c;
  background: rgba(33, 185, 28, 0.08);
}

.nav-links a.active {
  color: #21b91c;
}

.nav-links a.btn-offer {
  background: #21b91c;
  color: #fff !important;
  border-radius: 30px;
  padding: 9px 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: background 0.2s, transform 0.15s;
}

.nav-links a.btn-offer:hover {
  background: #18a314;
  transform: translateY(-1px);
}

/* Hamburger */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 22px;
  color: #1a1a1a;
  padding: 6px;
  border-radius: 6px;
  transition: background 0.2s;
  z-index: 100;
}
.hamburger:hover {
  background: rgba(33, 185, 28, 0.08);
}
.hamburger i {
  display: block;
  transition: transform 0.28s cubic-bezier(0.4,0,0.2,1), opacity 0.12s ease;
}
.hamburger.is-open i {
  transform: rotate(135deg);
}

/* Mobile Menu */
.mob-menu {
  display: flex;
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.98);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-18px);
  transition: opacity 0.3s cubic-bezier(0.4,0,0.2,1), transform 0.3s cubic-bezier(0.4,0,0.2,1);
}

.mob-menu.open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.mob-menu a,
.mob-menu .mob-close {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.22s ease, transform 0.22s ease, color 0.2s;
}

.mob-menu.open .mob-close {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.04s;
}
.mob-menu.open a:nth-child(2) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.08s;
}
.mob-menu.open a:nth-child(3) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.12s;
}
.mob-menu.open a:nth-child(4) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.16s;
}
.mob-menu.open a:nth-child(5) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.20s;
}
.mob-menu.open a:nth-child(6) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.24s;
}

.mob-close {
  position: absolute;
  top: 24px;
  right: 28px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 28px;
  color: #fff;
  transition: color 0.2s;
}
.mob-close:hover {
  color: #21b91c;
}

.mob-menu a {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 22px;
  color: #fff;
  letter-spacing: 0.03em;
  padding: 4px 0;
  transition: color 0.2s, opacity 0.22s ease, transform 0.22s ease;
}

.mob-menu a:hover {
  color: #21b91c;
}

.mob-menu a.mob-btn-offer {
  background: #21b91c;
  color: #fff !important;
  border-radius: 30px;
  padding: 12px 32px;
  font-size: 18px;
  margin-top: 8px;
}
.mob-menu a.mob-btn-offer:hover {
  background: #18a314;
}

/* ===== HERO BANNER ===== */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 560px;
  display: flex;
  align-items: center;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(0,0,0,0.62) 0%,
    rgba(21,100,18,0.44) 38%,
    rgba(0,0,0,0.08) 65%,
    transparent 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  margin-left: 8vw;
  max-width: 560px;
  color: #fff;
  animation: heroFadeUp 0.8s ease both;
}

@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-content .hero-tag {
  display: inline-block;
  background: #21b91c;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 30px;
  margin-bottom: 18px;
}

.hero-content h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}

.hero-content p {
  font-size: clamp(1rem, 2vw, 1.18rem);
  font-weight: 400;
  line-height: 1.6;
  color: rgba(255,255,255,0.88);
  margin-bottom: 32px;
  max-width: 440px;
}

.hero-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-block;
  background: #21b91c;
  color: #fff !important;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 14.5px;
  padding: 13px 30px;
  border-radius: 30px;
  letter-spacing: 0.03em;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 18px rgba(33, 185, 28, 0.35);
}
.btn-primary:hover {
  background: #18a314;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(33, 185, 28, 0.45);
}

.btn-secondary {
  display: inline-block;
  background: rgba(255,255,255,0.13);
  color: #fff !important;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 14.5px;
  padding: 13px 28px;
  border-radius: 30px;
  border: 2px solid rgba(255,255,255,0.5);
  letter-spacing: 0.02em;
  backdrop-filter: blur(4px);
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.22);
  border-color: #fff;
  transform: translateY(-2px);
}

/* Hero variants */
.hero-home    { background-image: url('../images/banner.webp'); }
.hero-birds   { background-image: url('../images/banner2.webp'); }
.hero-coal    { background-image: url('../images/banner3.webp'); }

/* ===== SECTION WRAPPERS ===== */
main {
  flex: 1;
}

.section {
  padding: 80px 5vw;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
}

/* ===== ABOUT SECTION ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-label {
  display: inline-block;
  background: rgba(33, 185, 28, 0.1);
  color: #21b91c;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 30px;
  margin-bottom: 14px;
}

.about-text h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 18px;
  line-height: 1.2;
}

.about-text h2 span {
  color: #21b91c;
}

.about-text p {
  font-size: 15.5px;
  line-height: 1.8;
  color: #444;
  margin-bottom: 14px;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 36px;
}

.stat-card {
  background: #fff;
  border-radius: 16px;
  padding: 20px 24px;
  border-left: 4px solid #21b91c;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.stat-card .stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: #21b91c;
  line-height: 1;
  margin-bottom: 4px;
}
.stat-card .stat-label {
  font-size: 12.5px;
  color: #666;
  font-weight: 500;
}

.about-img-wrap img {
  width: 100%;
  border-radius: 20px;
  object-fit: cover;
  box-shadow: 0 8px 36px rgba(0,0,0,0.13);
}

/* ===== TRUST LOGOS ===== */
.trust-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  padding: 40px 5vw;
  background: #fff;
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
}
.trust-row img {
  height: 56px;
  width: auto;
  filter: grayscale(20%);
  transition: filter 0.2s;
}
.trust-row img:hover {
  filter: grayscale(0%);
}

/* ===== PRODUCT CARDS ===== */
.section-header {
  text-align: center;
  margin-bottom: 52px;
}

.section-header .section-label {
  display: inline-block;
  background: rgba(33, 185, 28, 0.1);
  color: #21b91c;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 30px;
  margin-bottom: 12px;
}

.section-header h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 10px;
  line-height: 1.18;
}

.section-header p {
  font-size: 15.5px;
  color: #666;
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}

.products-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  justify-content: center;
}

.product-card {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
  transition: transform 0.25s, box-shadow 0.25s;
  display: flex;
  flex-direction: column;
  flex: 0 1 260px;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 36px rgba(33, 185, 28, 0.14);
}

.product-card-img {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: #f0f4f0;
}

.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.product-card:hover .product-card-img img {
  transform: scale(1.06);
}

.product-card-body {
  padding: 22px 22px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-body h3 {
  font-size: 16px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 14px;
  line-height: 1.35;
}

.product-card-actions {
  display: flex;
  gap: 10px;
  margin-top: auto;
  flex-wrap: wrap;
}

.btn-read-more {
  display: inline-block;
  color: #21b91c;
  font-weight: 600;
  font-size: 13.5px;
  padding: 8px 16px;
  border-radius: 20px;
  border: 2px solid #21b91c;
  transition: background 0.2s, color 0.2s;
}
.btn-read-more:hover {
  background: #21b91c;
  color: #fff;
}

.btn-quote {
  display: inline-block;
  background: #21b91c;
  color: #fff !important;
  font-weight: 700;
  font-size: 13.5px;
  padding: 8px 16px;
  border-radius: 20px;
  transition: background 0.2s;
}
.btn-quote:hover {
  background: #18a314;
}

/* Charcoal cards (taller) */
.coal-card .product-card-img {
  height: 280px;
}
.coal-card .product-card-img img {
  object-fit: contain;
  padding: 16px;
}

/* ===== PRODUCT DETAIL PAGE ===== */
.product-detail {
  padding: 110px 5vw 80px;
  flex: 1;
}

.product-detail-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.product-detail-images {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.product-detail-images img {
  width: 100%;
  border-radius: 18px;
  object-fit: contain;
  background: #fff;
  padding: 18px;
  box-shadow: 0 2px 20px rgba(0,0,0,0.09);
}

.product-detail-info .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: #888;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.breadcrumb a {
  color: #21b91c;
  font-weight: 600;
  transition: opacity 0.2s;
}
.breadcrumb a:hover { opacity: 0.75; }
.breadcrumb span { color: #bbb; }

.product-detail-info h1 {
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 20px;
  line-height: 1.22;
}

.product-detail-info h1 span {
  color: #21b91c;
}

.product-detail-info .product-desc {
  font-size: 15.5px;
  line-height: 1.8;
  color: #444;
  margin-bottom: 26px;
}

.product-detail-info .product-desc ul {
  list-style: disc;
  padding-left: 20px;
  margin: 8px 0;
}
.product-detail-info .product-desc li {
  margin-bottom: 6px;
}

.product-sizes {
  background: #f0f8f0;
  border-radius: 14px;
  padding: 20px 24px;
  margin-bottom: 28px;
  border-left: 4px solid #21b91c;
}
.product-sizes h4 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #21b91c;
  margin-bottom: 10px;
}
.product-sizes ul {
  list-style: none;
  padding: 0;
}
.product-sizes ul li {
  font-size: 14.5px;
  color: #333;
  padding: 5px 0;
  border-bottom: 1px solid rgba(33,185,28,0.12);
  display: flex;
  align-items: center;
  gap: 10px;
}
.product-sizes ul li::before {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  background: #21b91c;
  border-radius: 50%;
  flex-shrink: 0;
}
.product-sizes ul li:last-child {
  border-bottom: none;
}

.product-detail-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-back {
  display: inline-block;
  background: #f0f0f0;
  color: #333 !important;
  font-weight: 600;
  font-size: 14px;
  padding: 12px 26px;
  border-radius: 30px;
  transition: background 0.2s;
}
.btn-back:hover {
  background: #e0e0e0;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
  background: linear-gradient(135deg, #1a4d18 0%, #21b91c 100%);
  color: #fff;
  padding: 80px 5vw;
}

.contact-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  margin-bottom: 24px;
  line-height: 1.2;
}

.contact-info p {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255,255,255,0.88);
  margin-bottom: 8px;
}

.contact-info a {
  color: rgba(255,255,255,0.88);
  transition: color 0.2s;
}
.contact-info a:hover {
  color: #fff;
}

.contact-block {
  margin-top: 28px;
  background: rgba(255,255,255,0.1);
  border-radius: 14px;
  padding: 20px 22px;
  backdrop-filter: blur(6px);
}
.contact-block h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 10px;
}
.contact-block p, .contact-block a {
  font-size: 13.5px;
  color: rgba(255,255,255,0.82);
  line-height: 1.75;
}

.contact-form-wrap {
  background: #fff;
  border-radius: 20px;
  padding: 36px 32px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.18);
}

.contact-form-wrap h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: #555;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e8e8e8;
  border-radius: 12px;
  font-family: 'Poppins', sans-serif;
  font-size: 14.5px;
  color: #1a1a1a;
  background: #fafafa;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-input:focus {
  border-color: #21b91c;
  box-shadow: 0 0 0 3px rgba(33, 185, 28, 0.13);
  background: #fff;
}

textarea.form-input {
  resize: vertical;
  min-height: 110px;
}

.form-submit {
  width: 100%;
  background: #21b91c;
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 15px;
  padding: 14px;
  border: none;
  border-radius: 30px;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: background 0.2s, transform 0.15s;
  margin-top: 8px;
}
.form-submit:hover {
  background: #18a314;
  transform: translateY(-1px);
}

.recaptcha-wrap {
  display: flex;
  justify-content: center;
  margin: 14px 0;
}

.response-message {
  margin-top: 12px;
  text-align: center;
  font-size: 14px;
  font-weight: 500;
}

/* ===== INTRO TEXT SECTION ===== */
.intro-section {
  background: #fff;
  padding: 72px 5vw;
}

.intro-inner {
  max-width: 860px;
  margin: 0 auto;
}

.intro-inner .section-label {
  display: inline-block;
  background: rgba(33, 185, 28, 0.1);
  color: #21b91c;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 30px;
  margin-bottom: 14px;
}

.intro-inner h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 18px;
  line-height: 1.22;
}
.intro-inner h2 span {
  color: #21b91c;
}

.intro-inner p {
  font-size: 15.5px;
  color: #555;
  line-height: 1.85;
}

/* ===== FEATURES ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 52px;
}

.feature-card {
  background: #fff;
  border-radius: 18px;
  padding: 30px 24px;
  text-align: center;
  box-shadow: 0 2px 14px rgba(0,0,0,0.06);
  transition: transform 0.22s, box-shadow 0.22s;
}
.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(33, 185, 28, 0.12);
}
.feature-card .feat-icon {
  width: 60px;
  height: 60px;
  background: rgba(33, 185, 28, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #21b91c;
  margin: 0 auto 18px;
}
.feature-card h4 {
  font-size: 15.5px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 8px;
}
.feature-card p {
  font-size: 13.5px;
  color: #777;
  line-height: 1.65;
}

/* ===== FOOTER ===== */
footer {
  background: #0f2b0e;
  color: rgba(255,255,255,0.75);
  padding: 52px 5vw 28px;
  margin-top: auto;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand .footer-logo img {
  height: 50px;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  max-width: 260px;
}

.footer-col h4 {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 16px;
}

.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul li a {
  color: rgba(255,255,255,0.65);
  font-size: 14px;
  transition: color 0.2s;
}
.footer-col ul li a:hover {
  color: #21b91c;
}

.contact-line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgba(255,255,255,0.65);
  font-size: 13.5px;
  margin-bottom: 10px;
}
.contact-line a {
  color: rgba(255,255,255,0.65);
  transition: color 0.2s;
}
.contact-line a:hover { color: #21b91c; }
.contact-line i {
  color: #21b91c;
  width: 16px;
  margin-top: 3px;
  flex-shrink: 0;
}

.footer-bottom {
  max-width: 1100px;
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 22px;
  text-align: center;
  font-size: 12.5px;
  color: rgba(255,255,255,0.35);
}
.footer-bottom a {
  color: rgba(255,255,255,0.5);
  transition: color 0.2s;
}
.footer-bottom a:hover { color: #21b91c; }

/* ===== BILLING INFO ===== */
.billing-info {
  background: rgba(255,255,255,0.07);
  border-radius: 14px;
  padding: 20px 22px;
  margin-top: 20px;
}
.billing-info h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: 10px;
}
.billing-info p {
  font-size: 13.5px;
  color: rgba(255,255,255,0.78);
  line-height: 1.75;
}
.billing-info a {
  color: rgba(255,255,255,0.82);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .hamburger { display: flex; align-items: center; justify-content: center; }
  .nav-links { display: none; }
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .footer-brand p { max-width: 100%; }
}

@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .about-img-wrap { order: -1; }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .product-detail-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 680px) {
  .hero-content {
    margin-left: 5vw;
    margin-right: 5vw;
    max-width: 100%;
  }
  .section { padding: 56px 5vw; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .products-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .contact-form-wrap { padding: 28px 20px; }
  .contact-section { padding: 56px 5vw; }
}

@media (max-width: 460px) {
  .products-grid { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; }
  .about-stats { grid-template-columns: 1fr; }
  .product-detail-actions { flex-direction: column; }
}