/* =========================================
   Çelginoğlu Ziraat - Ana Stil Dosyası
   Renk Paleti: Sarı #F5A800 + Siyah #1A1A1A
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800;900&family=Barlow:wght@300;400;500;600;700&display=swap');

:root {
  --yellow:       #F5A800;
  --yellow-light: #FFD04D;
  --yellow-dark:  #C98A00;
  --black:        #1A1A1A;
  --black-soft:   #2C2C2C;
  --gray-dark:    #3D3D3D;
  --gray:         #6B6B6B;
  --gray-light:   #ADADAD;
  --white:        #FFFFFF;
  --off-white:    #F8F6F2;
  --border:       #E8E4DC;

  --font-display: 'Barlow Condensed', sans-serif;
  --font-body:    'Barlow', sans-serif;

  --radius:     6px;
  --radius-lg:  12px;
  --shadow:     0 4px 20px rgba(0,0,0,0.10);
  --shadow-lg:  0 8px 40px rgba(0,0,0,0.16);
  --transition: 0.3s ease;
}

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

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

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--black);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---- Tipografi ---- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 0.02em;

}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--black);
}
.section-title span { color: var(--yellow); }
.section-subtitle {
  font-size: 1rem;
  color: var(--gray);
  max-width: 580px;
  line-height: 1.7;
  margin-top: 0.8rem;
}

/* ---- Butonlar ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
}
.btn-primary:hover {
  background: var(--yellow-dark);
  border-color: var(--yellow-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245,168,0,0.4);
}
.btn-outline {
  background: transparent;
  color: var(--yellow);
  border-color: var(--yellow);
}
.btn-outline:hover {
  background: var(--yellow);
  color: var(--black);
}
.btn-dark {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}
.btn-dark:hover {
  background: var(--gray-dark);
  transform: translateY(-2px);
}

/* ---- Layout ---- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.section { padding: 5rem 0; }
.section-alt { background: var(--off-white); }
.section-dark { background: var(--black); color: var(--white); }

/* ---- Top Bar ---- */
.top-bar {
  background: var(--black);
  color: var(--gray-light);
  font-size: 0.82rem;
  padding: 0.5rem 0;
  border-bottom: 2px solid var(--yellow);
}
.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.top-bar a { color: var(--gray-light); transition: color var(--transition); }
.top-bar a:hover { color: var(--yellow); }
.top-bar-info { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.top-bar-info span { display: flex; align-items: center; gap: 0.4rem; }

/* ---- Header / Navbar ---- */
.navbar {
  background: var(--white);
  box-shadow: 0 2px 15px rgba(0,0,0,0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}
.navbar-logo img {
  height: 48px;
  width: auto;
  max-width: 260px;
  object-fit: contain;
  object-position: left center;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-menu a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--black-soft);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius);
  transition: all var(--transition);
  position: relative;
}
.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%; right: 50%;
  height: 3px;
  background: var(--yellow);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav-menu a:hover::after,
.nav-menu a.active::after { left: 0.9rem; right: 0.9rem; }
.nav-menu a:hover, .nav-menu a.active { color: var(--black); }

.nav-cta { margin-left: 1rem; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 26px; height: 3px;
  background: var(--black);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ---- Hero Slider ---- */
.hero {
  position: relative;
  height: 560px;
  overflow: hidden;
  background: var(--black);
}
.hero-slides { height: 100%; }
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
  background-size: cover;
  background-position: center;
}
.hero-slide.active { opacity: 1; }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(0,0,0,0.78) 45%, rgba(0,0,0,0.2) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 620px;
  padding: 2rem 1.5rem;
}
.hero-content .container { width: 100%; max-width: 1200px; margin: 0 auto; }
.hero-tag {
  display: inline-block;
  background: var(--yellow);
  color: var(--black);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.3rem 0.9rem;
  border-radius: 2px;
  margin-bottom: 1rem;
}
.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--white);
  margin-bottom: 1rem;
  text-shadow: 2px 2px 20px rgba(0,0,0,0.5);
}
.hero-title span { color: var(--yellow); }
.hero-desc {
  color: rgba(255,255,255,0.85);
  font-size: 1.05rem;
  margin-bottom: 2rem;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-nav {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.6rem;
  z-index: 10;
}
.hero-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}
.hero-dot.active { background: var(--yellow); transform: scale(1.3); }

/* ---- Stats ---- */
.stats-bar {
  background: var(--yellow);
  padding: 1.8rem 0;
}
.stats-bar .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  text-align: center;
}
.stat-item {}
.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--black);
  line-height: 1;
}
.stat-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--black-soft);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.3rem;
}

/* ---- Hizmetler ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.service-card {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.8rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--yellow);
  transform: scaleY(0);
  transition: transform var(--transition);
  transform-origin: bottom;
}
.service-card:hover { border-color: var(--yellow); box-shadow: var(--shadow); transform: translateY(-4px); }
.service-card:hover::before { transform: scaleY(1); }
.service-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.service-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 0.7rem;
  letter-spacing: 0.02em;
}
.service-desc { color: var(--gray); font-size: 0.95rem; line-height: 1.7; }

/* ---- Ürün Kartları ---- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 2px 15px rgba(0,0,0,0.07);
  transition: all var(--transition);
  border: 1px solid var(--border);
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-img-wrap {
  position: relative;
  height: 200px;
  background: var(--off-white);
  overflow: hidden;
}
.product-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-card:hover .product-img-wrap img { transform: scale(1.05); }
.product-badge {
  position: absolute;
  top: 0.8rem; left: 0.8rem;
  background: var(--yellow);
  color: var(--black);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.25rem 0.6rem;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.product-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--gray-light);
}
.product-body { padding: 1.2rem; }
.product-cat {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--yellow-dark);
  letter-spacing: 0.02em;
  margin-bottom: 0.4rem;
}
.product-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  line-height: 1.2;
}
.product-desc { color: var(--gray); font-size: 0.87rem; margin-bottom: 1rem; line-height: 1.5; }
.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1.2rem;
  background: var(--off-white);
  border-top: 1px solid var(--border);
}
.product-price {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--black);
  font-size: 0.9rem;
}
.product-link {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--yellow-dark);
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: color var(--transition);
}
.product-link:hover { color: var(--black); }

/* ---- Hakkımızda ---- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.about-img-wrap img { width: 100%; height: 420px; object-fit: cover; }
.about-img-badge {
  position: absolute;
  bottom: 1.5rem; right: 1.5rem;
  background: var(--yellow);
  color: var(--black);
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  text-align: center;
}
.about-img-badge .num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1;
}
.about-img-badge .text {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.about-features { margin: 1.5rem 0; display: flex; flex-direction: column; gap: 0.8rem; }
.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
}
.about-feature-icon {
  flex-shrink: 0;
  width: 36px; height: 36px;
  background: var(--yellow);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}
.about-feature-text strong { display: block; font-size: 0.95rem; margin-bottom: 0.1rem; }
.about-feature-text span { font-size: 0.87rem; color: var(--gray); }

/* ---- Galeri ---- */
.gallery-filters {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.filter-btn {
  padding: 0.5rem 1.2rem;
  border: 2px solid var(--border);
  background: transparent;
  color: var(--gray);
  border-radius: 100px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn.active, .filter-btn:hover {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--black);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.gallery-item {
  aspect-ratio: 1;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  background: var(--off-white);
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(245,168,0,0.85);
  opacity: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity var(--transition);
  font-size: 2rem;
  color: var(--black);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }

/* ---- Testimonials ---- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.testimonial-card {
  background: var(--black-soft);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  border: 1px solid var(--gray-dark);
  transition: border-color var(--transition);
}
.testimonial-card:hover { border-color: var(--yellow); }
.testimonial-quote {
  font-size: 3rem;
  color: var(--yellow);
  font-family: Georgia, serif;
  line-height: 0.5;
  margin-bottom: 1rem;
  opacity: 0.7;
}
.testimonial-text {
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}
.testimonial-stars { color: var(--yellow); font-size: 1rem; margin-bottom: 1rem; }
.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.testimonial-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--black);
  flex-shrink: 0;
}
.testimonial-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
}
.testimonial-meta { font-size: 0.82rem; color: var(--gray-light); }

/* ---- Markalar ---- */
.brands-bar {
  padding: 2.5rem 0;
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.brands-track {
  display: flex;
  gap: 2.5rem;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}
.brand-item {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--gray-light);
  letter-spacing: 0.05em;
  transition: color var(--transition);
  padding: 0.5rem 1rem;
  border: 2px solid transparent;
  border-radius: var(--radius);
  white-space: nowrap;
}
.brand-item:hover { color: var(--yellow); border-color: var(--yellow); }

/* ---- İletişim ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3rem;
}
.contact-info { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-item {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}
.contact-icon {
  flex-shrink: 0;
  width: 50px; height: 50px;
  background: var(--yellow);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}
.contact-item h4 {
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  margin-bottom: 0.3rem;
  color: var(--gray);
  font-weight: 600;
}
.contact-item p, .contact-item a {
  font-size: 1rem;
  font-weight: 600;
  color: var(--black);
  transition: color var(--transition);
}
.contact-item a:hover { color: var(--yellow-dark); }

/* Form */
.contact-form {
  background: var(--off-white);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}
.form-group { margin-bottom: 1.2rem; }
.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--gray);
  margin-bottom: 0.4rem;
}
.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--white);
  color: var(--black);
  transition: border-color var(--transition);
  outline: none;
  resize: vertical;
}
.form-control:focus { border-color: var(--yellow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-success {
  background: #d4edda;
  color: #155724;
  padding: 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-weight: 600;
  display: none;
}

/* ---- Map ---- */
.map-wrap { border-radius: var(--radius-lg); overflow: hidden; margin-top: 3rem; }
.map-wrap iframe { width: 100%; height: 350px; border: none; display: block; }

/* ---- Footer ---- */
.footer {
  background: var(--black);
  color: var(--gray-light);
  padding: 4rem 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--gray-dark);
}
.footer-logo { margin-bottom: 1rem; height: 48px; max-width: 240px; object-fit: contain; object-position: left center; }
.footer-desc { font-size: 0.9rem; line-height: 1.8; color: var(--gray-light); }
.footer-social { display: flex; gap: 0.8rem; margin-top: 1.2rem; }
.footer-social a {
  width: 38px; height: 38px;
  background: var(--gray-dark);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: all var(--transition);
  color: var(--gray-light);
}
.footer-social a:hover { background: var(--yellow); color: var(--black); }

.footer-heading {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.04em;
  margin-bottom: 1.2rem;
}
.footer-links { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links a {
  font-size: 0.9rem;
  color: var(--gray-light);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.footer-links a:hover { color: var(--yellow); }
.footer-links a::before { content: '›'; color: var(--yellow); }

.footer-contact-list { display: flex; flex-direction: column; gap: 0.8rem; }
.footer-contact-item { display: flex; gap: 0.7rem; align-items: flex-start; font-size: 0.88rem; }
.footer-contact-item span:first-child { color: var(--yellow); font-size: 1rem; flex-shrink: 0; margin-top: 2px; }

.footer-bottom {
  padding: 1.2rem 0;
  text-align: center;
  font-size: 0.82rem;
  color: var(--gray);
}
.footer-bottom a { color: var(--yellow); }

/* ---- Breadcrumb ---- */
.breadcrumb-bar {
  background: var(--off-white);
  border-bottom: 1px solid var(--border);
  padding: 0.8rem 0;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
}
.breadcrumb a { color: var(--gray); }
.breadcrumb a:hover { color: var(--yellow-dark); }
.breadcrumb span { color: var(--gray-light); }

/* ---- Sayfa Başlık Banner ---- */
.page-banner {
  background: var(--black);
  color: var(--white);
  padding: 3.5rem 0;
  position: relative;
  overflow: hidden;
}
.page-banner::after {
  content: '';
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 6px;
  background: var(--yellow);
}
.page-banner-accent {
  position: absolute;
  left: -50px; top: -50px;
  width: 200px; height: 200px;
  background: var(--yellow);
  opacity: 0.04;
  border-radius: 50%;
}
.page-banner h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  position: relative;
}
.page-banner p {
  color: rgba(255,255,255,0.7);
  margin-top: 0.5rem;
  position: relative;
}

/* ---- Alert & Flash Messages ---- */
.alert {
  padding: 1rem 1.2rem;
  border-radius: var(--radius);
  margin-bottom: 1.2rem;
  font-weight: 500;
}
.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-danger  { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }
.alert-warning { background: #fff3cd; color: #856404; border: 1px solid #ffeeba; }

/* ---- WhatsApp Float ---- */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  background: #25D366;
  color: white;
  width: 58px; height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  transition: all var(--transition);
  animation: pulse 2s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  background: #1da851;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.5); }
  50% { box-shadow: 0 4px 30px rgba(37,211,102,0.8); }
}

/* ---- Responsive ---- */
@media (max-width: 1100px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .stats-bar .container { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .nav-menu { display: none; flex-direction: column; position: absolute; top: 80px; left: 0; right: 0; background: var(--white); padding: 1rem; box-shadow: var(--shadow); }
  .nav-menu.open { display: flex; }
  .hamburger { display: flex; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero { height: 480px; }
  .form-row { grid-template-columns: 1fr; }
  .top-bar .container { justify-content: center; }
  .services-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .hero { height: 420px; }
}