/* =========================================================
   Sistem Teknik — Kurumsal, Sade & Temiz Web Sitesi Stilleri
   Ana Renk: #0062ff (Sıfır Gradient - Düz Renkler)
   Font: Poppins (Google Fonts)
   ========================================================= */

:root {
  --primary-blue: #0062ff;
  --primary-blue-hover: #004ed6;
  --light-blue-bg: #eff6ff;
  --soft-blue-border: #dbeafe;
  
  --primary-navy: #0f172a;
  --soft-bg: #f8fafc;
  --border-color: #e2e8f0;
  
  --text-dark: #0f172a;
  --text-muted: #475569;
  --text-light: #64748b;
  
  --whatsapp-green: #25d366;
  --whatsapp-hover: #1eb957;
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 10px 25px rgba(15, 23, 42, 0.12);
  
  --transition: all 0.2s ease-in-out;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 120px;
}

body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text-dark);
  background-color: #ffffff;
  line-height: 1.6;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.max-width-md {
  max-width: 860px;
}

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

/* Tipografi & Başlıklar */
h1, h2, h3, h4, h5, h6 {
  color: var(--primary-navy);
  font-weight: 700;
  line-height: 1.25;
}

.section-subtitle {
  color: var(--primary-blue);
  font-weight: 700;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  display: inline-block;
  margin-bottom: 8px;
}

.section-head h2 {
  font-size: 2.1rem;
  margin-bottom: 12px;
}

.section-head p {
  color: var(--text-muted);
  font-size: 1.02rem;
  max-width: 680px;
  margin: 0 auto;
}

/* ===== BUTONLAR ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn svg {
  width: 20px;
  height: 20px;
}

.btn-primary {
  background-color: var(--primary-blue);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--primary-blue-hover);
  box-shadow: 0 4px 12px rgba(0, 98, 255, 0.25);
}

.btn-whatsapp {
  background-color: var(--whatsapp-green);
  color: #ffffff;
}

.btn-whatsapp:hover {
  background-color: var(--whatsapp-hover);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
}

.btn-call {
  background-color: var(--primary-blue);
  color: #ffffff;
  padding: 10px 20px;
  font-size: 0.9rem;
}

.btn-call:hover {
  background-color: var(--primary-blue-hover);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1.05rem;
}

.btn-full {
  width: 100%;
}

/* ===== ÜST BİLGİ BARI (Top Bar) ===== */
.top-bar {
  background-color: var(--primary-navy);
  color: #cbd5e1;
  font-size: 0.82rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-info {
  display: flex;
  align-items: center;
  gap: 24px;
}

.top-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-item svg {
  width: 15px;
  height: 15px;
  color: var(--primary-blue);
  flex-shrink: 0;
}

.top-bar-contact {
  display: flex;
  align-items: center;
  gap: 18px;
}

.top-link:hover {
  color: #ffffff;
}

.top-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #ffffff;
  font-weight: 600;
  background-color: rgba(255, 255, 255, 0.1);
  padding: 3px 10px;
  border-radius: var(--radius-sm);
}

.top-phone svg {
  width: 14px;
  height: 14px;
  color: var(--whatsapp-green);
}

/* ===== HEADER ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

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

.site-logo {
  height: 48px;
  width: auto;
  display: block;
  object-fit: contain;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-dark);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-blue);
  background-color: var(--light-blue-bg);
}

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

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

.nav-toggle span {
  width: 24px;
  height: 2.5px;
  background-color: var(--primary-navy);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== HERO SECTION ===== */
.hero {
  background-color: #f4f8ff;
  padding: 60px 0 70px;
  border-bottom: 1px solid var(--border-color);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero-sub-title {
  color: var(--primary-blue);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  display: block;
  margin-bottom: 12px;
}

.hero h1 {
  font-size: clamp(2.1rem, 3.8vw, 3.1rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 18px;
  color: var(--primary-navy);
}

.hero h1 .highlight {
  color: var(--primary-blue);
}

.hero-description {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.65;
}

.hero-features-list {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 30px;
}

.feat-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary-navy);
  background-color: #ffffff;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.feat-item svg {
  width: 18px;
  height: 18px;
  color: var(--whatsapp-green);
}

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

.hero-media {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  background-color: #ffffff;
}

.hero-img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

/* ===== TRUST BAR ===== */
.trust-bar {
  background-color: #ffffff;
  padding: 28px 0;
  border-bottom: 1px solid var(--border-color);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.trust-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px;
  background-color: var(--soft-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.trust-icon {
  width: 48px;
  height: 48px;
  background-color: var(--light-blue-bg);
  color: var(--primary-blue);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-icon svg {
  width: 26px;
  height: 26px;
}

.trust-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.trust-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* ===== GENEL BÖLÜM STİLLERİ ===== */
.section {
  padding: 80px 0;
}

.section-white {
  background-color: #ffffff;
}

.section-light {
  background-color: var(--soft-bg);
}

/* ===== HAKKIMIZDA BÖLÜMÜ ===== */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 50px;
  align-items: center;
}

.about-image-wrap {
  position: relative;
}

.about-img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.about-content h2 {
  font-size: 2rem;
  margin-bottom: 16px;
}

.about-content p {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 0.98rem;
}

.about-checklist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 24px;
}

.check-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary-navy);
}

.check-item svg {
  width: 18px;
  height: 18px;
  color: var(--whatsapp-green);
  flex-shrink: 0;
}

/* ===== HİZMETLER BÖLÜMÜ ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.service-card {
  background-color: #ffffff;
  padding: 30px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--primary-blue);
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon {
  width: 52px;
  height: 52px;
  background-color: var(--light-blue-bg);
  color: var(--primary-blue);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.service-icon svg {
  width: 28px;
  height: 28px;
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ===== MARKALAR BÖLÜMÜ ===== */
.brands-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 40px;
}

.brand-featured-box {
  background-color: var(--primary-navy);
  color: #ffffff;
  padding: 36px 30px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.featured-tag {
  display: inline-block;
  background-color: var(--primary-blue);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  width: fit-content;
}

.featured-logos {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.brand-badge {
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
}

.b-name {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 1px;
}

.samsung .b-name { color: #60a5fa; }
.viessmann .b-name { color: #f87171; }

.b-sub {
  font-size: 0.82rem;
  color: #cbd5e1;
}

.brand-service-box {
  background-color: var(--soft-bg);
  padding: 36px 30px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.brand-service-box h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.brand-service-box p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.brand-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.brand-pills span {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary-navy);
}

/* ===== GALERİ BÖLÜMÜ ===== */
.gallery-filter {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  color: var(--text-dark);
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover, .filter-btn.active {
  background-color: var(--primary-blue);
  color: #ffffff;
  border-color: var(--primary-blue);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.gallery-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  background-color: #e2e8f0;
  border: 1px solid var(--border-color);
}

.gallery-item img, .gallery-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.25s ease;
}

.gallery-item:hover img, .gallery-item:hover video {
  transform: scale(1.04);
}

.gallery-play-badge {
  position: absolute;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-play-badge svg {
  width: 46px;
  height: 46px;
  color: #ffffff;
  background-color: var(--whatsapp-green);
  border-radius: 50%;
  padding: 10px;
}

/* ===== SIKÇA SORULAN SORULAR (S.S.S.) ===== */
.accordion {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background-color: #ffffff;
  overflow: hidden;
  transition: var(--transition);
}

.faq-question {
  width: 100%;
  padding: 18px 20px;
  text-align: left;
  background: none;
  border: none;
  font-weight: 600;
  font-size: 1rem;
  color: var(--primary-navy);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  gap: 16px;
}

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  color: var(--primary-blue);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 20px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 200px;
  padding: 0 20px 18px 20px;
}

/* ===== İLETİŞİM BÖLÜMÜ ===== */
.contact-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 36px;
  margin-top: 40px;
}

.contact-card {
  background-color: #ffffff;
  padding: 34px 30px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.contact-card h3 {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.contact-intro {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 24px;
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.info-link:hover strong {
  color: var(--primary-blue);
}

.info-icon {
  width: 42px;
  height: 42px;
  background-color: var(--light-blue-bg);
  color: var(--primary-blue);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-icon svg {
  width: 22px;
  height: 22px;
}

.info-icon.wa-bg {
  background-color: #e8fadf;
  color: var(--whatsapp-green);
}

.info-item strong {
  display: block;
  font-size: 0.95rem;
  color: var(--primary-navy);
}

.info-item span, .info-item address {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-style: normal;
}

.form-wrapper {
  background-color: #ffffff;
  padding: 34px 30px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.service-form h3 {
  font-size: 1.4rem;
  margin-bottom: 6px;
}

.form-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

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

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

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-navy);
  margin-bottom: 6px;
}

.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--soft-bg);
  color: var(--text-dark);
  font-size: 0.9rem;
  transition: var(--transition);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(0, 98, 255, 0.12);
}

.map-container {
  margin-top: 40px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.map-container iframe {
  width: 100%;
  height: 380px;
  border: 0;
  display: block;
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--primary-navy);
  color: #cbd5e1;
  padding-top: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 1fr 1.1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-logo-img {
  max-height: 52px;
  width: auto;
  display: block;
  object-fit: contain;
  margin-bottom: 16px;
}

.brand-col p {
  font-size: 0.88rem;
  color: #94a3b8;
  margin-bottom: 16px;
  line-height: 1.55;
}

.footer-hours {
  font-size: 0.82rem;
  background-color: rgba(255, 255, 255, 0.05);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--primary-blue);
  color: #e2e8f0;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1.05rem;
  margin-bottom: 16px;
}

.footer-links, .footer-contact {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.88rem;
}

.footer-links a:hover, .footer-contact a:hover {
  color: #ffffff;
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  font-size: 0.82rem;
  color: #94a3b8;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.bursa-tag {
  color: #64748b;
}

/* ===== WHATSAPP BUTONU (Sabit) ===== */
.whatsapp-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99;
  width: 58px;
  height: 58px;
  background-color: var(--whatsapp-green);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
  transition: var(--transition);
}

.whatsapp-btn svg {
  width: 32px;
  height: 32px;
}

.whatsapp-btn:hover {
  transform: scale(1.08);
  background-color: var(--whatsapp-hover);
}

/* ===== LIGHTBOX ===== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(15, 23, 42, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  max-width: min(900px, 92vw);
  max-height: 85vh;
}

.lightbox-content img, .lightbox-content video {
  max-width: 100%;
  max-height: 85vh;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: #ffffff;
  font-size: 2rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover {
  background: var(--primary-blue);
}

.lightbox-close { top: 20px; right: 20px; }
.lightbox-prev { left: 20px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 20px; top: 50%; transform: translateY(-50%); }

/* ===== RESPONSIVE TASARIM ===== */
@media (max-width: 1024px) {
  .hero-inner, .about-grid, .contact-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .top-bar-info .hide-mobile, .top-bar-contact .hide-tablet {
    display: none;
  }
  
  .nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 280px;
    background-color: #ffffff;
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 24px 30px;
    gap: 12px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: var(--shadow-lg);
    z-index: 105;
  }
  
  .nav.open {
    transform: translateX(0);
  }
  
  .nav-toggle {
    display: flex;
    z-index: 110;
  }
  
  .trust-grid, .brands-wrapper, .services-grid, .form-grid {
    grid-template-columns: 1fr;
  }
  
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
  
  .hero h1 {
    font-size: 1.9rem;
  }
}