/* ==========================================================================
   Eren Su Tesisat - Ultra Hızlı, Modern ve Google Ads Uyumlu CSS
   PageSpeed +95 & %100 Mobil Uyumlu Stil Dosyası
   ========================================================================== */

:root {
  --primary: #0077c8;
  --primary-dark: #005a9c;
  --primary-light: #e1f0fa;
  --accent: #25d366;
  --accent-dark: #128c7e;
  --danger: #e53e3e;
  --dark: #0f172a;
  --dark-light: #1e293b;
  --text-main: #334155;
  --text-muted: #64748b;
  --bg-light: #f8fafc;
  --white: #ffffff;
  --border: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-full: 9999px;
  --transition: all 0.25s ease-in-out;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  color: var(--text-main);
  background-color: var(--bg-light);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* ----------------- Header & Navigation ----------------- */
.top-bar {
  background: var(--dark);
  color: #94a3b8;
  font-size: 0.875rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.top-bar-info {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.top-bar-info span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.top-bar-info strong {
  color: #38bdf8;
}

.site-header {
  background: var(--white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 990;
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 0;
}
.logo-box {
  display: flex;
  align-items: center;
}
.logo-img {
  height: 58px;
  width: auto;
  object-fit: contain;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: nowrap;
}
.main-nav a {
  font-weight: 600;
  color: var(--dark);
  font-size: 0.92rem;
  padding: 0.5rem 0.25rem;
  position: relative;
  white-space: nowrap;
}
.main-nav a:hover, .main-nav a.active {
  color: var(--primary);
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}
.main-nav a:hover::after, .main-nav a.active::after {
  width: 100%;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.btn-call-header {
  background: var(--primary);
  color: var(--white);
  font-weight: 700;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 10px rgba(0,119,200,0.3);
}
.btn-call-header:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--dark);
  cursor: pointer;
  padding: 0.5rem;
}

/* ----------------- Hero Section ----------------- */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, #0a192f 0%, #0f2b48 100%);
  color: var(--white);
  padding: 4.5rem 0 5rem;
  overflow: hidden;
}
.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.15;
  background-size: cover;
  background-position: center;
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 2;
}
.badge-service {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 119, 200, 0.35);
  border: 1px solid rgba(56, 189, 248, 0.4);
  color: #7dd3fc;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-service .pulse-dot {
  width: 8px;
  height: 8px;
  background: #38bdf8;
  border-radius: 50%;
  animation: dotPulse 1.8s infinite;
}
@keyframes dotPulse {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; box-shadow: 0 0 10px #38bdf8; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

.hero-title {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  color: #ffffff;
}
.hero-title span {
  color: #38bdf8;
}
.hero-desc {
  font-size: 1.15rem;
  color: #cbd5e1;
  margin-bottom: 2rem;
  max-width: 600px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.btn-primary {
  background: var(--primary);
  color: var(--white);
  font-weight: 700;
  padding: 0.9rem 1.75rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.05rem;
  box-shadow: 0 6px 15px rgba(0,119,200,0.4);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}
.btn-whatsapp-hero {
  background: var(--accent);
  color: var(--white);
  font-weight: 700;
  padding: 0.9rem 1.75rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.05rem;
  box-shadow: 0 6px 15px rgba(37,211,102,0.4);
}
.btn-whatsapp-hero:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
}

.hero-features-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
}
.feature-mini-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: #e2e8f0;
  font-weight: 500;
}
.feature-mini-item svg {
  width: 20px;
  height: 20px;
  color: #38bdf8;
  flex-shrink: 0;
}

.hero-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-xl);
}
.hero-card-header {
  text-align: center;
  margin-bottom: 1.5rem;
}
.hero-card-header h3 {
  font-size: 1.4rem;
  color: #ffffff;
  margin-bottom: 0.35rem;
}
.hero-card-header p {
  font-size: 0.9rem;
  color: #94a3b8;
}
.hero-quick-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.95rem;
  color: #e2e8f0;
}
.hero-quick-list svg {
  width: 20px;
  height: 20px;
  color: #34d399;
  flex-shrink: 0;
  margin-top: 2px;
}
.hero-phone-cta {
  background: rgba(0, 119, 200, 0.2);
  border: 1px dashed rgba(56, 189, 248, 0.5);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  text-align: center;
  margin-top: 1.5rem;
}
.hero-phone-cta .label {
  font-size: 0.85rem;
  color: #94a3b8;
  display: block;
}
.hero-phone-cta .phone-number {
  font-size: 1.6rem;
  font-weight: 800;
  color: #38bdf8;
  display: block;
  letter-spacing: 1px;
}

/* ----------------- Section Commons ----------------- */
.section-padding {
  padding: 5rem 0;
}
.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 3.5rem;
}
.section-subtitle {
  color: var(--primary);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
  display: block;
}
.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.3;
  margin-bottom: 1rem;
}
.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* ----------------- Hakkımızda ----------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3.5rem;
  align-items: center;
}
.about-visual {
  position: relative;
}
.about-img-main {
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
  width: 100%;
  object-fit: cover;
}
.about-badge-floating {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--dark);
  color: var(--white);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
  border-left: 4px solid var(--primary);
}
.about-badge-floating .num {
  font-size: 2rem;
  font-weight: 800;
  color: #38bdf8;
  display: block;
  line-height: 1;
}
.about-badge-floating .text {
  font-size: 0.85rem;
  color: #cbd5e1;
}

.about-text h3 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 1rem;
}
.about-text p {
  color: var(--text-main);
  margin-bottom: 1.25rem;
  font-size: 1.02rem;
}
.about-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.75rem 0;
}
.about-point-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  color: var(--dark);
  font-size: 0.95rem;
}
.about-point-item svg {
  width: 18px;
  height: 18px;
  color: var(--primary);
  flex-shrink: 0;
}

/* ----------------- Hizmetlerimiz ----------------- */
.services-section {
  background: var(--white);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.service-card {
  background: var(--bg-light);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: #cbd5e1;
}
.service-img-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.service-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.service-card:hover .service-img-wrap img {
  transform: scale(1.05);
}
.service-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(15, 23, 42, 0.85);
  color: #38bdf8;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  backdrop-filter: blur(4px);
}
.service-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.service-body h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.75rem;
}
.service-body p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}
.service-features {
  margin-bottom: 1.5rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}
.service-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}
.service-features svg {
  width: 14px;
  height: 14px;
  color: var(--primary);
  flex-shrink: 0;
}
.btn-service-call {
  background: var(--primary);
  color: var(--white);
  font-weight: 700;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.btn-service-call:hover {
  background: var(--primary-dark);
}

/* ----------------- Bölgeler (Avrupa Yakası) ----------------- */
.districts-section {
  background: #f1f5f9;
}
.districts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.district-card {
  background: var(--white);
  padding: 1.25rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  transition: var(--transition);
}
.district-card:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.district-icon {
  width: 40px;
  height: 40px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.district-info h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.15rem;
}
.district-info span {
  font-size: 0.8rem;
  color: var(--accent-dark);
  font-weight: 600;
  display: block;
}

/* ----------------- Müşteri Yorumları ----------------- */
.reviews-section {
  background: var(--white);
}
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.review-card {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}
.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
}
.review-card.hidden-review {
  display: none;
}
.review-stars {
  color: #f59e0b;
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 0.75rem;
}
.review-text {
  font-size: 0.92rem;
  color: var(--text-main);
  line-height: 1.5;
  margin-bottom: 1.25rem;
  font-style: italic;
  flex-grow: 1;
}
.review-author {
  border-top: 1px dashed var(--border);
  padding-top: 0.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.review-author .name {
  font-weight: 700;
  color: var(--dark);
  font-size: 0.9rem;
}
.review-author .service-badge {
  font-size: 0.75rem;
  color: var(--primary);
  background: var(--primary-light);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-full);
  font-weight: 600;
}
.reviews-toggle-wrap {
  text-align: center;
  margin-top: 2.5rem;
}
.btn-toggle-reviews {
  background: var(--white);
  border: 2px solid var(--primary);
  color: var(--primary);
  font-weight: 700;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-full);
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-toggle-reviews:hover {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(0,119,200,0.25);
}

/* ----------------- İletişim & Form ----------------- */
.contact-section {
  background: var(--bg-light);
}
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3rem;
  align-items: flex-start;
}
.contact-info-card {
  background: var(--dark);
  color: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-xl);
}
.contact-info-card h3 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: #38bdf8;
}
.contact-info-card p {
  color: #cbd5e1;
  font-size: 0.95rem;
  margin-bottom: 2rem;
}
.contact-method {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.contact-method-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.contact-method-icon.phone-icon {
  background: rgba(0, 119, 200, 0.3);
  color: #38bdf8;
}
.contact-method-icon.wa-icon {
  background: rgba(37, 211, 102, 0.3);
  color: #25d366;
}
.contact-method-detail .title {
  font-size: 0.8rem;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.contact-method-detail .val {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  display: block;
}

.contact-form-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.contact-form-card h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 0.5rem;
}
.contact-form-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.75rem;
}
.form-group {
  margin-bottom: 1.25rem;
}
.form-group label {
  display: block;
  font-weight: 600;
  color: var(--dark);
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}
.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--dark);
  transition: var(--transition);
  font-family: inherit;
}
.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,119,200,0.15);
}
textarea.form-control {
  resize: vertical;
  min-height: 100px;
}
.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin: 1.5rem 0;
}
.checkbox-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  cursor: pointer;
  accent-color: var(--primary);
}
.checkbox-group label {
  font-size: 0.85rem;
  color: var(--text-main);
  line-height: 1.4;
  cursor: pointer;
}
.checkbox-group label a {
  color: var(--primary);
  text-decoration: underline;
  font-weight: 600;
}
.btn-submit-whatsapp {
  width: 100%;
  background: var(--accent);
  color: var(--white);
  border: none;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 0.95rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(37,211,102,0.3);
}
.btn-submit-whatsapp:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
}
.btn-submit-whatsapp:disabled {
  background: #cbd5e1;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ----------------- Footer ----------------- */
.site-footer {
  background: var(--dark);
  color: #94a3b8;
  padding: 4rem 0 2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 0.9fr 1.1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}
.footer-widget h4 {
  color: var(--white);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}
.footer-widget h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 35px;
  height: 2px;
  background: var(--primary);
}
.footer-widget p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}
.footer-links li {
  margin-bottom: 0.6rem;
}
.footer-links a {
  color: #94a3b8;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.footer-links a:hover {
  color: #38bdf8;
  transform: translateX(3px);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.875rem;
}
.footer-credit a {
  color: #38bdf8;
  font-weight: 600;
}
.footer-credit a:hover {
  text-decoration: underline;
}

/* ----------------- Sabit Floating Arama & WhatsApp Butonları ----------------- */
.floating-actions {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 998;
}
.float-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 16px rgba(0,0,0,0.3);
  color: var(--white);
  transition: var(--transition);
  position: relative;
}
.float-btn:hover {
  transform: scale(1.1);
}
.float-whatsapp {
  background: #25d366;
}
.float-phone {
  background: #0077c8;
}
.float-tooltip {
  position: absolute;
  right: 68px;
  background: var(--dark);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}
.float-btn:hover .float-tooltip {
  opacity: 1;
}

/* ----------------- Responsive Ayarları ----------------- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .districts-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-badge-floating {
    right: 10px;
    bottom: -15px;
  }
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }
  .logo-img {
    height: 64px; /* Mobilde daha büyük ve net logo */
    max-width: 220px;
  }
  .mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    background: var(--bg-light);
    border: 1.5px solid #cbd5e1;
    border-radius: 10px;
    color: var(--primary);
    font-size: 1.6rem;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
  }
  .mobile-menu-toggle:hover, .mobile-menu-toggle:active {
    background: var(--primary-light);
    border-color: var(--primary);
  }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: 0 15px 30px rgba(0,0,0,0.18);
    display: none;
    border-top: 2px solid var(--primary);
    z-index: 999;
  }
  .main-nav.open {
    display: block;
    animation: fadeInDown 0.25s ease-out;
  }
  @keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
  }
  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 1.25rem;
    gap: 0.35rem;
  }
  .main-nav a {
    width: 100%;
    padding: 0.85rem 1rem;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark);
    border-radius: 8px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .main-nav a:hover, .main-nav a.active {
    background: var(--primary-light);
    color: var(--primary);
    border-color: transparent;
  }
  .header-cta {
    display: none;
  }
  .hero-title {
    font-size: 2rem;
  }
  .hero-features-list {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .districts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .reviews-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .section-padding {
    padding: 3.5rem 0;
  }
  .section-title {
    font-size: 1.75rem;
  }
  .contact-form-card {
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  .districts-grid {
    grid-template-columns: 1fr;
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions a {
    width: 100%;
    justify-content: center;
  }
}