/* ==========================================================
   MENDERES DALGIÇ POMPA & MOTOR BOBİNAJ - MAIN STYLESHEET
   Modern Industrial & Hydraulic Theme
   ========================================================== */

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

:root {
  /* Brand Colors */
  --bg-dark: #070D18;
  --bg-card: #0D1B2E;
  --bg-card-hover: #132640;
  --bg-glass: rgba(13, 27, 46, 0.75);
  --bg-glass-border: rgba(0, 229, 255, 0.15);
  
  --primary-water: #0088FF;
  --primary-cyan: #00F0FF;
  --primary-glow: rgba(0, 240, 255, 0.35);
  
  --accent-copper: #FF7A00;
  --accent-amber: #FFAA00;
  --accent-copper-glow: rgba(255, 122, 0, 0.4);
  
  --text-white: #FFFFFF;
  --text-heading: #F1F5F9;
  --text-muted: #94A3B8;
  --text-dim: #64748B;
  
  --border-light: rgba(255, 255, 255, 0.08);
  --border-active: rgba(0, 240, 255, 0.4);
  
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --accent-fire: #FF3B30;
  --accent-fire-light: #FF6B60;
  --accent-fire-glow: rgba(255, 59, 48, 0.4);
  --shadow-fire: 0 0 20px rgba(255, 59, 48, 0.35);

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Radius & Shadows */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.5);
  --shadow-neon: 0 0 20px rgba(0, 240, 255, 0.25);
  --shadow-copper: 0 0 20px rgba(255, 122, 0, 0.3);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-heading);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(0, 136, 255, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(255, 122, 0, 0.06) 0%, transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(0, 240, 255, 0.04) 0%, transparent 60%);
  background-attachment: fixed;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: #1e3a5f;
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary-water);
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.25s ease;
}

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1380px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Section Header Styles */
.section-header {
  text-align: center;
  max-width: 960px;
  margin: 0 auto 3.5rem auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--primary-cyan);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.section-badge.badge-copper {
  background: rgba(255, 122, 0, 0.12);
  border-color: rgba(255, 122, 0, 0.4);
  color: var(--accent-copper);
}

.section-badge.badge-fire {
  background: rgba(255, 59, 48, 0.12);
  border-color: rgba(255, 59, 48, 0.4);
  color: var(--accent-fire-light);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.25;
  margin-bottom: 1rem;
}

.section-title span.highlight-water {
  background: linear-gradient(135deg, var(--primary-cyan), var(--primary-water));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-title span.highlight-copper {
  background: linear-gradient(135deg, var(--accent-amber), var(--accent-copper));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-title span.highlight-fire {
  background: linear-gradient(135deg, #FFAA55, var(--accent-fire));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

/* ==========================================================
   HEADER & NAVBAR
   ========================================================== */
.topbar {
  background: rgba(7, 13, 24, 0.95);
  border-bottom: 1px solid var(--border-light);
  padding: 0.5rem 0;
  font-size: 0.85rem;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.topbar-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  color: var(--text-muted);
}

.topbar-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.topbar-item svg {
  color: var(--primary-cyan);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.topbar-emergency {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent-copper);
  font-weight: 600;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-copper);
  box-shadow: 0 0 10px var(--accent-copper);
  animation: pulseCopper 1.5s infinite;
}

.main-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 13, 24, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--bg-glass-border);
  padding: 0.85rem 0;
  transition: all 0.3s ease;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.logo-icon-wrap {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 136, 255, 0.2), rgba(0, 240, 255, 0.1));
  border: 1px solid rgba(0, 240, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-cyan);
  box-shadow: var(--shadow-neon);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-white);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.brand-title span {
  color: var(--accent-copper);
}

.brand-tagline {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link, .dropdown-toggle {
  font-size: 0.92rem;
  font-weight: 500;
  color: #CBD5E1;
  position: relative;
  padding: 0.4rem 0;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: none;
  border: none;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.nav-link:hover, .nav-link.active, .dropdown-toggle:hover, .dropdown:hover .dropdown-toggle {
  color: var(--primary-cyan);
}

.nav-link::after, .dropdown-toggle::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-cyan);
  transition: width 0.3s ease;
}

.nav-link:hover::after, .nav-link.active::after, .dropdown:hover .dropdown-toggle::after {
  width: 100%;
}

/* Dropdown Container */
.dropdown {
  position: relative;
}

.dropdown-arrow {
  width: 12px;
  height: 12px;
  transition: transform 0.25s ease;
}

.dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: -15px;
  min-width: 270px;
  background: rgba(7, 13, 24, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-md);
  padding: 0.6rem;
  box-shadow: var(--shadow-lg), 0 0 25px rgba(0, 240, 255, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(4px);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  color: #CBD5E1;
  font-size: 0.88rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.dropdown-item svg {
  color: var(--primary-cyan);
  flex-shrink: 0;
}

.dropdown-item:hover {
  background: rgba(0, 240, 255, 0.08);
  color: #FFF;
  transform: translateX(4px);
}

.dropdown-item.item-copper svg {
  color: var(--accent-copper);
}

.dropdown-item.item-copper:hover {
  background: rgba(255, 122, 0, 0.1);
}

.dropdown-item.item-fire svg {
  color: var(--accent-fire-light);
}

.dropdown-item.item-fire:hover {
  background: rgba(255, 59, 48, 0.12);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-water), #0055CC);
  color: #FFF;
  box-shadow: 0 4px 15px rgba(0, 136, 255, 0.4);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #00A2FF, var(--primary-water));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 136, 255, 0.6);
}

.btn-copper {
  background: linear-gradient(135deg, var(--accent-copper), #D95F00);
  color: #FFF;
  box-shadow: 0 4px 15px rgba(255, 122, 0, 0.35);
}

.btn-copper:hover {
  background: linear-gradient(135deg, #FF9126, var(--accent-copper));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 122, 0, 0.55);
}

.btn-fire {
  background: linear-gradient(135deg, #FF3B30, #D32F2F);
  color: #FFF !important;
  border: 1px solid rgba(255, 59, 48, 0.4);
  box-shadow: 0 4px 15px rgba(255, 59, 48, 0.35);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-fire:hover {
  background: linear-gradient(135deg, #FF554B, #E53935);
  color: #FFF !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 59, 48, 0.55);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--bg-glass-border);
  color: var(--text-white);
}

.btn-outline:hover {
  background: rgba(0, 240, 255, 0.1);
  border-color: var(--primary-cyan);
  color: var(--primary-cyan);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #128C7E;
  color: #FFF !important;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-whatsapp:hover {
  background: #0E7064;
  color: #FFF !important;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(18, 140, 126, 0.4);
}

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

/* ==========================================================
   HERO SECTION
   ========================================================== */
.hero-section {
  position: relative;
  padding: 5rem 0 4rem 0;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-region-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.3);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  color: var(--primary-cyan);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.1rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-white);
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.hero-desc {
  font-size: 1.12rem;
  color: #94A3B8;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-light);
}

.hero-feat-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-feat-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-copper);
  font-size: 1.1rem;
}

.hero-feat-text h4 {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-white);
}

.hero-feat-text p {
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* Hero Right Visual Card */
.hero-card-panel {
  position: relative;
}

.hero-stat-card {
  background: linear-gradient(145deg, rgba(13, 27, 46, 0.85), rgba(7, 13, 24, 0.95));
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.hero-card-decor {
  position: absolute;
  top: -40px;
  right: -40px;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.25), transparent 70%);
  pointer-events: none;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-light);
}

.panel-header h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-white);
}

.panel-status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--success);
  font-weight: 600;
  background: rgba(16, 185, 129, 0.1);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
}

.status-indicator {
  width: 7px;
  height: 7px;
  background: var(--success);
  border-radius: 50%;
  animation: pulseGlow 1.5s infinite;
}

.service-fast-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.fast-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

.fast-item:hover {
  background: rgba(0, 240, 255, 0.05);
  border-color: rgba(0, 240, 255, 0.3);
  transform: translateX(4px);
}

.fast-item-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.fast-icon {
  color: var(--primary-cyan);
}

.fast-item-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-white);
}

.fast-tag {
  font-size: 0.75rem;
  background: rgba(255, 122, 0, 0.15);
  color: var(--accent-amber);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.hero-quick-call-box {
  background: linear-gradient(135deg, rgba(255, 122, 0, 0.15), rgba(0, 136, 255, 0.1));
  border: 1px dashed rgba(255, 122, 0, 0.4);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
}

.hero-quick-call-box p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.hero-phone-big {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: #FFF;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-phone-big:hover {
  color: var(--accent-copper);
}

/* ==========================================================
   SERVICES SECTION
   ========================================================== */
.services-section {
  padding: 5rem 0;
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-cyan), var(--primary-water));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 240, 255, 0.3);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 240, 255, 0.15);
  background: var(--bg-card-hover);
}

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

.service-card.card-copper::before {
  background: linear-gradient(90deg, var(--accent-amber), var(--accent-copper));
}

.service-card.card-copper:hover {
  border-color: rgba(255, 122, 0, 0.4);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(255, 122, 0, 0.15);
}

.service-card.card-fire::before {
  background: linear-gradient(90deg, #FFAA00, var(--accent-fire));
}

.service-card.card-fire:hover {
  border-color: rgba(255, 59, 48, 0.45);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4), 0 0 22px rgba(255, 59, 48, 0.22);
}

.service-icon-box {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-cyan);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.service-card.card-copper .service-icon-box {
  background: rgba(255, 122, 0, 0.1);
  border-color: rgba(255, 122, 0, 0.25);
  color: var(--accent-copper);
}

.service-card.card-fire .service-icon-box {
  background: rgba(255, 59, 48, 0.12);
  border-color: rgba(255, 59, 48, 0.3);
  color: var(--accent-fire-light);
}

.service-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 0.85rem;
}

.service-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.service-card .btn {
  margin-top: auto;
}

.service-features-list {
  margin-bottom: 1.5rem;
}

.service-features-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: #CBD5E1;
  margin-bottom: 0.4rem;
}

.service-features-list li svg {
  color: var(--primary-cyan);
  flex-shrink: 0;
}

.service-keywords {
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.kw-chip {
  font-size: 0.72rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.kw-chip:hover {
  color: var(--primary-cyan);
  border-color: rgba(0, 240, 255, 0.3);
  background: rgba(0, 240, 255, 0.08);
}

/* ==========================================================
   INTERACTIVE PUMP & BOBINAJ CALCULATOR
   ========================================================== */
.calc-section {
  padding: 5rem 0;
  background: linear-gradient(180deg, rgba(13, 27, 46, 0.5) 0%, rgba(7, 13, 24, 0.9) 100%);
  position: relative;
}

.calc-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-white);
  display: flex;
  justify-content: space-between;
}

.form-group label span.calc-val {
  color: var(--primary-cyan);
  font-weight: 700;
}

.form-select, .form-input {
  width: 100%;
  background: rgba(7, 13, 24, 0.8);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  color: var(--text-white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: all 0.2s ease;
}

.form-select:focus, .form-input:focus {
  border-color: var(--primary-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

.range-slider {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 8px;
  border-radius: 4px;
  background: #1e293b;
  outline: none;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary-cyan);
  cursor: pointer;
  box-shadow: 0 0 12px var(--primary-cyan);
  transition: transform 0.15s ease;
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

/* Calculator Results Panel */
.calc-results {
  background: linear-gradient(145deg, rgba(10, 20, 36, 0.95), rgba(7, 13, 24, 0.98));
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-neon);
}

.calc-res-header {
  margin-bottom: 1.5rem;
  text-align: center;
}

.calc-res-header h4 {
  font-size: 1.15rem;
  color: var(--text-white);
  font-family: var(--font-heading);
}

.calc-res-header p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.res-metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.res-metric-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center;
}

.res-metric-card .metric-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

.res-metric-card .metric-value {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-cyan);
}

.res-metric-card.card-highlight {
  border-color: rgba(255, 122, 0, 0.4);
  background: rgba(255, 122, 0, 0.08);
}

.res-metric-card.card-highlight .metric-value {
  color: var(--accent-copper);
}

.calc-expert-note {
  font-size: 0.82rem;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.02);
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  line-height: 1.5;
  border-left: 3px solid var(--primary-cyan);
}

/* ==========================================================
   MENDERES NEIGHBORHOODS & REGIONAL SEO HUB
   ========================================================== */
.regions-section {
  padding: 5.5rem 0;
  position: relative;
}

.region-search-box {
  max-width: 600px;
  margin: 0 auto 2.5rem auto;
  position: relative;
}

.region-search-input {
  width: 100%;
  padding: 1rem 1.25rem 1rem 3rem;
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-full);
  color: var(--text-white);
  font-size: 1rem;
  outline: none;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
}

.region-search-input:focus {
  border-color: var(--primary-cyan);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.25);
}

.search-icon-pos {
  position: absolute;
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary-cyan);
  pointer-events: none;
}

.region-categories {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
}

.cat-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.cat-btn:hover, .cat-btn.active {
  background: rgba(0, 240, 255, 0.12);
  border-color: var(--primary-cyan);
  color: var(--primary-cyan);
}

.regions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.5rem;
}

.region-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  position: relative;
}

.region-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 240, 255, 0.35);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.region-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.region-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-white);
}

.region-type-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  background: rgba(0, 136, 255, 0.15);
  color: var(--primary-cyan);
  border: 1px solid rgba(0, 136, 255, 0.3);
}

.region-type-badge.badge-agri {
  background: rgba(16, 185, 129, 0.15);
  color: #34D399;
  border-color: rgba(16, 185, 129, 0.3);
}

.region-type-badge.badge-coastal {
  background: rgba(6, 182, 212, 0.15);
  color: #22D3EE;
  border-color: rgba(6, 182, 212, 0.3);
}

.region-type-badge.badge-ind {
  background: rgba(255, 122, 0, 0.15);
  color: var(--accent-amber);
  border-color: rgba(255, 122, 0, 0.3);
}

.region-type-badge.badge-fire {
  background: rgba(255, 59, 48, 0.15);
  color: #FF7B72;
  border-color: rgba(255, 59, 48, 0.3);
}

.region-text {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.region-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 1.25rem;
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.spec-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: #CBD5E1;
}

.spec-item svg {
  color: var(--accent-copper);
}

.region-keywords-box {
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
  margin-bottom: 1.25rem;
}

.region-keywords-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.region-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.region-tag {
  font-size: 0.7rem;
  background: rgba(0, 240, 255, 0.05);
  color: #94A3B8;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 240, 255, 0.1);
}

.region-action {
  display: flex;
  gap: 0.6rem;
}

.region-action .btn {
  flex: 1;
  padding: 0.55rem 0.8rem;
  font-size: 0.82rem;
}

/* ==========================================================
   WHY US & PROCESS (ESNAF GÜVENİ)
   ========================================================== */
.why-section {
  padding: 5rem 0;
  background: linear-gradient(180deg, var(--bg-dark) 0%, rgba(13, 27, 46, 0.6) 100%);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all 0.3s ease;
}

.why-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 122, 0, 0.4);
  box-shadow: var(--shadow-copper);
}

.why-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(255, 122, 0, 0.1);
  border: 1px solid rgba(255, 122, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-copper);
  font-size: 1.6rem;
  margin: 0 auto 1.25rem auto;
}

.why-card:nth-child(even) .why-icon {
  background: rgba(0, 240, 255, 0.1);
  border-color: rgba(0, 240, 255, 0.3);
  color: var(--primary-cyan);
}

.why-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 0.75rem;
}

.why-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================
   FAQ SECTION (SSS - Akordeon & Yüksek Okunabilirlik)
   ========================================================== */
.faq-section {
  padding: 3.5rem 0;
}

.faq-list {
  max-width: 1060px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.faq-item {
  background: rgba(13, 27, 46, 0.75);
  border: 1px solid rgba(0, 240, 255, 0.15);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  margin-bottom: 0.65rem;
}

.faq-item:hover {
  border-color: rgba(0, 240, 255, 0.4);
  background: rgba(16, 33, 58, 0.85);
}

.faq-item.active {
  border-color: var(--primary-cyan);
  background: rgba(13, 27, 46, 0.98);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45), 0 0 15px rgba(0, 240, 255, 0.15);
}

.faq-question {
  width: 100%;
  padding: 1.15rem 1.4rem;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: #FFFFFF !important;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  transition: all 0.25s ease;
  user-select: none;
  -webkit-user-select: none;
}

.faq-question:hover {
  color: var(--primary-cyan) !important;
}

.faq-item.active .faq-question {
  color: var(--primary-cyan) !important;
}

.faq-icon, .faq-icon-arrow, .faq-question svg {
  width: 20px !important;
  height: 20px !important;
  min-width: 20px !important;
  min-height: 20px !important;
  max-width: 20px !important;
  max-height: 20px !important;
  flex-shrink: 0;
  color: var(--primary-cyan);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), color 0.25s ease;
}

.faq-item.active .faq-icon,
.faq-item.active .faq-icon-arrow,
.faq-item.active .faq-question svg {
  transform: rotate(180deg);
  color: var(--accent-copper);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s ease, opacity 0.3s ease;
  padding: 0 1.4rem;
  color: #E2E8F0 !important;
  font-size: 0.96rem;
  line-height: 1.75;
  opacity: 0;
  border-top: 1px solid transparent;
}

.faq-answer p {
  color: #CBD5E1 !important;
  font-size: 0.96rem !important;
  line-height: 1.75 !important;
  margin: 0 0 0.5rem 0;
}

.faq-answer strong {
  color: #FFFFFF !important;
  font-weight: 700;
}

.faq-answer a {
  color: var(--primary-cyan) !important;
  text-decoration: underline;
  font-weight: 600;
}

.faq-item.active .faq-answer {
  padding: 0.85rem 1.4rem 1.35rem 1.4rem;
  max-height: 800px !important;
  opacity: 1;
  border-top-color: rgba(255, 255, 255, 0.08);
  background: rgba(5, 12, 22, 0.5);
}

/* ==========================================================
   CONTACT & EMERGENCY DISPATCH
   ========================================================== */
.contact-section {
  padding: 5rem 0;
  background: linear-gradient(180deg, rgba(7, 13, 24, 0.95) 0%, #03070E 100%);
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-info-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.contact-info-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 1.25rem;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-cyan);
  flex-shrink: 0;
}

.contact-details h5 {
  font-size: 0.82rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.2rem;
}

.contact-details p, .contact-details a {
  font-size: 1rem;
  color: var(--text-white);
  font-weight: 600;
}

.contact-form-panel {
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* ==========================================================
   FOOTER
   ========================================================== */
.site-footer {
  background: #03070E;
  border-top: 1px solid var(--border-light);
  padding: 4rem 0 2rem 0;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-about p {
  color: var(--text-muted);
  margin: 1rem 0 1.5rem 0;
  line-height: 1.6;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 1.25rem;
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-links a {
  color: var(--text-muted);
}

.footer-links a:hover {
  color: var(--primary-cyan);
  padding-left: 4px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--text-dim);
  font-size: 0.82rem;
}

/* ==========================================================
   STICKY MOBILE ACTIONS BAR (7/24 CALL & WHATSAPP)
   ========================================================== */
.sticky-mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(7, 13, 24, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--bg-glass-border);
  padding: 0.6rem 0.85rem;
  padding-bottom: max(0.6rem, env(safe-area-inset-bottom));
  z-index: 1000;
  box-shadow: 0 -6px 25px rgba(0, 0, 0, 0.6), 0 0 15px rgba(0, 240, 255, 0.08);
}

.sticky-bar-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 0.6rem;
  max-width: 500px;
  margin: 0 auto;
}

.sticky-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.75rem 0.5rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.88rem;
  font-family: var(--font-heading);
  white-space: nowrap;
  transition: transform 0.2s ease;
}

.sticky-btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ==========================================================
   RESPONSIVE DESIGN
   ========================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .calc-grid {
    grid-template-columns: 1fr;
  }
  
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 992px) {
  .topbar {
    display: none;
  }
  
  .mobile-toggle {
    display: block;
  }

  .main-nav {
    padding: 0.65rem 0;
  }

  .brand-logo {
    gap: 0.55rem;
    max-width: calc(100% - 50px);
  }

  .logo-icon-wrap {
    width: 38px;
    height: 38px;
    min-width: 38px;
    border-radius: 10px;
  }

  .logo-icon-wrap svg {
    width: 20px;
    height: 20px;
  }

  .brand-title {
    font-size: 1.05rem;
    line-height: 1.15;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.3rem;
    white-space: nowrap;
  }

  .brand-title span {
    font-size: 0.95rem;
  }

  .brand-tagline {
    display: none;
  }
  
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #070D18;
    border-bottom: 1px solid var(--bg-glass-border);
    flex-direction: column;
    align-items: stretch;
    padding: 1.25rem 1rem;
    gap: 0.4rem;
    box-shadow: var(--shadow-lg);
    max-height: 80vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    z-index: 9999;
  }
  
  .nav-menu.is-active {
    display: flex !important;
  }

  .nav-link,
  .dropdown-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 0.75rem 0.85rem;
    font-size: 0.95rem;
    color: #CBD5E1;
    border-radius: var(--radius-sm);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    text-align: left;
    transition: all 0.2s ease;
    -webkit-appearance: none;
    appearance: none;
    background: transparent;
    border-left: none;
    border-right: none;
    border-top: none;
  }

  .nav-link:hover,
  .nav-link.active,
  .dropdown-toggle:hover {
    background: rgba(0, 240, 255, 0.06);
    color: var(--primary-cyan);
  }

  .nav-link::after,
  .dropdown-toggle::after {
    display: none;
  }
  
  .dropdown {
    width: 100%;
    display: block;
  }

  .dropdown-toggle {
    justify-content: space-between;
  }

  .dropdown-arrow {
    width: 14px;
    height: 14px;
    transition: transform 0.25s ease;
    flex-shrink: 0;
  }

  .dropdown.is-open .dropdown-arrow {
    transform: rotate(180deg);
  }

  .dropdown-menu {
    position: static !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    background: rgba(13, 27, 46, 0.95);
    border: 1px solid var(--border-light);
    border-left: 3px solid var(--primary-cyan);
    border-radius: var(--radius-sm);
    box-shadow: none;
    margin: 0.35rem 0 0.65rem 0.5rem;
    padding: 0.5rem;
    display: none;
    flex-direction: column;
    gap: 0.25rem;
  }

  .dropdown.is-open .dropdown-menu {
    display: flex !important;
  }

  .dropdown-item {
    padding: 0.65rem 0.75rem;
    font-size: 0.88rem;
    border-radius: var(--radius-xs);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #CBD5E1;
  }
  
  .nav-cta {
    display: none;
  }
  
  .hero-features {
    grid-template-columns: 1fr;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .regions-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .sticky-mobile-bar {
    display: block;
  }
  
  body {
    padding-bottom: 70px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 0.85rem !important;
  }

  .hero-section {
    padding: 2.25rem 0 1.5rem 0 !important;
  }

  .hero-title {
    font-size: 1.75rem !important;
    line-height: 1.25 !important;
    margin-bottom: 0.75rem !important;
  }

  .hero-desc {
    font-size: 0.92rem !important;
    line-height: 1.55 !important;
    margin-bottom: 1.25rem !important;
  }

  .hero-cta-group {
    flex-direction: column;
    gap: 0.65rem;
  }

  .hero-cta-group .btn {
    width: 100%;
    justify-content: center;
  }

  .section-title {
    font-size: 1.55rem !important;
    line-height: 1.3 !important;
    margin-bottom: 0.65rem !important;
  }

  .section-subtitle {
    font-size: 0.9rem !important;
    line-height: 1.55 !important;
  }

  .section-header {
    margin-bottom: 2rem !important;
  }

  /* Kart ve İçerik Yan Boşluklarını Düzenleme */
  .service-card,
  .region-card,
  .contact-info-panel,
  .contact-form-panel,
  .calculator-panel,
  .hero-stat-card {
    padding: 1.25rem 0.9rem !important;
  }

  div[style*="padding: 2.5rem"],
  div[style*="padding: 2rem"] {
    padding: 1.25rem 0.9rem !important;
  }

  div[style*="padding: 1.5rem"] {
    padding: 1rem 0.75rem !important;
  }

  section[style*="padding: 4rem 0"],
  section[style*="padding: 3.5rem 0"],
  section[style*="padding: 5rem 0"],
  section[style*="padding: 3rem 0"] {
    padding: 1.75rem 0 !important;
  }

  .region-keywords-box {
    padding: 1rem 0.75rem !important;
  }

  .faq-question {
    padding: 1rem 0.9rem !important;
    font-size: 0.95rem !important;
  }

  .faq-answer {
    padding: 0 0.9rem !important;
  }

  .faq-item.active .faq-answer {
    padding: 0 0.9rem 1rem 0.9rem !important;
  }
}

@media (max-width: 420px) {
  .brand-title {
    font-size: 0.9rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }

  .brand-title span {
    font-size: 0.78rem;
  }
  
  .btn {
    padding: 0.7rem 1rem;
    font-size: 0.88rem;
  }
}