/* ==========================================================================
   EyeSofMine - Entegre Maden ve Jeoteknik Deformasyon İzleme Portali
   Tasarım Sistemi & Stiller
   ========================================================================== */

:root {
  --bg-dark: #131d33;
  --bg-card: rgba(26, 38, 64, 0.72);
  --bg-card-border: rgba(255, 255, 255, 0.12);
  --bg-card-hover: rgba(33, 49, 82, 0.85);

  --primary: #38bdf8;
  --primary-rgb: 56, 189, 248;
  --sar-accent: #a78bfa;
  --sar-accent-rgb: 167, 139, 250;
  --gnss-accent: #10b981;
  --gnss-accent-rgb: 16, 185, 129;

  --text-main: #f8fafc;
  --text-muted: #cbd5e1;
  --text-dim: #94a3b8;

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-glow-sar: 0 0 35px rgba(139, 92, 246, 0.25);
  --shadow-glow-gnss: 0 0 35px rgba(16, 185, 129, 0.25);
  --shadow-glow-cyan: 0 0 35px rgba(56, 189, 248, 0.25);

  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  background: 
    radial-gradient(circle at 15% 20%, rgba(56, 189, 248, 0.14) 0%, transparent 45%),
    radial-gradient(circle at 85% 30%, rgba(167, 139, 250, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 50% 85%, rgba(16, 185, 129, 0.12) 0%, transparent 55%),
    linear-gradient(145deg, #131d33 0%, #1a2846 45%, #15233c 75%, #0f192c 100%);
  background-attachment: fixed;
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Hareketli Arka Plan Canvası */
#geoCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

header, main, footer {
  position: relative;
  z-index: 1;
}

/* Container */
.container {
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header & Nav */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(18, 27, 46, 0.82);
  border-bottom: 1px solid var(--bg-card-border);
  padding: 16px 0;
}

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

.brand-group {
  display: flex;
  align-items: center;
  gap: 24px;
}

.main-logo {
  height: 48px;
  width: auto;
  display: block;
}

.brand-divider {
  width: 1px;
  height: 32px;
  background: rgba(255, 255, 255, 0.15);
}

.partner-logos {
  display: flex;
  align-items: center;
  gap: 16px;
}

.geomine-logo {
  height: 34px;
  width: auto;
  opacity: 0.92;
  filter: brightness(1.1);
  transition: var(--transition);
}

.geomine-logo:hover {
  opacity: 1;
  filter: drop-shadow(0 0 10px rgba(56, 189, 248, 0.5));
}

.pinteknik-logo {
  height: 30px;
  width: auto;
  opacity: 0.92;
  filter: brightness(1.1);
  transition: var(--transition);
}

.pinteknik-logo:hover {
  opacity: 1;
  filter: drop-shadow(0 0 10px rgba(16, 185, 129, 0.5));
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Language Switcher */
.lang-switcher {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--bg-card-border);
  border-radius: 999px;
  padding: 3px;
  gap: 2px;
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 5px;
}

.lang-btn:hover {
  color: #fff;
}

.lang-btn.active {
  background: linear-gradient(135deg, #0284c7, #38bdf8);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(56, 189, 248, 0.35);
}

.status-badge-group {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--bg-card-border);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
}

.status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gnss-accent);
  box-shadow: 0 0 8px var(--gnss-accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Hero Section */
.hero {
  padding: 70px 0 50px;
  text-align: center;
  position: relative;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.12), rgba(139, 92, 246, 0.15));
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 7px 18px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--primary);
  margin-bottom: 24px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.hero-title .text-gradient {
  background: linear-gradient(135deg, #ffffff 10%, #38bdf8 55%, #a855f7 95%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--text-muted);
  max-width: 820px;
  margin: 0 auto 36px;
  line-height: 1.65;
}

.hero-cta-group {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 24px;
  flex-wrap: wrap;
}

.hero-cta-column {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 340px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 22px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-icon {
  font-size: 1.15rem;
  transition: transform 0.25s ease;
}

.btn:hover .btn-icon {
  transform: translateX(4px);
}

.btn-sar {
  background: linear-gradient(135deg, #7c3aed 0%, #4f46e5 100%);
  color: #ffffff;
  border: 1px solid rgba(167, 139, 250, 0.4);
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.35);
}

.btn-sar:hover {
  background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(124, 58, 237, 0.55);
}

.btn-presentation-sar {
  background: linear-gradient(135deg, #4c1d95 0%, #312e81 100%) !important;
  color: #ffffff !important;
  border: 1.5px solid #a855f7 !important;
  box-shadow: 0 4px 18px rgba(76, 29, 149, 0.5) !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

.btn-presentation-sar:hover {
  background: linear-gradient(135deg, #6d28d9 0%, #4338ca 100%) !important;
  border-color: #c084fc !important;
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(109, 40, 217, 0.65) !important;
}

.btn-presentation-gnss {
  background: linear-gradient(135deg, #064e3b 0%, #075985 100%) !important;
  color: #ffffff !important;
  border: 1.5px solid #10b981 !important;
  box-shadow: 0 4px 18px rgba(6, 78, 59, 0.5) !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

.btn-presentation-gnss:hover {
  background: linear-gradient(135deg, #047857 0%, #0284c7 100%) !important;
  border-color: #34d399 !important;
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(16, 185, 129, 0.65) !important;
}

.btn-presentation-sar .btn-icon {
  background: rgba(255, 255, 255, 0.22);
  border-radius: 6px;
  padding: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-presentation-gnss .btn-icon {
  background: rgba(255, 255, 255, 0.22);
  border-radius: 6px;
  padding: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-subtle {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--bg-card-border);
  color: var(--text-main);
}

.btn-subtle:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Split Showcase Section */
.showcase {
  padding: 40px 0 80px;
}

.section-head {
  text-align: center;
  margin-bottom: 44px;
}

.section-tag {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--primary);
  margin-bottom: 8px;
  display: block;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

@media (max-width: 980px) {
  .modules-grid {
    grid-template-columns: 1fr;
  }
}

/* Module Card */
.module-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-xl);
  border: 1px solid var(--bg-card-border);
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.module-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: transparent;
  transition: var(--transition);
}

.module-card.sar-card::before {
  background: linear-gradient(90deg, #8b5cf6, #38bdf8);
}

.module-card.gnss-card::before {
  background: linear-gradient(90deg, #10b981, #0284c7);
}

.module-card.sar-card:hover {
  border-color: rgba(139, 92, 246, 0.4);
  box-shadow: var(--shadow-glow-sar);
  transform: translateY(-4px);
}

.module-card.gnss-card:hover {
  border-color: rgba(16, 185, 129, 0.4);
  box-shadow: var(--shadow-glow-gnss);
  transform: translateY(-4px);
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 22px;
  gap: 16px;
}

.card-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.product-logo-wrapper {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.product-logo-wrapper img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.card-titles h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1.2;
}

.card-titles p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.badge-sar {
  background: rgba(139, 92, 246, 0.15);
  color: #c4b5fd;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.badge-gnss {
  background: rgba(16, 185, 129, 0.15);
  color: #6ee7b7;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Card Visual Gallery */
.card-gallery {
  margin-bottom: 24px;
}

.gallery-main-view {
  width: 100%;
  height: 250px;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #000;
  cursor: pointer;
}

.gallery-main-view img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-main-view:hover img {
  transform: scale(1.03);
}

.gallery-overlay-hint {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(8px);
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 5px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.gallery-main-view:hover .gallery-overlay-hint {
  opacity: 1;
}

.gallery-thumbs {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.thumb-item {
  width: 68px;
  height: 44px;
  border-radius: 6px;
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  opacity: 0.6;
  transition: var(--transition);
}

.thumb-item.active,
.thumb-item:hover {
  opacity: 1;
  border-color: var(--primary);
}

.thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Card Description & Features */
.card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.6;
}

.features-list {
  list-style: none;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.features-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-main);
}

.feature-bullet {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.sar-bullet {
  background: rgba(139, 92, 246, 0.2);
  color: #c4b5fd;
}

.gnss-bullet {
  background: rgba(16, 185, 129, 0.2);
  color: #6ee7b7;
}

/* Card Action Area */
.card-footer-action {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.direct-link-text {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-align: center;
  display: block;
}

.direct-link-text a {
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 1px dotted rgba(255, 255, 255, 0.3);
}

.direct-link-text a:hover {
  color: var(--primary);
  border-color: var(--primary);
}

/* Synergy / Integration Section */
.synergy-section {
  padding: 40px 0 80px;
}

.synergy-box {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.6) 0%, rgba(15, 23, 42, 0.8) 100%);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-xl);
  padding: 44px;
  position: relative;
  overflow: hidden;
}

.synergy-box::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.synergy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

@media (max-width: 860px) {
  .synergy-grid {
    grid-template-columns: 1fr;
  }
}

.synergy-content h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.25;
}

.synergy-content p {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 20px;
}

.synergy-steps {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.step-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.step-num {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(56, 189, 248, 0.15);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.step-text strong {
  color: #fff;
  display: block;
  font-size: 0.95rem;
}

.step-text span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.synergy-illustration {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.synergy-badge-card {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
}

.synergy-badge-card:hover {
  transform: translateX(6px);
  border-color: rgba(56, 189, 248, 0.4);
}

.synergy-badge-icon {
  font-size: 1.8rem;
}

.synergy-badge-info h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}

.synergy-badge-info p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* References Section */
.references-section {
  padding: 30px 0 70px;
}

.references-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  width: 100%;
}

@media (max-width: 1200px) {
  .references-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 900px) {
  .references-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.reference-card {
  background: #ffffff !important;
  border: 1.5px solid #e2e8f0;
  border-radius: 14px;
  padding: 10px 14px;
  height: 84px;
  display: flex !important;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}

.reference-card:hover {
  background: #ffffff !important;
  border-color: #0284c7;
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 28px rgba(2, 132, 199, 0.25);
  z-index: 5;
}

.reference-card img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: none;
  transition: transform 0.25s ease;
}

.reference-card:hover img {
  transform: scale(1.04);
}

/* Lightbox Modal */
.modal-lightbox {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(5, 8, 15, 0.92);
  backdrop-filter: blur(14px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 30px;
}

.modal-lightbox.active {
  display: flex;
}

.modal-content {
  position: relative;
  max-width: 90vw;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.modal-content img {
  max-width: 100%;
  max-height: 82vh;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.7);
}

.modal-caption {
  margin-top: 12px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.modal-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: none;
  border: none;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}

/* Footer */
.footer {
  border-top: 1px solid var(--bg-card-border);
  padding: 50px 0 30px;
  background: rgba(14, 22, 38, 0.96);
  font-size: 0.88rem;
  color: var(--text-dim);
}

.footer-contacts-section {
  margin-bottom: 36px;
}

.footer-section-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  text-align: center;
  letter-spacing: 0.5px;
}

.footer-companies-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media (max-width: 768px) {
  .footer-companies-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.company-card {
  background: rgba(22, 34, 56, 0.65);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: var(--transition);
}

.company-card:hover {
  border-color: rgba(56, 189, 248, 0.35);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.company-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.company-card-logo {
  height: 32px;
  width: auto;
  object-fit: contain;
}

.company-card-title h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.25;
}

.company-card-title p {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.company-info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.company-info-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.company-info-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--primary);
  margin-top: 2px;
}

.company-info-item a {
  color: var(--text-main);
  text-decoration: none;
  transition: color 0.2s;
}

.company-info-item a:hover {
  color: var(--primary);
}

.footer-bottom-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin-bottom: 24px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--primary);
}

/* ==========================================================================
   RESPONSIVE TASARIM (TABLET & MOBİL CİHAZ UYUMLULUĞU)
   ========================================================================== */

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  /* Header */
  .header {
    padding: 10px 0;
  }

  .brand-group {
    gap: 12px;
  }

  .main-logo {
    height: 38px;
  }

  .brand-divider {
    height: 22px;
  }

  .geomine-logo {
    height: 26px;
  }

  .pinteknik-logo {
    height: 24px;
  }

  .nav-actions {
    gap: 10px;
  }

  .status-badge-group {
    padding: 4px 10px;
    font-size: 0.72rem;
  }

  /* Hero */
  .hero {
    padding: 36px 0 24px;
  }

  .hero-pill {
    padding: 6px 14px;
    font-size: 0.78rem;
    margin-bottom: 18px;
    text-align: center;
  }

  .hero-title {
    font-size: 2.1rem;
    margin-bottom: 14px;
  }

  .hero-subtitle {
    font-size: 0.98rem;
    margin-bottom: 24px;
    padding: 0 4px;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 16px;
  }

  .hero-cta-column {
    width: 100%;
    gap: 10px;
  }

  .hero-cta-group .btn {
    width: 100%;
    padding: 13px 16px;
  }

  /* Showcase & Cards */
  .showcase {
    padding: 24px 0 40px;
  }

  .section-head {
    margin-bottom: 28px;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .modules-grid {
    gap: 22px;
  }

  .module-card {
    padding: 20px 16px;
    border-radius: var(--radius-lg);
  }

  .product-logo-wrapper {
    width: 48px;
    height: 48px;
    padding: 6px;
  }

  .card-titles h3 {
    font-size: 1.4rem;
  }

  .gallery-main-view {
    height: 210px;
  }

  .gallery-thumbs {
    overflow-x: auto;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
  }

  .thumb-item {
    width: 60px;
    height: 40px;
    flex-shrink: 0;
  }

  .card-footer-action .btn {
    width: 100%;
  }

  /* Synergy */
  .synergy-section {
    padding: 20px 0 40px;
  }

  .synergy-box {
    padding: 24px 16px;
    border-radius: var(--radius-lg);
  }

  .synergy-content h3 {
    font-size: 1.6rem;
  }

  .synergy-badge-card {
    padding: 14px 16px;
  }

  /* References */
  .references-section {
    padding: 10px 0 40px;
  }

  .references-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .reference-card {
    height: 72px;
    padding: 10px 12px;
  }

  /* Footer */
  .footer {
    padding: 30px 0 24px;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }

  .footer-left {
    flex-direction: column;
    gap: 6px;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }
}

@media (max-width: 480px) {
  /* Ekstra dar ekranlar (iPhone SE, Galaxy A serisi vb.) */
  .brand-group {
    gap: 8px;
  }

  .partner-logos {
    gap: 8px;
  }

  .brand-divider {
    height: 18px;
  }

  .main-logo {
    height: 28px;
  }

  .geomine-logo {
    height: 20px;
  }

  .pinteknik-logo {
    height: 18px;
  }

  .status-badge-group {
    display: none; /* En dar ekranda menüyü ferahlatmak için sadece dil butonları kalır */
  }

  .lang-btn {
    padding: 3px 8px;
    font-size: 0.72rem;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .gallery-main-view {
    height: 180px;
  }

  .module-card {
    padding: 16px 14px;
    border-radius: 16px;
  }

  .card-desc {
    font-size: 0.88rem;
  }

  .features-list li {
    font-size: 0.82rem;
  }

  /* Referanslar Mobilde Kusursuz İki Sütun */
  .references-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .reference-card {
    height: 66px;
    padding: 8px 10px;
    border-radius: 10px;
  }

  .reference-card img {
    max-height: 85%;
    max-width: 92%;
  }

  /* Footer İletişim Kartları */
  .company-card {
    padding: 16px 14px;
  }

  .company-info-item {
    font-size: 0.8rem;
  }
}