/* ==========================================================================
   GÜNTAY TURİZM - PRESTİJLİ, MODERN VE TEMİZ KURUMSAL TASARIM SİSTEMİ
   ========================================================================== */

:root {
  --guntay-blue: #164687;
  --guntay-blue-dark: #0d2d57;
  --guntay-blue-light: #1f5cae;
  --guntay-blue-bg: #f0f4fa;
  --guntay-accent: #2b70d4;
  
  --navy-dark: #0b1526;
  --navy-card: #13223b;
  
  --text-dark: #0b1526;
  --text-gray: #475569;
  --text-light: #ffffff;
  
  --border-light: #e2e8f0;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  background-color: #f8fafc;
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   YÜKLENME EKRANI (SADECE LOGO)
   ========================================================================== */

.preloader {
  position: fixed;
  inset: 0;
  background: var(--navy-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader-logo {
  height: 64px;
  width: auto;
  animation: logoPulse 1.4s infinite ease-in-out;
}

@keyframes logoPulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.85;
  }
  50% {
    transform: scale(1.08);
    opacity: 1;
  }
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* Logo Stilleri */
.logo-img {
  height: 48px;
  width: auto;
  display: block;
  transition: var(--transition);
}

.logo-img:hover {
  transform: scale(1.03);
}

.logo-blue { filter: none; }
.logo-white { filter: brightness(0) invert(1); }

/* ==========================================================================
   HEADER NAVIGATION
   ========================================================================== */

.top-bar {
  display: none !important;
}

.main-header {
  background: #ffffff;
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.06);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 90px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--navy-dark);
  padding: 30px 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--guntay-blue);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 22px;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--guntay-blue);
  border-radius: 99px;
  transition: var(--transition);
}

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

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 250px;
  background: #ffffff;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.12);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  border-top: 4px solid var(--guntay-blue);
  list-style: none;
  padding: 12px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
}

.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li a {
  display: block;
  padding: 11px 22px;
  font-size: 0.9rem;
  font-weight: 500;
  color: #334155;
  transition: var(--transition);
}

.dropdown-menu li a:hover {
  background: var(--guntay-blue-bg);
  color: var(--guntay-blue);
  padding-left: 28px;
}

/* BİLEŞİK İKİLİ BUTON */
.btn-dual-group {
  display: inline-flex;
  align-items: center;
  background: var(--guntay-blue);
  border-radius: 999px;
  padding: 3px 6px;
  box-shadow: 0 4px 15px rgba(22, 70, 135, 0.25);
  transition: var(--transition);
}

.btn-dual-group:hover {
  box-shadow: 0 8px 25px rgba(22, 70, 135, 0.4);
  transform: translateY(-2px);
  background: var(--guntay-blue-dark);
}

.btn-dual-item {
  color: #ffffff !important;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 8px 14px;
  border-radius: 999px;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-dual-item:hover {
  background: rgba(255, 255, 255, 0.2);
}

.btn-dual-divider {
  color: rgba(255, 255, 255, 0.5);
  font-weight: 700;
  font-size: 0.9rem;
  user-select: none;
}

.mobile-toggle-btn {
  display: none;
  font-size: 1.6rem;
  color: var(--navy-dark);
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

/* ==========================================================================
   PAGE BANNER
   ========================================================================== */

.page-banner {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--guntay-blue) 100%);
  color: #ffffff;
  padding: 65px 0;
  position: relative;
}

.page-banner-content h1 {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.breadcrumbs {
  font-size: 0.95rem;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumbs a {
  color: #ffffff;
  font-weight: 600;
}

.breadcrumbs a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   HERO CAROUSEL / SLIDER SECTION
   ========================================================================== */

.hero-slider-section {
  position: relative;
  background: var(--navy-dark);
  color: #fff;
  overflow: hidden;
}

.slider-container {
  position: relative;
  height: 520px;
}

.slide-item {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  background-size: cover;
  background-position: center;
}

.slide-item .container {
  position: relative;
  height: 100%;
}

.slide-item.active {
  opacity: 1;
  z-index: 2;
}

.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(11, 21, 38, 0.88) 0%, rgba(11, 21, 38, 0.3) 65%, transparent 100%);
}

.slide-caption {
  position: absolute;
  bottom: 85px;
  left: 24px;
  z-index: 5;
  max-width: 700px;
}

.slide-caption h2 {
  font-size: 3.6rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
  color: #ffffff;
}

.btn-slide {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--guntay-blue);
  color: #ffffff;
  padding: 15px 34px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(22, 70, 135, 0.4);
}

.btn-slide:hover {
  background: var(--guntay-blue-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(22, 70, 135, 0.6);
}

/* ==========================================================================
   LIVE DYNAMIC STATISTICS BAR
   ========================================================================== */

.stats-bar-section {
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
  padding: 40px 0;
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat-item h3 {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--guntay-blue);
  margin-bottom: 4px;
}

.stat-item p {
  font-size: 0.95rem;
  color: var(--text-gray);
  font-weight: 600;
}

/* ==========================================================================
   SERVICES GRID SECTION
   ========================================================================== */

.services-altur-section {
  padding: 85px 0 105px;
  background: #f1f5f9;
}

.section-h1 {
  font-size: 2.6rem;
  font-weight: 800;
  text-align: center;
  color: var(--navy-dark);
  margin-bottom: 50px;
}

.services-altur-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.service-altur-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 300px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  transition: var(--transition);
  display: block;
}

.service-altur-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(22, 70, 135, 0.25);
}

.service-altur-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.service-altur-card:hover img {
  transform: scale(1.08);
}

.card-overlay-altur {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(11, 21, 38, 0.85) 0%, rgba(11, 21, 38, 0.1) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
  color: #fff;
}

.card-overlay-altur strong {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 0;
  display: block;
  color: #ffffff;
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */

.about-redesigned-section {
  padding: 90px 0;
  background: #ffffff;
  position: relative;
}

.about-redesigned-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--guntay-blue-bg);
  color: var(--guntay-blue);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 8px 18px;
  border-radius: 999px;
  margin-bottom: 18px;
  border: 1px solid rgba(22, 70, 135, 0.2);
}

.about-redesigned-content h2 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--navy-dark);
  line-height: 1.25;
  margin-bottom: 20px;
}

.about-redesigned-text {
  font-size: 1.15rem;
  line-height: 1.85;
  color: #475569;
  margin-bottom: 0;
}

.about-redesigned-text strong {
  color: var(--guntay-blue);
  font-weight: 800;
}

.about-image-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
  height: 420px;
}

.about-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-experience-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: var(--navy-dark);
  color: #fff;
  padding: 20px 28px;
  border-radius: var(--radius-sm);
  border-left: 5px solid var(--guntay-blue);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.about-experience-badge strong {
  font-size: 2rem;
  font-weight: 800;
  display: block;
  color: #60a5fa;
  line-height: 1;
}

.about-experience-badge span {
  font-size: 0.85rem;
  color: #cbd5e1;
  font-weight: 600;
}

/* ==========================================================================
   STANDART SABİTLENMİŞ YAN KART (STANDARDIZED SCROLL-STICKY SIDEBAR CARD)
   ========================================================================== */

.inner-page-section {
  padding: 85px 0;
  background: #ffffff;
}

.inner-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 50px;
  align-items: start;
}

.service-detail-box h2 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--navy-dark);
  margin-bottom: 20px;
}

.service-detail-box p {
  font-size: 1.05rem;
  color: #475569;
  line-height: 1.8;
  margin-bottom: 20px;
}

.feature-list-altur {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 32px 0;
}

.feature-list-altur li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 1.05rem;
  color: #1e293b;
  font-weight: 600;
  padding: 14px 20px;
  background: var(--guntay-blue-bg);
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--guntay-blue);
}

.feature-list-altur li i {
  color: var(--guntay-blue);
  font-size: 1.2rem;
}

.sidebar-box {
  background: #f8fafc;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  position: sticky;
  top: 130px;
  z-index: 10;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  align-self: start;
  text-align: left;
}

.sidebar-box h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--navy-dark);
  margin-bottom: 12px;
}

.sidebar-box p {
  font-size: 0.95rem;
  color: #64748b;
  line-height: 1.6;
  margin-bottom: 24px;
}

.sidebar-phone-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--navy-dark);
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 16px;
  transition: var(--transition);
  text-decoration: none;
}

.sidebar-phone-btn:hover {
  color: var(--guntay-blue);
}

.sidebar-cta-btn {
  display: block;
  text-align: center;
  background: var(--navy-dark);
  color: #ffffff !important;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: var(--transition);
  box-shadow: 0 6px 20px rgba(11, 21, 38, 0.2);
  width: 100%;
}

.sidebar-cta-btn:hover {
  background: var(--guntay-blue);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(22, 70, 135, 0.35);
}

/* ==========================================================================
   SIK SORULAN SORULAR (FAQ ACCORDION SECTION)
   ========================================================================== */

.faq-section {
  padding: 90px 0;
  background: #f8fafc;
}

.faq-header {
  text-align: center;
  margin-bottom: 50px;
}

.faq-header span {
  color: var(--guntay-blue);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
}

.faq-header h2 {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--navy-dark);
  margin-top: 6px;
}

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

.faq-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
  transition: var(--transition);
  cursor: pointer;
}

.faq-card:hover {
  border-color: var(--guntay-blue);
  box-shadow: 0 8px 25px rgba(22, 70, 135, 0.1);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq-question h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy-dark);
  margin: 0;
}

.faq-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--guntay-blue-bg);
  color: var(--guntay-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  transition: var(--transition);
}

.faq-card.active .faq-icon {
  background: var(--guntay-blue);
  color: #ffffff;
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, margin-top 0.4s ease;
  font-size: 0.98rem;
  color: #475569;
  line-height: 1.7;
}

.faq-card.active .faq-answer {
  max-height: 250px;
  margin-top: 16px;
}

/* ==========================================================================
   İŞ ORTAĞIMIZ OL - EKSTRA AVANTAJLAR BÖLÜMÜ
   ========================================================================== */

.partner-benefits-section {
  margin-top: 50px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 40px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.04);
}

.partner-benefits-section h3 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--guntay-blue);
  margin-bottom: 24px;
}

.partner-benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.benefit-card {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: #f8fafc;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}

.benefit-card i {
  font-size: 1.8rem;
  color: var(--guntay-blue);
  flex-shrink: 0;
}

.benefit-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy-dark);
  margin-bottom: 4px;
}

.benefit-card p {
  font-size: 0.9rem;
  color: #64748b;
  margin: 0;
}

/* ==========================================================================
   VIDEO & PARTNER CTA BANNER
   ========================================================================== */

.corporate-video-section {
  padding: 80px 0;
  background: #ffffff;
}

.video-showcase-card {
  position: relative;
  background: var(--navy-dark);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(11, 21, 38, 0.25);
  display: flex;
  align-items: center;
  min-height: 380px;
}

.video-showcase-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
  filter: brightness(0.7);
}

.video-showcase-overlay {
  position: relative;
  z-index: 5;
  width: 100%;
  padding: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.video-showcase-info {
  max-width: 650px;
}

.video-showcase-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(96, 165, 250, 0.15);
  border: 1px solid rgba(96, 165, 250, 0.3);
  color: #60a5fa;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.video-showcase-info h3 {
  font-size: 2.6rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 14px;
  line-height: 1.2;
}

.video-showcase-info p {
  color: #cbd5e1;
  font-size: 1.1rem;
  line-height: 1.7;
}

.btn-play-showcase {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: var(--guntay-blue);
  color: #ffffff;
  border: 3px solid rgba(255, 255, 255, 0.6);
  font-size: 2.2rem;
  cursor: pointer;
  box-shadow: 0 0 40px rgba(22, 70, 135, 0.9);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.btn-play-showcase:hover {
  transform: scale(1.12);
  background: var(--guntay-blue-light);
  box-shadow: 0 0 60px rgba(96, 165, 250, 0.8);
}

/* Partner CTA Banner */
.academy-app-section {
  padding: 40px 0 85px;
}

.partner-cta-banner {
  background: linear-gradient(135deg, var(--guntay-blue), #1f5cae);
  border-radius: var(--radius-md);
  padding: 50px 45px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 20px 40px rgba(22, 70, 135, 0.35);
}

.partner-cta-text h3 {
  font-size: 2.1rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.partner-cta-text span {
  font-weight: 800;
  color: #f0f4fa;
}

.btn-join-partner {
  background: #ffffff;
  color: var(--guntay-blue);
  padding: 15px 36px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  display: inline-block;
}

.btn-join-partner:hover {
  background: var(--navy-dark);
  color: #ffffff;
  transform: translateY(-2px);
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */

.footer-altur {
  background: var(--navy-dark);
  color: #94a3b8;
  padding: 65px 0 35px;
  border-top: 4px solid var(--guntay-blue);
}

.footer-grid-altur {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 45px;
}

.footer-col-altur h4 {
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-col-altur ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col-altur ul a {
  color: #94a3b8;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-col-altur ul a:hover {
  color: #ffffff;
}

.footer-bottom-altur {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.redmono-credit-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  line-height: 1;
  text-decoration: none;
  flex-shrink: 0;
}

.redmono-footer-logo {
  height: 29px !important;
  max-height: 29px !important;
  width: auto !important;
  max-width: 155px !important;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
  transition: opacity 0.15s ease-in-out;
}

.redmono-logo-hover {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
}

.redmono-credit-link:hover .redmono-logo-default {
  opacity: 0;
}

.redmono-credit-link:hover .redmono-logo-hover {
  opacity: 1;
}

/* ==========================================================================
   FORMS
   ========================================================================== */

.form-container-box {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 40px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  width: 100%;
  box-sizing: border-box;
}

.form-grid-altur {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 20px;
  width: 100%;
  box-sizing: border-box;
}

.form-group-altur {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
  box-sizing: border-box;
}

.form-group-altur label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #475569;
}

.form-group-altur input,
.form-group-altur select,
.form-group-altur textarea {
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
  padding: 12px 14px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  outline: none;
  font-family: inherit;
}

.form-group-altur input:focus,
.form-group-altur select:focus,
.form-group-altur textarea:focus {
  border-color: var(--guntay-blue);
}

.btn-submit-altur {
  grid-column: span 2;
  background: var(--guntay-blue);
  color: #fff;
  border: none;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  margin-top: 10px;
  transition: var(--transition);
  width: 100%;
  box-sizing: border-box;
}

.btn-submit-altur:hover {
  background: var(--guntay-blue-dark);
}

/* ==========================================================================
   MOBİL & TABLET UYUMLULUK (FULL MOBILE RESPONSIVE MEDIA QUERIES)
   ========================================================================== */

@media (max-width: 900px) {
  .mobile-toggle-btn {
    display: block;
    font-size: 1.6rem;
    color: var(--navy-dark);
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 100000;
  }

  .nav-container {
    height: 75px;
    padding: 0 16px;
  }

  .main-nav {
    position: fixed;
    top: 75px;
    left: 0;
    width: 100%;
    height: calc(100vh - 75px);
    background: #ffffff;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 20px 24px 40px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    border-top: 2px solid var(--border-light);
    overflow-y: auto;
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
    z-index: 99999;
    will-change: transform;
  }

  .main-nav.active {
    display: flex !important;
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-item {
    width: 100%;
    border-bottom: 1px solid #f1f5f9;
  }

  .nav-link {
    padding: 16px 0;
    width: 100%;
    justify-content: space-between;
    font-size: 1.1rem;
    font-weight: 700;
  }

  .nav-link::after {
    display: none;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    width: 100%;
    box-shadow: none;
    border: none;
    border-left: 3px solid var(--guntay-blue);
    background: #f8fafc;
    margin: 4px 0 14px 0;
    padding: 8px 0;
    border-radius: var(--radius-sm);
  }

  .dropdown-menu li a {
    padding: 12px 16px;
    font-size: 0.95rem;
    font-weight: 600;
  }

  .btn-dual-group {
    width: 100%;
    justify-content: center;
    margin-top: 20px;
    padding: 12px 16px;
  }

  .btn-dual-item {
    font-size: 0.95rem;
    padding: 12px 18px;
  }

  .hero-slider-section {
    min-height: 400px;
  }

  .slider-container {
    height: 400px;
  }

  .slide-caption {
    bottom: 55px;
    left: 16px;
    right: 16px;
    max-width: 100%;
  }

  .slide-caption h2 {
    font-size: 2.1rem;
    line-height: 1.25;
    margin-bottom: 18px;
  }

  .btn-slide {
    padding: 13px 26px;
    font-size: 0.92rem;
  }

  .page-banner {
    padding: 40px 0;
  }

  .page-banner-content h1 {
    font-size: 2rem;
  }

  .section-h1 {
    font-size: 2rem;
    margin-bottom: 30px;
  }

  .services-altur-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .service-altur-card {
    height: 260px;
  }

  .about-redesigned-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .about-redesigned-content h2 {
    font-size: 1.85rem;
  }

  .about-redesigned-text {
    font-size: 1rem;
    line-height: 1.7;
  }

  .about-image-card {
    height: 280px;
  }

  .video-showcase-card {
    min-height: auto;
  }

  .video-showcase-overlay {
    flex-direction: column;
    padding: 35px 24px;
    text-align: center;
    gap: 24px;
  }

  .video-showcase-info h3 {
    font-size: 1.8rem;
  }

  .btn-play-showcase {
    width: 70px;
    height: 70px;
    font-size: 1.6rem;
  }

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

  .partner-benefits-grid {
    grid-template-columns: 1fr;
  }

  .partner-cta-banner {
    flex-direction: column;
    text-align: center;
    gap: 20px;
    padding: 32px 24px;
  }

  .partner-cta-text h3 {
    font-size: 1.6rem;
  }

  .inner-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .sidebar-box {
    position: static !important;
    top: auto;
    margin-top: 20px;
    padding: 26px 20px;
  }

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

  .stat-item h3 {
    font-size: 2rem;
  }

  .footer-grid-altur {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

  .footer-bottom-altur {
    flex-direction: column;
    gap: 14px;
    text-align: center;
    align-items: center;
  }

  .redmono-footer-logo {
    height: 24px !important;
    max-height: 24px !important;
  }

  .form-container-box,
  .service-detail-box {
    padding: 24px 16px !important;
  }

  .form-grid-altur {
    grid-template-columns: 1fr !important;
  }

  .form-group-altur,
  .form-group-altur[style*="span 2"] {
    grid-column: span 1 !important;
  }

  .btn-submit-altur {
    grid-column: span 1 !important;
    width: 100% !important;
  }
}

@media (max-width: 600px) {
  .hero-slider-section,
  .slider-container {
    height: 350px;
  }

  .slide-caption {
    bottom: 40px;
    left: 16px;
    right: 16px;
  }

  .slide-caption h2 {
    font-size: 1.65rem;
    line-height: 1.25;
    margin-bottom: 14px;
  }

  .btn-slide {
    padding: 12px 22px;
    font-size: 0.88rem;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid-altur {
    grid-template-columns: 1fr;
  }
}