/* style.css */

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

:root {
  --primary-blue: #003b6e;
  --secondary-blue: #00569c;
  --accent-orange: #ff7a00;
  --accent-orange-hover: #e06b00;
  --bg-light: #f8f9fa;
  --bg-dark-announce: #1a202c;
  --text-dark: #282828;
  --text-medium: #555555;
  --text-light: #8e8e8e;
  --border-light: #e5e7eb;
  --white: #ffffff;
  
  --font-main: 'Inter', sans-serif;
  --font-display: 'Outfit', sans-serif;
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 10px 30px rgba(0, 59, 110, 0.12);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-main);
  background: var(--white);
  color: var(--text-dark);
}

html, body {
  width: 100%;
  overflow-x: hidden;
}

body {
  line-height: 1.5;
  background-color: var(--white);
  padding-top: 132px; /* Accommodate announcement + headers */
}


/* Container */
.container {
  width: 92%;
  max-width: 1280px;
  margin: 0 auto;
}

/* Buttons */
.fndks-blue-button, .fndks-bordered-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  font-family: var(--font-main);
}

.fndks-blue-button {
  background: var(--primary-blue);
  color: var(--white);
  border: 1px solid var(--primary-blue);
}

.fndks-blue-button:hover {
  background: var(--secondary-blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 59, 110, 0.2);
}

.fndks-bordered-button {
  background: transparent;
  color: var(--primary-blue);
  border: 1.5px solid var(--primary-blue);
}

.fndks-bordered-button:hover {
  background: rgba(0, 59, 110, 0.05);
  transform: translateY(-2px);
}

/* Header & Announcement Styles */
.top-announcement {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 48px;
  background: var(--bg-dark-announce);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1001;
  padding: 0 1rem;
}

.top-announcement p {
  font-size: 0.85rem;
  font-weight: 500;
  margin-right: 1rem;
}

.top-announcement a {
  color: var(--accent-orange);
  text-decoration: underline;
  font-size: 0.85rem;
  font-weight: 600;
}

.btn-close-announcement {
  background: none;
  border: none;
  color: var(--white);
  font-size: 1rem;
  cursor: pointer;
  position: absolute;
  right: 1.5rem;
  opacity: 0.7;
  transition: var(--transition-smooth);
}

.btn-close-announcement:hover {
  opacity: 1;
}

/* Sub-header (Bireysel/Ticari) */
.sub-header {
  position: fixed;
  top: 48px;
  left: 0;
  width: 100%;
  height: 48px;
  background: var(--bg-light);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4%;
  z-index: 1000;
}

.toggle-group {
  display: flex;
  background: #e9ecef;
  border-radius: 6px;
  padding: 2px;
}

.individual-commercial-toggle-button {
  border: none;
  background: none;
  padding: 4px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  text-decoration: none;
  color: var(--text-medium);
  transition: var(--transition-smooth);
}

.individual-commercial-toggle-button--active {
  background: var(--white);
  color: var(--primary-blue);
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.individual-commercial-toggle-button--inactive:hover {
  color: var(--primary-blue);
}

.sub-header-nav {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.sub-header-nav a {
  text-decoration: none;
  font-size: 0.85rem;
  color: var(--text-medium);
  font-weight: 500;
  transition: var(--transition-smooth);
}

.sub-header-nav a:hover {
  color: var(--primary-blue);
}

/* Main Navigation Bar */
.main-header {
  position: fixed;
  top: 96px;
  left: 0;
  width: 100%;
  height: 84px;
  background: var(--white);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4%;
  z-index: 999;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
}

.logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.main-nav-list {
  list-style: none;
  display: flex;
  gap: 2.2rem;
  align-items: center;
}

.main-nav-list a, .toggle-products {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  transition: var(--transition-smooth);
  border: none;
  background: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}

.main-nav-list a:hover, .toggle-products:hover {
  color: var(--primary-blue);
}

.toggle-products::after {
  content: '▼';
  font-size: 0.65rem;
  opacity: 0.7;
}

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

.mobile-hamburger-button {
  background: none;
  border: none;
  cursor: pointer;
  display: none;
}

/* Products Dropdown Menu */
.products-menu {
  position: fixed;
  top: 180px;
  left: 4%;
  right: 4%;
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.1);
  border: 1px solid var(--border-light);
  z-index: 998;
  padding: 2.5rem;
  animation: slideDown 0.3s ease-out;
}

.products-dropdown-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr;
  gap: 2.5rem;
}

.products-links-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.product-dropdown-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem;
  border: 1px solid var(--border-light);
  border-radius: 8px;
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 600;
  transition: var(--transition-smooth);
}

.product-dropdown-item:hover {
  border-color: var(--primary-blue);
  background-color: var(--bg-light);
  color: var(--primary-blue);
}

.dropdown-arrow-icon {
  font-size: 1rem;
  color: var(--primary-blue);
  transition: var(--transition-smooth);
}

.product-dropdown-item:hover .dropdown-arrow-icon {
  transform: translateX(5px);
}

.dropdown-ad-panel {
  background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
  border-radius: 10px;
  padding: 1.8rem;
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.dropdown-ad-panel h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.dropdown-ad-panel p {
  font-size: 0.85rem;
  opacity: 0.9;
  margin-bottom: 1.5rem;
}

.dropdown-ad-cta {
  background: var(--accent-orange);
  color: var(--white);
  padding: 0.5rem 1.2rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  width: fit-content;
  font-size: 0.85rem;
  transition: var(--transition-smooth);
}

.dropdown-ad-cta:hover {
  background: var(--accent-orange-hover);
}

/* Background Overlay */
#overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 997;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.hidden {
  display: none !important;
}

/* Hero Section Styling (Findeks Slider layout) */
.hero-slider-section {
  position: relative;
  background-color: #e3ebf3;
  min-height: 520px;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 3rem 0;
}

.hero-bg {
  position: absolute;
  right: 0;
  bottom: 0;
  height: 100%;
  width: auto;
  max-width: 50%;
  object-fit: cover;
  z-index: 1;
}

.hero-slider-overlay {
  max-width: 600px;
  position: relative;
  z-index: 2;
  color: var(--text-dark);
}

.hero-title {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--primary-blue);
  margin-bottom: 1rem;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-medium);
  margin-bottom: 2rem;
  max-width: 500px;
}

.hero-cta {
  display: inline-block;
  padding: 0.8rem 2.2rem;
  background-color: var(--accent-orange);
  color: var(--white);
  font-weight: 700;
  border-radius: 8px;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.hero-cta:hover {
  background-color: var(--accent-orange-hover);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(255, 122, 0, 0.3);
}

/* Slider Navigation Controls */
.slider-controls {
  position: absolute;
  top: 2rem;
  right: 4%;
  display: flex;
  gap: 0.5rem;
  z-index: 10;
}

.hero-prev, .hero-next {
  width: 40px;
  height: 40px;
  border: 2px solid rgba(0, 59, 110, 0.2);
  border-radius: 50%;
  background: transparent;
  color: var(--primary-blue);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.hero-prev:hover, .hero-next:hover {
  background: var(--primary-blue);
  color: var(--white);
  border-color: var(--primary-blue);
}

/* Overlapping Quick Action Cards (Findeks layout) */
.hero-quick-cards {
  margin-top: -60px;
  position: relative;
  z-index: 5;
  margin-bottom: 4rem;
}

.quick-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.quick-card-item {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 2rem;
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  text-decoration: none;
  color: var(--text-dark);
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
}

.quick-card-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(0, 59, 110, 0.15);
}

.quick-card-icon {
  font-size: 2.2rem;
  line-height: 1;
}

.quick-card-content h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--primary-blue);
  margin-bottom: 0.4rem;
  font-weight: 600;
}

.quick-card-content p {
  font-size: 0.9rem;
  color: var(--text-medium);
  padding-right: 1.5rem;
}

.quick-card-arrow {
  margin-left: auto;
  font-size: 1.5rem;
  color: var(--primary-blue);
  align-self: center;
  transition: var(--transition-smooth);
}

.quick-card-item:hover .quick-card-arrow {
  transform: translateX(6px);
}

/* Stacked Feature Cards (01, 02, 03) */
.stack-cards-section {
  padding: 4rem 0;
}

.stack-cards-list {
  list-style: none;
  display: flex;
  flex-col: column;
  gap: 2.5rem;
}

.stack-card-row {
  background: var(--bg-light);
  border-radius: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3rem;
  border: 1px solid var(--border-light);
  min-height: 380px;
}

.stack-card-row:nth-child(even) {
  background-color: #f1f4f8;
}

.stack-card-text {
  flex: 1;
  max-width: 460px;
}

.stack-card-number {
  width: 44px;
  height: 44px;
  border: 1.5px solid var(--border-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary-blue);
  margin-bottom: 1.5rem;
  background-color: var(--white);
}

.stack-card-text h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1.2;
  color: var(--primary-blue);
  margin-bottom: 0.8rem;
  font-weight: 600;
}

.stack-card-text p {
  font-size: 0.95rem;
  color: var(--text-medium);
  margin-bottom: 2rem;
}

.stack-card-image {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.stack-card-image img {
  max-width: 85%;
  height: auto;
  object-fit: contain;
  border-radius: 12px;
}

/* Services Grid Section ("Bireysel Ürünler") */
.services-section {
  padding: 4rem 0;
  background-color: var(--white);
}

.section-header {
  margin-bottom: 3rem;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--primary-blue);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--text-medium);
  max-width: 700px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(0, 59, 110, 0.15);
}

.service-card-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--primary-blue);
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--text-medium);
  margin-bottom: 2rem;
  flex: 1;
}

.service-card .fndks-blue-button {
  margin-top: auto;
  align-self: flex-start;
  width: 100%;
}

/* Campaign Banner */
.campaign-section {
  padding: 4rem 0;
}

.campaign-banner-box {
  position: relative;
  background: linear-gradient(100deg, rgba(0,0,0,0.85) 40%, rgba(0,0,0,0.2)), url('../assets/images/hero.png');
  background-size: cover;
  background-position: center;
  border-radius: 16px;
  padding: 4rem;
  color: var(--white);
  overflow: hidden;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.campaign-tag {
  background: var(--white);
  color: var(--text-dark);
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  width: fit-content;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.campaign-banner-box h2 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.campaign-banner-box p {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 2rem;
  max-width: 500px;
}

.campaign-banner-box .fndks-blue-button {
  background: var(--accent-orange);
  border-color: var(--accent-orange);
}

.campaign-banner-box .fndks-blue-button:hover {
  background: var(--accent-orange-hover);
  border-color: var(--accent-orange-hover);
}

/* Akademi / Blog Section */
.akademi-section {
  padding: 4rem 0;
  background-color: var(--white);
}

.akademi-header {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 3rem;
}

.akademi-filter-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 1rem;
  overflow-x: auto;
  gap: 1rem;
}

.pills-container {
  display: flex;
  gap: 0.5rem;
}

.pill-default {
  border: none;
  background: var(--bg-light);
  color: var(--text-medium);
  padding: 0.5rem 1.2rem;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 20px;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-smooth);
}

.pill--active {
  background: var(--primary-blue);
  color: var(--white);
}

.pill--inactive:hover {
  background: #e9ecef;
  color: var(--primary-blue);
}

.akademi-list {
  list-style: none;
  display: flex;
  flex-direction: column;
}

.academia-item {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition-smooth);
}

.academia-item:hover {
  transform: translateX(5px);
}

.academia-category-tag {
  min-width: 150px;
}

.category-tag-span {
  background: var(--bg-light);
  color: var(--primary-blue);
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 4px;
}

.academia-thumb-link {
  width: 180px;
  flex-shrink: 0;
}

.academia-thumb-link img {
  width: 100%;
  height: 110px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border-light);
}

.academia-content-link {
  text-decoration: none;
  color: var(--text-dark);
  flex: 1;
}

.academia-content-link h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--text-dark);
  margin-bottom: 0.4rem;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.academia-content-link:hover h3 {
  color: var(--primary-blue);
}

.academia-content-link p {
  font-size: 0.9rem;
  color: var(--text-medium);
  line-height: 1.4;
}

.academia-arrow-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-blue);
  font-size: 1.2rem;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.academia-item:hover .academia-arrow-btn {
  background: var(--primary-blue);
  color: var(--white);
}

/* Contact Details Cards */
.contact-section {
  padding: 4rem 0;
  background-color: var(--bg-light);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.contact-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
}

.contact-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.contact-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.contact-card p {
  font-size: 0.95rem;
  color: var(--text-medium);
  margin-bottom: 0.5rem;
}

.contact-card a {
  color: var(--accent-orange);
  text-decoration: none;
  font-weight: 600;
}

.contact-card a:hover {
  text-decoration: underline;
}

/* Footer Styling */
.site-footer {
  background: #11151e;
  color: #adb5bd;
  padding: 5rem 0 2rem 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand h4 {
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

.footer-links-col h5 {
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1.2rem;
}

.footer-links-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links-col a {
  text-decoration: none;
  color: #adb5bd;
  font-size: 0.88rem;
  transition: var(--transition-smooth);
}

.footer-links-col a:hover {
  color: var(--white);
  padding-left: 3px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-bottom p {
  font-size: 0.85rem;
}

.social-icons {
  display: flex;
  gap: 1rem;
}

.social-icons a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.social-icons a:hover {
  background: var(--primary-blue);
  transform: translateY(-3px);
}

/* Animations */
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mobile responsive menu */
.mobile-menu {
  position: fixed;
  top: 180px;
  left: 0;
  width: 100%;
  height: calc(100vh - 180px);
  background: var(--white);
  z-index: 1000;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  overflow-y: auto;
}

.mobile-menu-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-menu-links a {
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--text-dark);
}

.mobile-menu-secondary {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-menu-secondary a {
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-medium);
}

/* Responsive tweaks */
@media (max-width: 1024px) {
  body {
    padding-top: 180px; /* Bigger layout padding for mobile */
  }

  .main-nav-list, .header-actions .fndks-bordered-button, .header-actions .fndks-blue-button {
    display: none !important;
  }
  
  .mobile-hamburger-button {
    display: block;
  }

  .hero-slider-section {
    min-height: auto;
    padding: 4rem 0;
    background-color: #e3ebf3;
  }

  .hero-bg {
    display: none;
  }

  .hero-slider-overlay {
    max-width: 100%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-quick-cards {
    margin-top: 2rem;
  }

  .quick-cards-grid {
    grid-template-columns: 1fr;
  }

  .stack-card-row {
    flex-direction: column;
    padding: 2rem;
    gap: 2rem;
    min-height: auto;
    text-align: center;
  }

  .stack-card-number {
    margin: 0 auto 1rem auto;
  }

  .stack-card-text {
    max-width: 100%;
  }

  .stack-card-image {
    justify-content: center;
  }

  .stack-card-image img {
    max-width: 100%;
  }
  
  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .products-menu {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .sub-header-nav {
    display: none;
  }
  
  .sub-header {
    justify-content: center;
  }

  .academia-item {
    flex-direction: column;
    gap: 1rem;
  }

  .academia-thumb-link {
    width: 100%;
  }

  .academia-thumb-link img {
    height: 180px;
  }

  .academia-arrow-btn {
    display: none;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  /* ==========================================
   YIGIT GLOBAL GROUP - TEMİZ MOBİL UYUM KODLARI
   ========================================== */
/* ==========================================
   YIGIT GLOBAL GROUP - SLIDER VE GRID KIRICI KOD
   ========================================== */
/* ==========================================
   YIGIT GLOBAL GROUP - KESİN MOBİL UYUM PAKETİ
   ========================================== */
/* ==========================================
   YIGIT GLOBAL GROUP - STACK CARDS MOBİL DÜZELTME
   ========================================== */
@media (max-width: 768px) {
    
    /* 1. Ana listeyi dikey sıraya zorla ve sıkışmayı iptal et */
    .stack-cards-list {
        display: flex !important;
        flex-direction: column !important;
        width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
        list-style: none !important;
        gap: 30px !important; /* Kartların arasına şık bir boşluk bırakır */
    }

    /* 2. Her bir kart satırını (01, 02, 03) dikey blok yap ve ekrana yay */
    .stack-card-row {
        display: flex !important;
        flex-direction: column !important; /* Yazı ve resmi alt alta getirir */
        width: 100% !important;
        max-width: 100% !important;
        min-width: 100% !important; /* Sağa kaçmayı kesin olarak bitirir */
        padding: 20px !important;
        position: relative !important;
        top: 0 !important; /* Bilgisayardaki yapışkan (sticky) sabitlemeyi mobilde çözer */
        box-sizing: border-box !important;
    }

    /* 3. Kartın içindeki metin alanını genişlet */
    .stack-card-text {
        width: 100% !important;
        max-width: 100% !important;
        margin-bottom: 15px !important; /* Resimle yazı arasına boşluk verir */
    }

    /* 4. Kartın içindeki resmi alta al ve ekrana düzgünce sığdır */
    .stack-card-image {
        width: 100% !important;
        max-width: 100% !important;
        text-align: center !important;
    }

    .stack-card-image img {
        width: 100% !important;
        max-width: 280px !important; /* Resim çok devasa olup ekranı kaplamasın */
        height: auto !important;
        margin: 0 auto !important;
        display: block !important;
    }

    /* 5. Numaraları ve butonları mobil ekran boyutuna göre optimize et */
    .stack-card-number {
        font-size: 32px !important;
        margin-bottom: 10px !important;
    }

    .fndks-blue-button {
        display: inline-block !important;
        width: 100% !important; /* Telefondan kolay basılması için butonu tam ekran genişliği yap */
        text-align: center !important;
        padding: 12px 0 !important;
    }
}

}