/* Özplaş Modern Tasarım - Renk Paleti ve Tipografi Sistemi */

:root {
  /* Ana Renkler */
  --primary-color: #0056b3;       /* Koyu mavi - ana marka rengi */
  --primary-light: #3a7abd;       /* Açık mavi - hover durumları için */
  --primary-dark: #003b7a;        /* Koyu mavi - vurgu için */
  
  /* Aksan Renkler */
  --accent-color: #e60000;        /* Kırmızı - dikkat çekmek için */
  --accent-light: #ff3333;        /* Açık kırmızı - hover durumları için */
  
  /* Nötr Renkler */
  --dark: #1a1a2e;                /* Koyu lacivert - metin için */
  --gray-dark: #333f48;           /* Koyu gri - ikincil metin için */
  --gray-medium: #6c757d;         /* Orta gri - alt bilgiler için */
  --gray-light: #e9ecef;          /* Açık gri - arka plan için */
  --light: #ffffff;               /* Beyaz - arka plan ve metin için */
  
  /* Ek Renkler */
  --success: #28a745;             /* Yeşil - başarı mesajları için */
  --info: #17a2b8;                /* Turkuaz - bilgi mesajları için */
  --warning: #ffc107;             /* Sarı - uyarı mesajları için */
  
  /* Gölgeler */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
  
  /* Geçişler */
  --transition-fast: all 0.2s ease;
  --transition-normal: all 0.3s ease;
  --transition-slow: all 0.5s ease;
  
  /* Kenar Yuvarlaklıkları */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 20px;
  --border-radius-full: 50%;
  
  /* Boşluklar */
  --spacing-xs: 0.25rem;   /* 4px */
  --spacing-sm: 0.5rem;    /* 8px */
  --spacing-md: 1rem;      /* 16px */
  --spacing-lg: 1.5rem;    /* 24px */
  --spacing-xl: 2rem;      /* 32px */
  --spacing-xxl: 3rem;     /* 48px */
  --spacing-xxxl: 5rem;    /* 80px */
  
  /* Tipografi */
  --font-family-heading: 'Montserrat', sans-serif;
  --font-family-body: 'Poppins', sans-serif;
  
  --font-size-xs: 0.75rem;      /* 12px */
  --font-size-sm: 0.875rem;     /* 14px */
  --font-size-md: 1rem;         /* 16px */
  --font-size-lg: 1.125rem;     /* 18px */
  --font-size-xl: 1.25rem;      /* 20px */
  --font-size-xxl: 1.5rem;      /* 24px */
  --font-size-xxxl: 2rem;       /* 32px */
  --font-size-display: 2.5rem;  /* 40px */
  --font-size-jumbo: 3.5rem;    /* 56px */
  
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Konteyner Genişlikleri */
  --container-sm: 540px;
  --container-md: 720px;
  --container-lg: 960px;
  --container-xl: 1140px;
  --container-xxl: 1320px;
  
  /* Z-indeks Katmanları */
  --z-index-dropdown: 1000;
  --z-index-sticky: 1020;
  --z-index-fixed: 1030;
  --z-index-modal-backdrop: 1040;
  --z-index-modal: 1050;
  --z-index-popover: 1060;
  --z-index-tooltip: 1070;
}

/* Temel Tipografi Stilleri */
body {
  font-family: var(--font-family-body);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-regular);
  line-height: 1.6;
  color: var(--dark);
  background-color: var(--light);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  margin-top: 0;
  margin-bottom: var(--spacing-md);
  color: var(--dark);
}

h1 {
  font-size: var(--font-size-jumbo);
}

h2 {
  font-size: var(--font-size-display);
}

h3 {
  font-size: var(--font-size-xxxl);
}

h4 {
  font-size: var(--font-size-xxl);
}

h5 {
  font-size: var(--font-size-xl);
}

h6 {
  font-size: var(--font-size-lg);
}

p {
  margin-top: 0;
  margin-bottom: var(--spacing-md);
}

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

a:hover {
  color: var(--primary-light);
  text-decoration: underline;
}

/* Konteyner */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--spacing-lg);
  padding-left: var(--spacing-lg);
}

/* Butonlar */
.btn {
  display: inline-block;
  font-family: var(--font-family-heading);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-md);
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  vertical-align: middle;
  cursor: pointer;
  user-select: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--border-radius-md);
  transition: var(--transition-normal);
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--light);
  border-color: var(--primary-color);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  color: var(--light);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: transparent;
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-secondary:hover {
  background-color: var(--primary-color);
  color: var(--light);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background-color: var(--accent-color);
  color: var(--light);
  border-color: var(--accent-color);
}

.btn-accent:hover {
  background-color: var(--accent-light);
  border-color: var(--accent-light);
  color: var(--light);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Kartlar */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background-color: var(--light);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition-normal);
}

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

.card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card-body {
  padding: var(--spacing-lg);
}

.card-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
}

.card-text {
  color: var(--gray-dark);
  margin-bottom: var(--spacing-md);
}

/* Header ve Navigasyon */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--light);
  box-shadow: var(--shadow-sm);
  z-index: var(--z-index-fixed);
  padding: var(--spacing-sm) 0;
}

.main-nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav ul li {
  margin-left: var(--spacing-lg);
}

.main-nav ul li a {
  font-family: var(--font-family-heading);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray-dark);
  transition: var(--transition-fast);
}

.main-nav ul li a:hover,
.main-nav ul li a.active {
  color: var(--primary-color);
  text-decoration: none;
}

/* Hero Bölümü / Slider */
.hero-slider,
.hero-slider .swiper-slide {
    height: 70vh; /* ya da 60vh gibi oransal değer */
    background-size: cover;
    background-position: center;
}


.hero-slide {
  position: relative;
  height: 100%;
  width: 100%;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
}

.hero-slide::before {
  content: '';
  position: absolute;
  z-index:0;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.1) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 650px;
  padding: var(--spacing-xl);
  color: var(--light);
  padding-top: 10rem;
  padding-bottom: 5rem;
}

.hero-title {
  font-size: var(--font-size-jumbo);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  color: var(--light);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-regular);
  margin-bottom: var(--spacing-lg);
  color: var(--light);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
}

/* Bölüm Başlıkları */
.section {
  padding: var(--spacing-xxxl) 0;
}

.section-title {
  font-size: var(--font-size-display);
  font-weight: var(--font-weight-bold);
  text-align: center;
  margin-bottom: var(--spacing-sm);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: var(--primary-color);
  margin: var(--spacing-md) auto var(--spacing-lg);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  text-align: center;
  color: var(--gray-medium);
  margin-bottom: var(--spacing-xl);
}

/* Çözümler Bölümü */
.solutions-section {
  background-color: var(--gray-light);
  padding: var(--spacing-xxxl) 0;
}

.solutions-title {
  font-size: var(--font-size-display);
  font-weight: var(--font-weight-regular);
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

.solutions-title strong {
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.solution-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
  height: 350px;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  cursor: pointer;
}

.solution-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.solution-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-normal);
}

.solution-card:hover img {
  transform: scale(1.05);
}

.solution-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.8) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--spacing-xl);
  color: var(--light);
  transition: var(--transition-normal);
}

.solution-card:hover .solution-overlay {
  background: linear-gradient(to bottom, rgba(var(--primary-dark-rgb), 0.6) 0%, rgba(var(--primary-dark-rgb), 0.9) 100%);
}

.solution-title {
  font-family: var(--font-family-heading);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-xl);
  margin: 0;
  line-height: 1.2;
}

.solution-subtitle {
  font-family: var(--font-family-heading);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-xxl);
  margin: 0 0 var(--spacing-sm) 0;
  line-height: 1.2;
}

.solution-description {
  font-family: var(--font-family-body);
  font-weight: var(--font-weight-regular);
  font-size: var(--font-size-md);
  line-height: 1.5;
  margin-top: var(--spacing-sm);
  opacity: 0.9;
}

/* Ürünler Bölümü */
.products-section {
  padding: var(--spacing-xxxl) 0;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.product-card {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

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

.product-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.product-card-content {
  padding: var(--spacing-lg);
  background-color: var(--light);
}

.product-card-content h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
}

.product-card-content p {
  color: var(--gray-dark);
  margin-bottom: var(--spacing-lg);
}

/* Footer */
.main-footer {
  background-color: var(--dark);
  color: var(--light);
  padding: var(--spacing-xxl) 0 0;
}

.main-footer .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.footer-column h4 {
  color: var(--light);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.footer-column h4::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background-color: var(--primary-color);
  margin-top: var(--spacing-sm);
}

.footer-column p {
  color: var(--gray-light);
  margin-bottom: var(--spacing-md);
}

.footer-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-column ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-column ul li a {
  color: var(--gray-light);
  transition: var(--transition-fast);
}

.footer-column ul li a:hover {
  color: var(--light);
  text-decoration: none;
  padding-left: var(--spacing-sm);
}

.footer-bottom {
  text-align: center;
  padding: var(--spacing-lg) 0;
  margin-top: var(--spacing-xxl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  margin: 0;
  color: var(--gray-medium);
}

/* Responsive Ayarlar */
@media (max-width: 1200px) {
  :root {
    --font-size-jumbo: 3rem;
    --font-size-display: 2.25rem;
  }
  
  .container {
    max-width: var(--container-lg);
  }
}

@media (max-width: 992px) {
  :root {
    --font-size-jumbo: 2.5rem;
    --font-size-display: 2rem;
  }
  
  .container {
    max-width: var(--container-md);
  }
  
  .solutions-grid,
  .products-grid,
  .main-footer .container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-slider {
    height: 70vh;
  }
}

@media (max-width: 768px) {
  :root {
    --font-size-jumbo: 2rem;
    --font-size-display: 1.75rem;
    --font-size-xxxl: 1.5rem;
  }
  
  .container {
    max-width: var(--container-sm);
  }
  
  .hero-slider {
    height: 60vh;
    min-height: 400px;
  }
  
  .hero-content {
    padding: var(--spacing-lg);
  }
  
  .section {
    padding: var(--spacing-xxl) 0;
  }
  
  .solutions-title,
  .section-title {
    text-align: center;
  }
}

@media (max-width: 576px) {
  .solutions-grid,
  .products-grid,
  .main-footer .container {
    grid-template-columns: 1fr;
  }
  
  .hero-slider {
    height: 50vh;
    min-height: 350px;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .solution-card {
    height: 300px;
  }
}

/* Proje Galeri Stilleri */
.project-detail {
    padding: var(--spacing-xxxl) 0;
}

.project-info {
    text-align: center;
    margin-bottom: var(--spacing-xxxl);
}

.project-info h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.project-info h3 {
    font-size: 1.5rem;
    color: var(--gray-dark);
    margin-bottom: var(--spacing-lg);
    font-weight: 400;
}

.project-info p {
    font-size: 1.1rem;
    color: var(--gray-medium);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.project-gallery h3 {
    font-size: 2rem;
    color: var(--dark);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxxl);
}

.gallery-item {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.gallery-item a {
    display: block;
    position: relative;
    overflow: hidden;
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: var(--transition-normal);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 86, 179, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay i {
    font-size: 2rem;
    color: var(--light);
}

.gallery-caption {
    padding: var(--spacing-lg);
    background: var(--light);
}

.gallery-caption h4 {
    font-size: 1.2rem;
    color: var(--dark);
    margin-bottom: var(--spacing-sm);
}

.gallery-caption p {
    color: var(--gray-medium);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxxl);
}

.project-card {
    background: var(--light);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

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

.project-image {
    position: relative;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: var(--transition-normal);
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 86, 179, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-link {
    color: var(--light);
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
}

.project-link i {
    font-size: 2rem;
}

.project-content {
    padding: var(--spacing-xl);
}

.project-content h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.project-content h4 {
    font-size: 1.1rem;
    color: var(--gray-dark);
    margin-bottom: var(--spacing-lg);
    font-weight: 400;
}

.project-content p {
    color: var(--gray-medium);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.back-to-projects {
    text-align: center;
    margin-top: var(--spacing-xxxl);
}

.section-intro {
    text-align: center;
    margin-bottom: var(--spacing-xxxl);
}

.section-intro h2 {
    font-size: 2.5rem;
    color: var(--dark);
    margin-bottom: var(--spacing-lg);
}

.section-intro p {
    font-size: 1.1rem;
    color: var(--gray-medium);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Responsive Tasarım */
@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .project-info h2 {
        font-size: 2rem;
    }
    
    .section-intro h2 {
        font-size: 2rem;
    }
    
    .gallery-item img {
        height: 200px;
    }
    
    .project-image img {
        height: 200px;
    }
}






/* === V2 Kart Tasarımı (Çakışmasız) === */

.solution-card-v2 {
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.solution-card-v2:hover {
  transform: translateY(-5px);
}

.solution-image-v2 {
  position: relative;
}

.solution-image-v2 img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 15px;
}

/* Üst katman */
.solution-overlay-v2 {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  transition: background 0.3s ease;
}

/* Başlık sabit */
.solution-title-v2 {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 10px;
  text-shadow: 1px 1px 2px black;
  z-index: 2;
}

/* Buton animasyonlu */
.solution-link-v2 {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.solution-card-v2:hover .solution-link-v2 {
  opacity: 1;
  transform: translateY(0);
}

/* Buton görünümü */
.solution-link-v2 .btn {
  padding: 6px 14px;
  font-size: 14px;
  border-radius: 25px;
  border: 1px solid white;
  color: white;
  background-color: transparent;
  text-transform: uppercase;
  transition: 0.3s;
}

.solution-link-v2 .btn:hover {
  background-color: #0d6efd;
  color: white;
  border-color: #0d6efd;
}







.ozplas-card-outline {
  border-radius: 16px;
  overflow: hidden;
  background-color: #ffffff;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ozplas-card-outline:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.08);
}

/* Sabit oranlı görsel kutusu */
.ozplas-image-wrapper {
  aspect-ratio: 4 / 3; /* 4:3 oranında sabit alan */
  width: 100%;
  overflow: hidden;
  position: relative;
}

/* Görsel içi sabit oran ve zoom efekti */
.ozplas-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
  border-bottom: 1px solid #eee;
}

/* Hover zoom */
.ozplas-card-outline:hover .ozplas-image-wrapper img {
  transform: scale(1.03);
}

/* İçerik */
.ozplas-card-content {
  padding: 20px 20px 24px;
  background: #fff;
}

.ozplas-card-content h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
  font-weight: 600;
  color: #222;
  font-family: 'Poppins', 'Segoe UI', sans-serif;
  letter-spacing: 0.2px;
  text-transform: none;
}

/* Buton */
.ozplas-card-btn {
  display: inline-block;
  margin-top: 10px;
  padding: 9px 22px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  color: #0d6efd;
  background-color: #f5faff;
  border: 1.5px solid #0d6efd;
  border-radius: 30px;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 3px 6px rgba(13, 110, 253, 0.1);
}

.ozplas-card-btn:hover {
  background-color: #0d6efd;
  color: white;
  box-shadow: 0 6px 12px rgba(13, 110, 253, 0.2);
}