/* ========================================
   Köseoğlu Perde – Flat Theme CSS
   Flat design (no gradients), modern palette
   ======================================== */

:root {
    /* Modern Color Palette - Sophisticated & Eye-catching */
    --primary-color: #1F3A7D; /* Deep Blue - Primary */
    --primary-hover: #152847;
    --primary-light: #E8F0FF;
    --accent-color: #FF6B35; /* Vibrant Orange - Accent */
    --accent-hover: #E55A25;
    --accent-light: #FFE8DC;
    --success-color: #00B894; /* Fresh Green */
    --warning-color: #F5A623; /* Warm Gold */
    --danger-color: #EE5A6F; /* Soft Red */

    /* Neutral Tones */
    --surface: #F8FAFB; /* Very light gray - Card BG */
    --surface-secondary: #FFFFFF; /* White for contrast */
    --warm-gray: #6B7280; /* Medium gray for muted text */
    --ink: #1F2937; /* Very dark for main text */
    --border-color: #E5E7EB; /* Light border */

    /* Spacing & Sizing */
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --shadow-sm: 0 4px 12px rgba(31, 58, 125, 0.08);
    --shadow-md: 0 8px 24px rgba(31, 58, 125, 0.12);
    --shadow-lg: 0 12px 32px rgba(31, 58, 125, 0.15);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ======== Base Styles ======== */
body {
    font-family: 'Inter', 'Noto Sans', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
    background-color: var(--surface);
    color: var(--ink);
    font-weight: 400;
    line-height: 1.6;
}

html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--ink);
}

p {
    color: var(--warm-gray);
}

/* ======== Navbar Styles ======== */
.navbar {
    background-color: var(--surface-secondary) !important;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    padding: 0.75rem 0;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--primary-color) !important;
    letter-spacing: -0.02em;
}

.nav-link {
    color: var(--ink) !important;
    font-weight: 500;
    transition: color var(--transition-fast);
    padding: 0.5rem 0.75rem;
}

.nav-link:hover,
.nav-link:focus {
    color: var(--primary-color) !important;
}

.nav-link i {
    font-size: 1.2rem;
}

/* ======== Buttons ======== */
.btn {
    font-weight: 600;
    border-radius: var(--radius);
    transition: all var(--transition-base);
}

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

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    color: #fff;
    filter: brightness(1.05);
}

.btn-primary-custom {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

.btn-primary-custom:hover,
.btn-primary-custom:focus {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    color: #fff;
}

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

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

.btn-outline-secondary {
    color: var(--ink);
    border-color: var(--ink);
    border: 2px solid var(--ink);
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus {
    background-color: var(--ink);
    color: #fff;
}

.btn-light {
    background-color: #fff;
    border-color: #fff;
    color: var(--ink);
}

.btn-light:hover,
.btn-light:focus {
    background-color: var(--cream);
    border-color: var(--cream);
    color: var(--ink);
}

/* ======== Cards ======== */
.card {
    background-color: var(--surface-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.card-soft {
    background-color: var(--surface-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.card-img-top {
    border-radius: var(--radius) var(--radius) 0 0;
}

.card-body {
    padding: 1.25rem;
}

/* ======== Badges ======== */
.badge {
    border-radius: 999px;
    font-weight: 600;
    padding: 0.35rem 0.65rem;
    font-size: 0.75rem;
}

.badge-danger,
.bg-danger {
    background-color: var(--accent-color) !important;
    color: #fff;
}

/* ======== Typography ======== */
.text-ink {
    color: var(--ink) !important;
}

.text-muted-custom,
.text-muted {
    color: var(--warm-gray) !important;
}

.bg-cream {
    background-color: var(--cream) !important;
}

/* ======== Layout Utilities ======== */
.aspect-3-4 {
    aspect-ratio: 3 / 4;
}

.aspect-4-5 {
    aspect-ratio: 4 / 5;
}

/* ======== Image & Hover Effects (Flat) ======== */
.hover-zoom {
    overflow: hidden;
    border-radius: var(--radius);
}

.hover-zoom img {
    transition: transform var(--transition-base) ease;
}

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

.hover-lift {
    transition: transform var(--transition-base) ease, box-shadow var(--transition-base) ease;
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md) !important;
}

/* ======== Overlays ======== */
.overlay-solid {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    pointer-events: none;
}

.overlay-light {
    position: absolute;
    inset: 0;
    background-color: rgba(255, 245, 225, 0.4);
    pointer-events: none;
}

/* ======== Hero Section ======== */
.hero-section {
    background-color: var(--surface);
    position: relative;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(31, 58, 125, 0.03);
    pointer-events: none;
}

.hero-gradient {
    background-color: var(--surface);
}

/* ======== Footer ======== */
.footer-dark {
    background-color: var(--primary-color);
    color: #fff;
}

.footer-dark h6 {
    color: #fff;
    font-weight: 600;
}

.footer-dark p,
.footer-dark small {
    color: #fff !important;
}

.footer-link {
    color: #fff;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--accent-color);
}

.footer-divider {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-divider small {
    color: #fff;
}

/* ======== Form Styles ======== */
.form-control {
    border: 1px solid #e0e0e0;
    border-radius: var(--radius-sm);
    padding: 0.65rem 0.875rem;
    font-size: 1rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(128, 128, 0, 0.25);
}

.form-check-input {
    border: 1px solid #d1d5db;
    border-radius: 4px;
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* ======== Alerts & Messages ======== */
.alert {
    border: none;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.alert-success {
    background-color: #f0fdf4;
    color: #15803d;
}

.alert-danger {
    background-color: #fef2f2;
    color: var(--accent-color);
}

.alert-info {
    background-color: #f0f9ff;
    color: #0369a1;
}

/* ======== Dropdown Menu ======== */
.dropdown-menu {
    border: none;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    padding: 0.5rem 0;
}

.dropdown-item {
    padding: 0.65rem 1rem;
    transition: all var(--transition-fast);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background-color: var(--cream);
    color: var(--primary-color);
}

/* ======== Pagination ======== */
.pagination .page-link {
    color: var(--primary-color);
    border-color: #d1d5db;
    background-color: #fff;
    transition: all var(--transition-fast);
}

.pagination .page-link:hover {
    background-color: var(--cream);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* ======== Accessibility ======== */
.btn:focus,
.btn-link.nav-link:focus,
.form-control:focus {
    outline: 2px solid transparent;
    outline-offset: 2px;
}

/* ======== Utility Classes ======== */
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.text-truncate-1 {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

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

.hover-primary {
    transition: color var(--transition-fast);
}

.fw-500 {
    font-weight: 500;
}

.fw-600 {
    font-weight: 600;
}

.text-warm-gray {
    color: var(--warm-gray) !important;
}

.shadow-sm {
    box-shadow: var(--shadow-sm) !important;
}

.shadow-md {
    box-shadow: var(--shadow-md) !important;
}

/* ======== Responsive Utilities ======== */
@media (max-width: 576px) {
    .container {
        padding: 1rem;
    }

    h1, .display-3 {
        font-size: 1.75rem;
    }

    h2, .display-5 {
        font-size: 1.5rem;
    }
}
/* ======== Carousel Styles (Fixed & Improved) ======== */

/* Carousel container */
.carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
}

/* Tüm slide’lara sabit yükseklik veriyoruz */
.carousel-item {
  height: 70vh; /* Masaüstü için ideal */
  min-height: 500px; /* Çok küçük olmasın */
}

/* Slide içindeki wrapper */
.carousel-slide {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

  /* Görseller artık tam oturacak */
  .carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover !important;
    object-position: center center;
    display: block;
  }

/* Carousel içindeki yazılar */
.carousel-content {
  position: absolute;
  bottom: 12%;
  left: 5%;
  z-index: 5;
  color: #fff;
  max-width: 600px;
  animation: slideInUp 0.8s ease-out;
}

/* Animasyon */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Indicator dots */
.carousel-indicators {
  bottom: 25px;
}

  .carousel-indicators button {
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    width: 12px;
    height: 12px;
    margin: 0 6px;
    transition: all 0.25s ease;
  }

    .carousel-indicators button.active {
      background-color: #fff;
    }

/* Next/Prev Controls */
.carousel-control-prev,
.carousel-control-next {
  width: 55px;
  height: 55px;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0, 0, 0, 0.35);
  border-radius: 50%;
  opacity: 1;
  transition: 0.25s;
  z-index: 10;
}

  .carousel-control-prev:hover,
  .carousel-control-next:hover {
    background-color: rgba(0, 0, 0, 0.55);
  }

/* Control icon size */
.carousel-control-prev-icon,
.carousel-control-next-icon {
  width: 24px;
  height: 24px;
  filter: brightness(0) invert(1);
}

/* ===== Responsive Fixes ===== */
@media (max-width: 768px) {

  .carousel-item {
    height: 45vh;
    min-height: 300px;
  }

  .carousel-slide img {
    object-position: center top; /* Mobilde daha temiz görünür */
  }

  .carousel-content h2 {
    font-size: 1.6rem;
  }

  .carousel-content p {
    font-size: 0.95rem;
  }
}

/* ======== Print Styles ======== */
@media print {
    .navbar, .footer-dark, .btn, .carousel {
        display: none;
    }
}
a {
  text-decoration: none !important;
  color: inherit !important;
}