/* ==========================================================================
   AYMET OTOMOTİV — Linear & Apple HIG Design System
   Refactored via web-design-engineer principles
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter+Tight:wght@500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* Linear Palette Tokens — Dark (default) */
  --bg-ground: #08090A;
  --bg-base-alt: #0B0C0E;
  --bg-footer: #050607;
  --bg-surface-1: #111215;
  --bg-surface-2: #18191E;
  --bg-surface-3: #22232B;

  --border-hairline: rgba(255, 255, 255, 0.08);
  --border-hairline-soft: rgba(255, 255, 255, 0.05);
  --border-hairline-strong: rgba(255, 255, 255, 0.20);
  --border-hairline-hover: rgba(255, 255, 255, 0.16);
  --border-hairline-active: rgba(59, 130, 246, 0.4);

  --text-primary: #F7F8F8;
  --text-primary-soft: #E5E7EB;
  --text-secondary: #9CA3AF;
  --text-secondary-soft: #CBD5E1;
  --text-muted: #6B7280;

  --accent-blue: #3B82F6;
  --accent-blue-hover: #2563EB;
  --accent-blue-subtle: rgba(59, 130, 246, 0.1);
  --accent-emerald: #10B981;
  --accent-emerald-subtle: rgba(16, 185, 129, 0.1);

  --accent-blue-text: #60A5FA;
  --accent-blue-text-hover: #93C5FD;
  --accent-emerald-text: #34D399;
  --accent-emerald-text-hover: #6EE7B7;
  --accent-rose-text: #FB7185;
  --accent-rose-text-hover: #FDA4AF;
  --accent-amber-text: #FBBF24;

  --glass-nav-bg: rgba(8, 9, 10, 0.82);
  --grid-line-color: rgba(255, 255, 255, 0.025);
  --surface-tint: rgba(255, 255, 255, 0.045);
  --chip-overlay-bg: rgba(8, 9, 10, 0.9);
  --select-caret: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%239CA3AF' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  --shadow-color: rgba(0, 0, 0, 0.5);
  --shadow-color-strong: rgba(0, 0, 0, 0.6);
  --modal-backdrop: rgba(4, 5, 6, 0.82);
  --scrollbar-thumb: var(--bg-surface-3);
  --scrollbar-thumb-hover: #32333d;
  --map-filter: grayscale(1) invert(1) contrast(1.25);

  /* Typography */
  --font-heading: 'Inter Tight', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Motion: Snappy Quint Easing */
  --ease-quint: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 150ms var(--ease-quint);
  --transition-smooth: 250ms var(--ease-quint);
  --transition-layout: 400ms var(--ease-quint);

  /* Radius Rules: 8px (small), 12px (cards), 16px (panels) — Never above 16 */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;

  color-scheme: dark;
}

/* Light Theme — activated via [data-theme="light"] on <html>, or system preference */
:root[data-theme="light"] {
  --bg-ground: #F7F8FA;
  --bg-base-alt: #EEF0F3;
  --bg-footer: #E7E9ED;
  --bg-surface-1: #FFFFFF;
  --bg-surface-2: #F3F4F6;
  --bg-surface-3: #E5E7EB;

  --border-hairline: rgba(15, 23, 42, 0.09);
  --border-hairline-soft: rgba(15, 23, 42, 0.06);
  --border-hairline-strong: rgba(15, 23, 42, 0.16);
  --border-hairline-hover: rgba(15, 23, 42, 0.18);
  --border-hairline-active: rgba(37, 99, 235, 0.4);

  --text-primary: #0F1115;
  --text-primary-soft: #1F2430;
  --text-secondary: #52585F;
  --text-secondary-soft: #3B4048;
  --text-muted: #6B7280;

  --accent-blue: #2563EB;
  --accent-blue-hover: #1D4ED8;
  --accent-blue-subtle: rgba(37, 99, 235, 0.08);
  --accent-emerald: #059669;
  --accent-emerald-subtle: rgba(5, 150, 105, 0.1);

  --accent-blue-text: #2563EB;
  --accent-blue-text-hover: #1D4ED8;
  --accent-emerald-text: #059669;
  --accent-emerald-text-hover: #047857;
  --accent-rose-text: #E11D48;
  --accent-rose-text-hover: #BE123C;
  --accent-amber-text: #B45309;

  --glass-nav-bg: rgba(247, 248, 250, 0.78);
  --grid-line-color: rgba(15, 23, 42, 0.035);
  --shadow-color: rgba(15, 23, 42, 0.08);
  --shadow-color-strong: rgba(15, 23, 42, 0.14);
  --modal-backdrop: rgba(15, 23, 42, 0.42);
  --scrollbar-thumb: #D6D9DE;
  --scrollbar-thumb-hover: #BFC3C9;
  --map-filter: contrast(0.98) saturate(0.85);
  --surface-tint: rgba(15, 23, 42, 0.04);
  --chip-overlay-bg: rgba(247, 248, 250, 0.9);
  --select-caret: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%2352585F' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");

  color-scheme: light;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]):not([data-theme="light"]) {
    --bg-ground: #F7F8FA;
    --bg-base-alt: #EEF0F3;
    --bg-footer: #E7E9ED;
    --bg-surface-1: #FFFFFF;
    --bg-surface-2: #F3F4F6;
    --bg-surface-3: #E5E7EB;

    --border-hairline: rgba(15, 23, 42, 0.09);
    --border-hairline-soft: rgba(15, 23, 42, 0.06);
    --border-hairline-strong: rgba(15, 23, 42, 0.16);
    --border-hairline-hover: rgba(15, 23, 42, 0.18);
    --border-hairline-active: rgba(37, 99, 235, 0.4);

    --text-primary: #0F1115;
    --text-primary-soft: #1F2430;
    --text-secondary: #52585F;
    --text-secondary-soft: #3B4048;
    --text-muted: #6B7280;

    --accent-blue: #2563EB;
    --accent-blue-hover: #1D4ED8;
    --accent-blue-subtle: rgba(37, 99, 235, 0.08);
    --accent-emerald: #059669;
    --accent-emerald-subtle: rgba(5, 150, 105, 0.1);

    --accent-blue-text: #2563EB;
    --accent-blue-text-hover: #1D4ED8;
    --accent-emerald-text: #059669;
    --accent-emerald-text-hover: #047857;
    --accent-rose-text: #E11D48;
    --accent-rose-text-hover: #BE123C;
    --accent-amber-text: #B45309;

    --glass-nav-bg: rgba(247, 248, 250, 0.78);
    --grid-line-color: rgba(15, 23, 42, 0.035);
    --shadow-color: rgba(15, 23, 42, 0.08);
    --shadow-color-strong: rgba(15, 23, 42, 0.14);
    --modal-backdrop: rgba(15, 23, 42, 0.42);
    --scrollbar-thumb: #D6D9DE;
    --scrollbar-thumb-hover: #BFC3C9;
    --map-filter: contrast(0.98) saturate(0.85);

    color-scheme: light;
  }
}

/* Base Resets & Global Styles */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-ground);
  color: var(--text-secondary);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background-color var(--transition-smooth), color var(--transition-smooth);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  letter-spacing: -0.025em;
  font-weight: 700;
  line-height: 1.18;
}

/* Linear Subtle Ambient Background (Low Opacity Mesh, < 8%) */
.linear-ambient {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1200px;
  height: 520px;
  background: radial-gradient(55% 60% at 50% 0%, rgba(59, 130, 246, 0.08) 0%, rgba(79, 70, 229, 0.03) 45%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

.bg-grid-subtle {
  background-size: 32px 32px;
  background-image:
    linear-gradient(to right, var(--grid-line-color) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line-color) 1px, transparent 1px);
}

/* Glass Navigation — Apple HIG Translucent Precision */
.glass-nav {
  background: var(--glass-nav-bg);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--border-hairline);
  transition: padding var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

/* Linear Precision Hairline Panels & Cards */
.linear-card {
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.linear-card:hover {
  border-color: var(--border-hairline-hover);
  background-color: var(--bg-surface-2);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px -4px var(--shadow-color);
}

/* Lift Kartları — Teknik & Hassas Gösterge Tasarımı */
.lift-card {
  position: relative;
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.lift-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid transparent;
  pointer-events: none;
  transition: border-color var(--transition-fast);
}

.lift-card:hover {
  background-color: var(--bg-surface-2);
  border-color: var(--border-hairline-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px -8px var(--shadow-color-strong);
}

.lift-card:hover::after {
  border-color: rgba(59, 130, 246, 0.25);
}

/* Marka Filtre Butonları — Linear Segmented Control */
.brand-tab-btn {
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  padding: 0.65rem 1.1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.brand-tab-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-hairline-hover);
  background-color: var(--bg-surface-2);
}

.brand-tab-btn.active {
  background-color: var(--bg-surface-3);
  border-color: rgba(59, 130, 246, 0.45);
  color: var(--text-primary);
  box-shadow: 0 1px 2px var(--shadow-color);
}

/* Linear-Grade Primary Action Buttons (No Neon Glows, Pure Craft) */
.btn-primary {
  background-color: var(--accent-blue);
  color: #ffffff;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary:hover {
  background-color: var(--accent-blue-hover);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px -2px rgba(59, 130, 246, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Secondary Ghost Button */
.btn-secondary {
  background-color: var(--bg-surface-1);
  color: var(--text-primary);
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-hairline);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-secondary:hover {
  background-color: var(--bg-surface-2);
  border-color: var(--border-hairline-hover);
  color: var(--text-primary);
}

/* WhatsApp Accent Button */
.btn-whatsapp {
  background-color: #059669;
  color: #ffffff;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-whatsapp:hover {
  background-color: #047857;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px -2px rgba(16, 185, 129, 0.3);
}

/* FAQ Accordion — Minimal Hairline Rows */
.faq-item {
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  background: var(--bg-surface-1);
  transition: all var(--transition-fast);
  margin-bottom: 0.625rem;
  overflow: hidden;
}

.faq-header {
  cursor: pointer;
  padding: 1.15rem 1.35rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.9375rem;
  user-select: none;
  transition: color var(--transition-fast);
}

.faq-header:hover {
  color: var(--accent-blue-text);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 300ms var(--ease-quint), padding 300ms var(--ease-quint);
  padding: 0 1.35rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
}

.faq-item.active {
  border-color: var(--border-hairline-strong);
  background: var(--bg-surface-2);
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 1.35rem 1.15rem 1.35rem;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  color: var(--accent-blue);
}

.faq-icon {
  transition: transform var(--transition-smooth), color var(--transition-fast);
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* Custom Form Elements (Inputs & Selects) */
.custom-input {
  background: var(--bg-ground);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.875rem;
  padding: 0.65rem 0.9rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.custom-input::placeholder {
  color: var(--text-muted);
}

.custom-input:hover {
  border-color: var(--border-hairline-hover);
}

.custom-input:focus {
  outline: none;
  background-color: var(--bg-surface-1);
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 1px var(--accent-blue), 0 0 0 4px rgba(59, 130, 246, 0.15);
}

.custom-select {
  background-image: var(--select-caret, url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%239CA3AF' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e"));
  background-position: right 0.75rem center;
  background-repeat: no-repeat;
  background-size: 1.25em 1.25em;
  padding-right: 2.25rem;
  -webkit-appearance: none;
  appearance: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-ground);
}

::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-thumb-hover);
}

/* Modals & Backdrops */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: var(--modal-backdrop);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background: var(--bg-surface-1);
  border: 1px solid var(--border-hairline-hover);
  border-radius: var(--radius-lg);
  max-width: 580px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.97);
  transition: transform var(--transition-smooth);
  box-shadow: 0 24px 48px -12px var(--shadow-color-strong), 0 0 0 1px var(--border-hairline-soft);
}

.modal-backdrop.active .modal-container {
  transform: scale(1);
}

/* Toast Notifications */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  min-width: 300px;
  max-width: 400px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface-2);
  border: 1px solid var(--border-hairline-hover);
  box-shadow: 0 16px 32px var(--shadow-color);
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-primary);
  font-size: 0.875rem;
  transform: translateX(120%);
  opacity: 0;
  transition: all var(--transition-smooth);
}

.toast.show {
  transform: translateX(0);
  opacity: 1;
}

/* Mobile Bottom Bar */
@media (max-width: 768px) {
  .mobile-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--glass-nav-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--border-hairline);
    z-index: 900;
    padding: 10px 14px;
    padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px));
  }
}

/* Status Indicator Dot (Subtle, Not Loud Ping) */
.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
}

/* Eyebrow Label — Linear Keyboard / Technical Style */
.eyebrow-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-secondary);
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-hairline);
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
}

/* Google Maps Embed — Theme-Aware Tint */
.map-frame {
  filter: var(--map-filter);
  opacity: 0.85;
  transition: opacity var(--transition-fast), filter var(--transition-smooth);
}

.map-frame:hover {
  opacity: 1;
}

/* Theme Toggle — Sun/Moon Sliding Switch */
.theme-toggle {
  position: relative;
  width: 44px;
  height: 26px;
  border-radius: 9999px;
  background-color: var(--bg-surface-2);
  border: 1px solid var(--border-hairline);
  cursor: pointer;
  flex-shrink: 0;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.theme-toggle:hover {
  border-color: var(--border-hairline-hover);
}

.theme-toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--bg-surface-1);
  border: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: var(--accent-amber-text);
  transition: transform var(--transition-smooth) , color var(--transition-fast), background-color var(--transition-fast);
}

:root[data-theme="light"] .theme-toggle-thumb {
  transform: translateX(18px);
  color: var(--accent-blue-text);
}

.theme-toggle-thumb i {
  pointer-events: none;
}

.theme-toggle-thumb .fa-sun { display: none; }
.theme-toggle-thumb .fa-moon { display: inline-block; }
:root[data-theme="light"] .theme-toggle-thumb .fa-sun { display: inline-block; }
:root[data-theme="light"] .theme-toggle-thumb .fa-moon { display: none; }

/* Marka Logo Şeridi — Kayan Marquee */
.marquee {
  width: 100%;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  width: max-content;
  animation: marquee-scroll 32s linear infinite;
}

.marquee:hover .marquee-track {
  animation-play-state: paused;
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  color: var(--text-muted);
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.marquee-item i {
  font-size: 0.85rem;
  color: var(--accent-blue-text);
  opacity: 0.7;
}

.marquee:hover .marquee-item {
  color: var(--text-secondary);
}

/* Araç Galerisi — Hero Slider */
.js-hero-slider {
  background-color: var(--bg-surface-2);
}

.slider-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 600ms var(--ease-quint);
  z-index: 1;
}

.slider-slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

.slider-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 6s linear;
}

.slider-slide.active .slider-img {
  transform: scale(1.1);
}

.slider-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: rgba(255, 255, 255, 0.25);
  background:
    radial-gradient(60% 80% at 30% 20%, rgba(59, 130, 246, 0.25) 0%, transparent 60%),
    linear-gradient(135deg, var(--bg-surface-3) 0%, var(--bg-surface-1) 100%);
}

.slider-gradient {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: linear-gradient(to top, rgba(2, 4, 8, 0.85) 0%, rgba(2, 4, 8, 0.35) 38%, rgba(2, 4, 8, 0) 65%);
}

.slider-caption {
  position: absolute;
  left: 1.25rem;
  bottom: 1.25rem;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
}

.slider-caption h3 {
  font-size: 1.375rem;
  font-weight: 800;
  color: #ffffff;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

@media (min-width: 640px) {
  .slider-caption h3 { font-size: 1.75rem; }
}

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 4;
  width: 40px;
  height: 40px;
  border-radius: 9999px;
  background: rgba(8, 9, 10, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8125rem;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.slider-arrow:hover {
  background: rgba(8, 9, 10, 0.75);
  transform: translateY(-50%) scale(1.06);
}

.slider-arrow-left { left: 1rem; }
.slider-arrow-right { right: 1rem; }

.slider-dots {
  position: absolute;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.35);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.slider-dot.active {
  width: 22px;
  background: #ffffff;
}

/* Accessibility: Visible Focus Indicators */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--bg-ground), 0 0 0 4px var(--accent-blue) !important;
}

/* Accessibility: Respect Reduced Motion Preferences */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
