:root {
  --bg-main: #0a0a0c;
  --bg-alt: #101013;
  --bg-surface: rgba(255, 255, 255, 0.03);
  --bg-surface-hover: rgba(255, 255, 255, 0.05);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-strong: rgba(255, 255, 255, 0.14);
  --accent-red: #E30613;
  --accent-white: #FFFFFF;
  --accent-hover: #C4040F;
  --accent-whover: rgba(88, 160, 255, 0.85);
  --accent-glow: rgba(227, 6, 19, 0.25);
  --accent-glow-strong: rgba(227, 6, 19, 0.45);
  --text-white: #FFFFFF;
  --text-muted: #9A9AA2;
  --text-dim: #6b6b74;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius-lg: 1.125rem;
  --radius-md: 0.75rem;
  --radius-sm: 0.5rem;
  --ease: cubic-bezier(.16, .84, .44, 1);
  --container: 1240px;
  --nav-h: 4.75rem;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scroll-padding-top: 6rem;
}

html, body {
  background: var(--bg-main);
}

body {
  font-family: var(--font-body);
  color: var(--text-white);
  background: var(--bg-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  padding-top: 0;
}

img, svg {
  display: block;
  max-width: 100%;
}

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

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input, select, textarea {
  font-family: inherit;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--accent-red);
  outline-offset: 3px;
  border-radius: 2px;
}

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: #0a0a0c; }
::-webkit-scrollbar-thumb { background: #222228; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-red); }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.12;
}

.glass {
  background: var(--bg-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 600;
  white-space: nowrap;
  transition: all .25s ease;
}

.btn-primary {
  background: var(--accent-red);
  color: #fff;
  box-shadow: 0 8px 24px -6px var(--accent-glow-strong);
  border-radius: 100px;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 14px 32px -6px var(--accent-glow-strong);
}

.btn-white {
  background: var(--accent-white);
  color: #000;
  box-shadow: 0 8px 24px -6px var(--accent-glow-strong);
  border-radius: 100px;
}

.btn-white:hover {
  background: var(--accent-whover);
  transform: translateY(-2px);
  box-shadow: 0 14px 32px -6px var(--accent-glow-strong);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass-strong);
  color: var(--text-white);
  backdrop-filter: blur(10px);
  border-radius: 100px;
}

.btn-ghost:hover {
  border-color: var(--accent-red);
  background: rgba(227, 6, 19, 0.06);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.625rem 1.25rem;
  font-size: 0.85rem;
  border-radius: 100px;
}

.btn svg {
  width: 1rem;
  height: 1rem;
}

.icon {
  width: 1.25rem;
  height: 1.25rem;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(1.75rem);
  transition: all .8s var(--ease);
}

[data-reveal].in-view {
  opacity: 1;
  transform: translateY(0);
}

/* SweetAlert2 Koyu Tema */
.swal2-popup {
  background: #101013 !important;
  color: #fff !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  border-radius: 1.125rem !important;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.85) !important;
  font-family: var(--font-body) !important;
}

.swal2-title {
  color: #fff !important;
  font-family: var(--font-heading) !important;
  font-weight: 700 !important;
}

.swal2-html-container {
  color: #9A9AA2 !important;
  font-size: 0.92rem !important;
}

.swal2-confirm {
  background-color: var(--accent-red) !important;
  border-radius: 100px !important;
  padding: 0.75rem 2rem !important;
  font-weight: 600 !important;
}