/* ============================================
   AltaySec Atölye - Retro / Sunset Theme
   Colors: dark blue, purple, orange
   Fonts: Pixelify Sans (headings), JetBrains Mono (body)
   ============================================ */

/* --------------------------------------------
   CSS Custom Properties (Design Tokens)
   -------------------------------------------- */
:root {
  /* Sunset palette */
  --color-bg: #0d0d14;
  --color-bg-elevated: #14141f;
  --color-bg-card: #1a1a28;
  --color-border: #2a2a3e;
  --color-text: #e8e6e3;
  --color-text-muted: #9a9590;
  --color-accent-orange: #e85d04;
  --color-accent-orange-dim: #c44d03;
  --color-accent-purple: #7c3aed;
  --color-accent-purple-dim: #6d28d9;
  --color-accent-blue: #3b82f6;
  --color-sunset-start: #ea580c;
  --color-sunset-end: #7c3aed;

  /* Typography */
  --font-display: "Pixelify Sans", "Courier New", monospace;
  --font-mono: "JetBrains Mono", "Fira Code", monospace;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;

  /* Layout */
  --max-width: 900px;
  --card-radius: 6px;
  --border-width: 1px;
}

/* --------------------------------------------
   Reset & Base
   -------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text);
  min-height: 100vh;
  /* Cowboy Bebop sunset: retro-futuristik gün batımı */
  background: linear-gradient(
    180deg,
    #0f0a1a 0%,
    #1a0f2e 15%,
    #2d1b4e 30%,
    #4a1942 45%,
    #6b2d5c 55%,
    #8b3a3a 65%,
    #c44d03 78%,
    #1a0f2e 90%,
    #0d0d14 100%
  );
  background-attachment: fixed;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: 
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0, 0, 0, 0.03) 2px,
      rgba(0, 0, 0, 0.03) 4px
    );
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background: radial-gradient(
    ellipse 80% 50% at 50% 40%,
    rgba(232, 93, 4, 0.08) 0%,
    transparent 60%
  );
  pointer-events: none;
  z-index: 0;
}

/* Küçük yıldızlar - tekrarlayan pattern */
.stars {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    radial-gradient(1px 1px at 20px 30px, rgba(255, 255, 255, 0.9), transparent),
    radial-gradient(1px 1px at 60px 80px, rgba(255, 255, 255, 0.7), transparent),
    radial-gradient(1px 1px at 120px 45px, rgba(255, 255, 255, 0.8), transparent),
    radial-gradient(1px 1px at 180px 120px, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 240px 65px, rgba(255, 255, 255, 0.7), transparent),
    radial-gradient(1px 1px at 45px 145px, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 165px 25px, rgba(255, 255, 255, 0.5), transparent),
    radial-gradient(1px 1px at 285px 150px, rgba(255, 255, 255, 0.8), transparent),
    radial-gradient(1px 1px at 95px 95px, rgba(255, 255, 255, 0.7), transparent),
    radial-gradient(1px 1px at 210px 180px, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1.5px 1.5px at 135px 165px, rgba(255, 255, 255, 0.5), transparent),
    radial-gradient(1px 1px at 270px 40px, rgba(255, 255, 255, 0.7), transparent);
  background-size: 300px 200px;
}

/* --------------------------------------------
   Hero Section
   -------------------------------------------- */
.hero {
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
  position: relative;
  z-index: 1;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  margin: 0 0 var(--space-sm);
  background: linear-gradient(
    90deg,
    var(--color-sunset-start),
    var(--color-sunset-end)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin: 0;
  font-weight: 500;
}

/* --------------------------------------------
   Sections (shared)
   -------------------------------------------- */
main {
  position: relative;
  z-index: 1;
}

section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
}

.section-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-accent-orange);
  margin: 0 0 var(--space-xl);
  text-align: center;
}

/* --------------------------------------------
   Tools Section - Card Grid
   -------------------------------------------- */
.tools__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.tag-filter {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: var(--space-xs) var(--space-md);
  background: rgba(42, 42, 62, 0.6);
  border: var(--border-width) solid var(--color-border);
  border-radius: 999px;
  color: var(--color-text-muted);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
}

.tag-filter:hover,
.tag-filter.active {
  background: rgba(124, 58, 237, 0.2);
  border-color: var(--color-accent-purple);
  color: var(--color-text);
}

.tag-filter.active {
  background: rgba(124, 58, 237, 0.3);
}

.tools__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.tool-card[data-hidden="true"] {
  display: none;
}

.tool-card {
  background: rgba(26, 26, 40, 0.85);
  backdrop-filter: blur(8px);
  border: var(--border-width) solid rgba(42, 42, 62, 0.8);
  border-radius: var(--card-radius);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.tool-card:hover {
  border-color: var(--color-accent-purple);
  box-shadow: 0 0 20px rgba(124, 58, 237, 0.15);
}

.tool-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-sm);
}

.tool-card__tags .tag {
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  background: rgba(124, 58, 237, 0.15);
  border-radius: 4px;
  color: var(--color-accent-purple);
}

.tool-card__name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-accent-orange);
  margin: 0 0 var(--space-sm);
}

.tool-card__description {
  color: var(--color-text);
  margin: 0 0 var(--space-md);
  flex-grow: 1;
  font-size: 0.9rem;
}

.tool-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin: 0 0 var(--space-md);
}

.tool-card__avatar {
  width: 36px;
  height: 36px;
  min-width: 36px;
  min-height: 36px;
  max-width: 36px;
  max-height: 36px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  display: block;
}

.tool-card__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* --------------------------------------------
   Buttons
   -------------------------------------------- */
.btn {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--card-radius);
  text-decoration: none;
  cursor: pointer;
  border: var(--border-width) solid transparent;
  transition: all 0.2s;
}

.btn--primary {
  background: var(--color-accent-orange);
  color: var(--color-bg);
  border-color: var(--color-accent-orange);
}

.btn--primary:hover {
  background: var(--color-accent-orange-dim);
  border-color: var(--color-accent-orange-dim);
}

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

.btn--secondary:hover:not(:disabled) {
  background: rgba(124, 58, 237, 0.15);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* --------------------------------------------
   Modal - Tool Detail View
   -------------------------------------------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
}

.modal[hidden] {
  display: none;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  cursor: pointer;
}

.modal__content {
  position: relative;
  max-width: 600px;
  max-height: 85vh;
  width: 100%;
  background: rgba(26, 26, 40, 0.95);
  backdrop-filter: blur(12px);
  border: var(--border-width) solid rgba(42, 42, 62, 0.9);
  border-radius: var(--card-radius);
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

.modal__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: var(--space-xs);
  transition: color 0.2s;
}

.modal__close:hover {
  color: var(--color-text);
}

.modal__body {
  padding: var(--space-xl);
  overflow-y: auto;
  max-height: 85vh;
}

.modal__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--color-accent-orange);
  margin: 0 0 var(--space-lg);
}

.modal__body h3 {
  font-size: 1rem;
  color: var(--color-accent-purple);
  margin: var(--space-lg) 0 var(--space-sm);
}

.modal__body h3:first-of-type {
  margin-top: 0;
}

.modal__body p {
  margin: 0 0 var(--space-md);
}

.modal__body pre {
  background: var(--color-bg);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--card-radius);
  padding: var(--space-md);
  overflow-x: auto;
  font-size: 0.85rem;
  margin: var(--space-sm) 0 var(--space-md);
}

.modal__body code {
  font-family: var(--font-mono);
  color: var(--color-accent-orange);
}

.modal__body ul {
  margin: 0 0 var(--space-md);
  padding-left: 1.25rem;
}

.modal__body li {
  margin-bottom: var(--space-xs);
}

.modal__body table.modal-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-md) 0;
  font-size: 0.85rem;
}

.modal__body table.modal-table th,
.modal__body table.modal-table td {
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  text-align: left;
}

.modal__body table.modal-table th {
  background: rgba(124, 58, 237, 0.15);
  color: var(--color-accent-purple);
}

.modal__body table.modal-table a {
  color: var(--color-accent-orange);
}

/* --------------------------------------------
   About Section
   -------------------------------------------- */
.about__content {
  background: rgba(26, 26, 40, 0.85);
  backdrop-filter: blur(8px);
  border: var(--border-width) solid rgba(42, 42, 62, 0.8);
  border-radius: var(--card-radius);
  padding: var(--space-xl);
}

.about__content h3 {
  font-size: 1rem;
  color: var(--color-accent-purple);
  margin: var(--space-lg) 0 var(--space-sm);
}

.about__content h3:first-of-type {
  margin-top: 0;
}

.about__content p,
.about__content ul {
  margin: 0 0 var(--space-md);
}

.about__content li {
  margin-bottom: var(--space-xs);
}

/* --------------------------------------------
   Footer
   -------------------------------------------- */
.footer {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  border-top: var(--border-width) solid rgba(42, 42, 62, 0.5);
  position: relative;
  z-index: 1;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.footer__links {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  margin-bottom: var(--space-md);
}

.footer__links a {
  color: var(--color-accent-orange);
  text-decoration: none;
  transition: color 0.2s;
}

.footer__links a:hover {
  color: var(--color-accent-purple);
}

.footer__license,
.footer__credit {
  margin: var(--space-xs) 0;
  font-size: 0.85rem;
  opacity: 0.8;
}

/* --------------------------------------------
   Mobile Responsive
   -------------------------------------------- */
@media (max-width: 600px) {
  .tools__grid {
    grid-template-columns: 1fr;
  }

  .tool-card__actions {
    flex-direction: column;
  }

  .tool-card__actions .btn {
    width: 100%;
    text-align: center;
  }

  .footer__links {
    flex-direction: column;
    gap: var(--space-sm);
  }
}