/* =========================
RESET
========================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* =========================
COLORS
========================= */
:root {
  --bg-main: #050b14;
  --bg-card: rgba(18, 28, 45, 0.6);
  --bg-hover: rgba(25, 40, 65, 0.7);

  --border: rgba(59,130,246,0.2);
  --border-hover: rgba(96,165,250,0.5);

  --text-main: #eef2ff;
  --text-muted: #9ca9c2;

  --primary: #3b82f6;
  --secondary: #8b5cf6;
}

/* =========================
BASE
========================= */
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
}

/* BACKGROUND GLOW */
body::before {
  content: "";
  position: fixed;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(59,130,246,0.25), transparent);
  top: -150px;
  left: -150px;
  filter: blur(120px);
  z-index: -1;
}

body::after {
  content: "";
  position: fixed;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(168,85,247,0.2), transparent);
  bottom: -150px;
  right: -150px;
  filter: blur(120px);
  z-index: -1;
}

/* =========================
CONTAINER
========================= */
.container {
  max-width: 1280px;
  margin: auto;
  padding: 0 1.5rem;
}

/* =========================
HEADER
========================= */
header {
  position: sticky;
  top: 0;
  background: rgba(5,11,20,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(56,189,248,0.2);
  padding: 1rem 0;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav ul {
  display: flex;
  gap: 25px;
  list-style: none;
}

.nav a {
  color: #cbd5e6;
  text-decoration: none;
}

.nav a:hover {
  color: #60a5fa;
}

/* LOGO */
.logo {
  font-size: 1.8rem;
  font-weight: 800;
  background: linear-gradient(135deg,#60a5fa,#a78bfa);
  -webkit-background-clip: text;
  color: transparent;
}

/* =========================
SECTION
========================= */
.section {
  padding: 5rem 0;
}

/* =========================
GRID
========================= */
.katalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
  gap: 20px;
}

/* =========================
🔥 KATALOG CARD FINAL (FIX)
========================= */
.katalog-card {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  height: 220px;

  /* 🔥 kritik override */
  padding: 0 !important;
  background: none !important;
  border: none !important;
}

/* IMAGE */
.katalog-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: 0.3s ease;
}

/* HOVER */
.katalog-card:hover img {
  transform: scale(1.05);
}

/* =========================
OVERLAY
========================= */
.overlay {
  position: absolute;
  inset: 0;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;

  background: linear-gradient(
    to top,
    rgba(0,0,0,0.85),
    rgba(0,0,0,0.2)
  );
}

/* TEXT */
.overlay h3 {
  font-size: 15px;
  margin-bottom: 6px;
}

/* =========================
BUTTONS
========================= */
.paketler {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.paketler a {
  font-size: 10px;
  padding: 4px 8px;
  border-radius: 12px;
  background: linear-gradient(90deg,#3b82f6,#8b5cf6);
  color: white;
  text-decoration: none;
}

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

  .katalog-card {
    height: 180px;
  }

  .overlay h3 {
    font-size: 14px;
  }

}
/* =========================
PREMIUM BADGE
========================= */
.badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: linear-gradient(90deg,#f59e0b,#f97316);
  color: white;
  font-size: 10px;
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: bold;
}

/* =========================
LOCKED BUTTON
========================= */
.locked {
  background: #374151 !important;
  color: #9ca3af !important;
  cursor: not-allowed;
}

/* =========================
TOOLTIP
========================= */
.tooltip {
  position: relative;
}

.tooltip:hover::after {
  content: attr(data-tip);
  position: absolute;
  bottom: 120%;
  left: 50%;
  transform: translateX(-50%);
  background: #111827;
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 11px;
  white-space: nowrap;
  border: 1px solid #374151;
}

/* =========================
HOVER EFFECT
========================= */
.katalog-card {
  transition: 0.3s;
}

.katalog-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 25px 50px rgba(0,0,0,0.6);
}
/* =========================
KATALOG FINAL FIX (GRID RESET)
========================= */

.katalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

/* KRİTİK FIX */
.katalog-card {
  width: 100% !important;
  max-width: 100% !important;
}

/* BAZEN BUNU BOZAN OLUR */
.katalog-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* BLOG TASARIM */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
  gap: 20px;
  margin-top: 20px;
}

.blog-card {
  display: block;
  background: rgba(17, 24, 39, 0.9);
  padding: 20px;
  border-radius: 16px;
  text-decoration: none;
  color: white;
  border: 1px solid rgba(255,255,255,0.05);
  transition: 0.3s;
}

.blog-card:hover {
  transform: translateY(-6px);
  border-color: #3b82f6;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.blog-card h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.blog-card p {
  color: #9ca3af;
  font-size: 0.9rem;
}

.highlight {
  border: 1px solid #8b5cf6;
}

.cta-btn {
  display: inline-block;
  margin-top: 10px;
  padding: 14px 24px;
  background: linear-gradient(90deg,#3b82f6,#8b5cf6);
  color: white;
  border-radius: 10px;
  text-decoration: none;
  font-weight: bold;
}
/* 🔥 MODERN BUTTON */
.btn {
  display: inline-block;
  padding: 14px 22px;
  border-radius: 12px;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  color: white;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 8px 20px rgba(59,130,246,0.3);
}

/* HOVER */
.btn:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 15px 35px rgba(139,92,246,0.5);
}

/* ACTIVE */
.btn:active {
  transform: scale(0.97);
}
/* NAV LINKLER */
.nav ul li a {
  color: #cbd5e1; /* soft gri */
  text-decoration: none;
  transition: 0.3s;
}

/* HOVER */
.nav ul li a:hover {
  color: white;
}

/* 🔥 AKTİF SAYFA */
.nav ul li a.active {
  color: #3b82f6;
  font-weight: 600;
  position: relative;
}

/* ALT ÇİZGİ (premium look) */
.nav ul li a.active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 2px;
  background: #3b82f6;
  border-radius: 2px;
}
/* NAVBAR GLASS EFFECT */
header {
  background: rgba(2,6,23,0.9);
  backdrop-filter: blur(10px);
}
.legal-note-section {
  margin-top: 60px;
}

.legal-note-box {
  background: #0f172a;
  border: 1px solid #1f2937;
  border-radius: 16px;
  padding: 32px;
}

.legal-note-box h2 {
  margin-bottom: 18px;
  font-size: 28px;
  color: white;
}

.legal-note-box p {
  color: #cbd5e1;
  line-height: 1.8;
  margin-bottom: 16px;
}

.vizyon-text{
  max-width: 700px;
  margin-top: 25px;
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255,255,255,0.75);
}