@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg: #08080d;
  --bg-card: rgba(255,255,255,0.035);
  --glass-border: rgba(255,255,255,0.07);
  --text: #f0f0f5;
  --text-sec: #9a9ab0;
  --text-muted: #55556a;
  --accent: #a855f7;
  --accent-deep: #6c5ce7;
  --cyan: #06b6d4;
  --green: #22c55e;
  --grad: linear-gradient(135deg, #6c5ce7 0%, #a855f7 50%, #06b6d4 100%);
  --grad2: linear-gradient(135deg, #6c5ce7, #a855f7);
  --grad-subtle: linear-gradient(135deg, rgba(108,92,231,0.12), rgba(168,85,247,0.12));
  --r: 14px;
}

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

html {
  scroll-behavior: smooth;
  scroll-snap-type: y mandatory;
  overflow-y: scroll;
  font-size: 15px;
}

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}

/* ===== PAGE SYSTEM ===== */
.page {
  width: 100vw;
  min-height: 100vh;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 48px 64px;
}

.page-inner {
  width: 100%;
  max-width: 1100px;
  position: relative;
  z-index: 1;
}

/* ===== SCROLL ANIMATIONS ===== */
.anim {
  opacity: 0;
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1), transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.anim.fade-up { transform: translateY(40px); }
.anim.fade-left { transform: translateX(-40px); }
.anim.fade-right { transform: translateX(40px); }
.anim.scale-in { transform: scale(0.92); }
.anim.fade-in { transform: none; }

.anim-visible {
  opacity: 1 !important;
  transform: none !important;
}

/* Page numbering */
.page-num {
  position: absolute;
  bottom: 20px;
  right: 32px;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 1px;
}

/* Subtle bg glow per page */
.page::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(108,92,231,0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.page:nth-child(odd)::before { top: -20%; right: -10%; }
.page:nth-child(even)::before { bottom: -20%; left: -10%; }

/* Page transition indicator */
.scroll-hint {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.65rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  animation: hintBounce 2s ease-in-out infinite;
}
.scroll-hint span { font-size: 1rem; }
@keyframes hintBounce {
  0%,100% { transform: translateX(-50%) translateY(0); opacity:0.5; }
  50% { transform: translateX(-50%) translateY(6px); opacity:1; }
}

/* ===== COVER PAGE ===== */
.cover { text-align: center; }
.cover-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-sec);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.cover-badge .dot {
  width: 6px; height: 6px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50% { opacity:.4; transform:scale(1.6); }
}

.cover h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 18px;
}
.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cover-sub {
  font-size: 1rem;
  color: var(--text-sec);
  max-width: 560px;
  margin: 0 auto 36px;
}

.cover-meta {
  display: flex;
  justify-content: center;
  gap: 36px;
  flex-wrap: wrap;
}
.meta-item { text-align: center; }
.meta-item .lbl {
  display: block;
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 2px;
}
.meta-item .val {
  font-size: 0.85rem;
  font-weight: 600;
}

/* ===== SECTION LABEL ===== */
.s-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.s-label .ico { font-size: 0.9rem; }

.s-title {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 8px;
}
.s-desc {
  font-size: 0.88rem;
  color: var(--text-sec);
  max-width: 700px;
  margin-bottom: 24px;
}

/* ===== TWO COLUMN LAYOUT ===== */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 20px;
}

/* ===== CARDS ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--r);
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}
.card:hover {
  background: rgba(255,255,255,0.055);
  border-color: rgba(255,255,255,0.12);
  transform: translateY(-2px);
}
.card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.card-ico {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--grad-subtle);
  border: 1px solid rgba(108,92,231,0.18);
  border-radius: 10px;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.card-head h3 {
  font-size: 1rem;
  font-weight: 700;
}
.tag {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 600;
  padding: 2px 8px;
  background: rgba(108,92,231,0.12);
  color: var(--accent);
  border-radius: 100px;
  letter-spacing: 0.3px;
  margin-left: 8px;
}
.card p {
  font-size: 0.82rem;
  color: var(--text-sec);
  margin-bottom: 12px;
}

/* ===== FEATURE LIST ===== */
.fl { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.fl li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--text-sec);
  padding: 5px 0;
}
.fl li .ck {
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ===== TECH TABLE ===== */
.tt { width: 100%; border-collapse: collapse; margin-top: 12px; }
.tt thead th {
  text-align: left;
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  padding: 8px 12px;
  border-bottom: 1px solid var(--glass-border);
}
.tt tbody td {
  padding: 10px 12px;
  font-size: 0.78rem;
  color: var(--text-sec);
  border-bottom: 1px solid rgba(255,255,255,0.03);
  vertical-align: top;
}
.tt .tn {
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}
.tt .tn code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.74rem;
  background: rgba(108,92,231,0.1);
  padding: 1px 6px;
  border-radius: 5px;
  color: var(--accent);
}

/* ===== COMPARISON TABLE ===== */
.ct {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--r);
  overflow: hidden;
  border: 1px solid var(--glass-border);
}
.ct thead th {
  padding: 12px 14px;
  text-align: left;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--glass-border);
  color: var(--text-muted);
}
.ct thead th:last-child { color: var(--accent); }
.ct tbody td {
  padding: 10px 14px;
  font-size: 0.78rem;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  color: var(--text-sec);
}
.ct tbody td:last-child { color: var(--text); font-weight: 500; }

/* ===== QUOTE ===== */
.quote {
  background: var(--grad-subtle);
  border: 1px solid rgba(108,92,231,0.12);
  border-left: 3px solid var(--accent-deep);
  border-radius: 10px;
  padding: 16px 20px;
  font-size: 0.82rem;
  color: var(--text-sec);
  font-style: italic;
}
.quote.normal { font-style: normal; }

/* ===== PRICING ===== */
.price-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.price-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--r);
  padding: 32px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}
.price-card.feat {
  border-color: rgba(108,92,231,0.3);
  background: rgba(108,92,231,0.04);
}
.price-card.feat::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad);
}
.price-card:hover { transform: translateY(-3px); }
.price-card .p-lbl {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.price-card .p-val {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 4px;
}
.price-card .p-val .cur { font-size: 1.3rem; }
.price-card .p-val .per { font-size: 0.8rem; font-weight: 400; color: var(--text-muted); }
.price-card .p-desc {
  font-size: 0.78rem;
  color: var(--text-sec);
  margin-bottom: 16px;
}
.price-card .p-tag {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 600;
  padding: 3px 10px;
  background: rgba(108,92,231,0.12);
  color: var(--accent);
  border-radius: 100px;
}

/* ===== TIMELINE ===== */
.tl { position: relative; padding-left: 28px; }
.tl::before {
  content: '';
  position: absolute;
  left: 6px; top: 6px; bottom: 6px;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-deep), var(--cyan));
  border-radius: 2px;
}
.tl-item { position: relative; padding: 0 0 24px 18px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: '';
  position: absolute;
  left: -25px; top: 6px;
  width: 10px; height: 10px;
  background: var(--accent-deep);
  border: 2px solid var(--bg);
  border-radius: 50%;
}
.tl-item h4 { font-size: 0.88rem; font-weight: 600; margin-bottom: 2px; }
.tl-item .tl-dur {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 4px;
}
.tl-item p { font-size: 0.78rem; color: var(--text-sec); }

/* ===== ADVANTAGES GRID ===== */
.adv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.adv-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  transition: all 0.3s ease;
}
.adv-item:hover { background: rgba(255,255,255,0.05); }
.adv-item .ai { font-size: 1.1rem; flex-shrink: 0; }
.adv-item h4 { font-size: 0.8rem; font-weight: 600; margin-bottom: 1px; }
.adv-item p { font-size: 0.72rem; color: var(--text-muted); margin:0; }

/* ===== SIGNATURE ===== */
.sig { text-align: center; }
.sig-name { font-size: 1.3rem; font-weight: 700; margin-bottom: 4px; }
.sig-title { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 20px; }
.sig-links { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
.sig-links a {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-sec);
  text-decoration: none;
  font-size: 0.8rem;
  transition: color 0.3s;
}
.sig-links a:hover { color: var(--accent); }
.conf {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid var(--glass-border);
}

/* ===== DIVIDER ===== */
.divider {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--glass-border), transparent);
  margin: 20px 0;
}

/* ===== PDF BUTTON ===== */
.pdf-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 22px;
  background: var(--grad2);
  color: #fff;
  border: none;
  border-radius: 100px;
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 28px rgba(108,92,231,0.35);
  transition: all 0.3s ease;
  z-index: 100;
}
.pdf-btn:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 12px 36px rgba(108,92,231,0.45);
}

/* ===== PAGE DOTS NAV ===== */
.page-dots {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 99;
}
.page-dots .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}
.page-dots .dot.active {
  background: var(--accent);
  box-shadow: 0 0 8px rgba(168,85,247,0.5);
  transform: scale(1.3);
}

/* ===== RESPONSIVE — TABLET ===== */
@media (max-width: 900px) {
  .page { padding: 32px 24px; }
  .two-col, .price-grid, .adv-grid { grid-template-columns: 1fr; }
  .cover-meta { gap: 20px; }
  .page-dots { right: 10px; gap: 8px; }
  .page-dots .dot { width: 6px; height: 6px; }
}

/* ===== RESPONSIVE — MOBILE ===== */
@media (max-width: 600px) {
  html {
    scroll-snap-type: y mandatory;
    font-size: 14px;
  }

  /* Her sayfa min tam ekran, içerik fazlaysa uzar */
  .page {
    min-height: 100svh;
    scroll-snap-align: start;
    scroll-snap-stop: always;
    padding: 32px 20px;
    align-items: center;
    justify-content: center;
  }

  .page-inner {
    text-align: left;
  }

  .cover .page-inner {
    text-align: center;
  }

  /* Sayfalar arası ayırıcı çizgi */
  .page + .page {
    border-top: 1px solid var(--glass-border);
  }

  /* Dot navigasyonu gizle — mobilde gereksiz */
  .page-dots { display: none; }

  /* Scroll hint — mobilde de göster */
  .scroll-hint {
    font-size: 0.6rem;
    bottom: 16px;
  }

  /* Cover */
  .cover { text-align: center; padding-top: 48px; padding-bottom: 48px; }
  .cover h1 { font-size: 1.8rem; }
  .cover-sub { font-size: 0.88rem; margin-bottom: 28px; }
  .cover-badge { font-size: 0.6rem; padding: 6px 14px; margin-bottom: 20px; }
  .cover-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    text-align: center;
  }

  /* Section headers */
  .s-title { font-size: 1.3rem; }
  .s-desc { font-size: 0.82rem; margin-bottom: 16px; }
  .s-label { font-size: 0.6rem; }

  /* Two column → single column */
  .two-col, .price-grid, .adv-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Cards */
  .card { padding: 20px; }
  .card-head { gap: 10px; margin-bottom: 12px; }
  .card-ico { width: 36px; height: 36px; font-size: 1rem; border-radius: 8px; }
  .card-head h3 { font-size: 0.9rem; }
  .card p { font-size: 0.78rem; }
  .tag { font-size: 0.55rem; padding: 2px 6px; margin-left: 4px; }

  /* Feature lists */
  .fl li { font-size: 0.76rem; gap: 8px; padding: 4px 0; }

  /* Tables — display block for mobile scrolling if needed, but text wraps */
  .tt, .ct {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: normal;
    font-size: 0.72rem;
  }
  .tt thead th, .ct thead th { padding: 8px 10px; font-size: 0.55rem; min-width: 80px; }
  .tt tbody td, .ct tbody td { padding: 8px 10px; font-size: 0.72rem; min-width: 100px; }
  .tt .tn code { font-size: 0.68rem; padding: 1px 4px; }

  /* Quote */
  .quote { padding: 14px 16px; font-size: 0.76rem; }

  /* Pricing cards */
  .price-card { padding: 24px 20px; }
  .price-card .p-val { font-size: 2rem; }
  .price-card .p-val .cur { font-size: 1.1rem; }
  .price-card .p-lbl { font-size: 0.6rem; }
  .price-card .p-desc { font-size: 0.72rem; }
  .price-card .p-tag { font-size: 0.58rem; }

  /* Timeline */
  .tl { padding-left: 24px; }
  .tl-item { padding-bottom: 20px; padding-left: 14px; }
  .tl-item h4 { font-size: 0.82rem; }
  .tl-item .tl-dur { font-size: 0.6rem; }
  .tl-item p { font-size: 0.72rem; }
  .tl-item::before { width: 8px; height: 8px; left: -21px; }

  /* Advantages */
  .adv-grid { gap: 10px; }
  .adv-item { padding: 12px; gap: 8px; }
  .adv-item .ai { font-size: 1rem; }
  .adv-item h4 { font-size: 0.76rem; }
  .adv-item p { font-size: 0.68rem; }

  /* Signature */
  .sig-name { font-size: 1.1rem; }
  .sig-title { font-size: 0.7rem; }
  .sig-links { flex-direction: column; align-items: center; gap: 10px; }
  .sig-links a { font-size: 0.76rem !important; min-width: 100% !important; padding: 10px 16px !important; border-radius: 8px !important; }
  .conf { font-size: 0.6rem; margin-top: 24px !important; }
  
  /* Mobile signature card tweaks */
  .page-inner.sig .card {
    padding: 24px 16px !important;
  }
  .page-inner.sig .s-desc {
    margin-bottom: 24px !important;
    font-size: 0.75rem !important;
    line-height: 1.6 !important;
  }

  /* PDF button — daha küçük mobilde */
  .pdf-btn {
    bottom: 12px;
    right: 12px;
    padding: 10px 16px;
    font-size: 0.72rem;
    gap: 6px;
  }

  /* Divider */
  .divider { margin: 16px 0; }
}

/* ===== PRINT / PDF — A4 LANDSCAPE ===== */
@media print {
  @page {
    size: A4 landscape;
    margin: 0;
  }

  *, *::before, *::after {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  html {
    scroll-snap-type: none;
    overflow: visible;
    font-size: 11px;
  }

  body {
    background: #08080d !important;
    color: #f0f0f5 !important;
  }

  .pdf-btn, .page-dots, .scroll-hint { display: none !important; }

  .page {
    width: 297mm;
    height: 210mm;
    min-height: 210mm;
    max-height: 210mm;
    padding: 20mm 28mm;
    page-break-after: always;
    page-break-inside: avoid;
    break-after: page;
    break-inside: avoid;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .page:last-child { page-break-after: auto; }

  .page::before { display: none; }

  .card {
    background: rgba(255,255,255,0.04) !important;
    border: 1px solid rgba(255,255,255,0.1) !important;
    break-inside: avoid;
  }
  .card:hover { transform: none !important; }

  .gradient-text {
    -webkit-text-fill-color: #a855f7 !important;
    color: #a855f7 !important;
  }

  .s-label, .tag, .p-tag, .tl-dur { color: #a855f7 !important; }
  .fl li .ck { color: #22c55e !important; }
  .cover-badge .dot { background: #22c55e !important; }

  .ct, .tt { break-inside: avoid; }
  .ct thead th { background: rgba(255,255,255,0.04) !important; }
  .ct thead th:last-child { color: #a855f7 !important; }

  .price-card {
    background: rgba(255,255,255,0.03) !important;
    border: 1px solid rgba(255,255,255,0.1) !important;
    break-inside: avoid;
  }
  .price-card.feat {
    background: rgba(108,92,231,0.06) !important;
    border-color: rgba(108,92,231,0.3) !important;
  }
  .price-card.feat::before {
    background: linear-gradient(135deg, #6c5ce7, #a855f7, #06b6d4) !important;
  }
  .price-card:hover { transform: none !important; }

  .quote {
    background: rgba(108,92,231,0.08) !important;
    border-left-color: #6c5ce7 !important;
  }

  .tl::before { background: linear-gradient(to bottom, #6c5ce7, #06b6d4) !important; }
  .tl-item::before { background: #6c5ce7 !important; border-color: #08080d !important; }

  .adv-item {
    background: rgba(255,255,255,0.03) !important;
    border: 1px solid rgba(255,255,255,0.07) !important;
  }

  .card-ico {
    background: rgba(108,92,231,0.12) !important;
    border-color: rgba(108,92,231,0.18) !important;
  }

  .cover-badge {
    background: rgba(255,255,255,0.04) !important;
    border: 1px solid rgba(255,255,255,0.1) !important;
  }

  .sig-links a { color: #9a9ab0 !important; }
  .conf { border-top-color: rgba(255,255,255,0.07) !important; }
  a { color: #a855f7 !important; text-decoration: none !important; }
  .page-num { color: #55556a !important; }
}