
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,900;1,400;1,600&family=Nunito:wght@300;400;500;600;700&display=swap');

/* ============================================================
   RESET & ROOT
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Zemin — Sıcak Beyaz / Krem */
  --bg-0:        #f7f5f0;
  --bg-1:        #ffffff;
  --bg-2:        #f0ede6;
  --bg-3:        #e8e4db;

  /* Lacivert / Navy — Ana Vurgu */
  --navy-deep:   #0f1f3d;
  --navy-mid:    #1e3a5f;
  --navy-light:  #2d5a8e;
  --navy-pale:   #dbeafe;

  /* Altın — İkincil Vurgu */
  --gold:        #b8860b;
  --gold-mid:    #d4a017;
  --gold-light:  #f0c040;
  --gold-pale:   #fef9e7;

  /* Metin */
  --text-primary:   #1a1a2e;
  --text-secondary: #5a5770;
  --text-muted:     #8a8799;

  /* Gradientler */
  --grad-brand:  linear-gradient(135deg, #0f1f3d 0%, #2d5a8e 100%);
  --grad-gold:   linear-gradient(135deg, #b8860b 0%, #f0c040 100%);
  --grad-card:   linear-gradient(145deg, #ffffff 0%, #f7f5f0 100%);
  --grad-hero:   linear-gradient(160deg, #f7f5f0 0%, #eef3f8 50%, #f7f5f0 100%);

  /* Gölgeler */
  --shadow-sm:   0 2px 12px rgba(15,31,61,0.06);
  --shadow-md:   0 8px 32px rgba(15,31,61,0.1);
  --shadow-xl:   0 24px 60px rgba(15,31,61,0.14), 0 4px 16px rgba(15,31,61,0.06);
  --shadow-navy: 0 0 40px rgba(45,90,142,0.12), 0 8px 32px rgba(15,31,61,0.08);

  /* Tipografi */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Nunito', sans-serif;

  /* Köşe */
  --r-sm:  6px;
  --r-md:  12px;
  --r-lg:  20px;
  --r-xl:  32px;

  /* Geçiş */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--bg-0);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ============================================================
   ARKA PLAN — Geçişli, Grid Yok
   ============================================================ */
.bg-pattern {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.bg-pattern::before {
  content: '';
  position: absolute;
  top: -15%;
  left: -10%;
  width: 70vw;
  height: 70vh;
  background: radial-gradient(ellipse, rgba(45,90,142,0.1) 0%, rgba(219,234,254,0.05) 40%, transparent 70%);
  animation: bgDrift 14s ease-in-out infinite alternate;
}

.bg-pattern::after {
  content: '';
  position: absolute;
  bottom: -10%;
  right: -10%;
  width: 65vw;
  height: 65vh;
  background: radial-gradient(ellipse, rgba(251,243,220,0.6) 0%, rgba(240,192,64,0.05) 40%, transparent 68%);
  animation: bgDrift 18s ease-in-out infinite alternate-reverse;
}

@keyframes bgDrift {
  from { opacity: 0.6; transform: scale(1) translate(0, 0); }
  to   { opacity: 1;   transform: scale(1.1) translate(1.5%, -1.5%); }
}

/* ============================================================
   CONTAINER
   ============================================================ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  background: rgba(247,245,240,0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all 0.35s var(--ease);
}

.navbar.scrolled {
  background: rgba(247,245,240,0.95);
  border-bottom-color: rgba(45,90,142,0.1);
  padding: 12px 0;
  box-shadow: 0 4px 24px rgba(15,31,61,0.07);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  transition: transform 0.25s var(--ease);
}

.logo:hover { transform: translateY(-1px); }

.logo img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: var(--r-sm);
  transition: color 0.2s, background 0.2s;
  letter-spacing: 0.02em;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 14px; right: 14px;
  height: 2px;
  background: var(--grad-brand);
  transform: scaleX(0);
  transition: transform 0.25s var(--ease);
  border-radius: 2px;
}

.nav-link:hover { color: var(--navy-mid); }
.nav-link:hover::after { transform: scaleX(1); }

.nav-cta {
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  color: #fff;
  text-decoration: none;
  padding: 9px 22px;
  border-radius: 100px;
  background: var(--grad-brand);
  box-shadow: 0 4px 14px rgba(45,90,142,0.28);
  transition: transform 0.2s, box-shadow 0.2s;
  letter-spacing: 0.02em;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(45,90,142,0.38);
}

/* Hamburger */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 1001;
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s var(--ease);
}

.mobile-menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.mobile-menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: clamp(120px, 15vh, 180px) clamp(20px, 5vw, 60px) clamp(80px, 10vh, 120px);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse 55% 50% at 70% 45%, rgba(45,90,142,0.08) 0%, transparent 65%),
    radial-gradient(ellipse 40% 35% at 15% 80%, rgba(251,243,220,0.55) 0%, transparent 60%);
  pointer-events: none;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 7vw, 90px);
  align-items: center;
  position: relative;
  z-index: 1;
}

/* Hero İçerik */
.hero-content { animation: fadeInLeft 0.9s var(--ease) both; }

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-28px); }
  to   { opacity: 1; transform: translateX(0); }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--grad-gold);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 22px;
  box-shadow: 0 4px 14px rgba(184,134,11,0.3);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 22px;
}

.hero-title span {
  display: block;
  background: var(--grad-gold);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  color: var(--text-secondary);
  line-height: 1.78;
  margin-bottom: 32px;
}

/* Hero Özellik Listesi */
.hero-features {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 36px;
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: #fff;
  border-radius: var(--r-md);
  border: 1px solid rgba(45,90,142,0.1);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s var(--ease), box-shadow 0.25s;
}

.hero-feature:hover {
  transform: translateX(4px);
  box-shadow: 0 6px 20px rgba(45,90,142,0.1);
}

.hero-feature-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--grad-brand);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1rem;
}

.hero-feature strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.hero-feature-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Hero Butonlar */
.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s;
}

.btn-primary {
  background: var(--grad-brand);
  color: #fff;
  box-shadow: 0 4px 16px rgba(45,90,142,0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(45,90,142,0.4);
}

.btn-secondary {
  background: #fff;
  color: var(--text-primary);
  border: 1.5px solid rgba(15,31,61,0.15);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--bg-2);
  border-color: rgba(15,31,61,0.28);
  transform: translateY(-2px);
}

.btn-white {
  background: #fff;
  color: var(--navy-mid);
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.14);
}

.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.7);
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.12);
  border-color: #fff;
  transform: translateY(-2px);
}

/* Hero Görsel */
.hero-visual {
  position: relative;
  animation: fadeInRight 0.9s var(--ease) both;
  animation-delay: 0.15s;
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(28px); }
  to   { opacity: 1; transform: translateX(0); }
}

.browser-mockup {
  background: #fff;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(45,90,142,0.12);
  transform: perspective(1000px) rotateY(-4deg);
  transition: transform 0.5s var(--ease);
}

.browser-mockup:hover {
  transform: perspective(1000px) rotateY(0deg);
}

.browser-header {
  background: var(--bg-2);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 7px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.browser-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.browser-dot:nth-child(1) { background: #ef4444; }
.browser-dot:nth-child(2) { background: #f59e0b; }
.browser-dot:nth-child(3) { background: #10b981; }

.browser-content {
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-1);
  overflow: hidden;
}

.browser-content img {
  width: 70%;
  height: auto;
  object-fit: contain;
}

/* Floating Cards */
.floating-cards {
  position: absolute;
  top: 50%;
  right: -24px;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.floating-card {
  background: #fff;
  padding: 14px 18px;
  border-radius: var(--r-md);
  box-shadow: 0 10px 30px rgba(15,31,61,0.1);
  border: 1px solid rgba(45,90,142,0.08);
  min-width: 190px;
  animation: slideInRight 0.6s var(--ease) both;
}

.floating-card:nth-child(1) { animation-delay: 0.3s; }
.floating-card:nth-child(2) { animation-delay: 0.5s; }
.floating-card:nth-child(3) { animation-delay: 0.7s; }

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

.floating-card-icon {
  width: 32px;
  height: 32px;
  background: var(--grad-brand);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.85rem;
  margin-bottom: 8px;
}

.floating-card-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.floating-card-value {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  background: var(--grad-gold);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ============================================================
   SECTION GENEL
   ============================================================ */
.section-header {
  text-align: center;
  margin-bottom: clamp(40px, 6vw, 64px);
}

.section-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-mid);
  background: rgba(184,134,11,0.1);
  border: 1px solid rgba(184,134,11,0.2);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}

.section-description {
  font-size: clamp(0.9rem, 1.6vw, 1.05rem);
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.75;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   ÖZELLİKLER
   ============================================================ */
.features {
  padding: clamp(70px, 10vh, 110px) 0;
  background: #fff;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 3vw, 28px);
}

.feature-card {
  padding: clamp(24px, 3.5vw, 36px);
  background: var(--grad-card);
  border: 1px solid rgba(45,90,142,0.09);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease), box-shadow 0.3s, border-color 0.3s;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-brand);
  opacity: 0;
  transition: opacity 0.3s;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(45,90,142,0.12);
  border-color: rgba(45,90,142,0.2);
}

.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 54px;
  height: 54px;
  background: var(--grad-brand);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.3rem;
  margin-bottom: 20px;
}

.feature-title {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.3;
}

.feature-description {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================================
   EKRAN GÖRÜNTÜLERİ
   ============================================================ */
.screenshots {
  padding: clamp(70px, 10vh, 110px) 0;
  background: var(--bg-0);
  position: relative;
  overflow: hidden;
}

.screenshots::before {
  content: '';
  position: absolute;
  top: -30%;
  left: -20%;
  width: 80%;
  height: 80%;
  background: radial-gradient(ellipse, rgba(45,90,142,0.05) 0%, transparent 60%);
  pointer-events: none;
}

.tab-nav {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
  position: relative;
  z-index: 2;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: #fff;
  border: 1.5px solid rgba(45,90,142,0.15);
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.25s var(--ease);
  position: relative;
  z-index: 10;
  pointer-events: auto;
}

.tab-btn:hover {
  border-color: var(--navy-mid);
  color: var(--navy-mid);
  transform: translateY(-2px);
}

.tab-btn.active {
  background: var(--grad-brand);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(45,90,142,0.28);
}

.tab-content {
  display: none;
  animation: fadeInUp 0.45s var(--ease) both;
}

.tab-content.active { display: block; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(16px, 3vw, 28px);
}

.screenshot-card {
  background: #fff;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(45,90,142,0.08);
  cursor: pointer;
  position: relative;
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
  aspect-ratio: 16 / 10;
}

.screenshot-card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 20px 48px rgba(15,31,61,0.16);
}

.screenshot-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
  transition: transform 0.5s var(--ease);
}

.screenshot-card:hover img { transform: scale(1.04); }

.screenshot-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,31,61,0.9) 0%, rgba(15,31,61,0.3) 55%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(16px, 3vw, 24px);
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}

.screenshot-card:hover .screenshot-overlay { opacity: 1; }

.screenshot-overlay strong {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  display: block;
  margin-bottom: 4px;
}

.screenshot-overlay p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.75);
  font-weight: 500;
}

/* ============================================================
   FİYATLANDIRMA
   ============================================================ */
.pricing {
  padding: clamp(70px, 10vh, 110px) 0;
  background: #fff;
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 3vw, 28px);
  margin-top: 48px;
  align-items: start;
}

.pricing-card {
  background: #fff;
  border-radius: var(--r-xl);
  padding: clamp(28px, 4vw, 40px);
  border: 1.5px solid rgba(45,90,142,0.1);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.pricing-card.featured {
  border-color: var(--navy-mid);
  box-shadow: 0 20px 48px rgba(45,90,142,0.15);
  transform: scale(1.04);
}

.pricing-card.featured:hover {
  transform: scale(1.04) translateY(-4px);
}

.pricing-card.featured::before {
  content: 'EN POPÜLER';
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 18px;
  background: var(--grad-brand);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  border-radius: 100px;
  white-space: nowrap;
}

.pricing-plan {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy-mid);
  margin-bottom: 6px;
}

.pricing-price {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.pricing-period {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 28px;
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.pricing-feature:last-child { border-bottom: none; }

.pricing-feature i {
  font-size: 0.85rem;
  color: #10b981;
  flex-shrink: 0;
}

.pricing-feature.disabled {
  opacity: 0.45;
}

.pricing-feature.disabled i { color: #cbd5e1; }

/* ============================================================
   CTA
   ============================================================ */
.cta {
  padding: clamp(80px, 12vh, 120px) clamp(20px, 5vw, 60px);
  background: var(--grad-brand);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.cta::after {
  content: '';
  position: absolute;
  top: -40%; right: -20%;
  width: 70vw; height: 70vh;
  background: radial-gradient(ellipse, rgba(255,255,255,0.07) 0%, transparent 65%);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.cta-description {
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  color: rgba(255,255,255,0.85);
  margin-bottom: 36px;
  line-height: 1.75;
}

.cta-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--navy-deep);
  color: #fff;
  padding: clamp(50px, 8vh, 80px) clamp(20px, 5vw, 60px) 30px;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: clamp(30px, 5vw, 60px);
  margin-bottom: clamp(30px, 5vh, 50px);
}

.footer-brand { display: flex; flex-direction: column; gap: 14px; }

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.footer-logo img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.footer-logo-text {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
}

.footer-description {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  max-width: 320px;
}

.footer-column h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover { color: #fff; }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}

.footer-bottom a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-bottom a:hover { color: #fff; }

/* ============================================================
   RESPONSIVE — TABLET (≤ 1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-cards {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
  }

  .pricing-card.featured {
    transform: none;
  }

  .pricing-card.featured:hover {
    transform: translateY(-6px);
  }

  .footer-container {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

/* ============================================================
   RESPONSIVE — MOBİL (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {
  /* Hamburger menü */
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(70%, 320px);
    height: 100vh;
    background: var(--bg-1);
    flex-direction: column;
    padding: 90px 28px 40px;
    gap: 4px;
    box-shadow: -10px 0 40px rgba(15,31,61,0.12);
    transition: right 0.35s var(--ease);
    z-index: 999;
  }

  .nav-menu.active { right: 0; }

  .mobile-menu-toggle { display: flex; }

  .nav-link {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.95rem;
  }

  .nav-cta {
    margin-top: 8px;
    align-self: flex-start;
  }

  /* Hero */
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-features {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .hero-buttons { justify-content: center; }

  .floating-cards { display: none; }

  /* Grids */
  .features-grid { grid-template-columns: 1fr; }

  .screenshots-grid { grid-template-columns: 1fr; }

  .footer-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand { align-items: center; }
  .footer-description { max-width: 100%; text-align: center; }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }

  .cta-buttons { flex-direction: column; align-items: center; }
}

/* ============================================================
   RESPONSIVE — KÜÇÜK MOBİL (≤ 480px)
   ============================================================ */
@media (max-width: 480px) {
  .btn { justify-content: center; width: 100%; }

  .hero-buttons { flex-direction: column; }

  .screenshots-grid { gap: 12px; }

  .tab-nav { flex-direction: column; align-items: center; }
}