/* ===========================
   ARS ile Öğreniyorum - Stil
   =========================== */

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

:root {
  --sky-blue: #5BC0EB;
  --sky-blue-light: #A8DEEF;
  --sky-blue-dark: #2E8FB8;
  --orange: #FF9A3C;
  --orange-dark: #F07F1F;
  --grass-green: #7CC576;
  --grass-dark: #4A9F47;
  --yellow: #FFD43B;
  --pink: #FF6B9D;
  --purple: #9B59B6;
  --text-dark: #2C3E50;
  --text-medium: #5A6C7D;
  --text-light: #95A5A6;
  --bg-cream: #FFF9F0;
  --white: #FFFFFF;
  --shadow-soft: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-medium: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-pop: 0 6px 0 rgba(0,0,0,0.1);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --radius-xl: 40px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Nunito', -apple-system, sans-serif;
  color: var(--text-dark);
  background: var(--bg-cream);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ ARKA PLAN ============ */
.sky-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80vh;
  background: linear-gradient(180deg, var(--sky-blue) 0%, var(--sky-blue-light) 100%);
  z-index: -2;
  overflow: hidden;
}

.cloud {
  position: absolute;
  background: white;
  border-radius: 100px;
  opacity: 0.7;
  animation: float 20s ease-in-out infinite;
}

.cloud::before, .cloud::after {
  content: '';
  position: absolute;
  background: white;
  border-radius: 50%;
}

.cloud-1 {
  width: 100px;
  height: 30px;
  top: 15%;
  left: 10%;
  animation-delay: 0s;
}
.cloud-1::before {
  width: 50px;
  height: 50px;
  top: -25px;
  left: 15px;
}
.cloud-1::after {
  width: 40px;
  height: 40px;
  top: -20px;
  right: 20px;
}

.cloud-2 {
  width: 130px;
  height: 35px;
  top: 25%;
  right: 15%;
  animation-delay: -7s;
}
.cloud-2::before {
  width: 60px;
  height: 60px;
  top: -30px;
  left: 20px;
}
.cloud-2::after {
  width: 45px;
  height: 45px;
  top: -22px;
  right: 25px;
}

.cloud-3 {
  width: 80px;
  height: 25px;
  top: 8%;
  left: 60%;
  animation-delay: -14s;
}
.cloud-3::before {
  width: 40px;
  height: 40px;
  top: -20px;
  left: 10px;
}
.cloud-3::after {
  width: 35px;
  height: 35px;
  top: -18px;
  right: 12px;
}

@keyframes float {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(30px); }
}

/* ============ HEADER ============ */
header {
  padding: 24px 0;
  position: relative;
  z-index: 10;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: var(--orange);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Fredoka', sans-serif;
  font-weight: 700;
  font-size: 24px;
  box-shadow: var(--shadow-pop);
}

.logo-text {
  font-family: 'Fredoka', sans-serif;
  font-weight: 600;
  font-size: 20px;
  color: white;
  text-shadow: 0 2px 4px rgba(0,0,0,0.15);
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  color: white;
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  transition: opacity 0.2s;
  text-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

.nav-links a:hover {
  opacity: 0.8;
}

/* ============ HERO ============ */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 24px 100px;
  position: relative;
  z-index: 5;
}

.badge {
  display: inline-block;
  background: var(--yellow);
  color: var(--text-dark);
  padding: 8px 18px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-pop);
}

.hero h1 {
  font-family: 'Fredoka', sans-serif;
  font-weight: 700;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.1;
  color: white;
  margin-bottom: 20px;
  text-shadow: 0 3px 6px rgba(0,0,0,0.2);
}

.highlight {
  color: var(--yellow);
  position: relative;
  display: inline-block;
}

.highlight::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: var(--yellow);
  border-radius: 10px;
  opacity: 0.3;
}

.hero-text {
  color: white;
  font-size: 18px;
  margin-bottom: 32px;
  font-weight: 600;
  text-shadow: 0 2px 4px rgba(0,0,0,0.15);
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 16px 32px;
  border-radius: 100px;
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  transition: transform 0.2s, box-shadow 0.2s;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--orange);
  color: white;
  box-shadow: var(--shadow-pop);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 0 rgba(0,0,0,0.1);
}

.btn-secondary {
  background: white;
  color: var(--sky-blue-dark);
  box-shadow: var(--shadow-pop);
}

.btn-secondary:hover {
  transform: translateY(-2px);
}

.hero-features {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.feature-mini {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.25);
  backdrop-filter: blur(10px);
  padding: 10px 18px;
  border-radius: 100px;
  color: white;
  font-weight: 700;
  font-size: 14px;
}

.feature-icon {
  font-size: 20px;
}

/* ============ HERO VISUAL ============ */
.hero-visual {
  position: relative;
  height: 400px;
}

.letter-bubble {
  position: absolute;
  width: 80px;
  height: 80px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Fredoka', sans-serif;
  font-weight: 700;
  font-size: 40px;
  box-shadow: var(--shadow-medium);
  animation: bounce 3s ease-in-out infinite;
}

.bubble-1 {
  background: var(--orange);
  color: white;
  top: 0;
  left: 20%;
  animation-delay: 0s;
}
.bubble-2 {
  background: var(--yellow);
  color: var(--text-dark);
  top: 30%;
  right: 10%;
  animation-delay: -0.5s;
  width: 90px;
  height: 90px;
  font-size: 44px;
}
.bubble-3 {
  background: var(--pink);
  color: white;
  bottom: 30%;
  left: 5%;
  animation-delay: -1s;
}
.bubble-4 {
  background: var(--purple);
  color: white;
  bottom: 10%;
  right: 25%;
  animation-delay: -1.5s;
  width: 70px;
  height: 70px;
  font-size: 36px;
}
.bubble-5 {
  background: var(--grass-green);
  color: white;
  top: 50%;
  left: 45%;
  animation-delay: -2s;
  width: 60px;
  height: 60px;
  font-size: 32px;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0) rotate(-5deg); }
  50% { transform: translateY(-15px) rotate(5deg); }
}

.hero-character {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  font-size: 120px;
  animation: wiggle 4s ease-in-out infinite;
}

@keyframes wiggle {
  0%, 100% { transform: translateX(-50%) rotate(-3deg); }
  50% { transform: translateX(-50%) rotate(3deg); }
}

/* ============ ÇİMEN AYIRICI ============ */
.grass-divider {
  height: 80px;
  background: var(--grass-green);
  position: relative;
  margin-top: -1px;
}

.grass-divider::before {
  content: '';
  position: absolute;
  top: -30px;
  left: 0;
  right: 0;
  height: 40px;
  background: var(--grass-green);
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 20' preserveAspectRatio='none'%3E%3Cpath d='M0,20 Q5,5 10,10 T20,8 T30,12 T40,6 T50,10 T60,8 T70,12 T80,6 T90,10 T100,8 L100,20 Z' fill='black'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 20' preserveAspectRatio='none'%3E%3Cpath d='M0,20 Q5,5 10,10 T20,8 T30,12 T40,6 T50,10 T60,8 T70,12 T80,6 T90,10 T100,8 L100,20 Z' fill='black'/%3E%3C/svg%3E");
  -webkit-mask-size: 100px 100%;
  mask-size: 100px 100%;
  -webkit-mask-repeat: repeat-x;
  mask-repeat: repeat-x;
}

/* ============ HAKKİNDA ============ */
.about {
  padding: 100px 0;
  background: var(--bg-cream);
  position: relative;
  z-index: 5;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-label {
  display: inline-block;
  background: var(--orange);
  color: white;
  padding: 6px 16px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-header h2 {
  font-family: 'Fredoka', sans-serif;
  font-weight: 700;
  font-size: clamp(32px, 4vw, 44px);
  color: var(--text-dark);
  margin-bottom: 16px;
}

.section-text {
  color: var(--text-medium);
  font-size: 18px;
  max-width: 600px;
  margin: 0 auto;
  font-weight: 600;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.feature-card {
  background: white;
  padding: 32px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  transition: transform 0.3s, box-shadow 0.3s;
  border: 3px solid transparent;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-medium);
  border-color: var(--orange);
}

.feature-emoji {
  font-size: 56px;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-family: 'Fredoka', sans-serif;
  font-weight: 600;
  font-size: 22px;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-medium);
  font-size: 16px;
  font-weight: 600;
}

/* ============ DİLLER ============ */
.languages {
  padding: 100px 0;
  background: white;
}

.languages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.language-card {
  background: var(--bg-cream);
  padding: 28px 20px;
  border-radius: var(--radius-md);
  text-align: center;
  transition: transform 0.3s;
  border: 3px solid transparent;
}

.language-card:hover {
  transform: translateY(-6px) rotate(-2deg);
  border-color: var(--sky-blue);
}

.lang-flag {
  font-size: 64px;
  margin-bottom: 12px;
}

.language-card h3 {
  font-family: 'Fredoka', sans-serif;
  font-weight: 600;
  font-size: 22px;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.language-card p {
  color: var(--text-medium);
  font-size: 14px;
  font-weight: 600;
}

/* ============ CTA ============ */
.cta {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--orange) 0%, var(--pink) 100%);
}

.cta-box {
  text-align: center;
  color: white;
  max-width: 700px;
  margin: 0 auto;
}

.cta-box h2 {
  font-family: 'Fredoka', sans-serif;
  font-weight: 700;
  font-size: clamp(36px, 5vw, 48px);
  margin-bottom: 20px;
  text-shadow: 0 3px 6px rgba(0,0,0,0.15);
}

.cta-box p {
  font-size: 18px;
  margin-bottom: 36px;
  font-weight: 600;
  opacity: 0.95;
}

.cta-status {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 400px;
  margin: 0 auto;
  text-align: left;
}

.status-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.25);
  padding: 14px 20px;
  border-radius: 100px;
  font-weight: 700;
  backdrop-filter: blur(10px);
}

.status-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--grass-green);
  flex-shrink: 0;
}

.status-dot.active {
  background: var(--yellow);
  animation: pulse 1.5s ease-in-out infinite;
}

.status-dot.pending {
  background: rgba(255,255,255,0.4);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ============ FOOTER ============ */
footer {
  background: var(--text-dark);
  color: white;
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .logo-text {
  color: white;
}

.footer-brand p {
  margin-top: 16px;
  color: rgba(255,255,255,0.7);
  font-weight: 600;
  max-width: 300px;
}

.footer-links h4 {
  font-family: 'Fredoka', sans-serif;
  font-weight: 600;
  font-size: 18px;
  margin-bottom: 16px;
  color: var(--yellow);
}

.footer-links a {
  display: block;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  margin-bottom: 10px;
  font-weight: 600;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  text-align: center;
  color: rgba(255,255,255,0.5);
  font-size: 14px;
}

/* ============ MOBİL ============ */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 40px 24px 80px;
  }

  .hero-text {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-features {
    justify-content: center;
  }

  .hero-visual {
    height: 300px;
    order: -1;
  }

  .hero-character {
    font-size: 80px;
  }

  .nav-links {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 30px;
  }

  .footer-brand p {
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 600px) {
  .container {
    padding: 0 16px;
  }

  .hero h1 {
    font-size: 36px;
  }

  .hero-text {
    font-size: 16px;
  }

  .btn {
    padding: 14px 28px;
    font-size: 15px;
  }

  .feature-card {
    padding: 24px;
  }
}

/* Gizlilik & Şartlar sayfaları */
.legal-page {
  background: var(--bg-cream);
  min-height: 100vh;
}

.legal-page .sky-bg {
  height: 200px;
}

.legal-content {
  background: white;
  border-radius: var(--radius-lg);
  padding: 50px;
  margin: 40px auto 80px;
  max-width: 900px;
  box-shadow: var(--shadow-soft);
  position: relative;
  z-index: 5;
}

.legal-content h1 {
  font-family: 'Fredoka', sans-serif;
  font-weight: 700;
  font-size: 36px;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.legal-content .last-updated {
  color: var(--text-light);
  font-size: 14px;
  margin-bottom: 32px;
  font-weight: 600;
}

.legal-content h2 {
  font-family: 'Fredoka', sans-serif;
  font-weight: 600;
  font-size: 24px;
  color: var(--orange-dark);
  margin: 32px 0 12px;
}

.legal-content h3 {
  font-family: 'Fredoka', sans-serif;
  font-weight: 600;
  font-size: 18px;
  color: var(--text-dark);
  margin: 20px 0 8px;
}

.legal-content p, .legal-content li {
  color: var(--text-medium);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 12px;
  font-weight: 500;
}

.legal-content ul {
  padding-left: 24px;
  margin-bottom: 16px;
}

.legal-content a {
  color: var(--sky-blue-dark);
  font-weight: 700;
}

.legal-content .back-link {
  display: inline-block;
  margin-bottom: 20px;
  color: var(--orange-dark);
  text-decoration: none;
  font-weight: 700;
}

.legal-content .back-link:hover {
  text-decoration: underline;
}

.legal-content .contact-box {
  background: var(--bg-cream);
  padding: 24px;
  border-radius: var(--radius-md);
  margin-top: 32px;
  border-left: 4px solid var(--orange);
}

@media (max-width: 600px) {
  .legal-content {
    padding: 30px 20px;
    margin: 20px 16px 60px;
  }

  .legal-content h1 {
    font-size: 28px;
  }
}