/* Modern Redesign CSS for İdeal Geri Dönüşüm */
:root {
  --primary-color: #00796b; /* Türkise yakın yeşil tonu */
  --primary-light: #48a999;
  --primary-dark: #004c40;
  --secondary-color: #ffd54f; /* Vurgu rengi */
  --dark-text: #263238;
  --light-text: #ffffff;
  --background-light: #f5f8f7;
  --card-bg: #ffffff;
  --hover-transition: all 0.3s ease;
  --border-radius: 8px;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

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

body {
  font-family: 'Segoe UI', 'Roboto', 'Open Sans', sans-serif;
  background-color: var(--background-light);
  color: var(--dark-text);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header ve Navigasyon */
header {
  background-color: var(--primary-color);
  color: var(--light-text);
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

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

.logo-container {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 50px;
  width: auto;
}

header h1 {
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0;
}

nav {
  margin-top: 0;
}

nav ul {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  gap: 20px;
}

nav ul li a {
  color: var(--light-text);
  text-decoration: none;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: var(--border-radius);
  transition: var(--hover-transition);
}

nav ul li a:hover, nav ul li a.active {
  background-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--light-text);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Ana Bölümler */
main {
  padding: 40px 0;
}

section {
  margin-bottom: 40px;
}

h2 {
  color: var(--primary-dark);
  margin-bottom: 20px;
  font-size: 2rem;
  position: relative;
  padding-bottom: 10px;
}

h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background-color: var(--secondary-color);
}

/* Hero Section */
.hero {
  background-color: var(--primary-color);
  background-image: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--light-text);
  padding: 80px 0;
  margin-bottom: 40px;
  border-radius: 0;
  text-align: left;
}

.hero-content {
  display: flex;
  align-items: center;
  gap: 40px;
}

.hero-text {
  flex: 1;
}

.hero h2 {
  color: var(--light-text);
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.hero h2::after {
  background-color: var(--secondary-color);
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  max-width: 600px;
}

.hero-image {
  flex: 1;
  max-width: 500px;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
}

.btn {
  display: inline-block;
  background-color: var(--secondary-color);
  color: var(--dark-text);
  padding: 12px 24px;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  transition: var(--hover-transition);
  border: none;
  cursor: pointer;
  text-align: center;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--light-text);
  color: var(--light-text);
}

.btn-outline:hover {
  background-color: var(--light-text);
  color: var(--primary-color);
}

/* Kart Düzeni */
.card-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.card {
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--hover-transition);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card:hover .card-image img {
  transform: scale(1.05);
}

.card-content {
  padding: 20px;
}

.card h3 {
  color: var(--primary-dark);
  margin-bottom: 10px;
}

.card p {
  color: var(--dark-text);
  margin-bottom: 15px;
}

/* İçerik Stilleri */
.content-section {
  display: flex;
  gap: 40px;
  align-items: center;
  margin-bottom: 60px;
}

.content-text {
  flex: 1;
}

.content-image {
  flex: 1;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.content-image img {
  width: 100%;
  height: auto;
  display: block;
}

.content-reverse {
  flex-direction: row-reverse;
}

/* İkon Öğeler */
.feature-list {
  list-style: none;
  margin: 20px 0;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 15px;
  background-color: var(--card-bg);
  padding: 15px;
  border-radius: var(--border-radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.feature-icon {
  background-color: var(--primary-light);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 15px;
  flex-shrink: 0;
}

.feature-icon i {
  color: var(--light-text);
  font-size: 1.2rem;
}

.feature-content {
  flex: 1;
}

.feature-content h3 {
  margin-bottom: 5px;
  color: var(--primary-dark);
}

/* Form Stilleri */
form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 600px;
  margin: 30px auto;
  background-color: var(--card-bg);
  padding: 30px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.form-group {
  display: flex;
  flex-direction: column;
}

label {
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--primary-dark);
}

input, textarea, select {
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: border-color 0.3s;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 2px rgba(0, 121, 107, 0.2);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

button[type="submit"] {
  background-color: var(--primary-color);
  color: var(--light-text);
  padding: 12px;
  border: none;
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--hover-transition);
}

button[type="submit"]:hover {
  background-color: var(--primary-dark);
}

/* SSS Sayfası Stilleri */
.faq-categories {
  margin-bottom: 40px;
}

.faq-nav {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  gap: 15px;
  margin: 0 0 20px;
  padding: 0;
  border-bottom: 1px solid #e0e0e0;
  padding-bottom: 15px;
}

.faq-nav a {
  display: inline-block;
  padding: 10px 20px;
  color: var(--dark-text);
  text-decoration: none;
  font-weight: 500;
  border-radius: var(--border-radius);
  transition: var(--hover-transition);
}

.faq-nav a:hover, .faq-nav a.active {
  background-color: var(--primary-light);
  color: var(--light-text);
}

.faq-section {
  margin-bottom: 60px;
  scroll-margin-top: 100px;
}

.faq-section h2 {
  margin-bottom: 25px;
}

.faq-item {
  margin-bottom: 15px;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  background-color: var(--card-bg);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  background-color: var(--primary-light);
  color: var(--light-text);
  cursor: pointer;
  position: relative;
  transition: var(--hover-transition);
}

.faq-question:hover {
  background-color: var(--primary-color);
}

.faq-question h3 {
  margin: 0;
  font-size: 1.1rem;
  color: var(--light-text);
  flex: 1;
}

.faq-toggle {
  margin-left: 15px;
}

.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer p, .faq-answer ul {
  margin: 20px 0;
}

.faq-answer ul {
  padding-left: 20px;
}

.faq-answer a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
  transition: var(--hover-transition);
}

.faq-answer a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.faq-item.active .faq-question {
  background-color: var(--primary-color);
}

.contact-cta {
  background-color: var(--background-light);
  padding: 40px;
  border-radius: var(--border-radius);
  text-align: center;
  margin-top: 60px;
}

.text-center {
  text-align: center;
}

/* Ek sayfa şablonu stilleri */
.page-banner {
  background-color: var(--primary-color);
  background-image: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--light-text);
  padding: 60px 0 50px;
  text-align: center;
}

.page-banner h2 {
  color: var(--light-text);
  margin-bottom: 15px;
}

.page-banner h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background-color: var(--secondary-color);
}

.page-banner p {
  max-width: 800px;
  margin: 0 auto;
  font-size: 1.1rem;
}

/* Footer */
footer {
  background-color: var(--primary-dark);
  color: var(--light-text);
  padding: 40px 0 20px;
  margin-top: 60px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 30px;
}

.footer-column h3 {
  color: var(--light-text);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-column h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--secondary-color);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--hover-transition);
}

.footer-links a:hover {
  color: var(--light-text);
  padding-left: 5px;
}

.contact-info {
  list-style: none;
}

.contact-info li {
  display: flex;
  align-items: flex-start;
  margin-bottom: 15px;
}

.contact-info i {
  margin-right: 10px;
  color: var(--secondary-color);
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--light-text);
  border-radius: 50%;
  transition: var(--hover-transition);
}

.social-links a:hover {
  background-color: var(--secondary-color);
  color: var(--primary-dark);
  transform: translateY(-3px);
}

.copyright {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive Tasarım */
@media (max-width: 992px) {
  .hero-content, .content-section {
    flex-direction: column;
  }
  
  .hero-image, .content-image {
    max-width: 100%;
    margin-top: 30px;
  }
  
  .content-reverse {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: block;
  }
  
  nav {
    position: fixed;
    top: 80px;
    right: -100%;
    width: 80%;
    height: calc(100vh - 80px);
    background-color: var(--primary-color);
    transition: right 0.3s ease;
    padding: 20px;
    z-index: 999;
  }
  
  nav.active {
    right: 0;
  }
  
  nav ul {
    flex-direction: column;
    gap: 10px;
  }
  
  nav ul li {
    width: 100%;
  }
  
  nav ul li a {
    display: block;
    padding: 12px 15px;
  }
  
  .header-content {
    padding: 10px 0;
  }
  
  .faq-nav {
    flex-direction: column;
    gap: 10px;
  }
  
  .faq-nav a {
    padding: 12px 15px;
    width: 100%;
  }
  
  .faq-question h3 {
    font-size: 1rem;
  }
}

@media (max-width: 576px) {
  h2 {
    font-size: 1.8rem;
  }
  
  .hero h2 {
    font-size: 2rem;
  }
  
  .card-container {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
}

/* Animasyonlar */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-in {
  animation: fadeIn 0.5s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }