/* Opsivio - Ana Stil Dosyası */

/* 1. Genel Ayarlar & Reset */
:root {
  --clr-primary: #5F4BFF;
  --clr-primary-light: #7267FF;
  --clr-bg: #F8FAFC;
  --clr-text: #0F172A;
  --clr-accent: #14B8A6;
  --clr-border: #E2E8F0;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--clr-text);
  line-height: 1.6;
  background-color: #fff;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: var(--clr-primary);
  transition: color 0.3s;
}

a:hover {
  color: var(--clr-primary-light);
}

ul {
  list-style: none;
}

.container {
  width: 90%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* 2. Tipografi */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.2;
}

h2 {
  font-size: 1.75rem;
}

h3 {
  font-size: 1.3rem;
}

p {
  margin-bottom: 1.2rem;
  line-height: 1.45;
}

.lead {
  font-size: 1.1rem;
  font-weight: 400;
  line-height: 1.45;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  h1 {
    font-size: 3.2rem;
  }
  
  h2 {
    font-size: 2.2rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
}

/* 3. Butonlar */
.btn {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1rem;
  border: none;
}

.btn-primary {
  background-color: var(--clr-primary);
  color: white;
}

.btn-primary:hover {
  background-color: var(--clr-primary-light);
  color: white;
}

.link-secondary {
  color: var(--clr-primary);
  font-weight: 500;
  cursor: pointer;
  transition: color 0.3s;
}

.link-secondary:hover {
  color: var(--clr-primary-light);
  text-decoration: underline;
}

/* 4. Header */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  padding: 1rem 0;
}

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

.logo a {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-text);
}

nav ul {
  display: none;
}

@media (min-width: 768px) {
  nav ul {
    display: flex;
    gap: 2rem;
  }
  
  nav li a {
    color: var(--clr-text);
    font-weight: 500;
  }
  
  nav li a:hover {
    color: var(--clr-primary);
  }
}

.navigation-controls {
  display: flex;
  gap: 0.5rem; /* Butonlar arası boşluk, isteğe bağlı olarak değiştirilebilir */
}

/* Navigation Controls Buttons */
.navigation-controls .cta-button {
  background-color: #007bff;
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-weight: 500;
  transition: background-color 0.3s ease;
}

.navigation-controls .cta-button:hover {
  background-color: #0056b3;
}

.cta-button-link {
    text-decoration: none;
}

/* 5. Hero Section */
#hero {
  padding: 4rem 0;
  background-color: var(--clr-bg);
}

.hero-content {
  text-align: center;
  margin-bottom: 2rem;
}

.hero-content h1 {
  font-weight: 700;
  line-height: 1.2;
}

.hero-content .lead {
  font-weight: 400;
  line-height: 1.45;
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  justify-content: center;
  margin-top: 2rem;
}

.hero-image {
  max-width: 600px;
  margin: 0 auto;
}

@media (min-width: 992px) {
  #hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
  }
  
  .hero-content {
    text-align: left;
    margin-bottom: 0;
  }
  
  .hero-buttons {
    justify-content: flex-start;
  }
}

/* 6. Trusted Companies Section */
#trustedBy {
  padding: 4rem 0;
  background: var(--clr-bg);
  text-align: center;
}

.logoContainer {
  overflow: hidden;
  position: relative;
  margin-top: 2rem;
}

.logoMarquee {
  display: flex;
  gap: 4rem;
  animation: scroll 25s linear infinite;
  list-style: none;
  margin: 0;
  padding: 0;
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* Hover'da durdur */
.logoContainer:hover .logoMarquee {
  animation-play-state: paused;
}

.logoMarquee li {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 120px;
}

.logoMarquee img {
  width: 80px;
  filter: grayscale(1);
  transition: filter 0.3s, opacity 0.3s;
  opacity: 0.7;
}

.logoMarquee li:hover img {
  filter: grayscale(0);
  opacity: 1;
}

/* Erişilebilirlik iyileştirmesi */
@media (prefers-reduced-motion: reduce) {
  .logoMarquee {
    animation: none;
  }
  .logoMarquee img {
    transition: none;
  }
}

/* 7. Solutions Section */
#solutions {
  padding: 4rem 0;
  text-align: center;
}

.solution-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

@media (min-width: 768px) {
  .solution-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background-color: #fff;
  border-radius: 0.5rem;
  padding: 2rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border: 1px solid var(--clr-border);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.05);
}

.card-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-image {
  width: 100%;
  height: 200px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 0.3rem;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-detail {
  margin-top: auto;
  padding: 0.5rem 1rem;
  background-color: transparent;
  border: 1px solid var(--clr-primary);
  color: var(--clr-primary);
  border-radius: 0.3rem;
  cursor: pointer;
  transition: all 0.3s;
}

.product-detail:hover {
  background-color: var(--clr-primary);
  color: white;
}

/* 8. Products Section */
#products {
  padding: 4rem 0;
  background-color: var(--clr-bg);
  text-align: center;
}

.product-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

#products .card {
  padding: 1.5rem 1rem;
}

#products .card p {
  font-size: 0.9rem;
  line-height: 1.4;
  margin-bottom: 0.8rem;
}

#products .card .card-image img {
  width: 40%;
  height: auto;
  margin: 0 auto;
  border-radius: 0.5rem 0.5rem 0 0;
  object-fit: contain;
}

@media (min-width: 768px) {
  .product-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .product-cards {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* 9. Benefits Section */
#benefits {
  padding: 4rem 0;
  text-align: center;
}

.benefit-items {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

@media (min-width: 768px) {
  .benefit-items {
    grid-template-columns: repeat(3, 1fr);
  }
}

.benefit-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--clr-bg);
}

/* 10. FAQ Section */
.faq-section {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.faq-section h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2.5em;
    color: #333;
}

.accordion {
    max-width: 800px;
    margin: 0 auto;
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
    background-color: #fff;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.accordion-item {
    border-bottom: 1px solid #ddd;
}

.accordion-item:last-child {
    border-bottom: none;
}

.accordion-header {
    background-color: #fff;
    color: #333;
    cursor: pointer;
    padding: 20px;
    width: 100%;
    text-align: left;
    border: none;
    outline: none;
    font-size: 1.2em;
    font-weight: 600;
    transition: background-color 0.3s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.accordion-header:hover {
    background-color: #f1f1f1;
}

.accordion-header .icon {
    font-size: 1.5em;
    transition: transform 0.3s ease;
    color: var(--clr-primary);
    font-weight: bold;
}

.accordion-content {
    background-color: white;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.accordion-content p {
    margin: 0;
    color: #555;
    line-height: 1.6;
}

.accordion-item.active .accordion-header .icon {
    transform: rotate(45deg);
}

.accordion-item.active .accordion-header {
    background-color: #f1f1f1;
    border-bottom: 1px solid #e5e5e5;
}

.accordion-item.active .accordion-content {
    max-height: 1000px;
    padding: 20px;
}

/* 11. CTA Section */
#cta {
  padding: 4rem 0;
  background-color: var(--clr-primary);
  color: white;
  text-align: center;
}

.cta-content h2,
.cta-content p {
  color: white;
}

.cta-content .primary-button {
  background-color: white;
  color: var(--clr-primary);
  margin-top: 1rem;
}

.cta-content .primary-button:hover {
  background-color: var(--clr-bg);
  color: var(--clr-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* 12. Footer */
.siteFooter {
  background:#0E1022;
  color:#F1F3F8;
  padding:80px 24px 40px;
  font-size:15px;
  line-height: 1.5;
}

.siteFooter h3, .siteFooter h4 {
  margin-top: 0;
  margin-bottom: 16px;
  font-weight: 600;
}

.siteFooter__brand p {
  opacity: 0.8;
  max-width: 250px;
}

.siteFooter__grid {
  display: grid;
  gap: 48px 40px;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  max-width: 1120px;
  margin-inline: auto;
  margin-bottom: 32px;
}

.siteFooter__brand {
  grid-column: span 1;
}

.siteFooter__col {
  grid-column: span 1;
  min-width: 0;
  padding-right: 10px;
}

.siteFooter__social {
  grid-column: span 1;
}

.siteFooter__col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  word-break: normal;
  word-wrap: normal;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.siteFooter__col li {
  margin-bottom: 0;
  line-height: 1.4;
  white-space: normal;
  display: block;
}

.siteFooter__col a {
  color: #F1F3F8;
  text-decoration: none;
  transition: all .25s;
  display: block;
  max-width: 100%;
  overflow-wrap: normal;
  word-wrap: normal;
  white-space: normal;
  hyphens: none;
  padding: 2px 0;
}

.siteFooter__col a:hover { 
  opacity: 1;
  color: #FFF;
  transform: translateX(3px);
}

.social-icons {
  display: flex;
  align-items: center;
  margin-top: 10px;
  gap: 16px;
}

.siteFooter__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  transition: all .25s;
  margin-right: 0;
}

.siteFooter__social a[aria-label="Twitter"]:hover {
  color: #1DA1F2; /* Twitter mavisi */
}

.siteFooter__social a[aria-label="LinkedIn"]:hover {
  color: #0A66C2; /* LinkedIn mavisi */
}

.siteFooter__social a[aria-label="Instagram"]:hover {
  color: #E4405F; /* Instagram pembe-kırmızısı */
}

.siteFooter__social svg {
  fill: currentColor;
  width: 24px;
  height: 24px;
  display: block;
}

.siteFooter__copyright {
  display: block;
  text-align: center;
  margin-top: 32px;
  font-size: 12px;
  color: rgba(241, 243, 248, 0.7);
}

.siteFooter h3 {
  font-size: 20px;
}

.siteFooter h4 {
  font-size: 17px;
}

@media (max-width: 992px) {
  .siteFooter__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 40px 32px;
  }
  
  .siteFooter__brand {
    grid-column: span 3;
    text-align: center;
  }
  
  .siteFooter__brand p {
    margin-left: auto;
    margin-right: auto;
  }

  .siteFooter__col {
    padding-right: 0;
  }

  .siteFooter__col li {
    white-space: normal;
  }

  .siteFooter__col a {
    white-space: normal;
  }
}

@media (max-width: 768px) {
  .siteFooter__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px 24px;
  }
  
  .siteFooter__brand {
    grid-column: span 2;
  }
  
  .siteFooter__social {
    grid-column: span 2;
    text-align: center;
  }
  
  .social-icons {
    justify-content: center;
  }
}

@media (max-width: 600px) {
  .siteFooter { 
    padding: 64px 16px 32px; 
  }
  
  .siteFooter__grid { 
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .siteFooter__brand, 
  .siteFooter__col,
  .siteFooter__social {
    grid-column: span 1;
    text-align: center;
  }

  .siteFooter__col ul {
    text-align: center;
  }
  
  .siteFooter__brand p {
    margin-left: auto;
    margin-right: auto;
  }
  
  .social-icons {
    justify-content: center;
  }
  
  .siteFooter__social a { 
    margin-right: 12px; 
  }
}

/* 13. Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.modal.visible {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: #fff;
  padding: 2rem;
  border-radius: 0.5rem;
  max-width: 550px;
  width: 90%;
  position: relative;
  transform: translateY(-20px);
  transition: transform 0.3s;
}

.modal.visible .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 0.5rem;
  right: 1rem;
  font-size: 2rem;
  cursor: pointer;
  border: none;
  background: none;
  color: var(--clr-text);
}

.modal-body {
  margin-top: 1rem;
}

/* Contact Form Styles */
.contact-form-content {
  max-width: 600px;
  margin: 0 auto;
  padding: 2rem;
  background: #fff;
  border-radius: 1rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

/* Primary Button Base Style */
.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.5rem;
  background-color: var(--clr-primary);
  color: white;
  border: none;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.primary-button:hover {
  background-color: var(--clr-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(95, 75, 255, 0.3);
}

.primary-button svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--clr-text);
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--clr-border);
  border-radius: 0.5rem;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  transition: all 0.3s ease;
  background-color: #fff;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--clr-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(95, 75, 255, 0.1);
}

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

.form-group .checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-top: 1rem;
}

.form-group .checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 0.25rem;
}

.form-group .checkbox-group label {
  margin-bottom: 0;
  font-size: 0.9rem;
  line-height: 1.4;
}

.form-group .primary-button {
  width: 100%;
  margin-top: 1.5rem;
  padding: 1rem;
  font-size: 1.1rem;
}

/* Contact Page Specific Styles */
.contact-page {
  padding: 4rem 0;
  background-color: var(--clr-bg);
  min-height: calc(100vh - 200px);
}

.contact-page .container {
  max-width: 800px;
}

.contact-page h1 {
  text-align: center;
  margin-bottom: 2rem;
  color: var(--clr-text);
}

.contact-page .lead {
  text-align: center;
  margin-bottom: 3rem;
  color: var(--clr-text);
  opacity: 0.8;
}

/* Contact Info Styles */
.contact-info {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--clr-border);
}

.contact-info h3 {
  text-align: center;
  margin-bottom: 1.5rem;
  color: var(--clr-text);
  font-size: 1.2rem;
}

.contact-details {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background-color: var(--clr-bg);
  border-radius: 0.75rem;
  min-width: 200px;
}

.contact-item svg {
  width: 24px;
  height: 24px;
  fill: var(--clr-primary);
  flex-shrink: 0;
}

.contact-item div {
  display: flex;
  flex-direction: column;
}

.contact-item .label {
  font-size: 0.85rem;
  color: var(--clr-text);
  opacity: 0.7;
  margin-bottom: 0.25rem;
}

.contact-item a {
  color: var(--clr-text);
  font-weight: 500;
  text-decoration: none;
}

.contact-item a:hover {
  color: var(--clr-primary);
}

/* Form Validation Styles */
.form-group input.error,
.form-group textarea.error {
  border-color: #dc3545;
}

.error-message {
  color: #dc3545;
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

.success-message {
  background-color: #d4edda;
  color: #155724;
  padding: 1rem;
  border-radius: 0.5rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

/* Responsive Contact Form */
@media (max-width: 768px) {
  .contact-form-content {
    padding: 1.5rem;
  }
  
  .form-group {
    margin-bottom: 1.2rem;
  }
  
  .form-group input,
  .form-group textarea {
    padding: 0.7rem 0.9rem;
  }
  
  .form-group .primary-button {
    padding: 0.9rem;
    font-size: 1rem;
  }
  
  .contact-details {
    flex-direction: column;
    align-items: center;
  }
  
  .contact-item {
    width: 100%;
    max-width: 300px;
  }
}

/* 14. Responsive Utilities */
@media (max-width: 767px) {
  .hero-buttons {
    flex-direction: column;
    gap: 1rem;
  }
  
  .hero-buttons .btn,
  .hero-buttons .link-secondary {
    width: 100%;
  }
}