/* ========================================
   DYNE-X - Modern Kurumsal Website CSS
   ======================================== */

:root {
  --primary-color: #0f172a;
  --secondary-color: #1e293b;
  --accent-color: #3b82f6;
  --dark-color: #0a0e27;
  --light-color: #f1f5f9;
  --text-color: #1e293b;
  --text-light: #64748b;
  --border-color: #e2e8f0;
  --success-color: #10b981;
  --danger-color: #ef4444;
  --warning-color: #f59e0b;
  --gradient: linear-gradient(135deg, #1e293b 0%, #334155 100%);
  --accent-gradient: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-color);
  background: #fff;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
}
h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
}
h3 {
  font-size: clamp(1.5rem, 3vw, 1.8rem);
}

p {
  margin-bottom: 1rem;
}

.lead {
  font-size: 1.25rem;
  font-weight: 300;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 30px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
  background: transparent;
  color: #fff;
  border: 2px solid #fff;
}

.btn-secondary:hover {
  background: #fff;
  color: var(--primary-color);
}

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

.btn-outline:hover {
  background: var(--primary-color);
  color: #fff;
}

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

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

.btn-sm {
  padding: 8px 20px;
  font-size: 0.9rem;
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.header.scrolled {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  background: rgba(255, 255, 255, 1);
}

.navbar {
  padding: 1.2rem 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: transform 0.3s ease;
}

.logo:hover {
  transform: scale(1.05);
}

.logo-icon {
  font-size: 2.5rem;
  filter: drop-shadow(0 4px 8px rgba(59, 130, 246, 0.3));
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

.logo-text {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: -0.5px;
  position: relative;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 0.5rem;
  align-items: center;
  margin: 0;
}

.nav-menu li {
  position: relative;
}

.nav-link {
  display: block;
  padding: 10px 20px;
  text-decoration: none;
  color: #333;
  font-weight: 500;
  font-size: 0.95rem;
  border-radius: 50px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.nav-link::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.1) 0%,
    rgba(118, 75, 162, 0.1) 100%
  );
  transition: left 0.3s ease;
  z-index: -1;
}

.nav-link:hover {
  color: #3b82f6;
  transform: translateY(-2px);
}

.nav-link:hover::before {
  left: 0;
}

.nav-link.active {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  border: none;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.mobile-menu-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.mobile-menu-btn span {
  width: 25px;
  height: 2.5px;
  background: white;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: var(--primary-color);
  color: #fff;
  text-align: center;
  padding-top: 80px;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.gradient-text {
  color: #3b82f6;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  margin-bottom: 2rem;
  opacity: 0.9;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.scroll-arrow {
  font-size: 1.5rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

/* Sections */
section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-title {
  position: relative;
  display: inline-block;
  margin-bottom: 1rem;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--gradient);
}

.section-subtitle {
  color: var(--text-light);
  font-size: 1.1rem;
}

/* Features Section */
.features-section {
  background: var(--light-color);
  padding: 60px 0;
}

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

.feature-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  padding: 35px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 10px 40px rgba(59, 130, 246, 0.15);
  transition: all 0.4s ease;
  border: 1px solid rgba(255, 255, 255, 0.8);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.1) 0%,
    rgba(118, 75, 162, 0.1) 50%,
    transparent 100%
  );
  transform: rotate(45deg);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(59, 130, 246, 0.3);
  border-color: rgba(59, 130, 246, 0.4);
}

.feature-icon {
  font-size: 3.5rem;
  margin-bottom: 1.2rem;
  display: inline-block;
  filter: drop-shadow(0 5px 15px rgba(59, 130, 246, 0.3));
  transition: transform 0.4s ease;
  position: relative;
  z-index: 1;
}

.feature-card:hover .feature-icon {
  transform: scale(1.05);
}

.feature-card h3 {
  color: var(--primary-color);
  margin-bottom: 0.8rem;
  font-size: 1.3rem;
  font-weight: 700;
  position: relative;
  z-index: 1;
}

.feature-card p {
  position: relative;
  z-index: 1;
}

/* Services Section */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.service-card {
  background: linear-gradient(145deg, #ffffff 0%, #f8faff 100%);
  padding: 40px 30px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.1);
  transition: all 0.4s ease;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.1) 0%,
    rgba(118, 75, 162, 0.1) 100%
  );
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 0;
  pointer-events: none;
}

.service-card:hover::before {
  opacity: 1;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(59, 130, 246, 0.25);
  border-color: rgba(59, 130, 246, 0.3);
}

.service-icon {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  display: inline-block;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 5px 15px rgba(59, 130, 246, 0.3));
  transition: transform 0.4s ease;
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1.5rem;
  position: relative;
  z-index: 1;
}

.service-card p {
  position: relative;
  z-index: 1;
  line-height: 1.7;
}

.service-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 1rem;
  transition: var(--transition);
  position: relative;
  z-index: 1;
}

.service-link:hover {
  transform: translateX(8px);
  gap: 12px;
}

.features-list {
  margin-top: 20px;
  position: relative;
  z-index: 1;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  color: var(--text-color);
  font-size: 0.95rem;
}

.feature-item i {
  color: #10b981;
  font-size: 1rem;
}

.btn-detail {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: white;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 600;
  margin-top: 20px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
  position: relative;
  z-index: 2;
  cursor: pointer;
}

.btn-detail:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
  gap: 12px;
}

/* About Preview */
.about-preview {
  background: var(--light-color);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image img {
  width: 100%;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
}

.check-list {
  list-style: none;
  margin: 20px 0;
}

.check-list li {
  padding: 10px 0;
  font-size: 1.1rem;
}

/* Blog Section */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.blog-card {
  background: linear-gradient(145deg, #ffffff 0%, #f8faff 100%);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.12);
  transition: all 0.4s ease;
  border: 2px solid transparent;
  position: relative;
}

.blog-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 20px 50px rgba(59, 130, 246, 0.25);
  border-color: rgba(59, 130, 246, 0.3);
}

.blog-image {
  height: 240px;
  overflow: hidden;
  position: relative;
}

.blog-image::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.4) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.blog-card:hover .blog-image::after {
  opacity: 1;
}

.blog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.blog-date {
  position: absolute;
  top: 20px;
  right: 20px;
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: white;
  padding: 12px 16px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
  z-index: 2;
  backdrop-filter: blur(10px);
}

.blog-date .day {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
}

.blog-date .month {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  opacity: 0.9;
  margin-top: 4px;
}

.blog-content {
  padding: 30px;
}

.blog-content h2 {
  font-size: 1.4rem;
  color: var(--dark-color);
  margin-bottom: 15px;
  line-height: 1.4;
  transition: color 0.3s ease;
}

.blog-card:hover .blog-content h2 {
  color: var(--primary-color);
}

.blog-meta {
  display: flex;
  gap: 20px;
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 15px;
  flex-wrap: wrap;
}

.blog-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.blog-meta i {
  color: var(--primary-color);
  font-size: 1rem;
}

.excerpt {
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

.blog-link,
.btn-read-more {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  transition: all 0.3s ease;
  padding: 10px 20px;
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.1) 0%,
    rgba(118, 75, 162, 0.1) 100%
  );
  border-radius: 10px;
}

.blog-link:hover,
.btn-read-more:hover {
  transform: translateX(8px);
  gap: 12px;
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.2) 0%,
    rgba(118, 75, 162, 0.2) 100%
  );
}

/* CTA Section */
.cta-section {
  background: var(--primary-color);
  color: #fff;
  text-align: center;
  padding: 80px 20px;
  position: relative;
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin-bottom: 1rem;
  font-weight: 700;
}

.cta-content p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.btn-white {
  display: inline-block;
  padding: 14px 40px;
  background: white;
  color: var(--primary-color);
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

/* Footer */
.footer {
  background: var(--dark-color);
  color: #fff;
}

.footer-main {
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.footer-title {
  font-size: 1.8rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.footer-desc {
  opacity: 0.8;
  margin-bottom: 1.5rem;
}

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

.social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border-radius: 50%;
  font-size: 1.2rem;
  text-decoration: none;
  transition: var(--transition);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.social-links a:hover {
  transform: translateY(-5px);
  border-color: white;
}

/* Footer Social Media Colors */
.social-links a[href*="facebook"]:hover {
  background: #1877f2;
  border-color: #1877f2;
}

.social-links a[href*="instagram"]:hover {
  background: linear-gradient(
    45deg,
    #f09433 0%,
    #e6683c 25%,
    #dc2743 50%,
    #cc2366 75%,
    #bc1888 100%
  );
  border-color: #bc1888;
}

.social-links a[href*="twitter"]:hover {
  background: #1da1f2;
  border-color: #1da1f2;
}

.social-links a[href*="linkedin"]:hover {
  background: #0077b5;
  border-color: #0077b5;
}

.social-links a[href*="youtube"]:hover {
  background: #ff0000;
  border-color: #ff0000;
}

.footer-heading {
  margin-bottom: 1.5rem;
}

.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(--transition);
}

.footer-links a:hover {
  color: #fff;
  padding-left: 5px;
}

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

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
  opacity: 0.8;
}

.footer-contact a {
  color: #fff;
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  opacity: 0.7;
}

/* Scroll Top Button */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--gradient);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-lg);
  z-index: 999;
}

.scroll-top.show {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  transform: translateY(-5px);
}

/* Utility Classes */
.text-center {
  text-align: center;
}
.text-left {
  text-align: left;
}
.text-right {
  text-align: right;
}

/* Responsive Design */
@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
  }

  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    max-width: 400px;
    height: calc(100vh - 80px);
    background: white;
    flex-direction: column;
    padding: 30px 20px;
    gap: 0;
    box-shadow: 10px 0 30px rgba(0, 0, 0, 0.1);
    transition: left 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    overflow-y: auto;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-menu li {
    width: 100%;
  }

  .nav-link {
    width: 100%;
    padding: 15px 20px;
    margin-bottom: 5px;
    border-radius: 12px;
    font-size: 1.05rem;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .navbar {
    padding: 1rem 0;
  }

  .logo-icon {
    font-size: 2rem;
  }

  .logo-text {
    font-size: 1.5rem;
  }
}

@media (max-width: 768px) {
  section {
    padding: 60px 0;
  }

  .hero {
    padding-top: 100px;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .services-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom-content {
    flex-direction: column;
    text-align: center;
  }

  .logo-text {
    font-size: 1.3rem;
  }
}

/* AOS Animation Styles */
[data-aos] {
  pointer-events: auto;
}

/* Page Hero Section */
.page-hero {
  background: var(--accent-color);
  padding: 120px 20px 80px;
  text-align: center;
  color: white;
  position: relative;
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 16px;
  font-weight: 700;
}

.page-hero p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  opacity: 0.9;
}

/* Products Page */
.category-filter {
  padding: 50px 20px;
  background: linear-gradient(to bottom, #f8faff 0%, #ffffff 100%);
}

.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

.filter-tab {
  padding: 14px 32px;
  background: white;
  color: var(--text-color);
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
  font-weight: 600;
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.1);
}

.filter-tab:hover {
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.1) 0%,
    rgba(118, 75, 162, 0.1) 100%
  );
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.2);
}

.filter-tab.active {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
  border-color: rgba(255, 255, 255, 0.3);
}

.products-section {
  padding: 80px 20px;
  background: #fafbff;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 40px;
  max-width: 1400px;
  margin: 0 auto;
}

.product-card {
  background: linear-gradient(145deg, #ffffff 0%, #f8faff 100%);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(59, 130, 246, 0.12);
  transition: all 0.4s ease;
  position: relative;
  border: 2px solid transparent;
}

.product-card:hover {
  transform: translateY(-15px);
  box-shadow: 0 20px 60px rgba(59, 130, 246, 0.25);
  border-color: rgba(59, 130, 246, 0.3);
}

.featured-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
  color: #333;
  padding: 10px 18px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 700;
  z-index: 2;
  box-shadow: 0 5px 20px rgba(255, 215, 0, 0.5);
  display: flex;
  align-items: center;
  gap: 6px;
}

.product-image {
  width: 100%;
  height: 320px;
  overflow: hidden;
  background: linear-gradient(135deg, #f0f4ff 0%, #e8edff 100%);
  position: relative;
}

.product-image::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.3) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.product-card:hover .product-image::after {
  opacity: 1;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.product-info {
  padding: 30px;
}

.product-category {
  display: inline-block;
  padding: 6px 16px;
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.15) 0%,
    rgba(118, 75, 162, 0.15) 100%
  );
  color: var(--primary-color);
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 15px;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.product-info h3 {
  font-size: 1.4rem;
  color: var(--dark-color);
  margin-bottom: 15px;
  font-weight: 700;
  line-height: 1.3;
}

.product-info p {
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

.product-price {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 20px;
  display: block;
}

.btn-view {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: white;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-view:hover {
  transform: translateX(8px);
  gap: 14px;
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.no-data {
  grid-column: 1 / -1;
  text-align: center;
  padding: 100px 20px;
}

.no-data i {
  font-size: 5rem;
  color: rgba(59, 130, 246, 0.3);
  margin-bottom: 20px;
  display: block;
}

.no-data p {
  color: var(--text-light);
  font-size: 1.2rem;
  margin-bottom: 30px;
}

.btn-back {
  display: inline-block;
  padding: 14px 32px;
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: white;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
  transition: all 0.3s ease;
}

.btn-back:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

/* Contact Page */
.contact-section {
  padding: 80px 20px;
  background: #fafbff;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  max-width: 1300px;
  margin: 0 auto;
  align-items: start;
}

.contact-info h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--dark-color);
  margin-bottom: 20px;
  font-weight: 800;
}

.contact-info > p {
  color: var(--text-light);
  font-size: 1.15rem;
  margin-bottom: 50px;
  line-height: 1.7;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-bottom: 50px;
}

.contact-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 20px;
  background: white;
  border-radius: 16px;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.contact-item:hover {
  transform: translateX(10px);
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.15);
  border-color: rgba(59, 130, 246, 0.2);
}

.contact-icon {
  font-size: 2rem;
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  border-radius: 18px;
  flex-shrink: 0;
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
}

.contact-item h3 {
  font-size: 1.2rem;
  color: var(--dark-color);
  margin-bottom: 8px;
  font-weight: 700;
}

.contact-item p,
.contact-item a {
  color: var(--text-light);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.social-links h3 {
  color: var(--dark-color);
  margin-bottom: 20px;
  font-size: 1.3rem;
  font-weight: 700;
}

.social-icons {
  display: flex;
  gap: 15px;
}

.social-icons a {
  width: 55px;
  height: 55px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f8fafc;
  color: #64748b;
  border-radius: 50%;
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 1.5rem;
  border: 2px solid #e2e8f0;
}

.social-icons a:hover {
  transform: translateY(-5px);
  border-color: currentColor;
}

/* Facebook */
.social-icons a[href*="facebook"]:hover {
  background: #1877f2;
  color: white;
  box-shadow: 0 8px 25px rgba(24, 119, 242, 0.4);
}

/* Instagram */
.social-icons a[href*="instagram"]:hover {
  background: linear-gradient(
    45deg,
    #f09433 0%,
    #e6683c 25%,
    #dc2743 50%,
    #cc2366 75%,
    #bc1888 100%
  );
  color: white;
  box-shadow: 0 8px 25px rgba(188, 24, 136, 0.4);
}

/* Twitter */
.social-icons a[href*="twitter"]:hover {
  background: #1da1f2;
  color: white;
  box-shadow: 0 8px 25px rgba(29, 161, 242, 0.4);
}

/* LinkedIn */
.social-icons a[href*="linkedin"]:hover {
  background: #0077b5;
  color: white;
  box-shadow: 0 8px 25px rgba(0, 119, 181, 0.4);
}

/* YouTube */
.social-icons a[href*="youtube"]:hover {
  background: #ff0000;
  color: white;
  box-shadow: 0 8px 25px rgba(255, 0, 0, 0.4);
}

.contact-form-wrapper {
  background: white;
  padding: 50px;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(59, 130, 246, 0.15);
  border: 2px solid rgba(59, 130, 246, 0.1);
}

.alert {
  padding: 18px 24px;
  border-radius: 12px;
  margin-bottom: 30px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
}

.alert-success {
  background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
  color: #155724;
  border: 2px solid #b1dfbb;
}

.alert-error {
  background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
  color: #721c24;
  border: 2px solid #f1b0b7;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

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

.form-group label {
  margin-bottom: 10px;
  color: var(--dark-color);
  font-weight: 600;
  font-size: 1rem;
}

.form-group input,
.form-group textarea {
  padding: 16px 20px;
  border: 2px solid #e8edff;
  border-radius: 12px;
  font-size: 1rem;
  transition: all 0.3s ease;
  font-family: inherit;
  background: #f8faff;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
  background: white;
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

.submit-btn {
  padding: 18px 48px;
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
  align-self: flex-start;
}

.submit-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(59, 130, 246, 0.4);
}

.submit-btn:active {
  transform: translateY(-1px);
}

/* About Page Specific */
.about-content {
  padding: 80px 20px;
  background: white;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1300px;
  margin: 0 auto;
}

.about-text h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: var(--dark-color);
  margin-bottom: 25px;
  font-weight: 800;
}

.about-text p {
  color: var(--text-light);
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.about-image {
  position: relative;
}

.about-image::before {
  content: "";
  position: absolute;
  top: -20px;
  left: -20px;
  right: 20px;
  bottom: 20px;
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.2) 0%,
    rgba(118, 75, 162, 0.2) 100%
  );
  border-radius: 12px;
  z-index: 0;
}

.about-image img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(59, 130, 246, 0.2);
  position: relative;
  z-index: 1;
  transition: transform 0.4s ease;
}

.about-image:hover img {
  transform: scale(1.02);
}

.values-section {
  padding: 100px 20px;
  background: linear-gradient(to bottom, #f8faff 0%, #ffffff 100%);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 35px;
  max-width: 1300px;
  margin: 0 auto;
  margin-top: 60px;
}

.value-card {
  background: white;
  padding: 40px 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.1);
  transition: all 0.4s ease;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.value-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.05) 0%,
    rgba(118, 75, 162, 0.05) 100%
  );
  opacity: 0;
  transition: opacity 0.4s ease;
}

.value-card:hover::before {
  opacity: 1;
}

.value-card:hover {
  transform: translateY(-15px);
  box-shadow: 0 20px 50px rgba(59, 130, 246, 0.25);
  border-color: rgba(59, 130, 246, 0.3);
}

.value-icon {
  font-size: 3.5rem;
  margin-bottom: 20px;
  display: inline-block;
  filter: drop-shadow(0 5px 15px rgba(59, 130, 246, 0.3));
  position: relative;
  z-index: 1;
  transition: transform 0.4s ease;
}

.value-card:hover .value-icon {
  transform: scale(1.05);
}

.value-card h3 {
  color: var(--primary-color);
  margin-bottom: 15px;
  font-size: 1.4rem;
  font-weight: 700;
  position: relative;
  z-index: 1;
}

.value-card p {
  color: var(--text-light);
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

/* Responsive Updates */
@media (max-width: 992px) {
  .contact-grid,
  .about-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .page-hero {
    padding: 120px 20px 80px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form-wrapper {
    padding: 35px 25px;
  }

  .filter-tabs {
    flex-direction: column;
    align-items: stretch;
  }

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

  .products-grid {
    grid-template-columns: 1fr;
  }

  .values-grid {
    grid-template-columns: 1fr;
  }

  .about-image::before {
    top: -10px;
    left: -10px;
    right: 10px;
    bottom: 10px;
  }
}

/* Team Section */
.team-section {
  padding: 100px 20px;
  background: white;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  max-width: 1300px;
  margin: 0 auto;
  margin-top: 60px;
}

.team-member {
  text-align: center;
  background: white;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.1);
  transition: all 0.4s ease;
  border: 2px solid transparent;
}

.team-member:hover {
  transform: translateY(-15px);
  box-shadow: 0 20px 50px rgba(59, 130, 246, 0.25);
  border-color: rgba(59, 130, 246, 0.3);
}

.member-photo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 25px;
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.2);
  position: relative;
  transition: transform 0.4s ease;
}

.team-member:hover .member-photo {
  transform: scale(1.05);
}

.member-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.team-member:hover .member-photo img {
  transform: scale(1.1);
}

.team-member h3 {
  font-size: 1.5rem;
  color: var(--dark-color);
  margin-bottom: 10px;
  font-weight: 700;
}

.member-role {
  color: var(--primary-color);
  font-weight: 600;
  font-size: 1.05rem;
  display: block;
  margin-bottom: 15px;
}

.member-info p {
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

.member-social {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.member-social a {
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: white;
  border-radius: 50%;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(59, 130, 246, 0.3);
}

.member-social a:hover {
  transform: translateY(-5px) rotate(10deg);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.5);
}

@media (max-width: 768px) {
  .team-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   WELCOME POPUP STYLES
   ============================================ */
.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s ease;
}

.popup-overlay.active {
  opacity: 1;
  visibility: visible;
}

.popup-container {
  position: relative;
  background: white;
  border-radius: 24px;
  max-width: 520px;
  width: 90%;
  padding: 50px 40px;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.3);
  transform: scale(0.8) translateY(30px);
  transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  animation: popupSlideIn 0.6s ease forwards;
}

.popup-overlay.active .popup-container {
  transform: scale(1) translateY(0);
}

@keyframes popupSlideIn {
  0% {
    transform: scale(0.7) translateY(50px);
    opacity: 0;
  }
  100% {
    transform: scale(1) translateY(0);
    opacity: 1;
  }
}

.popup-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border: none;
  background: #f1f5f9;
  color: #64748b;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1.2rem;
}

.popup-close:hover {
  background: #fee2e2;
  color: #ef4444;
  transform: rotate(90deg);
}

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

.popup-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
  font-size: 2.5rem;
  color: white;
  box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
  animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 20px 50px rgba(102, 126, 234, 0.6);
  }
}

.popup-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--dark-color);
  margin-bottom: 10px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.popup-subtitle {
  font-size: 1.1rem;
  color: #64748b;
  margin-bottom: 20px;
  font-weight: 500;
}

.popup-text {
  color: #64748b;
  line-height: 1.7;
  margin-bottom: 30px;
  font-size: 0.95rem;
}

.popup-actions {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-bottom: 25px;
}

.popup-btn {
  padding: 14px 28px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 2px solid transparent;
}

.popup-btn i {
  font-size: 1.1rem;
}

.popup-btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.popup-btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(102, 126, 234, 0.5);
}

.popup-btn-secondary {
  background: white;
  color: #667eea;
  border-color: #e2e8f0;
}

.popup-btn-secondary:hover {
  background: #f8fafc;
  border-color: #667eea;
  transform: translateY(-3px);
}

.popup-footer {
  padding-top: 20px;
  border-top: 2px solid #f1f5f9;
}

.popup-checkbox {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
  color: #64748b;
  font-size: 0.9rem;
}

.popup-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: #667eea;
}

@media (max-width: 576px) {
  .popup-container {
    padding: 40px 25px;
    max-width: 95%;
  }

  .popup-title {
    font-size: 1.6rem;
  }

  .popup-actions {
    flex-direction: column;
  }

  .popup-btn {
    width: 100%;
    justify-content: center;
  }

  .popup-icon {
    width: 70px;
    height: 70px;
    font-size: 2rem;
  }
}