/* Main CSS for Recycling Solutions Website */
/* Design System: 5 Primary Colors + Light/Dark Shades */
:root {
  /* Primary Colors - High Contrast Pastels */
  --primary-green: #3bd98c;
  --primary-blue: #3399c5;
  --primary-yellow: #ffca1e;
  --primary-orange: #e35f0c;
  --primary-purple: #9360ab;
  
  /* Light Shades */
  --light-green: #a3d8c9;
  --light-blue: #aac3db;
  --light-yellow: #eadbac;
  --light-orange: #ffd382;
  --light-purple: #d7b9e9;
  
  /* Dark Shades */
  --dark-green: #1c7d4e;
  --dark-blue: #16729f;
  --dark-yellow: #b38e0c;
  --dark-orange: #963200;
  --dark-purple: #5b2a78;
  
  /* System Colors */
  --white: #ffffff;
  --black: #293b4f;
  --gray-light: #ecf0f1;
  --gray-medium: #d4d5d5;
  --gray-dark: #3d5163;
  
  /* Font Sizes - Conservative */
  --font-size-small: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-xxl: 1.5rem;
  --font-size-h6: 1rem;
  --font-size-h5: 1.125rem;
  --font-size-h4: 1.25rem;
  --font-size-h3: 1.375rem;
  --font-size-h2: 1.5rem;
  --font-size-h1: 1.75rem;
  
  /* Spacing */
  --section-padding: 4rem 0;
  --container-padding: 1rem;
  
  /* Transitions */
  --transition-base: all 0.3s ease;
}

/* Global Styles */
* {
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--black);
  background-color: var(--white);
  margin: 0;
  padding: 0;
}

/* Respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

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

h1 { font-size: var(--font-size-h1); }
h2 { font-size: var(--font-size-h2); }
h3 { font-size: var(--font-size-h3); }
h4 { font-size: var(--font-size-h4); }
h5 { font-size: var(--font-size-h5); }
h6 { font-size: var(--font-size-h6); }

p {
  margin-bottom: 1rem;
  font-size: var(--font-size-base);
}

/* Header Styles */
.navbar {
  background: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
  padding: 1rem 0;
  box-shadow: 0 7px 11px rgba(0,0,0,0.1);
}

.navbar-brand {
  font-size: var(--font-size-xl) !important;
  font-weight: 700;
  color: var(--white) !important;
}

.navbar-nav .nav-link {
  color: var(--white) !important;
  font-weight: 500;
  margin: 0 0.5rem;
  transition: var(--transition-base);
}

.navbar-nav .nav-link:hover {
  color: var(--light-yellow) !important;
  transform: translateY(-2px);
}

/* Hero Section */
.hero-section h1 {
    padding-top: 150px !important;
}

.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-blue) 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('../DIK_images/hero-bg.webp');
  background-size: cover;
  background-position: center;
  opacity: 0.2;
  z-index: 1;
}

.hero-content h1 {
  padding-top: 100px !important;
}

.hero-content {
  padding-top: 50px !important;
  position: relative;
  z-index: 2;
}

.hero-title {
  color: var(--white);
  font-size: var(--font-size-h1);
  margin-bottom: 1.71rem;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
  color: var(--light-yellow);
  font-size: var(--font-size-lg);
  margin-bottom: 1rem;
}

.hero-desc {
  color: var(--white);
  font-size: var(--font-size-base);
  margin-bottom: 2rem;
  opacity: 0.9;
}

/* Decorative Shapes */
.hero-shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  animation: float 6s ease-in-out infinite;
}

.hero-shape:nth-child(1) {
  width: 100px;
  height: 100px;
  top: 20%;
  right: 10%;
  animation-delay: 0s;
}

.hero-shape:nth-child(2) {
  width: 150px;
  height: 150px;
  bottom: 20%;
  left: 10%;
  animation-delay: 2s;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-26px); }
}

/* Section Styles */
.section {
  padding: var(--section-padding);
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title h2 {
  color: var(--primary-green);
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-orange), var(--primary-yellow));
}

/* About Section */
.about-section {
  background: var(--gray-light);
}

.feature-card {
  background: var(--white);
  padding: 2rem;
  border-radius: 14px;
  box-shadow: 0 9px 16px rgba(0,0,0,0.1);
  text-align: center;
  transition: var(--transition-base);
  margin-bottom: 2rem;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 19px 30px rgba(0,0,0,0.15);
}

.feature-card i {
  font-size: 3rem;
  color: var(--primary-green);
  margin-bottom: 1rem;
}

/* Services Section */
.services-section {
  background: var(--white);
}

.service-card {
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 10px 26px rgba(0,0,0,0.1);
  overflow: hidden;
  transition: var(--transition-base);
  margin-bottom: 2rem;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.service-image {
  width: 100%;
  height: 200px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.service-content {
  padding: 1.5rem;
}

.service-price {
  color: var(--primary-orange);
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: 1rem;
}

.service-features {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}

.service-features li {
  padding: 0.25rem 0;
  color: var(--gray-dark);
}

.service-features li::before {
  content: '✓';
  color: var(--primary-green);
  margin-right: 0.5rem;
  font-weight: bold;
}

/* Features Section */
.features-section {
  background: linear-gradient(135deg, var(--light-green), var(--light-blue));
}

/* Price Plan Section */
.priceplan-section {
  background: var(--white);
}

.price-card {
  background: var(--white);
  border: 2px solid var(--gray-light);
  border-radius: 17px;
  padding: 2rem;
  text-align: center;
  transition: var(--transition-base);
  margin-bottom: 2rem;
}

.price-card:hover {
  border-color: var(--primary-green);
  transform: scale(1.05);
}

.price-card.featured {
  border-color: var(--primary-orange);
  background: linear-gradient(135deg, var(--light-orange), var(--light-yellow));
}

/* Team Section */
.team-section {
  background: var(--gray-light);
}

.team-member {
  text-align: center;
  margin-bottom: 2rem;
}

.team-photo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1rem;
  border: 10px solid var(--white);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Reviews Section */
.reviews-section {
  background: var(--white);
}

.review-card {
  background: var(--white);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 8px 15px rgba(0,0,0,0.1);
  margin-bottom: 2rem;
  position: relative;
}

.review-card::before {
  content: '"';
  font-size: 4rem;
  color: var(--primary-green);
  position: absolute;
  top: -10px;
  left: 20px;
  opacity: 0.3;
}

.review-author {
  font-weight: 600;
  color: var(--primary-blue);
  margin-top: 1rem;
}

/* Case Study Section */
.casestudy-section {
  background: linear-gradient(135deg, var(--light-purple), var(--light-blue));
}

.case-card {
  background: var(--white);
  border-radius: 10px;
  padding: 2rem;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  margin-bottom: 2rem;
}

/* Process Section */
.process-section {
  background: var(--white);
}

.process-step {
  background: var(--white);
  border-radius: 10px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  margin-bottom: 2rem;
  position: relative;
}

.process-step::before {
  content: counter(step-counter);
  counter-increment: step-counter;
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-orange);
  color: var(--white);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.process-container {
  counter-reset: step-counter;
}

/* Timeline Section */
.timeline-section {
  background: var(--gray-light);
}

.timeline-item {
  background: var(--white);
  border-radius: 10px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  border-left: 5px solid var(--primary-blue);
}

/* Timeline Section Enhancements */
.timeline-section .timeline-item {
    position: relative;
    border-left: 3px solid var(--primary-blue);
    padding-left: 1.5rem;
}

.timeline-section .timeline-item::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 20px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary-blue);
}

/* Career Section */
.career-section {
  background: var(--white);
}

.career-item {
  background: var(--white);
  border-radius: 10px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  border-top: 3px solid var(--primary-purple);
}

/* Career Section Enhancements */
.career-section .career-item {
    transition: var(--transition-base);
    border-left: 4px solid var(--primary-purple);
}

.career-section .career-item:hover {
    transform: translateX(5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.career-section .badge {
    font-size: 0.88rem;
    padding: 0.25rem 0.75rem;
}

/* Core Info Section */
.coreinfo-section {
  background: linear-gradient(135deg, var(--light-green), var(--light-yellow));
}

.coreinfo-item {
  background: var(--white);
  border-radius: 10px;
  padding: 1.5rem;
  text-align: center;
  margin-bottom: 2rem;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* Core Info Section Enhancements */
.coreinfo-section .coreinfo-item {
    transition: var(--transition-base);
    border-top: 3px solid var(--primary-green);
}

.coreinfo-section .coreinfo-item:hover {
    transform: translateY(-5px);
    border-top-color: var(--primary-orange);
}

/* Contact Section */
.contact-section {
  background: var(--white);
}

.contact-form {
  background: var(--gray-light);
  padding: 2rem;
  border-radius: 15px;
}

.form-control {
  border: 2px solid var(--gray-medium);
  border-radius: 8px;
  padding: 0.75rem;
  margin-bottom: 1rem;
  transition: var(--transition-base);
}

.form-control:focus {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 0.2rem rgba(60, 186, 128, 0.25);
}

.btn-submit {
  background: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
  color: var(--white);
  border: none;
  padding: 0.75rem 2rem;
  border-radius: 25px;
  font-weight: 600;
  transition: var(--transition-base);
}

.btn-submit:hover {
  background: linear-gradient(135deg, var(--dark-green), var(--dark-blue));
  transform: translateY(-2px);
}

/* Blog Section */
.blog-section {
  background: var(--gray-light);
}

.blog-card {
  background: var(--white);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  margin-bottom: 2rem;
  transition: var(--transition-base);
}

.blog-card:hover {
  transform: translateY(-5px);
}

.blog-image {
  width: 100%;
  height: 200px;
  background-size: cover;
  background-position: center;
}

.blog-content {
  padding: 1.5rem;
}

.blog-link {
  color: var(--primary-blue);
  text-decoration: none;
  font-weight: 500;
}

.blog-link:hover {
  color: var(--dark-blue);
}

/* FAQ Section */
.faq-section {
  background: var(--white);
}

.faq-card {
  background: var(--white);
  border: 1px solid var(--gray-medium);
  border-radius: 10px;
  margin-bottom: 1rem;
  overflow: hidden;
}

.faq-question {
  background: var(--light-green);
  padding: 1rem 1.5rem;
  font-weight: 600;
  color: var(--dark-green);
  cursor: pointer;
  margin: 0;
  transition: var(--transition-base);
}

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

.faq-answer {
  padding: 1.5rem;
  background: var(--white);
  border-top: 1px solid var(--gray-light);
}

/* Gallery Section */
.gallery-section {
  background: var(--gray-light);
  padding: 4rem 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}

.gallery-item {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  transition: var(--transition-base);
}

.gallery-item:hover {
  transform: scale(1.05);
}

.gallery-image {
  width: 100%;
  height: 250px;
  background-size: cover;
  background-position: center;
  cursor: pointer;
}

/* Footer */
.footer {
  background: linear-gradient(135deg, var(--black), var(--gray-dark));
  color: var(--white);
  padding: 3rem 0 1rem;
}

.footer h5 {
  color: var(--primary-green);
  margin-bottom: 1rem;
}

.footer p, .footer a {
  color: var(--gray-light);
  text-decoration: none;
}

.footer a:hover {
  color: var(--primary-yellow);
}

.footer-bottom {
  border-top: 1px solid var(--gray-dark);
  padding-top: 1rem;
  margin-top: 2rem;
  text-align: center;
}

/* Breadcrumb */
.breadcrumb-section {
  background: var(--gray-light);
  padding: 1rem 0;
}

.breadcrumb-image {
  width: 100%;
  max-width: 200px;
  height: 40px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

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

.mb-1 { margin-bottom: 0.46rem; }
.mb-2 { margin-bottom: 0.63rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.75rem; }
.mb-5 { margin-bottom: 3rem; }

.mt-1 { margin-top: 0.37rem; }
.mt-2 { margin-top: 0.59rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.61rem; }
.mt-5 { margin-top: 3rem; }

/* Image Placeholders */
.img-placeholder {
  background: var(--gray-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-medium);
  font-weight: 500;
  border-radius: 5px;
}

/* Animation Classes */
.fade-in {
  opacity: 0;
  animation: fadeIn 0.8s ease-in forwards;
}

@keyframes fadeIn {
  to { opacity: 1; }
}

.slide-up {
  transform: translateY(30px);
  opacity: 0;
  animation: slideUp 0.8s ease-out forwards;
}

@keyframes slideUp {
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Loading Screen */
#loading-screen {
    z-index: 9999;
}

/* Back to top button */
#c6afd9k-to-top {
    z-index: 1000;
}

#c2b7d6k-to-top:hover {
    background: linear-gradient(135deg, var(--dark-green), var(--dark-blue));
}

/* Print styles enhancements */
@media print {
    .timeline-section,
    .career-section,
    .coreinfo-section {
        page-break-inside: avoid;
    }
    
    .timeline-item,
    .career-item,
    .coreinfo-item {
        break-inside: avoid;
        margin-bottom: 0.5in;
    }
}



/* Team Social Links - Colorful Style */
.team-social-links {
    margin-top: 22px;
    padding: 16px 0;
}

.social-icons-grid {
    display: flex;
    gap: 14px;
    justify-content: center;
    align-items: center;
}

.social-link {
    display: inline-flex;
    width: 48px;
    height: 48px;
    border-radius: 15px;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 19px;
    transition: all 0.4s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.3);
    border-radius: 50%;
    transition: all 0.4s ease;
    transform: translate(-50%, -50%);
}

.social-link:hover::before {
    width: 100px;
    height: 100px;
}

.social-link:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    color: white;
}

.facebook-link {
    background: linear-gradient(45deg, #1877f2, #42a5f5, #64b5f6);
}

.linkedin-link {
    background: linear-gradient(45deg, #0a66c2, #2196f3, #42a5f5);
}

.x-link {
    background: linear-gradient(45deg, #000000, #424242, #666666);
    position: relative;
}

.x-link::after {
    content: '✕';
    font-weight: 900;
    font-size: 20px;
    z-index: 2;
    position: relative;
}

.x-link i {
    display: none;
}

@media (max-width: 768px) {
    .social-icons-grid {
        gap: 10px;
    }
    
    .social-link {
        width: 42px;
        height: 42px;
        font-size: 16px;
    }
}