/*
 * Carbon-Smart Logistics Route-Planning Software
 * Main CSS File with Bootstrap 5 Integration
 */

/* === ROOT VARIABLES === */
:root {
  /* Primary Color Palette - High Contrast Pastels */
  --primary-green: #49d48c;
  --primary-green-light: #84ffaf;
  --primary-green-dark: #06af43;
  
  --primary-blue: #5190ff;
  --primary-blue-light: #84bbf0;
  --primary-blue-dark: #3761da;
  
  --primary-teal: #48e2da;
  --primary-teal-light: #99fff4;
  --primary-teal-dark: #188488;
  
  --primary-purple: #cf97ff;
  --primary-purple-light: #ebc6ff;
  --primary-purple-dark: #9d41fc;
  
  --primary-orange: #ff7e97;
  --primary-orange-light: #ffabb5;
  --primary-orange-dark: #dd2e5a;
  
  /* Neutral Colors */
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #ecedee;
  --gray-300: #c3c3c3;
  --gray-400: #989ba6;
  --gray-500: #636973;
  --gray-600: #4b5662;
  --gray-700: #3c4656;
  --gray-800: #222e38;
  --gray-900: #05070e;
  
  /* Typography */
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  
  /* Spacing */
  --section-padding: 5rem 0;
  --section-padding-sm: 3rem 0;
  
  /* Transitions */
  --transition-base: all 0.3s ease;
  --transition-fast: all 0.15s ease;
}

/* === REDUCED MOTION SUPPORT === */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* === BOOTSTRAP 5 OVERRIDES === */
.btn {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition-base);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
  border: none;
  color: var(--white);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-green-dark), var(--primary-blue-dark));
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

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

.btn-outline-primary:hover {
  background: var(--primary-green);
  color: var(--white);
}

/* === NAVIGATION === */
.navbar {
  padding: 1rem 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(11px);
  transition: var(--transition-base);
}

.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--primary-green);
  text-decoration: none;
}

.navbar-nav .nav-link {
  color: var(--gray-700);
  font-weight: 500;
  margin: 0 0.5rem;
  transition: var(--transition-base);
}

.navbar-nav .nav-link:hover {
  color: var(--primary-green);
}

/* === HERO SECTION === */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary-green-light), var(--primary-blue-light));
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../BAS_images/hero-bg.webp') center/cover;
  opacity: 0.1;
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--gray-700);
  margin-bottom: 1.59rem;
}

.hero-desc {
  font-size: var(--font-size-lg);
  color: var(--gray-600);
  margin-bottom: 2rem;
}

/* === SECTIONS === */
.section {
  padding: var(--section-padding);
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1rem;
  text-align: center;
}

.section-subtitle {
  font-size: var(--font-size-xl);
  color: var(--gray-700);
  margin-bottom: 1rem;
  text-align: center;
}

.section-desc {
  font-size: var(--font-size-base);
  color: var(--gray-600);
  margin-bottom: 3rem;
  text-align: center;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* === CARDS === */
.card {
  border: none;
  border-radius: 1rem;
  box-shadow: 0 6px 6px rgba(0, 0, 0, 0.05);
  transition: var(--transition-base);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 25px rgba(0, 0, 0, 0.1);
}

.card-header {
  background: linear-gradient(135deg, var(--primary-green), var(--primary-teal));
  color: var(--white);
  border: none;
  padding: 1.5rem;
}

.card-body {
  padding: 2rem;
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 1rem;
}

.card-text {
  color: var(--gray-600);
  margin-bottom: 1.65rem;
}

/* === SERVICES === */
.service-card {
  text-align: center;
  padding: 2rem;
  border-radius: 1rem;
  background: var(--white);
  box-shadow: 0 7px 6px rgba(0, 0, 0, 0.05);
  transition: var(--transition-base);
  height: 100%;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 11px 25px rgba(0, 0, 0, 0.1);
}

.service-icon {
  font-size: 3rem;
  color: var(--primary-green);
  margin-bottom: 1rem;
}

.service-name {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 1rem;
}

.service-desc {
  color: var(--gray-600);
  margin-bottom: 1.68rem;
}

.service-price {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--primary-green);
  margin-bottom: 1rem;
}

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

.service-features li {
  padding: 0.5rem 0;
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-200);
}

.service-features li:last-child {
  border-bottom: none;
}

/* === TEAM === */
.team-member {
  text-align: center;
  padding: 1.5rem;
}

.team-photo {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1rem;
  border: 6px solid var(--primary-green);
}

.team-name {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 0.70rem;
}

.team-role {
  color: var(--gray-600);
  font-size: var(--font-size-base);
}

/* === TESTIMONIALS === */
.testimonial-card {
  padding: 2rem;
  border-radius: 1rem;
  background: var(--white);
  box-shadow: 0 5px 6px rgba(0, 0, 0, 0.05);
  height: 100%;
}

.testimonial-text {
  font-style: italic;
  color: var(--gray-600);
  margin-bottom: 1.65rem;
}

.testimonial-author {
  font-weight: 600;
  color: var(--gray-900);
}

/* === FAQ === */
.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: 0.5rem;
  margin-bottom: 1rem;
  overflow: hidden;
}

.faq-question {
  padding: 1.5rem;
  background: var(--gray-50);
  cursor: pointer;
  font-weight: 600;
  color: var(--gray-900);
  margin: 0;
  transition: var(--transition-base);
}

.faq-question:hover {
  background: var(--gray-100);
}

.faq-answer {
  padding: 1.5rem;
  color: var(--gray-600);
  background: var(--white);
  margin: 0;
  border-top: 1px solid var(--gray-200);
}

/* === CONTACT FORM === */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-control {
  border: 2px solid var(--gray-200);
  border-radius: 0.5rem;
  padding: 1rem;
  font-size: var(--font-size-base);
  transition: var(--transition-base);
}

.form-control:focus {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 0.2rem rgba(71, 226, 122, 0.25);
}

.form-label {
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 0.67rem;
}

/* === FOOTER === */
.footer {
  background: var(--gray-900);
  color: var(--white);
  padding: 3rem 0 1rem;
}

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

.footer a {
  color: var(--gray-400);
  text-decoration: none;
  transition: var(--transition-base);
}

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

.footer-bottom {
  border-top: 1px solid var(--gray-700);
  padding-top: 2rem;
  margin-top: 2rem;
  text-align: center;
}

/* === GALLERY === */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
  padding: 0;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: var(--transition-base);
}

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

/* === BREADCRUMB === */
.breadcrumb {
  background: transparent;
  padding: 0;
  margin: 1rem 0;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
}

.breadcrumb-item img {
  width: 20px;
  height: 20px;
  opacity: 0.6;
}

/* === UTILITIES === */
.bg-gradient-primary {
  background: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
}

.bg-gradient-secondary {
  background: linear-gradient(135deg, var(--primary-teal), var(--primary-purple));
}

.text-primary {
  color: var(--primary-green);
}

.border-primary {
  border-color: var(--primary-green);
}

/* === TIMELINE === */
.timeline-item {
  position: relative;
  padding-left: 3rem;
  margin-bottom: 2rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 12px;
  height: 12px;
  background: var(--primary-green);
  border-radius: 50%;
  border: 3px solid var(--white);
  box-shadow: 0 0 0 3px var(--primary-green);
}

.timeline-item::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 12px;
  width: 2px;
  height: 100%;
  background: var(--gray-200);
}

.timeline-item:last-child::after {
  display: none;
}

.timeline-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 0.63rem;
}

.timeline-desc {
  color: var(--gray-600);
}

/* === PROCESS STEPS === */
.process-step {
  text-align: center;
  position: relative;
  padding: 2rem 1rem;
}

.process-step::before {
  content: '';
  position: absolute;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: var(--font-size-lg);
}

.process-step:nth-child(1)::before { content: '1'; }
.process-step:nth-child(2)::before { content: '2'; }
.process-step:nth-child(3)::before { content: '3'; }
.process-step:nth-child(4)::before { content: '4'; }
.process-step:nth-child(5)::before { content: '5'; }

.process-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--gray-900);
  margin: 5rem 0 1rem;
}

.process-desc {
  color: var(--gray-600);
}

/* === CAREER === */
.career-item {
  padding: 2rem;
  border: 1px solid var(--gray-200);
  border-radius: 1rem;
  margin-bottom: 1rem;
  transition: var(--transition-base);
}

.career-item:hover {
  border-color: var(--primary-green);
  box-shadow: 0 7px 15px rgba(0, 0, 0, 0.1);
}

.career-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 0.62rem;
}

.career-role {
  color: var(--primary-green);
  font-weight: 600;
  margin-bottom: 1rem;
}

.career-desc {
  color: var(--gray-600);
}

/* === PRICE PLAN === */
.price-card {
  text-align: center;
  padding: 2rem;
  border-radius: 1rem;
  background: var(--white);
  box-shadow: 0 7px 6px rgba(0, 0, 0, 0.05);
  transition: var(--transition-base);
  height: 100%;
  position: relative;
}

.price-card.featured {
  border: 3px solid var(--primary-green);
  transform: scale(1.05);
}

.price-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 25px rgba(0, 0, 0, 0.1);
}

.price-card.featured:hover {
  transform: scale(1.05) translateY(-5px);
}

.price-name {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 1rem;
}

.price-amount {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--primary-green);
  margin-bottom: 1rem;
}

.price-features {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem 0;
}

.price-features li {
  padding: 0.5rem 0;
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-200);
}

.price-features li:last-child {
  border-bottom: none;
}

/* === CASE STUDY === */
.case-study-card {
  padding: 2rem;
  border-radius: 1rem;
  background: var(--white);
  box-shadow: 0 5px 6px rgba(0, 0, 0, 0.05);
  transition: var(--transition-base);
  height: 100%;
}

.case-study-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 11px 25px rgba(0, 0, 0, 0.1);
}

.case-study-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 1rem;
}

.case-study-desc {
  color: var(--gray-600);
}

/* === CORE INFO === */
.core-info-item {
  text-align: center;
  padding: 2rem;
  border-radius: 1rem;
  background: var(--white);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: var(--transition-base);
  height: 100%;
}

.core-info-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 13px 25px rgba(0, 0, 0, 0.1);
}

.core-info-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 1rem;
}

.core-info-desc {
  color: var(--gray-600);
}

/* === BLOG === */
.blog-card {
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: var(--transition-base);
  height: 100%;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.blog-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.blog-card .card-body {
  padding: 1.5rem;
}

.blog-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 1rem;
}

.blog-excerpt {
  color: var(--gray-600);
  margin-bottom: 1rem;
}

.blog-link {
  color: var(--primary-green);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition-base);
}

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

/* === SPACE PAGE === */
#space {
  min-height: 70vh;
  background: linear-gradient(135deg, var(--primary-teal-light), var(--primary-purple-light));
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 1rem;
  margin: 2rem 0;
} 

.hero h1 {
    padding-top: 250px;
}


/* Team Social Links - Minimal Style */
.team-social-links {
    margin-top: 16px;
    padding: 10px 0;
}

.social-icons-grid {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
}

.social-link {
    display: inline-flex;
    width: 40px;
    height: 40px;
    border-radius: 20px;
    align-items: center;
    justify-content: center;
    color: #666;
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s ease;
    border: 2px solid #e0e0e0;
    background: white;
}

.social-link:hover {
    transform: translateY(-1px);
    color: white;
}

.facebook-link:hover {
    background: #1877f2;
    border-color: #1877f2;
    color: white;
}

.linkedin-link:hover {
    background: #0a66c2;
    border-color: #0a66c2;
    color: white;
}

.x-link {
    position: relative;
}

.x-link::after {
    content: '𝕏';
    font-weight: bold;
    font-size: 18px;
    color: inherit;
}

.x-link:hover {
    background: #000000;
    border-color: #000000;
    color: white;
}

.x-link:hover::after {
    color: white;
}

.x-link i {
    display: none;
}

@media (max-width: 768px) {
    .social-icons-grid {
        gap: 15px;
    }
    
    .social-link {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }
}