/*!
 * Algae-Farm Consultancy Template CSS
 * Bootstrap 5 Integration with Custom Styling
 */

/* CSS Variables - Algae-Farm Color Palette */
:root {
  /* Primary Colors */
  --primary-green: #398740;
  --primary-blue: #0776b9;
  --primary-teal: #00815d;
  --primary-lime: #67a333;
  --primary-cyan: #0a7591;
  
  /* Light Shades */
  --light-green: #94ca96;
  --light-blue: #8bc9f1;
  --light-teal: #59cccd;
  --light-lime: #bddf8e;
  --light-cyan: #46ccef;
  
  /* Dark Shades */
  --dark-green: #1f5528;
  --dark-blue: #03358b;
  --dark-teal: #003b29;
  --dark-lime: #355b1d;
  --dark-cyan: #00505a;
  
  /* Neutral Colors */
  --white: #ffffff;
  --light-gray: #f5f5f5;
  --medium-gray: #8c8c8c;
  --dark-gray: #4e4a4b;
  --black: #000000;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-green), var(--primary-teal));
  --gradient-secondary: linear-gradient(135deg, var(--primary-blue), var(--primary-cyan));
  --gradient-accent: linear-gradient(135deg, var(--primary-lime), var(--primary-green));
  
  /* Typography */
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;
  
  /* Spacing */
  --section-padding: 5rem 0;
  --card-padding: 2rem;
  --border-radius: 0.75rem;
  --box-shadow: 0 16px 30px rgba(0, 0, 0, 0.1);
}

/* Base Styles */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--dark-gray);
  background-color: var(--white);
  overflow-x: hidden;
}

/* Prefers Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  color: var(--dark-green);
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.53rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.64rem;
}

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

/* Buttons */
.btn {
  border-radius: var(--border-radius);
  padding: 0.75rem 2rem;
  font-weight: var(--font-weight-medium);
  transition: all 0.3s ease;
  border: none;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: var(--box-shadow);
}

.btn-primary:hover {
  background: var(--gradient-accent);
  transform: translateY(-7px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

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

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

/* Header */
.navbar {
  padding: 1rem 0;
  background: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.navbar-brand {
  font-size: 1.64rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary-green);
}

.navbar-nav .nav-link {
  font-weight: var(--font-weight-medium);
  color: var(--dark-gray);
  margin: 0 1rem;
  transition: color 0.3s ease;
}

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

/* Hero Section */
.hero {
  min-height: 100vh;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

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

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

.hero-content {
  color: var(--white);
    padding-top: 275px;
}

.hero-title {
  font-size: 3rem;
  margin-bottom: 1.64rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 1.33rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.hero-desc {
  font-size: var(--font-size-lg);
  margin-bottom: 2.67rem;
  opacity: 0.8;
}

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

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

.section-title h2 {
  font-size: 2.57rem;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--primary-green);
  margin-bottom: 0.75rem;
}

.section-desc {
  font-size: var(--font-size-lg);
  color: var(--medium-gray);
  max-width: 600px;
  margin: 0 auto;
}

/* Card Styles */
.card {
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 25px 40px rgba(0, 0, 0, 0.15);
}

.card-img-top {
  height: 200px;
  object-fit: cover;
  border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.card-body {
  padding: var(--card-padding);
}

.card-title {
  font-size: 1.34rem;
  font-weight: var(--font-weight-bold);
  color: var(--dark-green);
  margin-bottom: 1rem;
}

.card-text {
  color: var(--medium-gray);
  margin-bottom: 1.74rem;
}

/* Services Section */
.services-item {
  margin-bottom: 2rem;
}

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

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

.services-features li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--light-gray);
}

.services-features li:before {
  content: "“";
  color: var(--primary-green);
  margin-right: 0.5rem;
  font-weight: var(--font-weight-bold);
}

/* Features Section */
.features-item {
  text-align: center;
  margin-bottom: 3rem;
}

.features-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: var(--white);
}

/* Team Section */
.team-member {
  text-align: center;
  margin-bottom: 2rem;
}

.team-photo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.5rem;
  border: 5px solid var(--light-green);
}

.team-name {
  font-size: 1.32rem;
  font-weight: var(--font-weight-bold);
  color: var(--dark-green);
  margin-bottom: 0.66rem;
}

.team-role {
  color: var(--primary-green);
  font-weight: var(--font-weight-medium);
}

/* Reviews Section */
.reviews-item {
  background: var(--white);
  border-radius: var(--border-radius);
  padding: var(--card-padding);
  box-shadow: var(--box-shadow);
  margin-bottom: 2rem;
  text-align: center;
}

.reviews-text {
  font-style: italic;
  color: var(--medium-gray);
  margin-bottom: 1.73rem;
  font-size: var(--font-size-lg);
}

.reviews-author {
  font-weight: var(--font-weight-bold);
  color: var(--dark-green);
}

/* Process Section */
.process-item {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.process-number {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 1.65rem;
  font-weight: var(--font-weight-bold);
  color: var(--white);
}

/* FAQ Section */
.faq-item {
  background: var(--white);
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
  box-shadow: var(--box-shadow);
}

.faq-question {
  padding: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--dark-green);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  transition: background-color 0.3s ease;
}

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

.faq-answer {
  padding: 0 1.5rem 1.5rem;
  color: var(--medium-gray);
  border-top: 1px solid var(--light-gray);
}

/* Gallery Section */
.gallery-item {
  margin-bottom: 2rem;
  overflow: hidden;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.gallery-img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

/* Contact Form */
.contact-form {
  background: var(--white);
  padding: 3rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.form-group {
  margin-bottom: 2rem;
}

.form-control {
  border: 2px solid var(--light-gray);
  border-radius: var(--border-radius);
  padding: 1rem;
  font-size: var(--font-size-base);
  transition: border-color 0.3s ease;
}

.form-control:focus {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 0.2rem rgba(26, 97, 40, 0.25);
}

.form-label {
  font-weight: var(--font-weight-medium);
  color: var(--dark-gray);
  margin-bottom: 0.74rem;
}

/* Footer */
.footer {
  background: var(--dark-green);
  color: var(--white);
  padding: 3rem 0 1rem;
}

.footer h5 {
  color: var(--white);
  margin-bottom: 1.60rem;
}

.footer p {
  color: var(--light-green);
  margin-bottom: 0.73rem;
}

.footer a {
  color: var(--light-green);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

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

/* Utility Classes */
.text-primary {
  color: var(--primary-green);
}

.bg-primary {
  background: var(--gradient-primary);
}

.bg-light {
  background-color: var(--light-gray);
}

.rounded-custom {
  border-radius: var(--border-radius);
}

.shadow-custom {
  box-shadow: var(--box-shadow);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

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

.breadcrumb-item img {
  width: 20px;
  height: 20px;
  opacity: 0.7;
}

/* Space Page */
#space {
  min-height: 80vh;
  background: var(--light-gray);
  border-radius: var(--border-radius);
  margin: 2rem 0;
}

/* Additional Page Sections */
.additional-section {
  padding: 4rem 0;
}

.additional-section:nth-child(even) {
  background: var(--light-gray);
}

.elem-item {
  margin-bottom: 2rem;
}

.elem-title {
  font-size: 1.28rem;
  font-weight: var(--font-weight-bold);
  color: var(--dark-green);
  margin-bottom: 1rem;
}

.elem-desc {
  color: var(--medium-gray);
}

/* Responsive adjustments will be handled in responsive.css */ 


/* 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;
    }
}