/* ===== CSS VARIABLES ===== */
:root {
  /* Split-Complementary Color Scheme */
  --primary-color: #2E8B57; /* Sea Green */
  --primary-dark: #1F5F3F;
  --primary-light: #4FD679;
  --secondary-color: #FF6B47; /* Coral */
  --secondary-dark: #E55439;
  --secondary-light: #FF8A6B;
  --accent-color: #9966CC; /* Amethyst */
  --accent-dark: #7A4FA3;
  --accent-light: #B088E0;
  
  /* Neutral Colors */
  --white: #FFFFFF;
  --off-white: #FAFAFA;
  --light-gray: #F5F5F5;
  --medium-gray: #E0E0E0;
  --dark-gray: #666666;
  --text-dark: #2C2C2C;
  --text-light: #757575;
  --black: #1A1A1A;
  
  /* Eco-Minimalism Palette */
  --eco-green: #7CB342;
  --eco-brown: #8D6E63;
  --eco-beige: #F5F5DC;
  --eco-sage: #9CAF88;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-light) 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-light) 100%);
  --gradient-neutral: linear-gradient(135deg, var(--light-gray) 0%, var(--off-white) 100%);
  --gradient-overlay: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.3));
  
  /* Typography */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Merriweather', serif;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;
  
  /* Shadows & Effects */
  --shadow-light: 0 2px 8px rgba(0,0,0,0.1);
  --shadow-medium: 0 4px 16px rgba(0,0,0,0.15);
  --shadow-heavy: 0 8px 32px rgba(0,0,0,0.2);
  --shadow-3d: 0 10px 30px rgba(0,0,0,0.3), 0 0 0 1px rgba(255,255,255,0.1);
  --border-radius: 8px;
  --border-radius-large: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.2s ease;
  
  /* Glass Morphism */
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: 1px solid rgba(255, 255, 255, 0.2);
  --glass-backdrop: blur(10px);
}

/* ===== RESET & BASE ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  font-weight: var(--font-weight-normal);
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--off-white);
  overflow-x: hidden;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6, .title {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
}

.title.is-1 { font-size: 3.5rem; }
.title.is-2 { font-size: 2.5rem; }
.title.is-3 { font-size: 2rem; }
.title.is-4 { font-size: 1.5rem; }
.title.is-5 { font-size: 1.25rem; }
.title.is-6 { font-size: 1rem; }

.subtitle {
  font-family: var(--font-body);
  font-weight: var(--font-weight-light);
  opacity: 0.9;
  margin-bottom: var(--spacing-md);
}

.has-text-white { color: var(--white) !important; }
.has-text-dark { color: var(--text-dark) !important; }
.has-text-light { color: var(--text-light) !important; }
.has-text-primary { color: var(--primary-color) !important; }
.has-text-secondary { color: var(--secondary-color) !important; }
.has-text-success { color: var(--eco-green) !important; }

/* ===== BUTTONS ===== */
.btn, .button, input[type="submit"], button {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-semibold);
  border: none;
  border-radius: var(--border-radius);
  padding: var(--spacing-sm) var(--spacing-lg);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
}

.btn-3d, .button.btn-3d {
  transform: translateY(0);
  box-shadow: var(--shadow-3d);
}

.btn-3d:hover, .button.btn-3d:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.15);
}

.btn-3d:active, .button.btn-3d:active {
  transform: translateY(0);
  box-shadow: var(--shadow-medium);
}

.button.is-primary {
  background: var(--gradient-primary);
  color: var(--white);
}

.button.is-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
  color: var(--white);
}

.button.is-secondary {
  background: var(--gradient-secondary);
  color: var(--white);
}

.button.is-light {
  background: var(--white);
  color: var(--text-dark);
  border: 2px solid var(--medium-gray);
}

.button.is-light:hover {
  background: var(--light-gray);
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.button.is-large {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1.125rem;
}

/* ===== HEADER & NAVIGATION ===== */
.navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: var(--glass-backdrop);
  border-bottom: var(--glass-border);
  box-shadow: var(--shadow-light);
  z-index: 1000;
  transition: var(--transition);
}

.navbar.is-fixed-top {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
}

.navbar-brand .logo {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-bold);
  font-size: 1.5rem;
  color: var(--primary-color);
  text-decoration: none;
}

.navbar-item {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-semibold);
  color: var(--text-dark);
  text-decoration: none;
  padding: var(--spacing-sm) var(--spacing-md);
  transition: var(--transition);
  position: relative;
}

.navbar-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition);
  transform: translateX(-50%);
}

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

.navbar-item:hover::after {
  width: 80%;
}

.navbar-burger {
  color: var(--text-dark);
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero.is-fullheight {
  min-height: 100vh;
}

.parallax-bg {
  background-attachment: fixed;
  background-size: cover !important;
  background-position: center;
  background-repeat: no-repeat !important;
}

.hero-body {
  position: relative;
  z-index: 2;
  padding: var(--spacing-xxl) var(--spacing-md);
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero-content .title {
  color: var(--white) !important;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
  margin-bottom: var(--spacing-md);
}

.hero-content .subtitle {
  color: var(--white) !important;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
  margin-bottom: var(--spacing-lg);
}

.hero-content p {
  color: var(--white) !important;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xl);
}

.buttons.is-centered {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* ===== SECTIONS ===== */
.section {
  padding: var(--spacing-xxl) 0;
}

.py-6 {
  padding-top: var(--spacing-xxl) !important;
  padding-bottom: var(--spacing-xxl) !important;
}

.has-background-light {
  background: var(--gradient-neutral);
}

.has-background-dark {
  background: var(--black);
  color: var(--white);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ===== TITLE DECORATIONS ===== */
.title-underline {
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  margin: var(--spacing-md) auto var(--spacing-xl);
  border-radius: 2px;
}

/* ===== CARDS ===== */
.card {
  background: var(--white);
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow-light);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;

}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-heavy);
}

.card-image {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.image-container {
  width: 100%;
  height: 250px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.card-image img, .image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

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

.card-content {
  padding: var(--spacing-lg);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* ===== TEAM CARDS ===== */
.team-card .image-container {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  margin: var(--spacing-lg) auto;
  overflow: hidden;
  border: 4px solid var(--primary-color);
}

.team-card .card-image {
  padding: var(--spacing-lg) var(--spacing-lg) 0;
}

/* ===== PROJECT CARDS ===== */
.project-card .image-container {
  height: 300px;
}

/* ===== INSIGHT CARDS ===== */
.insight-card .image-container {
  height: 200px;
}

/* ===== TESTIMONIAL CARDS ===== */
.testimonial-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-backdrop);
  border: var(--glass-border);
}

.testimonial-card blockquote {
  font-style: italic;
  position: relative;
  padding: var(--spacing-md) 0;
}

.testimonial-card blockquote::before {
  content: '"';
  font-size: 4rem;
  color: var(--primary-color);
  position: absolute;
  top: -20px;
  left: -10px;
  font-family: var(--font-heading);
}

/* ===== GALLERY ===== */
.gallery-slider {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.slider-container {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow-medium);
}

.slides {
  display: flex;
  transition: transform 0.5s ease;
}

.slide {
  min-width: 100%;
  position: relative;
}

.slide img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: block;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.9);
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--text-dark);
  cursor: pointer;
  transition: var(--transition);
  z-index: 10;
}

.prev-btn { left: 20px; }
.next-btn { right: 20px; }

.slider-btn:hover {
  background: var(--white);
  color: var(--primary-color);
  transform: translateY(-50%) scale(1.1);
}

.slider-dots {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--medium-gray);
  cursor: pointer;
  transition: var(--transition);
}

.dot.active, .dot:hover {
  background: var(--primary-color);
  transform: scale(1.2);
}

/* ===== STATS GRID ===== */
.stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.stat-item {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--white);
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
}

.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ===== FORMS ===== */
.contact-form-container {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow-medium);
}

.field {
  margin-bottom: var(--spacing-lg);
}

.label {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-semibold);
  color: var(--text-dark);
  margin-bottom: var(--spacing-xs);
  display: block;
}

.input, .textarea, .select select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 2px solid var(--medium-gray);
  border-radius: var(--border-radius);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition);
  background: var(--white);
}

.input:focus, .textarea:focus, .select select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(46, 139, 87, 0.1);
}

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

/* ===== CONTACT INFO ===== */
.contact-info {
  background: var(--light-gray);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-large);
  height: fit-content;
}

.contact-info .content p {
  margin-bottom: var(--spacing-sm);
}

/* ===== EXTERNAL LINKS ===== */
.external-links ul {
  list-style: none;
  padding: 0;
}

.external-links li {
  margin-bottom: var(--spacing-xs);
}

.external-links a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
  position: relative;
}

.external-links a::after {
  content: '→';
  margin-left: var(--spacing-xs);
  transition: var(--transition);
}

.external-links a:hover {
  color: var(--primary-dark);
  transform: translateX(4px);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--black);
  color: var(--white);
  padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

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

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-links a {
  color: var(--text-light);
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--white);
  padding-left: var(--spacing-xs);
}

.social-links a {
  color: var(--text-light);
  text-decoration: none;
  transition: var(--transition);
  display: inline-block;
  margin-bottom: var(--spacing-xs);
  font-family: var(--font-heading);
  font-weight: var(--font-weight-semibold);
  position: relative;
}

.social-links a::before {
  content: '●';
  color: var(--primary-color);
  margin-right: var(--spacing-xs);
  font-size: 0.8rem;
}

.social-links a:hover {
  color: var(--white);
  transform: translateX(4px);
}

/* ===== MODAL ===== */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}

.modal.is-active {
  display: flex;
}

.modal-content .box {
  background: var(--white);
  border-radius: var(--border-radius-large);
  padding: var(--spacing-xl);
  max-width: 500px;
  margin: var(--spacing-md);
  animation: modalSlideIn 0.3s ease;
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--white);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dark);
}

.modal-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-50px) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ===== SUCCESS PAGE ===== */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl) var(--spacing-md);
  background: var(--gradient-neutral);
}

.success-content {
  text-align: center;
  max-width: 600px;
  background: var(--white);
  padding: var(--spacing-xxl);
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow-heavy);
}

/* ===== PRIVACY & TERMS PAGES ===== */
.privacy-page, .terms-page {
  padding-top: 100px;
}

.content-wrapper {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xxl) var(--spacing-md);
}

.privacy-page .content, .terms-page .content {
  background: var(--white);
  padding: var(--spacing-xxl);
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow-light);
  line-height: 1.8;
}

/* ===== ANIMATIONS ===== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  .title.is-1 { font-size: 2.5rem; }
  .title.is-2 { font-size: 2rem; }
  .title.is-3 { font-size: 1.75rem; }
  
  .hero-content p {
    font-size: 1rem;
  }
  
  .buttons.is-centered {
    flex-direction: column;
    align-items: center;
  }
  
  .button.is-large {
    width: 100%;
    max-width: 300px;
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
  
  .py-6 {
    padding-top: var(--spacing-lg) !important;
    padding-bottom: var(--spacing-lg) !important;
  }
  
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .card-content, .contact-form-container, .contact-info {
    padding: var(--spacing-lg);
  }
  
  .navbar-menu {
    background: var(--white);
    box-shadow: var(--shadow-light);
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .slider-btn {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }
  
  .prev-btn { left: 10px; }
  .next-btn { right: 10px; }
  
  .parallax-bg {
    background-attachment: scroll;
  }
}

@media (max-width: 480px) {
  .title.is-1 { font-size: 2rem; }
  .title.is-2 { font-size: 1.75rem; }
  
  .hero-body {
    padding: var(--spacing-lg) var(--spacing-sm);
  }
  
  .contact-form-container, .contact-info, .success-content {
    padding: var(--spacing-lg);
  }
  
  .slide img {
    height: 250px;
  }
  
  .team-card .image-container {
    width: 150px;
    height: 150px;
  }
}

/* ===== UTILITY CLASSES ===== */
.has-text-centered { text-align: center; }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }
.mb-6 { margin-bottom: var(--spacing-xxl); }
.mt-4 { margin-top: var(--spacing-lg); }
.is-fullwidth { width: 100%; }
.is-hidden { display: none; }
.is-flex { display: flex; }
.is-block { display: block; }

/* ===== GLASSMORPHISM ELEMENTS ===== */
.glass-effect {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-backdrop);
  border: var(--glass-border);
  border-radius: var(--border-radius-large);
}

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.fade-in-up { animation: fadeInUp 0.8s ease; }
.slide-in-left { animation: slideInLeft 0.8s ease; }
.slide-in-right { animation: slideInRight 0.8s ease; }

/* ===== READ MORE LINKS ===== */
.read-more {
  color: var(--primary-color);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: var(--font-weight-semibold);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.read-more::after {
  content: '→';
  font-size: 1rem;
  transition: var(--transition);
}

.read-more:hover {
  color: var(--primary-dark);
  transform: translateX(4px);
}

.read-more:hover::after {
  transform: translateX(4px);
}