/* ===================================
   CSS Variables - Analogous Color Scheme
   =================================== */
:root {
  /* Primary Analogous Colors - Purple to Blue spectrum */
  --color-primary: #6B46C1;
  --color-primary-dark: #553399;
  --color-primary-light: #8B5CF6;
  --color-secondary: #4F46E5;
  --color-secondary-dark: #3730A3;
  --color-secondary-light: #6366F1;
  --color-accent: #3B82F6;
  --color-accent-dark: #2563EB;
  --color-accent-light: #60A5FA;
  
  /* Neutral Colors */
  --color-dark: #1A1A2E;
  --color-dark-alt: #16213E;
  --color-gray: #4A5568;
  --color-gray-light: #CBD5E0;
  --color-white: #FFFFFF;
  --color-off-white: #F7FAFC;
  
  /* Gradient Backgrounds */
  --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-accent) 100%);
  --gradient-overlay: linear-gradient(135deg, rgba(107, 70, 193, 0.9) 0%, rgba(79, 70, 229, 0.85) 50%, rgba(59, 130, 246, 0.8) 100%);
  --gradient-dark: linear-gradient(180deg, rgba(26, 26, 46, 0.95) 0%, rgba(22, 33, 62, 0.9) 100%);
  
  /* Typography */
  --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Merriweather', Georgia, 'Times New Roman', serif;
  
  /* Fluid Typography - Adaptive */
  --font-size-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --font-size-sm: clamp(0.875rem, 0.85rem + 0.125vw, 1rem);
  --font-size-lg: clamp(1.125rem, 1.05rem + 0.375vw, 1.375rem);
  --font-size-xl: clamp(1.5rem, 1.3rem + 1vw, 2.25rem);
  --font-size-2xl: clamp(2rem, 1.6rem + 2vw, 3.5rem);
  --font-size-3xl: clamp(2.5rem, 2rem + 2.5vw, 4.5rem);
  
  /* Spacing */
  --spacing-xs: clamp(0.5rem, 0.45rem + 0.25vw, 0.75rem);
  --spacing-sm: clamp(1rem, 0.9rem + 0.5vw, 1.5rem);
  --spacing-md: clamp(1.5rem, 1.3rem + 1vw, 2.5rem);
  --spacing-lg: clamp(2rem, 1.6rem + 2vw, 4rem);
  --spacing-xl: clamp(3rem, 2.5rem + 2.5vw, 6rem);
  
  /* Effects */
  --shadow-sm: 0 2px 8px rgba(107, 70, 193, 0.1);
  --shadow-md: 0 4px 16px rgba(107, 70, 193, 0.15);
  --shadow-lg: 0 8px 32px rgba(107, 70, 193, 0.2);
  --shadow-xl: 0 16px 48px rgba(107, 70, 193, 0.25);
  
  /* Transitions */
  --transition-fast: 0.2s ease-in-out;
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-morph: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Layout */
  --container-max: 1280px;
  --header-height: 80px;
}

/* ===================================
   Global Styles & Reset
   =================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-gray);
  background-color: var(--color-off-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-dark);
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.02em;
}

h1 {
  font-size: var(--font-size-3xl);
  font-weight: 800;
}

h2 {
  font-size: var(--font-size-2xl);
}

h3 {
  font-size: var(--font-size-xl);
}

h4 {
  font-size: var(--font-size-lg);
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--color-gray);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: all var(--transition-base);
}

a:hover {
  color: var(--color-primary-light);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ===================================
   Container & Layout
   =================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section-padding {
  padding: var(--spacing-xl) 0;
}

/* ===================================
   Global Button Styles
   =================================== */
.btn,
button:not(.burger-menu):not(.faq-toggle),
input[type='submit'] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-morph);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  text-align: center;
  line-height: 1.5;
}

.btn::before,
button:not(.burger-menu):not(.faq-toggle)::before,
input[type='submit']::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width var(--transition-morph), height var(--transition-morph);
}

.btn:hover::before,
button:not(.burger-menu):not(.faq-toggle):hover::before,
input[type='submit']:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary,
input[type='submit'] {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover,
input[type='submit']:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--shadow-lg);
  color: var(--color-white);
}

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

.btn-secondary:hover {
  background: var(--color-white);
  color: var(--color-primary);
  transform: translateY(-2px) scale(1.02);
}

.btn-submit {
  width: 100%;
  margin-top: var(--spacing-sm);
}

/* ===================================
   Header & Navigation
   =================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(26, 26, 46, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md);
  z-index: 1000;
  transition: all var(--transition-base);
}

.site-header.scrolled {
  background: rgba(26, 26, 46, 0.98);
  box-shadow: var(--shadow-lg);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo h2 {
  font-size: var(--font-size-xl);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
  transition: all var(--transition-morph);
}

.logo:hover h2 {
  transform: scale(1.05);
  filter: brightness(1.2);
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
  margin: 0;
  padding: 0;
}

.main-nav a {
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-white);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  position: relative;
}

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

.main-nav a:hover {
  color: var(--color-accent-light);
  background: rgba(107, 70, 193, 0.1);
}

.main-nav a:hover::after {
  width: 80%;
}

/* Burger Menu */
.burger-menu {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.burger-menu span {
  width: 28px;
  height: 3px;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.burger-menu.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

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

.burger-menu.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* ===================================
   Hero Section
   =================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: var(--color-white);
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 1;
}

.hero-background.parallax {
  transform: translateZ(0);
  will-change: transform;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-overlay);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
  animation: heroFadeIn 0.5s ease-out forwards;
}

.hero-title {
  color: var(--color-white);
  font-size: var(--font-size-3xl);
  font-weight: 800;
  margin-bottom: var(--spacing-sm);
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  animation: heroSlideUp 0.6s ease-out 0.1s backwards;
}

.hero-subtitle {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  animation: heroSlideUp 0.6s ease-out 0.2s backwards;
}

.hero-description {
  color: var(--color-white);
  font-size: var(--font-size-lg);
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  animation: heroSlideUp 0.6s ease-out 0.35s backwards;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
  animation: heroSlideUp 0.6s ease-out 0.5s backwards;
}

@keyframes heroFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

/* ===================================
   Section Titles & Intro
   =================================== */
.section-title {
  text-align: center;
  font-size: var(--font-size-2xl);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-md);
  position: relative;
  display: inline-block;
width: 100%;
text-align: center;
 
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

.section-intro {
  text-align: center;
  font-size: var(--font-size-lg);
  color: var(--color-gray);
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
  line-height: 1.8;
}

/* ===================================
   Cards - Global Styles
   =================================== */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all var(--transition-morph);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl);
}

.card-image {
  width: 100%;
  overflow: hidden;
  position: relative;
}

.image-container {
  width: 100%;
  height: 250px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-light);
}

.image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform var(--transition-slow);
  margin: 0 auto;
}

.card:hover .image-container img {
  transform: scale(1.1);
}

.card-content {
  padding: var(--spacing-md);
  text-align: center;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.card-content h3 {
  color: var(--color-dark);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-xl);
}

.card-content p {
  color: var(--color-gray);
  line-height: 1.7;
  margin-bottom: var(--spacing-sm);
}

/* ===================================
   History Section
   =================================== */
.history-section {
  background: var(--color-white);
}

.history-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
  margin-top: var(--spacing-lg);
}

.history-text p {
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-base);
  line-height: 1.8;
}

.history-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  animation: morphPulse 3s ease-in-out infinite;
}

.history-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-slow);
}

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

@keyframes morphPulse {
  0%, 100% {
    border-radius: var(--radius-lg);
  }
  50% {
    border-radius: var(--radius-xl);
  }
}

/* ===================================
   Innovation Section
   =================================== */
.innovation-section {
  background: var(--gradient-dark);
  color: var(--color-white);
}

.innovation-section .section-title {
  color: var(--color-white);
  -webkit-text-fill-color: var(--color-white);
}

.innovation-section .section-intro {
  color: var(--color-gray-light);
}

.innovation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.innovation-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.innovation-card .card-content h3 {
  color: var(--color-white);
}

.innovation-card .card-content p {
  color: var(--color-gray-light);
}

/* ===================================
   Clientele Section
   =================================== */
.clientele-section {
  background: var(--color-off-white);
}

.clientele-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.clientele-card {
  transition: all var(--transition-morph);
}

.clientele-card:hover {
  transform: translateY(-12px) rotate(2deg);
}

/* ===================================
   Success Stories Section
   =================================== */
.success-section {
  background: var(--color-white);
}

.success-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.success-card {
  position: relative;
  overflow: hidden;
}

.success-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-morph);
}

.success-card:hover::before {
  transform: scaleX(1);
}

/* ===================================
   News Section
   =================================== */
.news-section {
  background: var(--color-off-white);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.news-card {
  background: var(--color-white);
  position: relative;
}

.news-date {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(107, 70, 193, 0.1);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-sm);
}

/* ===================================
   Resources Section
   =================================== */
.resources-section {
  background: var(--color-white);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.resource-card {
  background: var(--gradient-primary);
  color: var(--color-white);
  border: none;
  transition: all var(--transition-morph);
}

.resource-card:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: var(--shadow-xl);
}

.resource-card h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.resource-card h3 a {
  color: var(--color-white);
  transition: all var(--transition-base);
}

.resource-card h3 a:hover {
  color: var(--color-accent-light);
  text-decoration: underline;
}

.resource-card p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-md);
}

.resource-link {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-white);
  text-decoration: none;
  transition: all var(--transition-base);
  gap: 0.5rem;
}

.resource-link:hover {
  color: var(--color-accent-light);
  transform: translateX(5px);
}

/* ===================================
   Sustainability Section
   =================================== */
.sustainability-section {
  background: var(--color-off-white);
}

.sustainability-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.sustainability-text p {
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.sustainability-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.sustainability-image img {
  width: 100%;
  height: auto;
  display: block;
}

.sustainability-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.stat-card {
  background: var(--gradient-primary);
  color: var(--color-white);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-morph);
}

.stat-card:hover {
  transform: translateY(-8px) scale(1.05);
  box-shadow: var(--shadow-xl);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 800;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  font-weight: 600;
  opacity: 0.95;
}

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

.faq-container {
  max-width: 900px;
  margin: var(--spacing-lg) auto 0;
}

.faq-item {
  background: var(--color-white);
  border: 2px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  cursor: pointer;
  background: var(--color-off-white);
  transition: all var(--transition-base);
}

.faq-question:hover {
  background: rgba(107, 70, 193, 0.05);
}

.faq-question h3 {
  font-size: var(--font-size-lg);
  color: var(--color-dark);
  margin: 0;
  padding-right: var(--spacing-sm);
}

.faq-toggle {
  background: var(--gradient-primary);
  color: var(--color-white);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--transition-morph);
}

.faq-toggle:hover {
  transform: scale(1.1);
}

.toggle-icon {
  font-size: 1.5rem;
  font-weight: 300;
  transition: transform var(--transition-morph);
}

.faq-item.active .toggle-icon {
  transform: rotate(135deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
  padding: 0 var(--spacing-md);
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: var(--spacing-md);
}

.faq-answer p {
  color: var(--color-gray);
  line-height: 1.8;
  margin: 0;
}

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

.contact-section .section-title {
  color: var(--color-white);
  -webkit-text-fill-color: var(--color-white);
}

.contact-section .section-intro {
  color: var(--color-gray-light);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-item {
  display: flex;
  gap: var(--spacing-sm);
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.05);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-base);
}

.contact-item:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(5px);
}

.contact-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.contact-details h3 {
  color: var(--color-white);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xs);
}

.contact-details p,
.contact-details a {
  color: var(--color-gray-light);
  line-height: 1.6;
  margin: 0;
}

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

.contact-image {
  margin-top: var(--spacing-md);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.contact-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* Contact Form */
.contact-form-wrapper {
  background: rgba(255, 255, 255, 0.05);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-group label {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-white);
  font-size: var(--font-size-base);
}

.form-group input,
.form-group textarea {
  padding: 1rem;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary-light);
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 0 0 4px rgba(107, 70, 193, 0.2);
}

.form-toggle {
  display: flex;
  align-items: center;
}

.toggle-switch {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
}

.toggle-switch input[type="checkbox"] {
  position: absolute;
  opacity: 0;
}

.toggle-slider {
  position: relative;
  width: 50px;
  height: 26px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  background: var(--color-white);
  border-radius: 50%;
  transition: all var(--transition-morph);
}

.toggle-switch input[type="checkbox"]:checked + .toggle-slider {
  background: var(--gradient-primary);
}

.toggle-switch input[type="checkbox"]:checked + .toggle-slider::before {
  transform: translateX(24px);
}

.toggle-label {
  font-family: var(--font-heading);
  color: var(--color-white);
  font-size: var(--font-size-base);
}

/* ===================================
   Footer
   =================================== */
.site-footer {
  background: var(--color-dark);
  color: var(--color-gray-light);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-section h3 {
  color: var(--color-white);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
  position: relative;
  padding-bottom: var(--spacing-xs);
}

.footer-section h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

.footer-section p {
  color: var(--color-gray-light);
  line-height: 1.7;
  margin-bottom: var(--spacing-sm);
}

.footer-address {
  font-style: normal;
  opacity: 0.9;
}

.footer-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.footer-section ul li a {
  color: var(--color-gray-light);
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-section ul li a::before {
  content: '▸';
  color: var(--color-primary);
  font-size: 0.875rem;
  transition: transform var(--transition-base);
}

.footer-section ul li a:hover {
  color: var(--color-white);
  transform: translateX(5px);
}

.footer-section ul li a:hover::before {
  transform: translateX(3px);
}

.footer-social {
  margin-top: var(--spacing-md);
}

.footer-social h4 {
  color: var(--color-white);
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-sm);
}

.social-links {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.social-links li a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--font-size-sm);
  transition: all var(--transition-morph);
  text-decoration: none;
}

.social-links li a::before {
  display: none;
}

.social-links li a:hover {
  background: var(--gradient-primary);
  border-color: transparent;
  transform: translateY(-3px) scale(1.05);
  box-shadow: var(--shadow-md);
  color: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-md);
  text-align: center;
}

.footer-bottom p {
  color: var(--color-gray-light);
  font-size: var(--font-size-sm);
  margin: 0;
}

/* ===================================
   Success Page
   =================================== */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: var(--color-white);
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
}

.success-content {
  max-width: 600px;
  animation: successFadeIn 0.8s var(--transition-morph) forwards;
}

.success-icon {
  font-size: 5rem;
  margin-bottom: var(--spacing-md);
  animation: successBounce 1s var(--transition-morph) infinite;
}

.success-content h1 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.success-content p {
  color: var(--color-white);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-lg);
  opacity: 0.95;
}

@keyframes successFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes successBounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* ===================================
   Privacy & Terms Pages
   =================================== */
.legal-page {
  padding-top: 100px;
  min-height: 100vh;
  background: var(--color-white);
}

.legal-content {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

.legal-content h1 {
  color: var(--color-dark);
  margin-bottom: var(--spacing-md);
}

.legal-content h2 {
  color: var(--color-dark);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.legal-content p {
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.legal-content ul,
.legal-content ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

.legal-content li {
  margin-bottom: var(--spacing-xs);
  line-height: 1.7;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
  :root {
    --header-height: 70px;
  }
  
  .history-content,
  .sustainability-content,
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
  
  .innovation-grid,
  .clientele-categories,
  .success-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .burger-menu {
    display: flex;
  }
  
  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: rgba(26, 26, 46, 0.98);
    backdrop-filter: blur(20px);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
  }
  
  .main-nav.active {
    max-height: 500px;
    box-shadow: var(--shadow-lg);
  }
  
  .main-nav ul {
    flex-direction: column;
    padding: var(--spacing-md);
    gap: 0;
  }
  
  .main-nav a {
    display: block;
    padding: var(--spacing-sm);
    width: 100%;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }
  
  .news-grid,
  .resources-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
  
  .sustainability-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-xl: 2rem;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1.25rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .btn {
    padding: 0.875rem 1.5rem;
    font-size: 0.9375rem;
  }
  
  .innovation-grid,
  .clientele-categories,
  .success-grid {
    grid-template-columns: 1fr;
  }
}

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

@media print {
  .site-header,
  .burger-menu,
  .hero-buttons,
  .contact-form-wrapper,
  .site-footer {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .section-padding {
    padding: 1rem 0;
  }
}

/* Focus visible for keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

/* ===================================
   Scroll Reveal Animations
   =================================== */
.anim-pending {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease-out, transform 0.55s ease-out;
}

.anim-visible {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

/* Hero elements use their own CSS animations — don't override */
.hero-section .anim-pending,
.hero-section .anim-visible {
  opacity: 1;
  transform: none;
  transition: none;
}

@media (prefers-reduced-motion: reduce) {
  .anim-pending {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ===================================
   Scroll Margin for Fixed Header
   =================================== */
section[id] {
  scroll-margin-top: var(--header-height);
}

/* ===================================
   Active Nav Link
   =================================== */
.main-nav a.active {
  color: var(--color-accent-light);
  background: rgba(107, 70, 193, 0.15);
}

.main-nav a.active::after {
  width: 80%;
}

/* ===================================
   Page Header (Inner Pages)
   =================================== */
.page-header {
  background: var(--gradient-dark);
  color: var(--color-white);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  text-align: center;
}

.page-title {
  color: var(--color-white);
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-sm);
}

.page-subtitle {
  color: var(--color-gray-light);
  font-size: var(--font-size-lg);
  font-family: var(--font-heading);
  margin: 0;
}

/* ===================================
   About Page — Mission & Values
   =================================== */
.story-content {
  max-width: 900px;
  margin: 0 auto;
}

.story-text p {
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.mission-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.mission-box {
  background: var(--gradient-primary);
  color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.mission-box h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.mission-box p {
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.8;
  margin: 0;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-md);
}

.value-card {
  background: var(--color-white);
  border: 2px solid var(--color-gray-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  text-align: center;
  transition: all var(--transition-morph);
  box-shadow: var(--shadow-sm);
}

.value-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.value-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  display: block;
}

.value-card h4 {
  color: var(--color-dark);
  margin-bottom: var(--spacing-xs);
}

/* ===================================
   About Page — Team Section
   =================================== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.team-role {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-xs);
}

.team-bio {
  color: var(--color-gray);
  font-size: var(--font-size-sm);
  line-height: 1.7;
}

/* ===================================
   About Page — Testimonials
   =================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.testimonial-card {
  padding: var(--spacing-md);
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.testimonial-image {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 3px solid var(--color-primary-light);
}

.testimonial-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-info h4 {
  color: var(--color-dark);
  margin-bottom: 0.25rem;
  font-size: var(--font-size-base);
}

.testimonial-role {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--font-size-sm);
  margin: 0;
}

.testimonial-content p {
  color: var(--color-gray);
  line-height: 1.8;
  font-style: italic;
  margin: 0;
}

/* ===================================
   About Page — Gallery
   =================================== */
.gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-morph);
  width: 400px;
  max-width: 100%;
}

.gallery-item img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

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

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

/* ===================================
   About Page — CTA Section
   =================================== */
.cta-section {
  background: var(--gradient-dark);
  text-align: center;
}

.cta-content h2 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.cta-content p {
  color: var(--color-gray-light);
  font-size: var(--font-size-lg);
  max-width: 700px;
  margin: 0 auto var(--spacing-lg);
  line-height: 1.8;
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* ===================================
   Contacts Page
   =================================== */
.contact-page-section {
  background: var(--color-off-white);
}

.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.contact-info-card {
  background: var(--color-white);
  border: 2px solid var(--color-gray-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  text-align: center;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.contact-info-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.contact-info-card .contact-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  display: block;
}

.contact-info-card h3 {
  color: var(--color-dark);
  margin-bottom: var(--spacing-xs);
}

.contact-info-card p,
.contact-info-card a {
  color: var(--color-gray);
  margin: 0;
}

.manager-info {
  text-align: center;
}

.manager-card {
  background: var(--gradient-primary);
  color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  max-width: 600px;
  margin: var(--spacing-md) auto 0;
  box-shadow: var(--shadow-lg);
}

.manager-card h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-xs);
}

.manager-card p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-xs);
}

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-top: var(--spacing-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

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

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.info-card {
  background: var(--color-white);
  border: 2px solid var(--color-gray-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.info-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.info-card h3 {
  color: var(--color-dark);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-lg);
}

/* Contact form on light background (contacts.html) */
.contact-form-section .contact-form-wrapper {
  background: var(--color-white);
  border: 2px solid var(--color-gray-light);
}

.contact-form-section .form-group label {
  color: var(--color-dark);
}

.contact-form-section .form-group input,
.contact-form-section .form-group textarea {
  background: var(--color-off-white);
  border-color: var(--color-gray-light);
  color: var(--color-dark);
}

.contact-form-section .form-group input::placeholder,
.contact-form-section .form-group textarea::placeholder {
  color: var(--color-gray);
}

.contact-form-section .form-group input:focus,
.contact-form-section .form-group textarea:focus {
  background: var(--color-white);
  border-color: var(--color-primary-light);
}

.contact-form-section .toggle-label {
  color: var(--color-dark);
}

.contact-form-section .toggle-label a {
  color: var(--color-primary);
}