/* CSS Variables */
:root {
  --color-primary: #DDE1E4;
  --color-accent-1: #FF4D00;
  --color-accent-2: #002B36;
  --color-surface: rgba(221, 225, 228, 0.1);
  --font-primary: 'Inter', sans-serif;
  --font-secondary: 'Space Grotesk', sans-serif;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --shadow-sm: 0 2px 8px rgba(0, 43, 54, 0.1);
  --shadow-md: 0 4px 16px rgba(0, 43, 54, 0.15);
  --shadow-lg: 0 8px 32px rgba(0, 43, 54, 0.2);
}

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

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

body {
  font-family: var(--font-primary);
  color: var(--color-accent-2);
  background-color: var(--color-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Topography Lines Background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0, 43, 54, 0.03) 2px,
      rgba(0, 43, 54, 0.03) 4px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 2px,
      rgba(0, 43, 54, 0.03) 2px,
      rgba(0, 43, 54, 0.03) 4px
    );
  pointer-events: none;
  z-index: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--color-accent-2);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
  margin-bottom: var(--space-md);
  font-size: clamp(1rem, 2vw, 1.125rem);
}

a {
  color: var(--color-accent-1);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent-2);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  position: relative;
  z-index: 1;
}

/* Header */
.header {
  background: rgba(221, 225, 228, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 43, 54, 0.1);
  padding: var(--space-md) 0;
  position: relative;
  z-index: 100;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.brand-name {
  font-family: var(--font-secondary);
  font-size: clamp(1rem, 2vw, 1.45rem);
  font-weight: 700;
  color: var(--color-accent-2);
  letter-spacing: -0.01em;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 15px;
  align-items: center;
}

.nav-link {
  color: var(--color-accent-2);
  font-weight: 500;
  font-size: clamp(0.875rem, 2vw, 1rem);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent-1);
  transition: width var(--transition-base);
}

.nav-link:hover::after {
  width: 100%;
}

/* Burger Menu Button */
.burger-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  z-index: 101;
  position: relative;
  width: 32px;
  height: 32px;
  flex-direction: column;
  justify-content: space-around;
}

.burger-line {
  width: 100%;
  height: 2px;
  background: var(--color-accent-2);
  transition: all var(--transition-base);
  transform-origin: center;
}

.burger-btn.active .burger-line:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.burger-btn.active .burger-line:nth-child(2) {
  opacity: 0;
}

.burger-btn.active .burger-line:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Navigation */
@media (max-width: 1023px) {
  .burger-btn {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(221, 225, 228, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-xxl) var(--space-lg);
    gap: var(--space-lg);
    transition: right var(--transition-base);
    z-index: 99;
    box-shadow: var(--shadow-lg);
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-link {
    font-size: 1.125rem;
    width: 100%;
    padding: var(--space-sm) 0;
  }
}

/* Hero Banner */
.hero-section {
  position: relative;
  padding: var(--space-xxl) 0;
  min-height: 60vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: var(--space-md);
}

.hero-description {
  font-size: clamp(1.125rem, 2.5vw, 1.25rem);
  line-height: 1.8;
  color: rgba(0, 43, 54, 0.8);
}

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

.hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

/* Iridescent Overlay */
.iridescent-overlay {
  position: relative;
}

.iridescent-overlay::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 77, 0, 0.05) 0%,
    rgba(0, 43, 54, 0.05) 50%,
    rgba(221, 225, 228, 0.1) 100%
  );
  filter: blur(40px);
  opacity: 0.6;
  pointer-events: none;
  z-index: 1;
}

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

  .hero-text {
    order: 1;
  }

  .hero-image-wrapper {
    order: 2;
    margin-top: var(--space-lg);
  }
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-accent-1);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: clamp(0.875rem, 2vw, 1rem);
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
  font-family: var(--font-primary);
  margin-top: 10px;
}

.btn:hover {
  color: white;
  background: var(--color-accent-2);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--color-accent-1);
  color: var(--color-accent-1);
}

.btn-secondary:hover {
  background: var(--color-accent-1);
  color: white;
}

/* Sections */
.section {
  padding: var(--space-xxl) 0;
  position: relative;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-xl);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--color-accent-1);
}

/* Grid Layouts */
.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Card Components */
.card {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid rgba(0, 43, 54, 0.1);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--color-accent-1),
    var(--color-primary),
    var(--color-accent-1)
  );
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

.card:hover::before {
  opacity: 1;
}

.card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

.card-title {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  margin-bottom: var(--space-sm);
}

.card-text {
  color: rgba(0, 43, 54, 0.7);
  font-size: clamp(0.875rem, 2vw, 1rem);
}

/* Thermal Vision Hover Effect */
.thermal-hover {
  position: relative;
  overflow: hidden;
}

.thermal-hover::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 77, 0, 0.2) 0%,
    rgba(0, 43, 54, 0.3) 50%,
    rgba(221, 225, 228, 0.2) 100%
  );
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
  mix-blend-mode: multiply;
}

.thermal-hover:hover::after {
  opacity: 1;
}

/* Form Styles */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 600;
  color: var(--color-accent-2);
  font-size: clamp(0.875rem, 2vw, 1rem);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid rgba(0, 43, 54, 0.2);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: clamp(0.875rem, 2vw, 1rem);
  background: rgba(255, 255, 255, 0.8);
  transition: all var(--transition-base);
  color: var(--color-accent-2);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent-1);
  background: rgba(255, 255, 255, 1);
  box-shadow: 0 0 0 3px rgba(255, 77, 0, 0.1);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.form-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  cursor: pointer;
  accent-color: var(--color-accent-1);
}

.form-checkbox label {
  font-size: clamp(0.875rem, 2vw, 0.9375rem);
  color: rgba(0, 43, 54, 0.8);
  cursor: pointer;
}

/* Footer */
.footer {
  background: var(--color-accent-2);
  color: var(--color-primary);
  padding: var(--space-xl) 0 var(--space-lg);
  margin-top: var(--space-xxl);
  position: relative;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.footer-menu {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  justify-content: center;
  list-style: none;
  margin-bottom: var(--space-lg);
}

.footer-link {
  color: var(--color-primary);
  font-size: clamp(0.875rem, 2vw, 1rem);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-accent-1);
}

.footer-text {
  text-align: center;
  font-size: clamp(0.875rem, 2vw, 1rem);
  color: rgba(221, 225, 228, 0.8);
  margin-top: var(--space-md);
}

/* Privacy Popup */
.privacy-popup {
  display: none;
  position: fixed;
  bottom: var(--space-lg);
  left: var(--space-md);
  right: var(--space-md);
  max-width: 500px;
  background: rgba(221, 225, 228, 0.98);
  backdrop-filter: blur(20px);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  border: 1px solid rgba(0, 43, 54, 0.2);
}

.privacy-popup.active {
  display: block;
}

.privacy-popup-content {
  margin-bottom: var(--space-md);
}

.privacy-popup-title {
  font-size: clamp(1.125rem, 2.5vw, 1.25rem);
  margin-bottom: var(--space-sm);
}

.privacy-popup-text {
  font-size: clamp(0.875rem, 2vw, 1rem);
  color: rgba(0, 43, 54, 0.8);
  margin-bottom: var(--space-md);
}

.privacy-popup-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.privacy-popup-btn {
  flex: 1;
  min-width: 120px;
  padding: var(--space-sm) var(--space-md);
  font-size: clamp(0.875rem, 2vw, 1rem);
}

/* Google Maps */
.map-container {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin: var(--space-lg) 0;
}

.map-iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Product Card */
.product-card {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid rgba(0, 43, 54, 0.1);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.product-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
  display: block;
}

.product-info {
  padding: var(--space-lg);
}

.product-title {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  margin-bottom: var(--space-sm);
}

.product-description {
  color: rgba(0, 43, 54, 0.7);
  margin-bottom: var(--space-md);
  font-size: clamp(0.875rem, 2vw, 1rem);
}

.product-price {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  font-weight: 700;
  color: var(--color-accent-1);
  margin-bottom: var(--space-md);
}

/* Content Layout */
.content-narrow {
  max-width: 800px;
}

.content-section {
  margin-bottom: var(--space-xl);
}

.date-text {
  margin-bottom: var(--space-lg);
  color: rgba(0, 43, 54, 0.7);
}

/* Lists */
.list-spaced {
  list-style: none;
  padding-left: 0;
  margin-left: var(--space-lg);
  margin-top: var(--space-md);
}

.list-spaced li {
  margin-bottom: var(--space-sm);
}

.list-icon {
  list-style: none;
  padding-left: 0;
  margin-top: var(--space-md);
}

.list-icon li {
  margin-bottom: var(--space-sm);
  padding-left: var(--space-lg);
  position: relative;
}

.list-icon li i {
  position: absolute;
  left: 0;
  color: var(--color-accent-1);
}

.list-icon-large li {
  margin-bottom: var(--space-md);
}

/* Heading Spacing */
.heading-spaced {
  margin-top: var(--space-lg);
}

/* Text Spacing */
.text-spaced {
  margin-top: var(--space-md);
}

/* Button Spacing */
.btn-spaced {
  margin-left: var(--space-md);
}

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

.mt-sm {
  margin-top: var(--space-sm);
}

.mt-md {
  margin-top: var(--space-md);
}

.mt-lg {
  margin-top: var(--space-lg);
}

.mb-sm {
  margin-bottom: var(--space-sm);
}

.mb-md {
  margin-bottom: var(--space-md);
}

.mb-lg {
  margin-bottom: var(--space-lg);
}

/* 404 Page */
.error-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xxl) 0;
}

.error-code {
  font-size: clamp(4rem, 10vw, 8rem);
  font-weight: 700;
  color: var(--color-accent-1);
  margin-bottom: var(--space-md);
}

.error-message {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  margin-bottom: var(--space-lg);
}

/* Thank You Page */
.thank-you-section {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xxl) 0;
}

.thank-you-title {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: var(--space-lg);
  color: var(--color-accent-1);
}

.thank-you-message {
  font-size: clamp(1.125rem, 2.5vw, 1.25rem);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-sm);
  }

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

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .privacy-popup {
    left: var(--space-sm);
    right: var(--space-sm);
    padding: var(--space-md);
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .hero-section {
    min-height: 50vh;
    padding: var(--space-lg) 0;
  }

  .btn {
    width: 100%;
  }
}

/* Print Styles */
@media print {
  .header,
  .footer,
  .burger-btn,
  .privacy-popup {
    display: none;
  }

  body {
    background: white;
    color: black;
  }
}