/* CSS Variables */
:root {
  /* Colors */
  --color-background: #F5F8FC;
  --color-primary: #265DFF;
  --color-secondary: #FF6A3A;
  --color-accent: #00B7A0;
  --color-text-primary: #15223B;
  --color-text-secondary: #51607A;
  --color-white: #FFFFFF;
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  
  /* Gradients */
  --gradient-mesh: linear-gradient(135deg, rgba(38, 93, 255, 0.05) 0%, rgba(255, 106, 58, 0.05) 50%, rgba(0, 183, 160, 0.05) 100%);
  --gradient-hero: linear-gradient(135deg, rgba(38, 93, 255, 0.9) 0%, rgba(255, 106, 58, 0.8) 100%);
  --gradient-emergency: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
  
  /* Border radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(21, 34, 59, 0.08);
  --shadow-md: 0 4px 16px rgba(21, 34, 59, 0.12);
  --shadow-lg: 0 8px 32px rgba(21, 34, 59, 0.16);
  
  /* Typography */
  --font-size-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --font-size-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
  --font-size-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
  --font-size-lg: clamp(1.125rem, 1rem + 0.625vw, 1.25rem);
  --font-size-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
  --font-size-2xl: clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --font-size-3xl: clamp(2rem, 1.7rem + 1.5vw, 3rem);
  
  /* Transitions */
  --transition-fast: 0.15s ease-out;
  --transition-base: 0.3s ease-out;
  --transition-slow: 0.5s ease-out;
}

/* Reset and Base Styles */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  font-size: var(--font-size-base);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text-primary);
  background: var(--color-background);
  overflow-x: hidden;
  position: relative;
}

/* Blueprint Grid Background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    var(--gradient-mesh),
    radial-gradient(circle at 20px 20px, rgba(38, 93, 255, 0.15) 1px, transparent 1px);
  background-size: 100% 100%, 40px 40px;
  pointer-events: none;
  z-index: -1;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

h1 { font-size: var(--font-size-3xl); }
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-text-secondary);
  font-weight: 400;
}

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

a:hover {
  color: var(--color-secondary);
}

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

.section {
  padding: var(--spacing-3xl) 0;
}

.section__header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section__title {
  margin-bottom: var(--spacing-sm);
}

.section__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Reveal Animation */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: 500;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-slow);
}

.btn:hover::before {
  left: 100%;
}

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

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

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

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

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

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

.btn--emergency {
  background: var(--gradient-emergency);
  color: var(--color-white);
  font-size: var(--font-size-lg);
  padding: var(--spacing-md) var(--spacing-xl);
  box-shadow: var(--shadow-lg);
  animation: pulse 2s infinite;
}

.btn--emergency:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px rgba(255, 106, 58, 0.3);
}

.btn--full {
  width: 100%;
  justify-content: center;
}

.btn__icon {
  font-size: 1.2em;
}

@keyframes pulse {
  0%, 100% { box-shadow: var(--shadow-lg); }
  50% { box-shadow: 0 8px 32px rgba(255, 106, 58, 0.4); }
}

/* Header */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(245, 248, 252, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(38, 93, 255, 0.1);
  z-index: 1000;
  transition: all var(--transition-base);
}

.header.scrolled {
  background: rgba(245, 248, 252, 0.98);
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-2xl);
  padding: var(--spacing-sm) 0;
  min-height: 70px;justify-content: space-around;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 700;
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  flex-shrink: 0;
}

.nav__logo {
  width: 40px;
  height: 40px;
}

.nav__menu {
  display: flex;
  align-items: center;
  flex: 1;
}

.nav__list {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
  margin: 0;
  padding: 0;
  width: 100%;
  justify-content: flex-start;
}

.nav__link {
  font-weight: 500;
  color: var(--color-text-primary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

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

.nav__link:hover,
.nav__link.active {
  color: var(--color-primary);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.nav__toggle span {
  width: 25px;
  height: 3px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.nav__toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

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

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

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

.hero__container {
  position: relative;
  width: 100%;
  height: 100vh;
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

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

.hero__content {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  min-height: 100vh;
  padding-top: 80px;
}

.hero__data {
  max-width: 600px;
  color: var(--color-white);
}

.hero__title {
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero__subtitle {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xl);
  opacity: 0.95;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
  color: #fff;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.hero__info {
  position: absolute;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--spacing-lg);
  z-index: 3;
}

.hero__info-item {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero__info-text {
  color: var(--color-white);
  font-weight: 500;
  font-size: var(--font-size-sm);
}

/* Pipe Divider */
.pipe-divider {
  position: relative;
  width: 100%;
  height: 60px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pipe-divider__svg {
  width: 200px;
  height: 40px;
  opacity: 0.6;
  animation: flow 3s ease-in-out infinite;
}

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

/* Services Section */
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.service__card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid rgba(38, 93, 255, 0.1);
}

.service__card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.service__image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.service__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service__card:hover .service__image img {
  transform: scale(1.05);
}

.service__content {
  padding: var(--spacing-lg);
}

.service__title {
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

.service__description {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
}

/* Emergency Section */
.emergency {
  background: var(--gradient-emergency);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.emergency::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M30 30c0-11.046-8.954-20-20-20s-20 8.954-20 20 8.954 20 20 20 20-8.954 20-20z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
  pointer-events: none;
}

.emergency__content {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-xl);
  z-index: 2;
}

.emergency__title {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.emergency__subtitle {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-lg);
}

/* Packages Section */
.packages__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.package__card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  border: 2px solid transparent;
  transition: all var(--transition-base);
  position: relative;
}

.package__card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.package__badge {
  position: absolute;
  top: -1px;
  right: var(--spacing-lg);
  background: var(--color-secondary);
  color: var(--color-white);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.package__header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.package__title {
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

.package__price {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
}

.package__price span {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary);
}

.package__features {
  list-style: none;
}

.package__features li {
  padding: var(--spacing-xs) 0;
  position: relative;
  padding-left: var(--spacing-lg);
  color: var(--color-text-secondary);
}

.package__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 700;
}

.packages__note {
  text-align: center;
  margin-top: var(--spacing-xl);
  font-style: italic;
  color: var(--color-text-secondary);
}

/* Zones Section */
.zones__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.zones__text {
  padding: var(--spacing-lg);
}

.zones__subtitle {
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.zones__description {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-lg);
}

.zones__features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.zones__feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: var(--color-white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.zones__feature-icon {
  font-size: 1.5em;
}

.zones__image {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.zones__image img {
  width: 100%;
  height: auto;
  display: block;
}

/* Process Section */
.process__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.process__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.process__step:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.process__step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.process__step-title {
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

.process__step-description {
  color: var(--color-text-secondary);
}

/* Gallery Section */
.gallery__comparisons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.comparison {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
}

.comparison__container {
  position: relative;
  width: 100%;
  height: 300px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: var(--spacing-md);
}

.comparison__before,
.comparison__after {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.comparison__after {
  clip-path: polygon(50% 0%, 100% 0%, 100% 100%, 50% 100%);
  transition: clip-path var(--transition-base);
}

.comparison__slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.comparison__range {
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: col-resize;
}

.comparison__handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  background: var(--color-white);
  border: 3px solid var(--color-primary);
  border-radius: 50%;
  box-shadow: var(--shadow-md);
  pointer-events: none;
}

.comparison__label {
  text-align: center;
  font-weight: 600;
  color: var(--color-text-primary);
}

/* Team Section */
.team__content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--spacing-2xl);
  margin-top: var(--spacing-2xl);
}

.team__item {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  background: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.team__item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.team__item img {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-md);
  object-fit: cover;
  box-shadow: var(--shadow-sm);
}

.team__text h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.team__text p {
  color: var(--color-text-secondary);
}

/* FAQ Section */
.faq__container {
  max-width: 800px;
  margin: 0 auto;
}

.faq__item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq__item:hover {
  box-shadow: var(--shadow-md);
}

.faq__question {
  width: 100%;
  padding: var(--spacing-lg);
  background: none;
  border: none;
  text-align: left;
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition-fast);
}

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

.faq__icon {
  font-size: 1.5em;
  transition: transform var(--transition-base);
  color: var(--color-primary);
}

.faq__item.active .faq__icon {
  transform: rotate(45deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base), padding var(--transition-base);
}

.faq__item.active .faq__answer {
  max-height: 200px;
  padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.faq__answer p {
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Contact Section */
.contact__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  margin-top: var(--spacing-2xl);
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.contact__item {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.contact__item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.contact__icon {
  font-size: 2em;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(38, 93, 255, 0.1);
  border-radius: var(--radius-md);
}

.contact__details h3 {
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.contact__details a,
.contact__details p {
  color: var(--color-text-secondary);
  font-weight: 500;
}

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

/* Forms */
.contact__form {
  background: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

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

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

.form__label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  color: var(--color-text-primary);
}

.form__input {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid rgba(38, 93, 255, 0.1);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
  background: var(--color-white);
}

.form__input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(38, 93, 255, 0.1);
}

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

.form__radio-group {
  display: flex;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xs);
}

.form__radio {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  cursor: pointer;
}

.form__radio input {
  position: absolute;
  opacity: 0;
}

.form__radio-mark {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(38, 93, 255, 0.3);
  border-radius: 50%;
  position: relative;
  transition: all var(--transition-fast);
}

.form__radio input:checked + .form__radio-mark {
  border-color: var(--color-primary);
  background: var(--color-primary);
}

.form__radio input:checked + .form__radio-mark::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  background: var(--color-white);
  border-radius: 50%;
}

.form__checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  cursor: pointer;
  line-height: 1.4;
}

.form__checkbox input {
  position: absolute;
  opacity: 0;
}

.form__checkbox-mark {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(38, 93, 255, 0.3);
  border-radius: var(--radius-sm);
  position: relative;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  margin-top: 2px;
}

.form__checkbox input:checked + .form__checkbox-mark {
  border-color: var(--color-primary);
  background: var(--color-primary);
}

.form__checkbox input:checked + .form__checkbox-mark::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--color-white);
  font-size: 12px;
  font-weight: 700;
}

.form__error {
  display: block;
  color: var(--color-error);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
  min-height: 20px;
}

.contact__success {
  display: none;
  background: var(--color-success);
  color: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-md);
  text-align: center;
  margin-top: var(--spacing-lg);
}

.contact__success.show {
  display: block;
  animation: slideIn var(--transition-slow);
}

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

/* Modals */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 2000;
  backdrop-filter: blur(5px);
}

.modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn var(--transition-base);
}

.modal__content {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  max-width: 500px;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  margin: var(--spacing-lg);
  animation: modalSlide var(--transition-base);
}

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

@keyframes modalSlide {
  from {
    opacity: 0;
    transform: translateY(-30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal__close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: none;
  border: none;
  font-size: 2em;
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.modal__close:hover {
  color: var(--color-error);
}

.modal__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin: var(--spacing-md) 0;
}

.modal__list {
  list-style: none;
}

.modal__list li {
  padding: var(--spacing-xs) 0;
  position: relative;
  padding-left: var(--spacing-lg);
  color: var(--color-text-secondary);
}

.modal__list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

/* Footer */
.footer {
  background: var(--color-text-primary);
  color: var(--color-white);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer__content {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-xl);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer__logo {
  width: 40px;
  height: 40px;
}

.footer__brand-text {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-white);
}

.footer__slogan {
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

.footer__links {
  display: flex;
  gap: var(--spacing-2xl);
}

.footer__group-title {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-lg);
}

.footer__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer__link {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
}

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

.footer__bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
}

/* Legal Pages */
.legal {
  padding: var(--spacing-3xl) 0;
  margin-top: 70px;
}

.legal__header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  padding: var(--spacing-xl);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.legal__title {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.legal__subtitle {
  color: var(--color-text-secondary);
  font-size: var(--font-size-lg);
}

.legal__date {
  color: var(--color-text-secondary);
  font-style: italic;
  margin-top: var(--spacing-sm);
}

.legal__content {
  background: var(--color-white);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-xl);
}

.legal__section {
  margin-bottom: var(--spacing-xl);
}

.legal__section h2 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid rgba(38, 93, 255, 0.1);
}

.legal__section ul {
  padding-left: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.legal__section li {
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-secondary);
}

.legal__footer {
  text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero__info {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .zones__content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .contact__content {
    grid-template-columns: 1fr;
  }
  
  .emergency__content {
    flex-direction: column;
    text-align: center;
  }
  
  .footer__content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer__links {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .section {
    padding: var(--spacing-2xl) 0;
  }
  
  .nav__menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: rgba(245, 248, 252, 0.98);
    backdrop-filter: blur(10px);
    transition: left var(--transition-base);
    padding: var(--spacing-xl);
  }
  
  .nav__menu.show {
    left: 0;
  }
  
  .nav__list {
    flex-direction: column;
    gap: var(--spacing-lg);
    align-items: center;
  }
  
  .nav__toggle {
    display: flex;
  }
  
  .hero__actions {
    justify-content: center;
  }
  
  .services__grid {
    grid-template-columns: 1fr;
  }
  
  .packages__grid {
    grid-template-columns: 1fr;
  }
  
  .process__steps {
    grid-template-columns: 1fr;
  }
  
  .gallery__comparisons {
    grid-template-columns: 1fr;
  }
  
  .team__content {
    grid-template-columns: 1fr;
  }
  
  .team__item {
    flex-direction: column;
    text-align: center;
  }
  
  .form__row {
    grid-template-columns: 1fr;
  }
  
  .footer__links {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  .hero__info {
    display: none;
  }
  
  .hero__actions {
    flex-direction: column;
    width: 100%;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .modal__content {
    margin: var(--spacing-sm);
    padding: var(--spacing-lg);
  }
  
  .form__radio-group {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
}

/* Loading and Error States */
.loading {
  opacity: 0.6;
  pointer-events: none;
  position: relative;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-primary);
  border-top: 2px solid transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.error {
  color: var(--color-error);
  border-color: var(--color-error) !important;
}

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

/* Focus visible for better accessibility */
.btn:focus-visible,
.form__input:focus-visible,
.nav__link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Print styles */
@media print {
  .header,
  .footer,
  .btn,
  .modal {
    display: none !important;
  }
  
  .section {
    break-inside: avoid;
    padding: var(--spacing-lg) 0;
  }
}