/* CSS Variables */
:root {
  /* Colors */
  --color-primary: #02fb7e;
  --color-primary-300: #34fc92;
  --color-primary-400: #1ffb87;
  --color-primary-500: #02fb7e;
  --color-primary-accent: #02fb7e;
  --color-white: #ffffff;
  --color-neutral-50: #fafafa;
  --color-neutral-200: #e5e5e5;
  --color-neutral-300: #d4d4d4;
  --color-neutral-600: #525252;
  --color-neutral-700: #404040;
  --color-neutral-800: #262626;
  --color-neutral-900: #171717;
  --color-black: #191919;

  /* Typography */
  --font-display: "Formula Condensed", -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, sans-serif;
  --font-body: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  --font-size-body1: 1.125rem;
  --font-size-body2: 1rem;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;

  /* Spacing */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;
  --spacing-32: 8rem;

  /* Breakpoints */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;

  /* Borders */
  --border-radius-sm: 0.125rem;
  --border-radius-base: 0.25rem;
  --border-radius-md: 0.375rem;
  --border-radius-lg: 0.5rem;
  --border-radius-xl: 0.75rem;
  --border-radius-full: 9999px;
}

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

body {
  font-family: var(--font-body);
  color: var(--color-white);
  background-color: var(--color-neutral-900);
  line-height: 1.6;
}

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

/* Typography */
.text-white {
  color: var(--color-white);
}

.text-primary {
  color: var(--color-primary);
}

.text-primary-accent {
  color: var(--color-primary-accent);
}

/* Layout */
.page-container {
  background-color: var(--color-neutral-900);
}

/* Navigation */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-1);
  border-bottom: 1px solid var(--color-neutral-700);
  background-color: var(--color-neutral-800);
  padding: var(--spacing-4) var(--spacing-4);
}

@media (min-width: 640px) {
  .navbar {
    padding: var(--spacing-4) var(--spacing-8);
  }
}

.logo-link {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: var(--spacing-4);
}

.logo {
  display: inline-flex;
  height: 1.75rem;
  flex-shrink: 0;
}

.nav-content {
  display: flex;
  align-items: center;
}

.nav-links {
  display: none;
  align-items: center;
  gap: var(--spacing-8);
  list-style: none;
}

@media (min-width: 1024px) {
  .nav-links {
    display: inline-flex;
  }
}

.nav-item {
  position: relative;
}

.nav-link {
  display: block;
  border-bottom: 4px solid transparent;
  padding: var(--spacing-4) 0;
  font-size: var(--font-size-body2);
  font-weight: 700;
  color: var(--color-white);
  text-decoration: none;
  transition: all 0.075s ease;
}

@media (min-width: 768px) {
  .nav-link {
    font-size: var(--font-size-body1);
  }
}

.nav-item:hover .nav-link {
  border-bottom-color: var(--color-primary);
}

.mobile-menu-btn {
  display: block;
  width: 2rem;
  height: 2rem;
  border-radius: var(--border-radius-lg);
  background-color: var(--color-neutral-700);
  border: none;
  color: var(--color-white);
  cursor: pointer;
}

@media (min-width: 1024px) {
  .mobile-menu-btn {
    display: none;
  }
}

.mobile-menu {
  display: none;
  background-color: var(--color-neutral-800);
  padding: var(--spacing-4);
}

.mobile-menu.active {
  display: block;
}

@media (min-width: 1024px) {
  .mobile-menu {
    display: none !important;
  }
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-4);
  list-style: none;
}

.mobile-nav-link {
  display: block;
  padding: var(--spacing-4) 0;
  font-size: var(--font-size-body2);
  font-weight: 700;
  color: var(--color-white);
  text-decoration: none;
  transition: all 0.075s ease;
}

@media (min-width: 768px) {
  .mobile-nav-link {
    font-size: var(--font-size-body1);
  }
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-1);
  border-radius: var(--border-radius-base);
  padding: var(--spacing-2) var(--spacing-4);
  font-weight: 700;
  text-decoration: none;
  text-align: center;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  width: 10rem;
  border-color: var(--color-primary);
  background-color: var(--color-primary);
  color: var(--color-black);
}

.btn-primary:hover {
  background-color: var(--color-primary-400);
  border-color: var(--color-primary-400);
}

.btn-secondary {
  width: 10rem;
  border-color: var(--color-primary);
  background-color: transparent;
  color: var(--color-primary);
  padding: var(--spacing-2) var(--spacing-6);
}

.btn-secondary:hover {
  border-color: var(--color-primary-400);
  color: var(--color-primary-400);
}

.btn-large {
  width: auto;
  border-radius: var(--border-radius-full);
  padding: var(--spacing-3) var(--spacing-8);
  font-weight: 700;
}

.btn-dark {
  border-radius: var(--border-radius-full);
  background-color: var(--color-neutral-800);
  color: var(--color-primary);
  padding: var(--spacing-3) var(--spacing-8);
  font-weight: 700;
}

.btn-dark:hover {
  background-color: rgba(38, 38, 38, 0.9);
}

/* Hero Section */
.hero-section {
  margin: var(--spacing-8) auto 0;
  width: 100%;
  max-width: 72rem;
  gap: var(--spacing-4);
  padding: 0 var(--spacing-4);
  display: flex;
  flex-direction: column;
}

@media (min-width: 640px) {
  .hero-section {
    padding: 0 var(--spacing-8);
  }
}

@media (min-width: 768px) {
  .hero-section {
    display: flex;
    flex-direction: row-reverse;
  }
}

.hero-image {
  flex-shrink: 0;
}

.hero-image img {
  height: 342px;
  object-fit: cover;
}

@media (min-width: 768px) {
  .hero-image img {
    height: 315px;
  }
}

@media (min-width: 1024px) {
  .hero-image img {
    height: 420px;
  }
}

.hero-content {
  margin-top: var(--spacing-8);
  padding-bottom: var(--spacing-8);
}

@media (min-width: 640px) {
.hero-content {
  padding-bottom: var(--spacing-8);
  }
}

@media (min-width: 1024px) {
.hero-content {
  padding-right: var(--spacing-16);
  }
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--font-size-5xl);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.1;
  letter-spacing: 0.025em;
  color: var(--color-primary);
}

.hero-description {
  margin-top: var(--spacing-8);
  font-size: var(--font-size-body2);
  color: var(--color-white);
}

@media (min-width: 768px) {
  .hero-description {
    font-size: var(--font-size-body1);
  }
}

.hero-cta {
  margin-top: var(--spacing-6);
}

/* CDT Info Section */
.cdt-info-section {
  margin: var(--spacing-8) auto 0;
  width: 100%;
  max-width: 72rem;
  padding: 0 var(--spacing-4);
}

@media (min-width: 640px) {
  .cdt-info-section {
    padding: 0 var(--spacing-8);
  }
}

@media (min-width: 768px) {
  .cdt-info-section {
    margin-top: var(--spacing-32);
  }
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--font-size-4xl);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.1;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  text-align: center;
}

@media (min-width: 768px) {
  .section-title {
    text-align: left;
  }
}

.section-title-centered {
  text-align: center;
}

.cdt-description {
  margin-top: 2.5rem;
  color: var(--color-white);
}

.cdt-links {
  margin-top: var(--spacing-4);
  list-style: none;
}

.cdt-links li {
  margin-bottom: var(--spacing-4);
}

.cdt-link {
  color: var(--color-white);
  text-decoration: underline;
}

/* Feature Sections */
.feature-section {
  margin: var(--spacing-32) auto 0;
  display: flex;
  max-width: 64rem;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-12);
  padding: 0 var(--spacing-4) var(--spacing-8);
}

@media (min-width: 640px) {
  .feature-section {
    padding: 0 var(--spacing-8) var(--spacing-8);
  }
}

@media (min-width: 768px) {
  .feature-section {
    max-width: 72rem;
    gap: var(--spacing-24);
  }
}

@media (min-width: 1024px) {
  .feature-section {
    display: flex;
    flex-direction: row-reverse;
    gap: var(--spacing-8);
  }
}

.feature-section-reverse {
  flex-direction: row;
}

.feature-image {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
}

.feature-image img {
  height: auto;
  width: 100%;
}

@media (min-width: 640px) {
  .feature-image img {
    height: 420px;
  }
}

@media (min-width: 768px) {
  .feature-image img {
    height: 480px;
    width: auto;
  }
}

@media (min-width: 1024px) {
  .feature-image img {
    height: 440px;
  }
}

.feature-content {
  width: 100%;
  max-width: 64rem;
}

@media (min-width: 1024px) {
  .feature-content {
    max-width: 32rem;
  }
}

.feature-title {
  font-family: var(--font-display);
  font-size: var(--font-size-4xl);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.1;
  letter-spacing: 0.025em;
  color: var(--color-primary);
  text-align: center;
}

@media (min-width: 768px) {
  .feature-title {
    text-align: left;
  }
}

.feature-description {
  margin-top: 2.5rem;
  width: 100%;
}

.feature-description p {
  margin-bottom: var(--spacing-4);
  color: var(--color-white);
}

.feature-cta {
  margin-top: 2.5rem;
}

/* Benefits Section */
.benefits-section {
  margin: var(--spacing-32) auto 0;
  max-width: 64rem;
  padding: 0 var(--spacing-4) var(--spacing-32);
}

@media (min-width: 640px) {
  .benefits-section {
    padding: 0 var(--spacing-8) var(--spacing-32);
  }
}

@media (min-width: 768px) {
  .benefits-section {
    max-width: 72rem;
  }
}

.benefits-grid {
  margin-top: var(--spacing-24);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-16);
  align-items: start;
  padding-bottom: var(--spacing-16);
}

@media (min-width: 768px) {
  .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .benefits-grid {
    margin-left: -var(--spacing-24);
    margin-right: -var(--spacing-24);
  }
}

.benefit-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-4);
}

.benefit-card img {
  height: 110px;
}

.benefit-title {
  max-width: 225px;
  text-align: center;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-white);
}

.benefit-description {
  max-width: 225px;
  text-align: center;
  font-size: var(--font-size-xl);
  color: var(--color-white);
}

/* Characteristics Section */
.characteristics-section {
  background-color: var(--color-neutral-800);
  padding: var(--spacing-24) var(--spacing-4);
}

@media (min-width: 768px) {
  .characteristics-section {
    padding: var(--spacing-24) var(--spacing-8);
  }
}

.characteristics-grid {
  margin: var(--spacing-24) auto 0;
  display: grid;
  width: 100%;
  max-width: 32rem;
  grid-template-columns: 1fr;
  place-items: center;
  gap: var(--spacing-8);
}

@media (min-width: 640px) {
  .characteristics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .characteristics-grid {
    max-width: 72rem;
    grid-template-columns: repeat(3, 1fr);
  }
}

.characteristic-card {
  display: flex;
  height: 100%;
  width: 100%;
  max-width: 280px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-6);
  border-radius: var(--border-radius-xl);
  border: 1px solid var(--color-neutral-600);
  padding: var(--spacing-6);
}

.characteristic-card img {
  height: 145px;
  width: auto;
}

.characteristic-label {
  text-align: center;
  font-size: var(--font-size-xl);
  font-weight: 500;
  color: var(--color-neutral-200);
}

.characteristic-title {
  text-align: center;
  font-family: var(--font-display);
  font-size: var(--font-size-4xl);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.25;
  letter-spacing: 0.025em;
  color: var(--color-white);
}

.characteristic-amount {
  display: block;
}

.characteristics-cta {
  margin-top: var(--spacing-12);
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: center;
}

/* Tariff Section */
.tariff-section {
  padding: var(--spacing-24) var(--spacing-4);
}

@media (min-width: 768px) {
  .tariff-section {
    padding: var(--spacing-24) var(--spacing-8);
  }
}

.tariff-table-container {
  margin-top: var(--spacing-16);
}

.tariff-table {
  margin: 0 auto;
  width: 100%;
  max-width: 64rem;
  table-layout: auto;
  border-collapse: collapse;
}

.tariff-table th {
  background-color: var(--color-neutral-700);
  padding: var(--spacing-3);
  text-align: left;
  font-weight: 700;
  color: var(--color-neutral-50);
}

.tariff-table th:first-child {
  border-top-left-radius: var(--border-radius-md);
}

.tariff-table th:last-child {
  border-top-right-radius: var(--border-radius-md);
}

.tariff-table td {
  border-bottom: 1px solid var(--color-neutral-700);
  background-color: var(--color-neutral-800);
  padding: var(--spacing-4) var(--spacing-2);
  color: var(--color-neutral-50);
}

.tariff-table tr:last-child td:first-child {
  border-bottom-left-radius: var(--border-radius-md);
}

.tariff-table tr:last-child td:last-child {
  border-bottom-right-radius: var(--border-radius-md);
}

.tariff-table tr:last-child td {
  border-bottom: none;
}

/* Alliance Section */
.alliance-section {
  margin: var(--spacing-32) auto;
  display: flex;
  max-width: 64rem;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-12);
  padding: 0 var(--spacing-4) var(--spacing-8);
}

@media (min-width: 640px) {
  .alliance-section {
    padding: 0 var(--spacing-8) var(--spacing-8);
  }
}

@media (min-width: 768px) {
  .alliance-section {
    max-width: 72rem;
    gap: var(--spacing-24);
  }
}

@media (min-width: 1024px) {
  .alliance-section {
    display: flex;
    flex-direction: row-reverse;
    gap: var(--spacing-8);
  }
}

.alliance-image {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
}

.alliance-image img {
  height: auto;
  width: 100%;
}

@media (min-width: 640px) {
  .alliance-image img {
    height: 420px;
  }
}

@media (min-width: 768px) {
  .alliance-image img {
    height: 480px;
    width: auto;
  }
}

@media (min-width: 1024px) {
  .alliance-image img {
    height: 440px;
  }
}

.alliance-content {
  width: 100%;
  max-width: 64rem;
}

@media (min-width: 1024px) {
  .alliance-content {
    max-width: 32rem;
  }
}

.alliance-title {
  font-family: var(--font-display);
  font-size: var(--font-size-4xl);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.1;
  letter-spacing: 0.025em;
  color: var(--color-white);
  text-align: center;
}

@media (min-width: 768px) {
  .alliance-title {
    text-align: left;
  }
}

.alliance-description {
  margin-top: 2.5rem;
  width: 100%;
}

.alliance-description p {
  margin-bottom: var(--spacing-4);
  color: var(--color-white);
}

.alliance-highlight {
  font-weight: 700;
  color: var(--color-white);
}

.alliance-cta {
  margin-top: 2.5rem;
}

/* Steps Section */
.steps-section {
  background: linear-gradient(
    to bottom,
    var(--color-primary-500),
    var(--color-primary-300)
  );
  padding: var(--spacing-20) 0;
}

.steps-section .steps-container {
  margin: 0 auto;
  display: flex;
  max-width: 64rem;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-12);
  padding: 0 var(--spacing-4);
}

@media (min-width: 640px) {
  .steps-section .steps-container {
    padding: 0 var(--spacing-8);
  }
}

@media (min-width: 768px) {
  .steps-section .steps-container {
    max-width: 72rem;
    gap: var(--spacing-16);
  }
}

@media (min-width: 1024px) {
  .steps-section .steps-container {
    flex-direction: row-reverse;
    gap: var(--spacing-8);
  }
}

@media (min-width: 1024px) {
  .steps-section-reverse .steps-container {
    flex-direction: row;
  }
}

.steps-image {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
}

.steps-image img {
  height: auto;
  width: 100%;
}

@media (min-width: 640px) {
  .steps-image img {
    height: 420px;
  }
}

@media (min-width: 768px) {
  .steps-image img {
    height: 480px;
    width: auto;
  }
}

@media (min-width: 1024px) {
  .steps-image img {
    height: 440px;
  }
}

.steps-content {
  width: 100%;
  max-width: 64rem;
}

@media (min-width: 1024px) {
  .steps-content {
    max-width: 32rem;
  }
}

.steps-title {
  font-family: var(--font-display);
  font-size: var(--font-size-4xl);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.1;
  letter-spacing: 0.025em;
  color: var(--color-neutral-900);
  text-align: center;
  padding-bottom: var(--spacing-4);
}

@media (min-width: 768px) {
  .steps-title {
    text-align: left;
  }
}

.steps-description {
  margin-top: 2.5rem;
  width: 100%;
}

.steps-description p {
  margin-bottom: var(--spacing-4);
  color: var(--color-neutral-900);
}

.steps-list {
  list-style-type: decimal;
  padding-left: 1.5rem;
  margin-top: var(--spacing-3);
  color: var(--color-neutral-900);
  font-size: var(--font-size-body1);
  line-height: 1.8;
}

.steps-list li {
  margin-bottom: var(--spacing-2);
}

.steps-cta {
  margin-top: 2.5rem;
}

/* FAQ Section */
.faq-section {
  margin: var(--spacing-32) auto 0;
  max-width: 64rem;
  padding: 0 var(--spacing-4) var(--spacing-32);
}

@media (min-width: 640px) {
  .faq-section {
    padding: 0 var(--spacing-8) var(--spacing-32);
  }
}

@media (min-width: 768px) {
  .faq-section {
    max-width: 72rem;
  }
}

.faq-container {
  margin-top: var(--spacing-12);
}

.faq-item {
  border-bottom: 1px solid var(--color-neutral-600);
  padding: var(--spacing-6) 0;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  gap: var(--spacing-4);
}

.faq-question h3 {
  font-weight: 700;
  color: var(--color-neutral-50);
  font-size: var(--font-size-lg);
}

.faq-toggle {
  background: none;
  border: none;
  color: var(--color-neutral-50);
  font-size: var(--font-size-xl);
  cursor: pointer;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer p {
  margin-top: var(--spacing-4);
  color: var(--color-neutral-200);
  line-height: 1.6;
}

/* Footer */
.divider {
  border: none;
  border-top: 1px solid var(--color-neutral-600);
  margin: 0;
}

.footer {
  margin: 0 auto;
  display: flex;
  max-width: 64rem;
  flex-direction: column;
  border-color: var(--color-neutral-600);
  padding: var(--spacing-16) var(--spacing-4);
}

@media (min-width: 640px) {
  .footer {
    padding: var(--spacing-16) var(--spacing-8);
  }
}

@media (min-width: 768px) {
  .footer {
    max-width: 72rem;
  }
}

.footer-content {
  display: flex;
  width: 100%;
  justify-content: space-between;
}

.footer-links {
  display: flex;
  gap: var(--spacing-6);
}

@media (min-width: 640px) {
  .footer-links {
    gap: var(--spacing-24);
  }
}

.footer-section {
  flex: 1;
}

.footer-title {
  font-weight: 700;
  color: var(--color-neutral-50);
  margin-bottom: var(--spacing-4);
}

.footer-list {
  margin-top: var(--spacing-4);
  list-style: none;
}

.footer-list li {
  margin-bottom: var(--spacing-2);
}

.footer-list a {
  color: var(--color-neutral-300);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.footer-bottom {
  margin-top: var(--spacing-24);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-4);
}

.footer-logo svg {
  width: 76px;
  height: 36px;
}

.social-links {
  display: flex;
  gap: var(--spacing-4);
}

.social-link {
  display: inline-flex;
  width: 2rem;
  height: 2rem;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-full);
  background-color: var(--color-neutral-700);
  transition: background-color 0.2s ease;
}

.social-link:hover {
  background-color: var(--color-neutral-600);
}

.social-link img {
  width: 1rem;
  height: 1rem;
}

/* Responsive Design */
@media (max-width: 767px) {
  .hero-section {
    flex-direction: column;
  }

  .feature-section {
    flex-direction: column;
  }

  .feature-section-reverse {
    flex-direction: column;
  }

  .alliance-section {
    flex-direction: column;
  }

  .steps-section .feature-section {
    flex-direction: column;
  }
}