/* ===== RESPONSIVE BREAKPOINTS ===== */

/* Extra Large Devices (1400px and up) */
@media (min-width: 1400px) {
  .container {
    max-width: 1320px;
  }
  
  .hero h1 {
    font-size: 7rem;
  }
  
  .section-title {
    font-size: 4.5rem;
  }
}

/* Large Devices (1200px and up) */
@media (min-width: 1200px) and (max-width: 1399px) {
  .container {
    max-width: 1140px;
  }
  
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .legal-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Medium Devices (992px and up) */
@media (min-width: 992px) and (max-width: 1199px) {
  .container {
    max-width: 960px;
  }
  
  .nav-container {
    padding: var(--spacing-sm) var(--spacing-md);
  }
  
  .hero h1 {
    font-size: 4.5rem;
  }
  
  .hero h2 {
    font-size: 3rem;
  }
  
  .about-grid {
    gap: 60px;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
  
  .legal-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .card-3d {
    width: 160px;
    height: 100px;
    font-size: 1rem;
  }
}

/* Small Devices (768px and up) */
@media (min-width: 768px) and (max-width: 991px) {
  .container {
    max-width: 720px;
    padding: 0 var(--spacing-sm);
  }
  
  .nav-container {
    padding: var(--spacing-sm);
  }
  
  .logo {
    font-size: 1.7rem;
  }
  
  nav ul {
    gap: var(--spacing-sm);
  }
  
  nav a {
    padding: var(--spacing-xs);
    font-size: 0.9rem;
  }
  
  .hero {
    padding: var(--spacing-lg) var(--spacing-sm);
  }
  
  .hero h1 {
    font-size: 3.5rem;
  }
  
  .hero h2 {
    font-size: 2.5rem;
  }
  
  .hero p {
    font-size: 1.2rem;
  }
  
  .hero-features {
    gap: var(--spacing-xs);
  }
  
  .hero-feature {
    font-size: 1rem;
  }
  
  .cta-button {
    padding: 16px 40px;
    font-size: 1.1rem;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .about-content h2 {
    font-size: 3rem;
  }
  
  .about-text {
    font-size: 1.1rem;
  }
  
  .data-viz {
    height: 300px;
  }
  
  .live-counter {
    font-size: 2.5rem;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
  
  .feature-card {
    padding: var(--spacing-md);
  }
  
  .feature-icon {
    font-size: 2.5rem;
  }
  
  .feature-title {
    font-size: 1.3rem;
  }
  
  .how-it-works-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .process-steps {
    gap: var(--spacing-sm);
  }
  
  .integration-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .legal-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
  
  .card-3d {
    width: 140px;
    height: 85px;
    font-size: 0.9rem;
  }
  
  .section-title {
    font-size: 3rem;
  }
}

/* Extra Small Devices (576px and up) */
@media (min-width: 576px) and (max-width: 767px) {
  .container {
    max-width: 540px;
    padding: 0 var(--spacing-sm);
  }
  
  .nav-container {
    padding: var(--spacing-sm);
  }
  
  .logo {
    font-size: 1.5rem;
  }
  
  nav ul {
    display: none;
    flex-direction: column;
    gap: var(--spacing-sm);
    background: var(--glass-bg);
    position: absolute;
    top: 100%;
    right: 0;
    width: 200px;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
  }
  
  nav ul.active {
    display: flex;
  }
  
  .burger {
    display: flex;
  }
  
  .hero {
    padding: var(--spacing-md) var(--spacing-sm);
    min-height: 90vh;
  }
  
  .hero h1 {
    font-size: 2.8rem;
    margin-bottom: var(--spacing-md);
  }
  
  .hero h2 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
  }
  
  .hero-features {
    align-items: center;
    text-align: center;
  }
  
  .cta-button {
    padding: 14px 30px;
    font-size: 1rem;
    gap: 10px;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .about-content h2 {
    font-size: 2.5rem;
    text-align: center;
  }
  
  .about-text {
    font-size: 1rem;
    text-align: center;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .feature-card {
    padding: var(--spacing-md);
  }
  
  .how-it-works-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .process-step {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-sm);
  }
  
  .step-title {
    text-align: center;
  }
  
  .integration-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }
  
  .legal-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .legal-card {
    min-height: 150px;
    padding: var(--spacing-md);
  }
  
  .legal-icon {
    font-size: 2.5rem;
  }
  
  .legal-card h3 {
    font-size: 1.1rem;
  }
  
  .contact-form {
    padding: var(--spacing-md);
  }
  
  .card-3d {
    width: 120px;
    height: 75px;
    font-size: 0.8rem;
  }
  
  .section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
  }
  
  .section-subtitle {
    font-size: 1rem;
  }
}

/* Mobile Devices (up to 575px) */
@media (max-width: 575px) {
  :root {
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
  }
  
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .nav-container {
    padding: var(--spacing-sm);
  }
  
  .logo {
    font-size: 1.3rem;
  }
  
  nav ul {
    display: none;
    flex-direction: column;
    gap: var(--spacing-sm);
    background: var(--glass-bg);
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    padding: var(--spacing-md);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-top: none;
  }
  
  nav ul.active {
    display: flex;
  }
  
  nav a {
    padding: var(--spacing-sm);
    text-align: center;
    border-radius: var(--radius-sm);
  }
  
  .burger {
    display: flex;
  }
  
  .hero {
    padding: var(--spacing-lg) var(--spacing-sm);
    min-height: 85vh;
  }
  
  .hero h1 {
    font-size: 2.2rem;
    margin-bottom: var(--spacing-sm);
  }
  
  .hero h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
  }
  
  .hero p {
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
  }
  
  .hero-features {
    align-items: center;
    text-align: center;
    gap: var(--spacing-sm);
  }
  
  .hero-feature {
    flex-direction: column;
    gap: var(--spacing-xs);
    font-size: 0.9rem;
  }
  
  .hero-feature .feature-icon {
    font-size: 1.2rem;
  }
  
  .cta-button {
    padding: 12px 24px;
    font-size: 0.9rem;
    gap: 8px;
    letter-spacing: 0.5px;
  }
  
  .cta-arrow {
    font-size: 1.2rem;
  }
  
  .payment-cards {
    display: none;
  }
  
  .about-section {
    padding: var(--spacing-lg) 0;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .about-content h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: var(--spacing-md);
  }
  
  .about-text {
    font-size: 0.95rem;
    text-align: center;
    margin-bottom: var(--spacing-sm);
  }
  
  .data-viz {
    height: 250px;
  }
  
  .live-counter {
    font-size: 2rem;
  }
  
  .counter-label {
    font-size: 1rem;
  }
  
  .features-section,
  .how-it-works-section,
  .integration-section,
  .partners-section,
  .legal-section,
  .contact-section {
    padding: var(--spacing-lg) 0;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .feature-card {
    padding: var(--spacing-md);
    min-height: auto;
  }
  
  .feature-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
  }
  
  .feature-title {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
  }
  
  .how-it-works-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .process-visual {
    order: 2
	}

/* Mobile menu styles */
@media (max-width: 767px) {
  .burger {
    display: flex !important;
  }
  
  nav ul {
    position: fixed;
    top: 70px;
    right: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding-top: 50px;
    transition: right 0.3s ease;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  nav ul.active {
    right: 0;
  }
  
  nav ul li {
    margin: 20px 0;
  }
  
  nav ul li a {
    font-size: 1.2rem;
    padding: 15px 30px;
  }
}