/* ===== BASE STYLES ===== */
:root {
    --primary: #3A0CA3;
    --primary-light: #7209B7;
    --secondary: #4fc3f7;
    --accent: #00F5D4;
    --accent-dark: #00BFA5;
    --dark: #121212;
    --dark-light: #1E1E1E;
    --light: #F8F9FA;
    --gray: #6C757D;
    --success: #28A745;
    --warning: #FFC107;
    --danger: #DC3545;
    --info: #17A2B8;
    
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Roboto', sans-serif;
    
    --transition: all 0.3s ease;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.2);
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

[data-theme="light"] {
    --dark: #F8F9FA;
    --dark-light: #E9ECEF;
    --light: #121212;
    --glass: rgba(0, 0, 0, 0.05);
    --glass-border: rgba(0, 0, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background-color: var(--dark);
    color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
}

a{
  text-decoration: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 3px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--gray);
    text-align: center;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== HEADER ===== */
.glass-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 15px 0;
    transition: var(--transition);
}

.glass-header.scrolled {
    padding: 10px 0;
    box-shadow: var(--shadow);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    position: relative;
    cursor: pointer;
}

.logo .pxr {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.8rem;
    color: var(--secondary);
}

.logo .labs {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 1.8rem;
    color: var(--light);
    margin-left: 5px;
}

.logo-pulse {
    position: absolute;
    width: 10px;
    height: 10px;
    background-color: var(--accent);
    border-radius: 50%;
    top: 5px;
    right: -5px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(0, 245, 212, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 10px rgba(0, 245, 212, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(0, 245, 212, 0);
    }
}

.desktop-nav ul {
    display: flex;
    list-style: none;
}

.desktop-nav ul li {
    margin-left: 30px;
}

.desktop-nav ul li a {
    color: var(--light);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    transition: var(--transition);
    padding: 5px 0;
}

.desktop-nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent);
    transition: var(--transition);
}

.desktop-nav ul li a:hover::after,
.desktop-nav ul li a.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.theme-toggle {
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--light);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(30deg);
}

.mobile-menu-btn {
    display: none;
    font-size: 1.3rem;
    cursor: pointer;
    color: var(--light);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.mobile-menu-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--dark-light);
    z-index: 1100;
    padding: 30px;
    transition: var(--transition);
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.2);
}

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

.mobile-menu-close {
    text-align: right;
    margin-bottom: 30px;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--light);
}

.mobile-menu ul {
    list-style: none;
}

.mobile-menu ul li {
    margin-bottom: 20px;
}

.mobile-menu ul li a {
    color: var(--light);
    text-decoration: none;
    font-size: 1.1rem;
    transition: var(--transition);
}

.mobile-menu ul li a:hover {
    color: var(--secondary);
}

/* ===== HERO SECTION ===== */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    width: 100%;
    max-width: 600px;
    z-index: 2;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.title-word {
    display: inline-block;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s forwards;
}

.title-word-1 { animation-delay: 0.1s; }
.title-word-2 { animation-delay: 0.3s; }
.title-word-3 { animation-delay: 0.5s; }
.title-word-4 { animation-delay: 0.7s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    color: var(--gray);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 3rem;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
}

.pulse-button {
    background-color: var(--primary);
    color: var(--light);
    box-shadow: 0 0 0 0 rgba(58, 12, 163, 0.7);
    animation: pulse-primary 2s infinite;
}

@keyframes pulse-primary {
    0% {
        box-shadow: 0 0 0 0 rgba(58, 12, 163, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(58, 12, 163, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(58, 12, 163, 0);
    }
}

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

.secondary-button:hover {
    background-color: var(--secondary);
    color: var(--dark);
}

.button-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: radial-gradient(circle, rgba(76, 201, 240, 0.4) 0%, rgba(76, 201, 240, 0) 70%);
    opacity: 0;
    transition: var(--transition);
}

.pulse-button:hover .button-pulse {
    opacity: 1;
}

.scroll-down {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    color: var(--gray);
    font-size: 0.9rem;
    transition: var(--transition);
}

.scroll-down:hover {
    color: var(--secondary);
}

.scroll-arrow {
    width: 20px;
    height: 30px;
    border: 2px solid var(--gray);
    border-radius: 10px;
    margin-top: 10px;
    position: relative;
}

.scroll-down:hover .scroll-arrow {
    border-color: var(--secondary);
}

.scroll-arrow::before {
    content: '';
    position: absolute;
    top: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background-color: var(--gray);
    border-radius: 2px;
    animation: scrollDown 2s infinite;
}

.scroll-down:hover .scroll-arrow::before {
    background-color: var(--secondary);
}

@keyframes scrollDown {
    0% {
        opacity: 1;
        transform: translateY(0) translateX(-50%);
    }
    100% {
        opacity: 0;
        transform: translateY(10px) translateX(-50%);
    }
}

.hero-blocks {
    position: absolute;
    right: -100px;
    top: 50%;
    transform: translateY(-50%);
    width: 600px;
    height: 600px;
    z-index: 1;
    opacity: 0.7;
}

.blockchain-visualization {
    width: 100%;
    height: 100%;
    position: relative;
}

.block {
    position: absolute;
    width: 80px;
    height: 80px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-size: 0.8rem;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    transition: all 0.5s ease;
}

.block::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 2px;
    background-color: var(--accent);
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
}

.block:nth-child(odd) {
    background: rgba(58, 12, 163, 0.2);
}

.block-index {
    font-weight: bold;
    color: var(--secondary);
}

.block-hash {
    font-size: 0.6rem;
    word-break: break-all;
    text-align: center;
    padding: 0 5px;
    color: var(--gray);
}

/* ===== BLOCKCHAIN DEMO ===== */
.blockchain-demo {
    padding: 100px 0;
    position: relative;
    background-color: var(--dark-light);
}

.demo-container {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
}

.demo-controls {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.demo-button {
    padding: 10px 20px;
    border-radius: 30px;
    background-color: var(--primary);
    color: var(--light);
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.demo-button:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
}

.demo-button i {
    font-size: 1.1rem;
}

.demo-visualization {
    min-height: 400px;
    position: relative;
}

.centralized-vs-decentralized {
    display: flex;
    justify-content: space-between;
    margin-bottom: 50px;
}

.architecture {
    width: 48%;
    padding: 20px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    text-align: center;
}

.architecture h3 {
    margin-bottom: 20px;
    color: var(--secondary);
}

.server {
    position: relative;
    font-size: 3rem;
    color: var(--gray);
    margin-top: 30px;
}

.single-point {
    position: absolute;
    width: 10px;
    height: 10px;
    background-color: var(--danger);
    border-radius: 50%;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    animation: pulse 2s infinite;
}

.nodes-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 30px;
}

.node {
    width: 60px;
    height: 60px;
    background-color: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    color: var(--gray);
    position: relative;
}

.node::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--success);
    border-radius: 50%;
    animation: ripple 2s infinite;
    opacity: 0;
}

@keyframes ripple {
    0% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.blockchain-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    min-height: 200px;
}

.demo-block {
    width: 100px;
    height: 120px;
    background-color: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
    position: relative;
}

.demo-block::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 2px;
    background-color: var(--accent);
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
}

.demo-block:first-child::before {
    display: none;
}

.demo-block.tampered {
    animation: shake 0.5s;
    background-color: rgba(220, 53, 69, 0.3);
    border-color: var(--danger);
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.demo-block-index {
    font-weight: bold;
    color: var(--secondary);
    margin-bottom: 5px;
}

.demo-block-hash {
    font-size: 0.6rem;
    word-break: break-all;
    text-align: center;
    padding: 0 5px;
    color: var(--gray);
}

/* ===== SERVICES ===== */
.services {
    padding: 100px 0;
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    padding: 30px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.8rem;
    color: var(--light);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--secondary);
}

.service-card p {
    color: var(--gray);
    margin-bottom: 20px;
}

.card-link {
    display: inline-flex;
    align-items: center;
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.card-link i {
    margin-left: 5px;
    transition: var(--transition);
}

.card-link:hover {
    color: var(--accent-dark);
}

.card-link:hover i {
    transform: translateX(5px);
}

.card-hover-effect {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: radial-gradient(circle at var(--x) var(--y), rgba(76, 201, 240, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.service-card:hover .card-hover-effect {
    opacity: 1;
}

/* ===== SECURITY CHECK ===== */
.security-check {
    padding: 100px 0;
    background-color: var(--dark-light);
}

.check-tool {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 40px;
    max-width: 800px;
    margin: 0 auto;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background-color: var(--dark-light);
    border-radius: 4px;
    margin-bottom: 30px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 4px;
    transition: width 0.5s ease;
}

.question-container {
    margin-bottom: 30px;
    min-height: 150px;
}

.question {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--light);
}

.answer-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.option {
    display: flex;
    align-items: center;
    padding: 15px;
    background-color: var(--dark);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.option:hover {
    border-color: var(--secondary);
}

.option input {
    margin-right: 15px;
    accent-color: var(--accent);
}

.tool-buttons {
    display: flex;
    justify-content: space-between;
}

.tool-button {
    padding: 12px 25px;
    border-radius: 30px;
    background-color: var(--primary);
    color: var(--light);
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.tool-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.tool-button:hover:not(:disabled) {
    background-color: var(--primary-light);
    transform: translateY(-2px);
}

.error-message {
    color: var(--danger);
    margin-top: 10px;
    font-size: 0.9rem;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

.results {
    text-align: center;
}

.result-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.result-score {
    font-size: 2rem;
    font-weight: bold;
    margin: 15px 0;
}

.recommendations-list {
    text-align: left;
    margin-top: 20px;
    list-style: none;
}

.recommendations-list li {
    margin-bottom: 15px;
    padding-left: 25px;
    position: relative;
}

.recommendations-list li i {
    position: absolute;
    left: 0;
    top: 2px;
    color: var(--accent);
}

/* ===== RESOURCES ===== */
.blockchain-carousel {
  max-width: 600px;
  margin: 2rem auto;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.carousel-container {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  background: linear-gradient(135deg, #1a2a3a 0%, #0f1721 100%);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.carousel-slides {
  display: flex;
  transition: transform 0.5s ease;
}

.slide {
  min-width: 100%;
  padding: 2.5rem;
  color: #fff;
}

.slide h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: #4fc3f7;
}

.slide p {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.learn-more {
  background: transparent;
  color: #4fc3f7;
  border: 2px solid #4fc3f7;
  padding: 0.7rem 1.5rem;
  border-radius: 30px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.learn-more:hover {
  background: rgba(79, 195, 247, 0.1);
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  font-size: 1.5rem;
  padding: 1rem;
  cursor: pointer;
  z-index: 10;
  transition: background 0.3s;
}

.carousel-btn:hover {
  background: rgba(0, 0, 0, 0.8);
}

.prev {
  left: 0;
  border-radius: 0 5px 5px 0;
}

.next {
  right: 0;
  border-radius: 5px 0 0 5px;
}

.indicators {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
}

.indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: background 0.3s;
}

.indicator.active {
  background: #4fc3f7;
}


/* ===== NEWSLETTER ===== */
.newsletter-section {
    padding: 80px 0;
    position: relative;
}

.newsletter-wrapper {
    margin: 40px 0;
}

.newsletter-card {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 20px;
    padding: 50px;
    display: flex;
    align-items: center;
    color: var(--light);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.newsletter-card::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.newsletter-content {
    flex: 1;
    padding-right: 40px;
    position: relative;
    z-index: 1;
}

.newsletter-content h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.newsletter-content p {
    opacity: 0.9;
    margin-bottom: 25px;
}

.newsletter-graphic {
    width: 200px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.newsletter-graphic i {
    font-size: 5rem;
    opacity: 0.8;
}

.form-group {
    display: flex;
    max-width: 500px;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.newsletter-form input {
    flex: 1;
    padding: 15px 20px;
    border: none;
    font-size: 1rem;
}

.newsletter-form input:focus {
    outline: none;
}

.submit-button {
    padding: 15px 25px;
    background-color: var(--secondary);
    color: var(--dark);
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.submit-button:hover {
    background-color: var(--light);
}

.form-note {
    font-size: 0.8rem;
    opacity: 0.7;
    margin-top: 10px;
}

.form-message {
    margin-top: 15px;
    font-size: 0.9rem;
    min-height: 20px;
}

@media (max-width: 768px) {
    .newsletter-section {
        padding: 60px 0;
    }
    
    .newsletter-card {
        flex-direction: column;
        text-align: center;
        padding: 30px;
    }
    
    .newsletter-content {
        padding-right: 0;
        margin-bottom: 30px;
    }
    
    .form-group {
        flex-direction: column;
        background: transparent;
        box-shadow: none;
    }
    
    .newsletter-form input {
        border-radius: 8px;
        width: 100%;
        margin-bottom: 10px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }
    
    .newsletter-graphic {
        display: none;
    }
}

/* ===== FOOTER ===== */
.footer {
    background-color: var(--dark-light);
    padding: 60px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-brand p {
    color: var(--gray);
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background-color: var(--dark);
    border-radius: 50%;
    color: var(--light);
    font-size: 1.1rem;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary);
    transform: translateY(-5px);
}

.footer-links h3, .footer-contact h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--light);
}

.footer-links ul, .footer-contact ul {
    list-style: none;
}

.footer-links li, .footer-contact li {
    margin-bottom: 15px;
}

.footer-links a, .footer-contact a {
    color: var(--gray);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--secondary);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray);
}

.footer-contact i {
    color: var(--secondary);
}

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--gray);
    font-size: 0.9rem;
}

.footer-legal {
    display: flex;
    gap: 20px;
}

.footer-legal a {
    color: var(--gray);
    text-decoration: none;
    transition: var(--transition);
}

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

/* ===== BACKGROUND ELEMENTS ===== */
.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.2;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: var(--primary);
    top: 20%;
    left: 10%;
    animation: float 15s infinite ease-in-out;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: var(--secondary);
    bottom: 10%;
    right: 10%;
    animation: float 20s infinite ease-in-out reverse;
}

.shape-3 {
    width: 200px;
    height: 200px;
    background: var(--accent);
    top: 50%;
    right: 30%;
    animation: float 12s infinite ease-in-out;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0);
    }
    25% {
        transform: translateY(-50px) translateX(50px);
    }
    50% {
        transform: translateY(50px) translateX(-50px);
    }
    75% {
        transform: translateY(-50px) translateX(-50px);
    }
}

#particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 0;
}

/* Verification Badge */
.verification-badge {
    /* position: fixed; */
    bottom: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    background: var(--card-bg);
    backdrop-filter: blur(5px);
    border-radius: 50px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    font-size: 0.9rem;
    z-index: 100;
}

.verification-badge i {
    color: var(--success);
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-blocks {
        width: 500px;
        height: 500px;
        right: -150px;
    }
    
    .resources-carousel {
        padding: 0 40px;
    }
    
    .resource-card {
        min-width: 280px;
    }
}

@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 100px;
        height: auto;
        min-height: 100vh;
    }
    
    .hero-content {
        margin-bottom: 50px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .hero-blocks {
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        width: 100%;
        height: 300px;
        margin-top: 50px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .centralized-vs-decentralized {
        flex-direction: column;
        gap: 30px;
    }
    
    .architecture {
        width: 100%;
    }
    
    .resources-carousel {
        padding: 0 20px;
    }
    
    .carousel-button {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .resource-card {
        min-width: 260px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .resources-carousel {
        padding: 0 10px;
    }
    
    .resource-card {
        min-width: 240px;
    }
    
    .resource-title {
        font-size: 1.1rem;
    }
    
    .resource-excerpt {
        font-size: 0.9rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .footer-legal {
        flex-direction: column;
        gap: 10px;
    }
}