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

:root {
    /* Steel Grey Color Palette */
    --primary-color: #4a5568;
    --secondary-color: #718096;
    --accent-color: #2d3748;
    --light-grey: #e2e8f0;
    --dark-grey: #1a202c;
    --white: #ffffff;
    --highlight-color: #63b3ed;
    
    /* Typography */
    --font-family: 'Google Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing */
    --section-padding: 80px 0;
    --container-padding: 0 20px;
    --border-radius: 12px;
    
    /* Animations */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --hover-transform: translateY(-5px);
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

/* Navigation Styles */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid var(--light-grey);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 20px rgba(74, 85, 104, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    text-decoration: none;
}

.nav-logo i {
    margin-right: 10px;
    color: var(--highlight-color);
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    margin-left: 2rem;
}

.nav-link {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: var(--transition);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--highlight-color);
    transition: var(--transition);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    margin: 3px 0;
    transition: var(--transition);
    border-radius: 3px;
}

/* Hero Section */
.hero {
    padding: 20px 0 20px;
    margin-top: 70px;
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    min-height: auto;
    display: flex;
    align-items: flex-start;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: flex-start;
    position: relative;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--accent-color);
}

.highlight {
    color: var(--highlight-color);
    position: relative;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--secondary-color);
    margin-bottom: 2.5rem;
    font-weight: var(--font-weight-normal);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 30px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    display: inline-block;
}

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

.btn-primary:hover {
    background: var(--accent-color);
    transform: var(--hover-transform);
    box-shadow: 0 10px 30px rgba(74, 85, 104, 0.3);
}

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

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

/* Hero Animation */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-animation {
    width: 400px;
    height: 300px;
    position: relative;
}

.runway-visual {
    width: 100%;
    height: 100%;
    background: var(--secondary-color);
    border-radius: var(--border-radius);
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(74, 85, 104, 0.2);
}

.runway-line {
    position: absolute;
    width: 80%;
    height: 4px;
    background: var(--white);
    left: 10%;
    border-radius: 2px;
}

.runway-line:nth-child(1) { top: 30%; }
.runway-line:nth-child(2) { top: 50%; }
.runway-line:nth-child(3) { top: 70%; }

.scanning-beam {
    position: absolute;
    top: 0;
    left: -20%;
    width: 40%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--highlight-color), transparent);
    opacity: 0.6;
    animation: scan 3s infinite;
}

@keyframes scan {
    0% { left: -20%; }
    100% { left: 100%; }
}

/* Runway Cracks */
.runway-crack {
    position: absolute;
    background: var(--dark-grey);
    border-radius: 1px;
    opacity: 0.6;
    transition: all 0.3s ease;
    box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.3);
}

.runway-crack::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: rgba(26, 32, 44, 0.2);
    border-radius: 2px;
    z-index: -1;
}

.crack-1 {
    width: 60px;
    height: 2px;
    top: 25%;
    left: 15%;
    transform: rotate(-15deg);
}

.crack-2 {
    width: 40px;
    height: 1.5px;
    top: 45%;
    right: 20%;
    transform: rotate(25deg);
}

.crack-3 {
    width: 35px;
    height: 1px;
    top: 65%;
    left: 30%;
    transform: rotate(-8deg);
}

.crack-4 {
    width: 25px;
    height: 1.5px;
    top: 80%;
    right: 35%;
    transform: rotate(12deg);
}

/* Drone Animation */
.drone {
    position: absolute;
    width: 40px;
    height: 30px;
    z-index: 10;
}

.drone-1 {
    top: 8%;
    left: -60px;
    animation: droneMove1 8s infinite ease-in-out;
}

.drone-2 {
    top: 35%;
    left: -60px;
    animation: droneMove2 10s infinite ease-in-out;
    animation-delay: 2s;
}

.drone-3 {
    top: 65%;
    left: -60px;
    animation: droneMove3 12s infinite ease-in-out;
    animation-delay: 4s;
}

/* Drone variations */
.drone-1 .drone-body {
    background: var(--highlight-color);
}

.drone-2 .drone-body {
    background: var(--primary-color);
    transform: translate(-50%, -50%) scale(0.9);
}

.drone-3 .drone-body {
    background: var(--secondary-color);
    transform: translate(-50%, -50%) scale(1.1);
}

.drone-body {
    position: relative;
    width: 20px;
    height: 12px;
    background: var(--highlight-color);
    border-radius: 6px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.drone-body::before {
    content: '';
    position: absolute;
    top: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: var(--white);
    border-radius: 50%;
    box-shadow: 0 0 4px var(--highlight-color);
}

.drone-propeller {
    position: absolute;
    width: 12px;
    height: 12px;
    border: 2px solid var(--white);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: propellerSpin 0.1s infinite linear;
    box-shadow: 0 0 2px rgba(255, 255, 255, 0.5);
}

.prop-1 {
    top: -8px;
    left: -8px;
}

.prop-2 {
    top: -8px;
    right: -8px;
}

.prop-3 {
    bottom: -8px;
    left: -8px;
}

.prop-4 {
    bottom: -8px;
    right: -8px;
}

.drone-propeller::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 2px;
    background: var(--white);
    border-radius: 1px;
    box-shadow: 0 0 1px rgba(255, 255, 255, 0.8);
}

.drone-propeller::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(90deg);
    width: 10px;
    height: 2px;
    background: var(--white);
    border-radius: 1px;
    box-shadow: 0 0 1px rgba(255, 255, 255, 0.8);
}

@keyframes droneMove1 {
    0% {
        left: -60px;
        top: 8%;
        transform: scale(1) rotate(0deg);
    }
    25% {
        left: 25%;
        top: 5%;
        transform: scale(1.1) rotate(-2deg);
    }
    50% {
        left: 60%;
        top: 12%;
        transform: scale(1) rotate(3deg);
    }
    75% {
        left: 85%;
        top: 10%;
        transform: scale(0.9) rotate(-1deg);
    }
    100% {
        left: calc(100% + 60px);
        top: 8%;
        transform: scale(1) rotate(0deg);
    }
}

@keyframes droneMove2 {
    0% {
        left: -60px;
        top: 35%;
        transform: scale(0.9) rotate(0deg);
    }
    20% {
        left: 20%;
        top: 32%;
        transform: scale(1) rotate(2deg);
    }
    40% {
        left: 45%;
        top: 38%;
        transform: scale(1.05) rotate(-1deg);
    }
    60% {
        left: 70%;
        top: 33%;
        transform: scale(0.95) rotate(1deg);
    }
    80% {
        left: 90%;
        top: 37%;
        transform: scale(1) rotate(-2deg);
    }
    100% {
        left: calc(100% + 60px);
        top: 35%;
        transform: scale(0.9) rotate(0deg);
    }
}

@keyframes droneMove3 {
    0% {
        left: -60px;
        top: 65%;
        transform: scale(1.1) rotate(0deg);
    }
    30% {
        left: 30%;
        top: 68%;
        transform: scale(1) rotate(-3deg);
    }
    60% {
        left: 65%;
        top: 62%;
        transform: scale(1.15) rotate(2deg);
    }
    100% {
        left: calc(100% + 60px);
        top: 65%;
        transform: scale(1.1) rotate(0deg);
    }
}

@keyframes propellerSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Detection Indicator */
.runway-visual::after {
    content: '';
    position: absolute;
    top: 5px;
    right: 5px;
    width: 8px;
    height: 8px;
    background: var(--highlight-color);
    border-radius: 50%;
    opacity: 0;
    animation: detectionBlink 2s infinite;
}

@keyframes detectionBlink {
    0%, 90% { opacity: 0; }
    5%, 85% { opacity: 1; }
}

/* Responsive adjustments for runway animation */
@media screen and (max-width: 768px) {
    .runway-visual {
        width: 300px;
        height: 200px;
    }
    
    .drone {
        width: 30px;
        height: 20px;
    }
    
    .drone-body {
        width: 15px;
        height: 8px;
    }
    
    .drone-2 .drone-body {
        transform: translate(-50%, -50%) scale(0.8);
    }
    
    .drone-3 .drone-body {
        transform: translate(-50%, -50%) scale(1);
    }
    
    .drone-propeller {
        width: 8px;
        height: 8px;
        border-width: 1.5px;
    }
    
    .drone-propeller::before,
    .drone-propeller::after {
        width: 6px;
        height: 1.5px;
    }
    
    .runway-crack {
        transform: scale(0.8);
    }
}

@media screen and (max-width: 480px) {
    .runway-visual {
        width: 250px;
        height: 150px;
    }
    
    .drone {
        width: 25px;
        height: 15px;
    }
    
    .drone-body {
        width: 12px;
        height: 6px;
    }
    
    .runway-crack {
        transform: scale(0.6);
    }
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--secondary-color);
    max-width: 600px;
    margin: 0 auto;
}

/* Features Section */
.features {
    padding: var(--section-padding);
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(74, 85, 104, 0.1);
    transition: var(--transition);
    border: 1px solid var(--light-grey);
}

.feature-card:hover {
    transform: var(--hover-transform);
    box-shadow: 0 20px 40px rgba(74, 85, 104, 0.15);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--highlight-color), var(--primary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: var(--font-weight-semibold);
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--secondary-color);
    line-height: 1.7;
}

/* Benefits Section */
.benefits {
    padding: var(--section-padding);
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
}

.benefits-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(74, 85, 104, 0.1);
    transition: var(--transition);
}

.benefit-item:hover {
    transform: var(--hover-transform);
    box-shadow: 0 20px 40px rgba(74, 85, 104, 0.15);
}

.benefit-number {
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    color: var(--highlight-color);
    margin-right: 1.5rem;
    min-width: 100px;
}

.benefit-text h3 {
    font-size: 1.2rem;
    font-weight: var(--font-weight-semibold);
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

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

/* Technology Section */
.technology {
    padding: var(--section-padding);
    background: var(--white);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.tech-item {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.tech-item:hover {
    transform: var(--hover-transform);
    box-shadow: 0 20px 40px rgba(74, 85, 104, 0.1);
}

.tech-item i {
    font-size: 3rem;
    color: var(--highlight-color);
    margin-bottom: 1rem;
}

.tech-item h3 {
    font-size: 1.3rem;
    font-weight: var(--font-weight-semibold);
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.tech-item p {
    color: var(--secondary-color);
}

/* Contact Section */
.contact {
    padding: var(--section-padding);
    background: var(--accent-color);
    color: var(--white);
}

.contact .section-header h2,
.contact .section-header p {
    color: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--highlight-color);
    min-width: 30px;
}

.contact-item h3 {
    font-size: 1.1rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: var(--light-grey);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--secondary-color);
    border-radius: var(--border-radius);
    background: var(--white);
    font-family: var(--font-family);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--highlight-color);
    box-shadow: 0 0 0 3px rgba(99, 179, 237, 0.1);
}

.contact-form .btn {
    align-self: flex-start;
    background: var(--highlight-color);
    color: var(--white);
}

.contact-form .btn:hover {
    background: var(--primary-color);
}

/* Legal Notice Section */
.legal-notice {
    padding: var(--section-padding);
    background: var(--white);
}

.legal-notice h1 {
    text-align: center;
    color: var(--accent-color);
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.legal-tabs-container {
    max-width: 1000px;
    margin: 0 auto;
}

.legal-tabs-nav {
    display: flex;
    justify-content: center;
    gap: 0;
    margin-bottom: 2rem;
    background: var(--light-grey);
    border-radius: var(--border-radius);
    padding: 4px;
}

.legal-tab {
    flex: 1;
    background: transparent;
    border: none;
    padding: 1rem 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    border-radius: calc(var(--border-radius) - 4px);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: var(--font-weight-medium);
    color: var(--secondary-color);
}

.legal-tab.active {
    background: var(--white);
    color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(74, 85, 104, 0.1);
}

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

.legal-tab i {
    font-size: 1.1rem;
}

.legal-tabs-content {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px rgba(74, 85, 104, 0.1);
    overflow: hidden;
}

.legal-tab-panel {
    display: none;
    padding: 2rem;
}

.legal-tab-panel.active {
    display: block;
}

.legal-panel-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--light-grey);
}

.legal-panel-header i {
    font-size: 2rem;
    color: var(--highlight-color);
}

.legal-panel-header h2 {
    color: var(--accent-color);
    font-size: 1.8rem;
    margin: 0;
}

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

.info-block {
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--highlight-color);
}

.info-block h3 {
    color: var(--accent-color);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.info-block p {
    color: var(--secondary-color);
    line-height: 1.6;
    margin: 0;
}

.contact-details p {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.contact-details a {
    color: var(--highlight-color);
    text-decoration: none;
}

.contact-details a:hover {
    text-decoration: underline;
}

.management-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.management-card {
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    padding: 2rem;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    border-left: 4px solid var(--highlight-color);
}

.management-icon {
    width: 60px;
    height: 60px;
    background: var(--highlight-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.management-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.management-info h3 {
    color: var(--accent-color);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.management-name {
    font-weight: var(--font-weight-semibold);
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.management-role {
    color: var(--secondary-color);
    font-size: 0.9rem;
    line-height: 1.4;
    margin: 0;
}

.registration-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.registration-item {
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    padding: 2rem;
    border-radius: var(--border-radius);
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    border-left: 4px solid var(--highlight-color);
}

.registration-icon {
    width: 60px;
    height: 60px;
    background: var(--highlight-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.registration-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.registration-details h3 {
    color: var(--accent-color);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.registration-details p {
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.disclaimer-accordion {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.disclaimer-item {
    border: 1px solid var(--light-grey);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.disclaimer-toggle {
    width: 100%;
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    border: none;
    padding: 1.5rem;
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: var(--font-weight-medium);
    color: var(--accent-color);
    transition: var(--transition);
}

.disclaimer-toggle:hover {
    background: linear-gradient(135deg, #edf2f7 0%, #e2e8f0 100%);
}

.disclaimer-toggle.active {
    background: var(--primary-color);
    color: var(--white);
}

.disclaimer-toggle span {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.disclaimer-toggle i:last-child {
    transition: var(--transition);
}

.disclaimer-toggle.active i:last-child {
    transform: rotate(180deg);
}

.disclaimer-content {
    display: none;
    padding: 1.5rem;
    background: var(--white);
    border-top: 1px solid var(--light-grey);
}

.disclaimer-content.active {
    display: block;
}

.disclaimer-content p {
    color: var(--secondary-color);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.disclaimer-content p:last-child {
    margin-bottom: 0;
}

/* Footer */
.footer {
    background: var(--dark-grey);
    color: var(--light-grey);
    padding: 2rem 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    font-size: 1.3rem;
    font-weight: var(--font-weight-bold);
    color: var(--white);
}

.footer-logo i {
    margin-right: 10px;
    color: var(--highlight-color);
}

.footer-links {
    display: flex;
    gap: 2rem;
    margin: 0.5rem 0;
}

.footer-links a {
    color: var(--light-grey);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--highlight-color);
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: 0 10px 27px rgba(74, 85, 104, 0.1);
    }

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

    .nav-menu li {
        margin: 1.5rem 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero {
        padding: 15px 0 15px;
        margin-top: 70px;
        min-height: auto;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-animation {
        width: 300px;
        height: 200px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .benefits-list {
        grid-template-columns: 1fr;
    }

    .benefit-item {
        flex-direction: column;
        text-align: center;
    }

    .benefit-number {
        margin-right: 0;
        margin-bottom: 1rem;
    }

    .tech-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .section-header h2 {
        font-size: 2rem;
    }
    
    .legal-notice h1 {
        font-size: 2rem;
    }
    
    .legal-tabs-nav {
        flex-direction: column;
        gap: 4px;
    }
    
    .legal-tab {
        padding: 0.75rem 1rem;
    }
    
    .legal-tab span {
        display: none;
    }
    
    .legal-tab i {
        font-size: 1.3rem;
    }
    
    .company-info-grid {
        grid-template-columns: 1fr;
    }
    
    .management-grid {
        grid-template-columns: 1fr;
    }
    
    .management-card {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .registration-info {
        grid-template-columns: 1fr;
    }
    
    .registration-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .disclaimer-toggle {
        padding: 1rem;
    }
    
    .disclaimer-content {
        padding: 1rem;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media screen and (max-width: 480px) {
    .hero {
        padding: 10px 0 10px;
        margin-top: 70px;
        min-height: auto;
    }
    
    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1.1rem;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }

    .feature-card,
    .benefit-item {
        padding: 1.5rem;
    }

    .hero-animation {
        width: 250px;
        height: 150px;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

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