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

html {
    scroll-behavior: smooth;
}



body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #002350;
    /* Mobile font rendering optimizations */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

.container {
    max-width: 90%;
    margin: 0 auto;
    padding: 0 2%;
}

/* Header */
.header {
    position: fixed;
    width: 100%;
    top: 20px;
    z-index: 1001;
    padding: 0 20px;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 90%;
    margin: 0 auto;
    padding: 1rem 2rem;
    background: white;
    border-radius: 50px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.nav-brand {
    position: relative;
    z-index: 1003;
}

.logo {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1003;
    transform: translateX(-10px);
}

.logo-img {
    height: 2.5rem;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: #002350;
    font-weight: 600;
    font-size: 1rem;
}

/* Header Actions Container */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Language Selector */
.language-selector {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.lang-button {
    background: white;
    color: #0770F2;
    border: 2px solid #0770F2;
    padding: 0;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.lang-button:hover {
    transform: scale(1.05);
}

.lang-button.active {
    background: #0770F2;
    color: white;
}

.lang-button.active:hover {
    background: #0660E0;
}

.lang-button.inactive {
    background: #f5f5f5;
    color: #999;
    border-color: #ccc;
    cursor: pointer;
}

.lang-button.inactive:hover {
    transform: scale(1.05);
    background: #eeeeee;
}

.cta-button, .btn-primary {
    background: #12E6BD;
    color: #002350;
    border: none;
    padding: 1.1rem 2rem 1rem 2rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    transform-origin: center center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    line-height: 1;
    vertical-align: middle;
    text-align: center;
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
    padding: 1.2rem 2rem 1rem 2rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    transform-origin: center center;
    display: inline-flex;
    align-items: flex-start;
    justify-content: center;
    text-decoration: none;
    line-height: 1;
    vertical-align: middle;
    text-align: center;
}

.cta-button:hover, .btn-primary:hover {
    background: #0FC5A3;
    transform: scale(1.05);
}

.btn-secondary:hover {
    background: white;
    color: #002350;
    transform: scale(1.05);
}

/* Burger Menu */
.burger-menu {
    display: flex;
    background: #12E6BD;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    transition: all 0.3s ease;
    transform-origin: center center;
    position: relative;
    z-index: 1002;
    transform: translateX(15px);
}

.burger-menu:hover {
    background: #0FC5A3;
}

.burger-line {
    width: 20px;
    height: 2px;
    background: #002350;
    transition: all 0.3s ease;
    border-radius: 1px;
    position: relative;
}

.burger-menu.active .burger-line:nth-child(1) {
    transform: rotate(45deg);
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -1px;
}

.burger-menu.active .burger-line:nth-child(2) {
    opacity: 0;
}

.burger-menu.active .burger-line:nth-child(3) {
    transform: rotate(-45deg);
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -1px;
}

/* Mobile Navigation - Full Screen Overlay */
.mobile-nav {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: white;
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                visibility 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 120px 0 2rem 0;
}

.mobile-nav.active {
    opacity: 1;
    visibility: visible;
}

/* Mobile Navigation Languages Item */
.mobile-nav-languages {
    position: relative;
}

.mobile-nav-languages::before {
    content: '';
    position: absolute;
    top: 0;
    left: 2rem;
    right: 2rem;
    height: 1px;
    background: #12E6BD;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Mobile Language Selector */
.mobile-language-selector {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.mobile-lang-button {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid #12E6BD;
    background: white;
    color: #002350;
    font-family: 'Montserrat', 'Arial Black', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.mobile-lang-button.active {
    background: #12E6BD;
    color: #002350;
    transform: scale(1.05);
}

.mobile-lang-button.inactive {
    background: white;
    color: #999;
    border-color: #ddd;
}

.mobile-lang-button:hover:not(.inactive) {
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(18, 230, 189, 0.3);
}

/* Mobile Language Selector Animation */
.mobile-nav.active .mobile-nav-languages::before {
    transform: scaleX(1);
    transition-delay: 0.5s;
}

.mobile-nav-menu {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    flex: 1;
    gap: 0;
}

.mobile-nav-menu li {
    padding: 0;
    width: 100%;
    max-width: 400px;
    text-align: center;
    position: relative;
    opacity: 0;
    transform: translateY(40px) scale(0.8);
    transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* IN Animation - when menu opens */
.mobile-nav.active .mobile-nav-menu li {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.mobile-nav.active .mobile-nav-menu li:nth-child(1) {
    transition-delay: 0.1s;
}

.mobile-nav.active .mobile-nav-menu li:nth-child(2) {
    transition-delay: 0.15s;
}

.mobile-nav.active .mobile-nav-menu li:nth-child(3) {
    transition-delay: 0.2s;
}

.mobile-nav.active .mobile-nav-menu li:nth-child(4) {
    transition-delay: 0.25s;
}

.mobile-nav.active .mobile-nav-menu li:nth-child(5) {
    transition-delay: 0.3s;
}

.mobile-nav.active .mobile-nav-menu li:nth-child(6) {
    transition-delay: 0.35s;
}

/* OUT Animation - when menu closes */
.mobile-nav:not(.active) .mobile-nav-menu li:nth-child(1) {
    transition-delay: 0.2s;
}

.mobile-nav:not(.active) .mobile-nav-menu li:nth-child(2) {
    transition-delay: 0.15s;
}

.mobile-nav:not(.active) .mobile-nav-menu li:nth-child(3) {
    transition-delay: 0.1s;
}

.mobile-nav:not(.active) .mobile-nav-menu li:nth-child(4) {
    transition-delay: 0.05s;
}

.mobile-nav:not(.active) .mobile-nav-menu li:nth-child(5) {
    transition-delay: 0s;
}

.mobile-nav:not(.active) .mobile-nav-menu li:nth-child(6) {
    transition-delay: 0s;
}

.mobile-nav-menu li:not(:last-child):not(.mobile-nav-languages):not(:nth-child(5))::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 2rem;
    right: 2rem;
    height: 1px;
    background: #12E6BD;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* IN Animation - separators appear after links */
.mobile-nav.active .mobile-nav-menu li:not(:last-child):not(.mobile-nav-languages):not(:nth-child(5))::after {
    transform: scaleX(1);
}

.mobile-nav.active .mobile-nav-menu li:nth-child(1)::after {
    transition-delay: 0.35s;
}

.mobile-nav.active .mobile-nav-menu li:nth-child(2)::after {
    transition-delay: 0.4s;
}

.mobile-nav.active .mobile-nav-menu li:nth-child(3)::after {
    transition-delay: 0.45s;
}

.mobile-nav.active .mobile-nav-menu li:nth-child(4)::after {
    transition-delay: 0.5s;
}

.mobile-nav.active .mobile-nav-menu li:nth-child(5)::after {
    transition-delay: 0.55s;
}

/* OUT Animation - separators disappear first */
.mobile-nav:not(.active) .mobile-nav-menu li:not(:last-child):not(.mobile-nav-languages):not(:nth-child(5))::after {
    transition-delay: 0s;
}

.mobile-nav-menu a {
    display: block;
    padding: 2rem 2rem;
    text-decoration: none;
    color: #002350;
    font-family: 'Montserrat', 'Arial Black', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}





/* Hero Section with Video Background */
.hero {
    background-color: #0058C4;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
    padding-top: 100px;
    z-index: 1;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
    opacity: 0.4;
}

/* Video overlay for better text readability */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
    z-index: 1;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.hero-content {
    position: relative;
    z-index: 20;
}

.hero-title {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', 'Arial Black', sans-serif;
    font-size: 8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.1;
    /* Mobile font rendering optimizations */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

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

/* Challenge & Solution Section */
.challenge-solution {
    padding: 10rem 0;
    background: #f8fafc;
}

.challenge-solution .container {
    max-width: 60%;
}

.section-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10rem;
    margin-bottom: 5rem;
}

.challenge h2, .solution h2 {
    font-family: 'Montserrat', 'Arial Black', sans-serif;
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #002350;
    line-height: 1.3;
    font-weight: 700;
}

/* German version specific - smaller h2 in Challenge & Solution */
html[lang="de"] .challenge h2,
html[lang="de"] .solution h2 {
    font-size: 1.7rem;
}

.challenge p, .solution p {
    font-family: 'Montserrat', 'Arial', sans-serif;
    font-size: 1.2rem;
    color: #002350;
    line-height: 1.8;
}

/* Process Flow */
.process-flow {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 5rem;
    margin: 10rem 0 0 0;
}

.process-step {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-circle {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    font-family: 'Montserrat', 'Arial Black', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.2;
    position: relative;
    z-index: 2;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    aspect-ratio: 1;
}

.step-circle:hover {
    transform: scale(1.1);
}

/* Outer circle (larger, semi-transparent) */
.step-circle::before {
    content: '';
    position: absolute;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
    opacity: 0.5;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    aspect-ratio: 1;
}

.step-circle:hover::before {
    opacity: 0.7;
    transform: translate(-50%, -50%) scale(1.05);
}

.step-circle.green {
    background: #00D4AA;
}

.step-circle.green::before {
    background: #00D4AA;
}

.step-circle.blue {
    background: #0770F2;
}

.step-circle.blue::before {
    background: #0770F2;
}

.step-circle.dark {
    background: #002350;
    color: white;
}

.step-circle.dark::before {
    background: #002350;
}

.arrow {
    font-size: 2rem;
    color: #64748b;
}

/* Trust Section */
.trust-section {
    padding: 10rem 0;
    background: white;
    text-align: center;
}

.trust-section .container {
    max-width: 90%;
}

.trust-section h2 {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', 'Arial Black', sans-serif;
    font-size: 2.5rem;
    margin-bottom: 5rem;
    color: #002350;
    line-height: 1.3;
    font-weight: 700;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.map-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 5rem;
    align-items: center;
}

.map-placeholder {
    height: 50vh;
    background: url('../images/map2.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 50px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.track-record h3 {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', 'Arial Black', sans-serif;
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #002350;
    text-align: left;
    font-weight: 700;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* German version specific - h3 same size as German h2 in Challenge & Solution */
html[lang="de"] .track-record h3 {
    font-size: 1.7rem;
}

.track-record ul {
    list-style: none;
    text-align: left;
}

.track-record li {
    font-size: 1.2rem;
    line-height: 1.2;
    padding: 0.5rem 0;
    color: #002350;
    font-weight: 500;
}

/* Features Section */
.features {
    padding: 10rem 0;
    background: #f8fafc;
}

.features h2 {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', 'Arial Black', sans-serif;
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 5rem;
    color: #002350;
    line-height: 1.3;
    font-weight: 700;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    justify-items: center;
    max-width: 85%;
    margin: 0 auto;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.feature-card {
    background: white;
    padding-top: 15px;;
    border-radius: 50%;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    width: 220px;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    cursor: pointer;
}

.feature-card:hover {
    transform: scale(1.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 40%;
    width: 100%;
}

.feature-svg {
    width: 70px;
    height: 70px;
    filter: brightness(0) saturate(100%) invert(27%) sepia(99%) saturate(1686%) hue-rotate(217deg) brightness(94%) contrast(95%);
}

.feature-title {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    color: #002350;
    font-size: 1.2rem;
    max-width: 90%;
    line-height: 1.3;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* CTA Section */
.cta-section {
    padding: 0 0 10rem 0;
    text-align: center;
    background: #f8fafc;
}

.cta-section .container {
    background: #0770F2;
    border-radius: 50px;
    padding: 10rem 5rem;
    color: white;
    max-width: 80%;
}

.cta-section h2 {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', 'Arial Black', sans-serif;
    font-size: 3.5rem;
    margin-bottom: 2rem;
    line-height: 1.3;
    font-weight: 700;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.cta-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Contact Section */
.contact {
    padding: 10rem 0 5rem 0;
    background: white;
}

.contact .container {
    max-width: 80%;
    
}

/* Animated Marquee Section */
.marquee-section {
    background: white;
    padding: 4rem 0 0 0;
    overflow: hidden;
    white-space: nowrap;
}

.marquee {
    display: flex;
    width: 100%;
}

.marquee-content {
    display: flex;
    animation: marqueeScroll 40s linear infinite;
    white-space: nowrap;
}

.marquee-text {
    font-family: 'Montserrat', 'Arial Black', sans-serif;
    font-size: 12rem;
    font-weight: 700;
    color: #e2e8f0;
    margin-right: 6rem;
    line-height: 1;
    text-transform: capitalize;
    letter-spacing: -2px;
}

@keyframes marqueeScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

.contact-info h2 {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', 'Arial Black', sans-serif;
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #002350;
    line-height: 1.3;
    font-weight: 700;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.contact-info p {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    font-size: 1.2rem;
    color: #002350;
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'NexaRegular', 'Arial', sans-serif;
    font-weight: 400;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #0770F2;
    box-shadow: 0 0 0 3px rgba(7, 112, 242, 0.1);
}

/* Form Groups and Error Handling */
.form-group {
    position: relative;
    margin-bottom: 1rem;
}

.error-message {
    color: #ff6b6b;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: none;
    font-weight: 500;
    font-family: 'NexaRegular', 'Arial', sans-serif;
}

.form-group.error input,
.form-group.error textarea {
    border-color: #ff6b6b;
    background-color: #fff5f5;
}

.form-group.error .error-message {
    display: block;
}

.form-group.success input,
.form-group.success textarea {
    border-color: #12E6BD;
    background-color: #f0fffe;
}

/* Form Status Messages */
.form-status {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    font-family: 'NexaRegular', 'Arial', sans-serif;
}

.form-status.success {
    background-color: #f0fffe;
    color: #12E6BD;
    border: 1px solid #12E6BD;
}

.form-status.error {
    background-color: #fff5f5;
    color: #ff6b6b;
    border: 1px solid #ff6b6b;
}

.form-status.loading {
    background-color: #f0f8ff;
    color: #0770F2;
    border: 1px solid #0770F2;
}

/* Fallback Contact Section */
#fallbackContact {
    font-family: 'NexaRegular', 'Arial', sans-serif;
}

#fallbackContact p {
    font-family: 'NexaRegular', 'Arial', sans-serif;
    font-weight: 400;
}

/* Form Placeholders */
.contact-form input::placeholder,
.contact-form textarea::placeholder {
    font-family: 'NexaRegular', 'Arial', sans-serif;
    font-weight: 400;
    color: #999;
}


/* Footer */
.footer {
    background: #002350;
    color: white;
    padding: 5rem 0;
    margin-top: -3rem;
    position: relative;
    z-index: 10;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 3rem;
    margin-bottom: 10rem;
    align-items: start;
}

.footer-links {
    display: flex;
    gap: 5rem;
}

.footer-column h4 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.footer-column ul {
    list-style: none;
    font-size: 1rem;
}

.footer-column a {
    color: #ffffff;
    text-decoration: none;
    line-height: 2;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-icon {
    flex-shrink: 0;
    opacity: 0.8;
}

.footer-column a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: 1.5rem;
    justify-content: flex-end;
}

.social-link {
    display: inline-block;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.social-link:hover {
    transform: scale(1.2);
}

.social-icon {
    width: 2rem;
    height: 2rem;
    filter: brightness(0) invert(1);
    transition: filter 0.3s ease;
}

.social-link:hover .social-icon {
    filter: brightness(0) saturate(100%) invert(29%) sepia(100%) saturate(1500%) hue-rotate(210deg) brightness(100%) contrast(95%);
}

.footer-bottom {
    font-size: 1rem;
    text-align: center;
    padding-top: 3rem;
    border-top: 1px solid #334155;
    color: #ffffff;
}

/* Hide burger menu on desktop */
@media (min-width: 1025px) {
    .burger-menu {
        display: none !important;
    }

    /* Move logo more to the right on desktop */
    .logo {
        transform: translateX(5px);
    }

    /* Move BOOK A DEMO button to the right on desktop */
    .cta-button {
        transform: translateX(15px);
    }

    /* Fix hover effect for desktop positioned button */
    .cta-button:hover {
        transform: translateX(15px) scale(1.05);
    }
}

/* Responsive Design */
@media (max-width: 1366px) {
    /* Show burger menu on horizontal tablets, portrait tablets and mobile */
    .burger-menu {
        display: flex !important;
        background: #12E6BD !important;
        position: relative !important;
        z-index: 1002 !important;
    }

    /* Hide desktop navigation */
    .nav-menu {
        display: none;
    }

    /* Hide BOOK A DEMO button on mobile */
    .cta-button {
        display: none;
    }

    /* Hide header language selector on mobile - moved to mobile menu */
    .language-selector {
        display: none;
    }

    /* Header actions container on mobile */
    .header-actions {
        gap: 0.3rem;
        justify-content: flex-end;
    }

    /* Adjust navbar layout for mobile with burger menu */
    .navbar {
        justify-content: space-between;
        position: relative;
    }

    /* Stack hero buttons in single column on larger mobile screens */
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    /* Reduce section paddings on tablets and mobile */
    .challenge-solution,
    .trust-section,
    .features,
    .contact {
        padding: 6rem 0;
    }

    .cta-section {
        padding: 0 0 6rem 0;
    }

    .cta-section .container {
        padding: 6rem 3rem;
    }

    .footer {
        padding: 3rem 0 0 0;
        margin-top: -2rem;
    }

    /* Reduce gaps and margins */
    .section-grid {
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .process-flow {
        margin: 6rem 0 0 0;
    }

    .trust-section h2,
    .features h2 {
        margin-bottom: 3rem;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 4rem;
        /* Ensure font renders properly on mobile */
        -webkit-text-size-adjust: 100%;
        -ms-text-size-adjust: 100%;
    }

    /* Optimize video on mobile */
    .hero-video {
        object-position: center;
    }

    .section-grid,
    .contact-grid,
    .footer-content {
        grid-template-columns: 1fr;
    }

    .map-container {
        grid-template-columns: 1fr;
    }

    .process-flow {
        flex-direction: column;
    }

    .arrow {
        transform: rotate(90deg);
    }

    .nav-menu {
        display: none;
    }

    /* Hide BOOK A DEMO button on mobile */
    .cta-button {
        display: none;
    }

    /* Hide header language selector on mobile - moved to mobile menu */
    .language-selector {
        display: none;
    }

    /* Header actions container on mobile */
    .header-actions {
        gap: 0.3rem;
        justify-content: flex-end;
    }

    /* Further reduce section paddings on mobile */
    .challenge-solution,
    .trust-section,
    .features,
    .contact {
        padding: 4rem 0;
    }

    .cta-section {
        padding: 0 0 4rem 0;
    }

    .hero-subtitle {
        margin-bottom: 1.5rem;
    }

    /* Reduce gaps and margins further */
    .section-grid {
        gap: 4rem;
        margin-bottom: 2rem;
    }

    .process-flow {
        margin: 4rem 0 0 0;
        gap: 3rem;
    }

    /* Smaller circles on mobile */
    .step-circle {
        width: 220px;
        height: 220px;
    }

    .step-circle::before {
        width: 260px;
        height: 260px;
    }

    .trust-section h2,
    .features h2 {
        margin-bottom: 2rem;
    }

    .cta-section h2 {
        margin-bottom: 1.5rem;
    }

    .cta-subtitle {
        margin-bottom: 1.5rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .feature-card {
        width: 220px;
        height: 220px;
        padding: 1rem;
        margin-bottom: 0.75rem;
    }

    .feature-svg {
        width: 70px;
        height: 70px;
    }

    .feature-title {
        font-size: 0.9rem;
        max-width: 80%;
    }

    .cta-section .container {
        padding: 3rem 1.5rem;
        max-width: 90%;
    }

    .cta-section h2 {
        font-size: 3.2rem;
    }

    /* Most compact spacing for smallest mobile screens */
    .challenge-solution,
    .trust-section,
    .features,
    .contact {
        padding: 3rem 0;
    }

    .cta-section {
        padding: 0 0 3rem 0;
    }

    .footer {
        padding: 2rem 0;
        margin-top: -1.5rem;
    }

    /* Minimal gaps and margins */
    .section-grid {
        gap: 2rem;
        margin-bottom: 1.5rem;
    }

    .process-flow {
        margin: 3rem 0 0 0;
        gap: 2rem;
    }

    .hero-title {
        margin-bottom: 0.5rem;
    }

    .hero-subtitle {
        margin-bottom: 1rem;
    }

    .trust-section h2,
    .features h2 {
        margin-bottom: 1.5rem;
    }

    .feature-card {
        margin-bottom: 0.5rem;
    }

    /* Even smaller circles on smallest mobile screens */
    .step-circle {
        width: 180px;
        height: 180px;
    }

    .step-circle::before {
        width: 220px;
        height: 220px;
    }

    /* Mobile font optimizations */
    .trust-section h2,
    .features h2,
    .contact-info h2 {
        -webkit-text-size-adjust: 100%;
        -ms-text-size-adjust: 100%;
    }

    /* Ensure all text elements render properly on mobile */
    body, p, span, div {
        -webkit-text-size-adjust: 100%;
        -ms-text-size-adjust: 100%;
    }

    .marquee-text {
        font-size: 15rem;
        margin-right: 4rem;
    }
}

@media (max-width: 480px) {
    .features-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .feature-card {
        width: 220px;
        height: 220px;
        padding: 1.25rem;
        margin-bottom: 1rem;
    }

    .feature-svg {
        width: 70px;
        height: 70px;
    }

    .feature-title {
        font-size: 1rem;
        max-width: 85%;
    }

    .cta-section .container {
        padding: 3.5rem 1.5rem;
        max-width: 95%;
    }

    .cta-section h2 {
        font-size: 2.8rem;
    }

    .marquee-text {
        font-size: 12rem;
        margin-right: 3rem;
    }

    .marquee-section {
        padding: 2.5rem 0;
    }

    .footer-content {
        text-align: center;
        gap: 2rem;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    /* Center logo on mobile */
    .footer-brand {
        text-align: center;
        display: flex;
        justify-content: center;
        align-items: center;
        margin-top: 2rem;
        margin-bottom: 2rem;
        width: 100%;
    }

    /* Center company address and phone numbers */
    .footer-links {
        text-align: center;
        flex-direction: column;
        gap: 2rem;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
    }

    .footer-column {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .footer-column ul {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-column a {
        text-align: center;
    }

    /* Center social links */
    .social-links {
        justify-content: center !important;
        text-align: center;
        margin-top: 2rem;
        margin-bottom: 1rem;
        display: flex;
        align-items: center;
        width: 100%;
    }

    /* Reduce spacing after social links on mobile */
    .footer-content {
        margin-bottom: 2rem;
    }

    .footer-bottom {
        padding-top: 2rem;
    }
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 4rem;
    height: 4rem;
    background: #12E6BD;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    z-index: 1000;
    transform-origin: center center;
    vertical-align: middle;
    text-align: center;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: #0FC5A3;
    transform: translateY(-3px) scale(1.1);
}

.back-to-top svg {
    width: 60%;
    height: 60%;
}