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

:root {
    --mint-primary: #4ECDC4;
    --mint-light: #7FFFD4;
    --mint-dark: #37b7b1;
    --mint-secondary: #B5EAD7;
    --gradient-primary: linear-gradient(135deg, #4ECDC4 0%, #7FFFD4 100%);
    --gradient-hero: linear-gradient(135deg, #B5EAD7 0%, #4ECDC4 100%);
    --gradient-card: linear-gradient(145deg, rgba(78, 205, 196, 0.1) 0%, rgba(127, 255, 212, 0.1) 100%);
    --text-primary: #1a1a2e;
    --text-secondary: #4a4a6a;
    --text-muted: #8a8aa3;
    --bg-light: #fafbfc;
    --bg-white: #ffffff;
    --border-color: rgba(78, 205, 196, 0.2);
    --shadow-sm: 0 2px 8px rgba(78, 205, 196, 0.1);
    --shadow-md: 0 4px 20px rgba(78, 205, 196, 0.15);
    --shadow-lg: 0 8px 40px rgba(78, 205, 196, 0.2);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-light);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.bg-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s ease-in-out infinite;
}

.shape-1 {
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, rgba(78, 205, 196, 0.3) 0%, rgba(181, 234, 215, 0.2) 100%);
    top: -200px;
    right: -200px;
    animation-delay: 0s;
}

.shape-2 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, rgba(127, 255, 212, 0.3) 0%, rgba(78, 205, 196, 0.2) 100%);
    bottom: -150px;
    left: -150px;
    animation-delay: -7s;
}

.shape-3 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, rgba(78, 205, 196, 0.2) 0%, rgba(127, 255, 212, 0.2) 100%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(30px, -30px) scale(1.05);
    }
    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }
    75% {
        transform: translate(-30px, -20px) scale(1.02);
    }
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 12px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.logo-icon img {
	width:100%;
}

.logo-text {
    font-size: 26px;
    font-weight: bold;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 17px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

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

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

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

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

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}
.header .container {
	max-width:inherit;
}

.lang-selector {
    position: relative;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-secondary);
    transition: all 0.3s ease;
	font-size:16px;
}

.lang-btn:hover {
    border-color: var(--mint-primary);
    color: var(--mint-primary);
}

.lang-btn i.fa-globe {
	width:1.2rem;
	height:1.2rem;
	background:url(../images/language.png) no-repeat center;
	background-size:100% 100%;
}
.lang-btn i.fa-chevron-down {
    width: 10px;  
    height: 10px;  
    border-style: solid;  
    border-width: 1px 1px 0 0;  
    border-color: #ababab;  
    -webkit-transform-origin: 75% 25%;  
    -webkit-transform: rotateZ(45deg);  
    -webkit-transition: 100ms ease-in .1s;  
    transition: 100ms ease-in .1s;
    margin-top: 6px;
}

.lang-selector.active .lang-btn i.fa-chevron-down {
    transform: rotateZ(135deg);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    padding: 8px;
    min-width: 140px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.lang-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-dropdown a {
    display: block;
    padding: 10px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.lang-dropdown a:hover {
    background: var(--gradient-card);
    color: var(--mint-primary);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 24px;
    background: var(--gradient-primary);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: white;
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

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

.btn-lg {
    padding: 16px 32px;
    font-size: 20px;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    width: 30px;
    height: 24px;
    cursor: pointer;
    position: relative;
}

.menu-icon {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    position: absolute;
    left: 0;
    transition: all 0.3s ease;
}

.menu-icon::before,
.menu-icon::after {
    content: '';
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    position: absolute;
    left: 0;
    transition: all 0.3s ease;
}

.menu-icon::before {
    top: -8px;
}

.menu-icon::after {
    top: 8px;
}

.mobile-menu-btn.active .menu-icon {
    background: transparent;
}

.mobile-menu-btn.active .menu-icon::before {
    transform: rotate(45deg);
    top: 0;
}

.mobile-menu-btn.active .menu-icon::after {
    transform: rotate(-45deg);
    top: 0;
}

.mobile-menu {
    display: none;
}

.hero {
    padding: 140px 0 80px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: 50px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    color:#333;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 48px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 36px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
}

.hero-visual {
    display: flex;
    justify-content: center;
}

.hero-card {
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    width: 100%;
    animation: cardFloat 6s ease-in-out infinite;
}

@keyframes cardFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.card-header {
    background: white;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid #e0e0e0;
}

.card-dots {
    display: flex;
    gap: 6px;
}

.card-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.card-dots span:first-child {
    background: #ff5252;
}

.card-dots span:nth-child(2) {
    background: #ffd740;
}

.card-dots span:nth-child(3) {
    background: #69f0ae;
}

.card-title {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 14px;
}

.card-content {
    padding: 40px;
    display: flex;
    gap: 30px;
}

.card-content-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.card-content-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    background: #e6f7ff;
    border-radius: 12px;
    padding: 30px;
}

.convert-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: linear-gradient(135deg, #f0f8ff 0%, #e6f7ff 100%);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.convert-option:hover {
    background: linear-gradient(135deg, #e6f7ff 0%, #b3d9ff 100%);
    transform: translateX(5px);
}

.convert-option i {
    font-size: 24px;
    color: #3399ff;
}

.convert-option:nth-child(2) i {
    color: #ff9966;
}

.convert-option:nth-child(3) i {
    color: #33cc99;
}

.convert-option span {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.file-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: white;
    border-radius: 12px;
    width: 100%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.file-item i {
    font-size: 24px;
    color: #3399ff;
}

.file-item.converted i {
    color: #ff9966;
}

.file-item span {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.convert-arrow {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #f0f8ff 0%, #e6f7ff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #3399ff;
    animation: rotate 2s linear infinite;
}
.convert-arrow img {
	width:90%;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 40px;
    font-weight: normal;
    margin-bottom: 16px;
    color:#444;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
}

.convert-section {
    padding: 100px 0;
    background: white;
}

.convert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.convert-card {
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.convert-card:first-child {
    background: linear-gradient(135deg, #f0f8ff 0%, #e6f7ff 100%);
}

.convert-card:nth-child(2) {
    background: linear-gradient(135deg, #fffbf0 0%, #fff7e6 100%);
}

.convert-card:nth-child(3) {
    background: linear-gradient(135deg, #f0fff5 0%, #e6fff0 100%);
}

.convert-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color:transparent;
}

.convert-card.featured {
    position: relative;
}

.convert-icon {
    width: 86px;
    height: 86px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 36px;
	background: #ffffff;
}

/*.convert-card:first-child .convert-icon {
    background: rgba(179, 217, 255, 0.6);
    color: #3399ff;
}

.convert-card:nth-child(2) .convert-icon {
    background: rgba(255, 217, 179, 0.6);
    color: #ff9966;
}

.convert-card:nth-child(3) .convert-icon {
    background: rgba(179, 255, 217, 0.6);
    color: #33cc99;
}*/

.convert-card:first-child .convert-name,
.convert-card:first-child .convert-desc {
    color: var(--text-primary);
}

.convert-card:nth-child(2) .convert-name,
.convert-card:nth-child(2) .convert-desc {
    color: var(--text-primary);
}

.convert-card:nth-child(3) .convert-name,
.convert-card:nth-child(3) .convert-desc {
    color: var(--text-primary);
}

.convert-icon i {
	width:100%;
	height:100%;
	display: inline-flex;
	justify-content: center;
	align-items: center;
}
.convert-icon i img {
	width:70%;
}

.convert-name {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.convert-desc {
    font-size: 16px;
    margin-bottom: 20px;
    line-height: 1.6;
}

.convert-formats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.convert-card:first-child .convert-formats span {
    padding: 6px 14px;
    background: rgba(179, 217, 255, 0.3);
    border-radius: 20px;
    font-size: 15px;
    font-weight: 600;
    color: #3399ff;
}

.convert-card:nth-child(2) .convert-formats span {
    padding: 6px 14px;
    background: rgba(255, 217, 179, 0.3);
    border-radius: 20px;
    font-size: 15px;
    font-weight: 600;
    color: #ff9966;
}

.convert-card:nth-child(3) .convert-formats span {
    padding: 6px 14px;
    background: rgba(179, 255, 217, 0.3);
    border-radius: 20px;
    font-size: 15px;
    font-weight: 600;
    color: #33cc99;
}

.convert-card:first-child .convert-formats i {
    color: #3399ff;
    font-size: 12px;
}

.convert-card:nth-child(2) .convert-formats i {
    color: #ff9966;
    font-size: 12px;
}

.convert-card:nth-child(3) .convert-formats i {
    color: #33cc99;
    font-size: 12px;
}

.features-section {
    padding: 100px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: white;
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--mint-light);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-hero);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 28px;
    color: white;
}
.feature-icon img {
	width:70%;
}

.feature-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.feature-desc {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.how-it-works {
    padding: 100px 0;
    background: white;
}

.steps-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.step-card {
    background:#f8f8f8;
    border-radius: 20px;
    padding: 10px 10px 30px 10px;
    text-align: center;
    position: relative;
    flex: 1;
    max-width: 300px;
    transition: all 0.3s ease;
}

.step-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.step-header {
    position: relative;
    margin-bottom: 20px;
}

.step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 18px;
    box-shadow: var(--shadow-sm);
    z-index: 2;
}

.step-image {
    width: 100%;
    height: 200px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.step-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.step-card:hover .step-image img {
    transform: scale(1.05);
}

.step-icon {
    width: 72px;
    height: 72px;
    background:#daf4f0;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 24px;
    color: var(--red-primary);
}
.step-icon img {
	width:65%;
}

.step-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.step-desc {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.step-arrow {
    color: var(--mint-primary);
    font-size: 24px;
    flex-shrink: 0;
}

.download-section {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-light) 0%, white 100%);
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.download-card {
    background: white;
    border-radius: 24px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid var(--border-color);
    position: relative;
}

.download-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.download-card.featured {
    border-color: var(--mint-primary);
    background: linear-gradient(180deg, rgba(78, 205, 196, 0.05) 0%, white 100%);
}

.download-badge {
    position: absolute;
    top: -22px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: white;
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
}

.download-icon {
    width: 100px;
    height: 100px;
    background: var(--gradient-card);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 40px;
    color: var(--mint-primary);
}
.download-icon img {
	width:70%;
}

.featured .download-icon {
	background:#61E0CB;
}

.download-card:nth-child(2) .download-icon {
    color: var(--text-primary);
}

.download-card:nth-child(3) .download-icon {
    color: var(--mint-light);
}

.download-name {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.download-version {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.download-features {
    list-style: none;
    margin-bottom: 24px;
    text-align: left;
}

.download-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 16px;
    color: var(--text-secondary);
}

.download-features i {
    width:22px;
	height:22px;
}
.download-features i img {
    width:100%;
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: var(--gradient-primary);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-size: 20px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.btn-download i {
	width:30px;
	height:30px;
}
.btn-download i img {
	width:100%;
}

.footer {
    background: var(--text-primary);
    color: white;
    padding: 40px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand .logo-text {
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-desc {
    margin-top: 16px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    line-height: 1.7;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    color: white;
}

.footer-col a {
    display: block;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    padding: 8px 0;
    font-size: 14px;
    transition: all 0.3s ease;
}

.footer-col a:hover {
    color: var(--mint-primary);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-languages {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.lang-label {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    margin-right: 12px;
}

.lang-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
}

.lang-item {
    padding: 6px 14px;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 13px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.lang-item:hover {
    color: white;
    border-color: var(--mint-primary);
    background: rgba(78, 205, 196, 0.1);
}

.lang-item.active {
    color: white;
    background: var(--gradient-primary);
    border-color: transparent;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.4);
    font-size: 14px;
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
    z-index: 999;
}
.back-to-top img {
	width:70%;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

@media (max-width: 1024px) {
    .hero-title {
        font-size: 44px;
    }
    
    .convert-grid,
    .features-grid,
    .download-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .download-card:nth-child(3) {
        grid-column: span 2;
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .nav,
    .header-right {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .mobile-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        padding: 20px;
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        gap: 20px;
    }
	.hero-stats {
		gap:2rem;
	}
	.stat-number {
		font-size:28px;
	}
	.logo-text {
		font-size:22px;
	}
    
    .mobile-menu.active {
        display: flex;
    }
    
    .mobile-nav {
		display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
    }
    
    .mobile-nav-link {
        color: var(--text-secondary);
        text-decoration: none;
        font-size: 16px;
        font-weight: 500;
        padding: 12px 16px;
        border-radius: 8px;
        transition: all 0.3s ease;
    }
    
    .mobile-nav-link:hover,
    .mobile-nav-link.active {
        color: var(--red-primary);
        background: var(--gradient-card);
    }
    
    .mobile-header-actions {
        display: flex;
        flex-direction: column;
        gap: 16px;
        padding-top: 16px;
        border-top: 1px solid var(--border-color);
    }
    
    .mobile-header-actions .btn-primary {
        text-align: center;
        justify-content: center;
    }
	
	.lang-btn {
		width:100%;
		justify-content: center;
		align-items: center;
	}
	.lang-dropdown {
		width:100%;
	}
	
	.btn-lg {
		align-items:center;
		justify-content: center;
	}
	
	.card-content {
		padding:1rem;
		gap:1rem;
	}
	.convert-option {
		padding:0.5rem;
	}
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .convert-grid,
    .features-grid,
    .download-grid {
        grid-template-columns: 1fr;
    }
    
    .download-card:nth-child(3) {
        grid-column: span 1;
        max-width: none;
    }
    
    .steps-container {
        flex-direction: column;
    }
    
    .step-arrow {
        transform: rotate(90deg);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
		margin-bottom:10px;
    }
	.footer .logo-icon {
		width:48px;
		height:48px;
	}
	.footer-desc {
		margin-top:5px;
	}
    .footer-links {
        grid-template-columns: repeat(3, 1fr);
    }
	.back-to-top {
		right:10px;
	}
	.convert-section,.features-section,.how-it-works,.download-section {
		padding:60px 0;
	}
	.section-header {
		margin-bottom:30px;
	}
	.footer-links {
		display:none;
	}
	.footer {
		padding:10px 0;
	}
	.footer .logo {
		align-items:center;
		justify-content: center;
	}
	.container {
		padding:0 20px;
	}
	.footer-languages {
		margin-bottom:10px;
		padding-bottom: 20px;
	}
	.footer-bottom {
		border-top:none;
		padding-top:0;
	}
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .section-title {
        font-size: 26px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}