:root {
    --primary-color: #7289da;
    --secondary-color: #ffffff;
    --background-color: #1a1a1a;
    --card-background: #2d2d2d;
    --text-color: #ffffff;
    --accent-color: #7289da;
    --hover-color: #5b6eae;
    --card-hover: #363636;
    --footer-bg: #1f1f1f;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
}

.hero-section {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 2rem;
}

.hero-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    width: 100%;
    gap: 4rem;
    z-index: 1;
}

.hero-left {
    flex: 1;
    text-align: left;
    
}

@media screen and (min-width: 1024px) {
    .hero-left {
        margin-left: 100px;
    }
   
}


.hero-right {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.title {
    font-size: 5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-shadow: 0 0 20px rgba(114, 137, 218, 0.4);
    letter-spacing: 2px;
    line-height: 1.2;
}

.subtitle {
    font-size: 1.8rem;
    color: var(--secondary-color);
    opacity: 0.9;
    margin-bottom: 2.5rem;
}

.hero-icon {
    font-size: 8rem;
    color: var(--primary-color);
    text-shadow: 0 0 30px rgba(114, 137, 218, 0.4);
    animation: float 3s infinite ease-in-out;
}

.floating-icons {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.floating-icon {
    position: absolute;
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.3;
    animation: float 3s infinite ease-in-out;
}

.floating-icon:nth-child(1) {
    top: 20%;
    left: 15%;
    animation-delay: 0s;
}

.floating-icon:nth-child(2) {
    top: 40%;
    right: 20%;
    animation-delay: 1s;
}

.floating-icon:nth-child(3) {
    bottom: 30%;
    left: 25%;
    animation-delay: 2s;
}

.button-container {
    position: relative;
    display: inline-block;
}

.download-btn {
    display: inline-block;
    background: linear-gradient(45deg, var(--primary-color), var(--hover-color));
    color: white;
    padding: 1.2rem 2.5rem;
    border-radius: 30px;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.1rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(114, 137, 218, 0.3);
    position: relative;
    overflow: hidden;
    min-width: 250px;
}

.download-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: 0.5s;
}

.download-btn:hover::before {
    left: 100%;
}

.btn-text {
    display: inline-block;
    transition: all 0.3s ease;
}

.btn-icon {
    display: inline-block;
    margin-left: 0.5rem;
    transition: all 0.3s ease;
}

.btn-hover-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, 100%);
    opacity: 0;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.download-btn:hover {
    background: linear-gradient(45deg, var(--hover-color), var(--primary-color));
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(114, 137, 218, 0.4);
}

.download-btn:hover .btn-text {
    transform: translateY(-100%);
    opacity: 0;
}

.download-btn:hover .btn-icon {
    transform: translateY(-100%);
    opacity: 0;
}

.download-btn:hover .btn-hover-text {
    transform: translate(-50%, -50%);
    opacity: 1;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.7;
    animation: bounce 2s infinite;
  
}

.scroll-indicator span {
    font-size: 0.9rem;
    color: var(--text-color);
    
}

.scroll-indicator i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.header {
    text-align: center;
    margin-bottom: 2rem;
    animation: fadeIn 1s ease-in;
    position: relative;
    padding: 4rem 0;
}

.header-content {
    position: relative;
    z-index: 1;
}

.header-decoration {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

.decoration-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: float 3s infinite ease-in-out;
}

.decoration-dot:nth-child(1) {
    top: 20%;
    left: 20%;
    animation-delay: 0s;
}

.decoration-dot:nth-child(2) {
    top: 40%;
    right: 25%;
    animation-delay: 1s;
}

.decoration-dot:nth-child(3) {
    bottom: 30%;
    left: 30%;
    animation-delay: 2s;
}

.download-section {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 2rem 0 4rem 0;
    position: relative;
    min-height: 400px;
}

.download-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.download-icon {
    font-size: 5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    animation: bounce 2s infinite;
    text-shadow: 0 0 20px rgba(114, 137, 218, 0.4);
}

.download-text {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.main-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.card {
    background-color: var(--card-background);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    animation: slideUp 0.5s ease-out;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    background-color: var(--card-hover);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-align: center;
}

.card h2 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.features-list {
    list-style: none;
    padding-left: 1rem;
}

.features-list li {
    margin-bottom: 0.8rem;
    position: relative;
    padding-left: 1.5rem;
    color: var(--text-color);
    opacity: 0.9;
}

.features-list li::before {
    content: "•";
    color: var(--primary-color);
    position: absolute;
    left: 0;
}

.footer {
    background-color: #2b2b2b;
    padding: 3rem 0;
    margin-top: 4rem;
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    text-align: center;
}

.footer-section h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1rem;
}

.social-link {
    color: var(--text-color);
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.social-link:hover {
    color: var(--primary-color);
    transform: translateY(-3px);
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

.tech-item {
    background: rgba(114, 137, 218, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.tech-item:hover {
    background: rgba(114, 137, 218, 0.2);
    transform: scale(1.05);
}

.footer-decoration {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

.decoration-item {
    position: absolute;
    font-size: 1.5rem;
    animation: float 3s infinite ease-in-out;
}

.decoration-item:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.decoration-item:nth-child(2) {
    top: 40%;
    right: 15%;
    animation-delay: 1s;
}

.decoration-item:nth-child(3) {
    bottom: 30%;
    left: 20%;
    animation-delay: 2s;
}

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

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .hero-left {
        text-align: center;
    }

    .title {
        font-size: 3.5rem;
    }

    .subtitle {
        font-size: 1.4rem;
    }

    .hero-icon {
        font-size: 6rem;
    }

    .container {
        padding: 1rem;
    }

    .main-content {
        grid-template-columns: 1fr;
    }

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

@media screen and (max-width: 768px) {
    .scroll-indicator{
        display: none;
    }
}