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

body {
    font-family: 'Arial', sans-serif;
    background-color: #121212;
    color: #f8f9fa;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Animated background with particles */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(53, 73, 94, 0.2) 1px, transparent 1px),
        radial-gradient(circle at 75% 75%, rgba(53, 73, 94, 0.2) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -1;
    animation: backgroundMove 60s linear infinite;
}

@keyframes backgroundMove {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 100px 100px;
    }
}

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

/* Header Styles */
header {
    background-color: rgba(18, 18, 18, 0.9);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.logo h2 {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(45deg, #ff416c, #ff4b2b);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.logo span {
    font-weight: 400;
    color: #f8f9fa;
}

.login-btn {
    display: inline-block;
    background: linear-gradient(45deg, #3498db, #2980b9);
    color: white;
    text-decoration: none;
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(41, 128, 185, 0.4);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.login-btn:hover {
    background: linear-gradient(45deg, #2980b9, #3498db);
    box-shadow: 0 7px 20px rgba(41, 128, 185, 0.6);
    transform: translateY(-3px);
}

.login-btn:active {
    transform: translateY(0);
    box-shadow: 0 4px 10px rgba(41, 128, 185, 0.4);
}

.login-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;
}

.login-btn:hover::before {
    left: 100%;
    animation: shine 1.5s;
}

@keyframes shine {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Main Content Styles */
main {
    padding-top: 80px;
}

/* Hero Section */
.hero {
    padding: 100px 0;
    text-align: center;
}

.hero .container {
    max-width: 800px;
    padding: 3rem;
    background-color: rgba(30, 30, 30, 0.8);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: containerAppear 1s forwards;
}

@keyframes containerAppear {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(45deg, #ff416c, #ff4b2b);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 0 0 20px rgba(255, 75, 43, 0.5);
    animation: titleFloat 4s ease-in-out infinite, titleAppear 1s forwards;
}

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

@keyframes titleAppear {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    color: #b0b0b0;
    animation: textSlide 0.8s forwards;
    animation-delay: 0.3s;
    opacity: 0;
}

@keyframes textSlide {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.btn {
    display: inline-block;
    background: linear-gradient(45deg, #3498db, #2980b9);
    color: white;
    text-decoration: none;
    padding: 0.9rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(41, 128, 185, 0.4);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    animation: btnAppear 0.8s forwards;
    animation-delay: 0.6s;
    opacity: 0;
}

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

.btn:hover {
    background: linear-gradient(45deg, #2980b9, #3498db);
    box-shadow: 0 7px 20px rgba(41, 128, 185, 0.6);
    transform: translateY(-3px);
}

.btn:active {
    transform: translateY(0);
    box-shadow: 0 4px 10px rgba(41, 128, 185, 0.4);
}

.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;
}

.btn:hover::before {
    left: 100%;
    animation: shine 1.5s;
}

/* Features Section */
.features {
    padding: 80px 0;
    background-color: rgba(25, 25, 25, 0.7);
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    background: linear-gradient(45deg, #3498db, #2980b9);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

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

.feature-card {
    background-color: rgba(30, 30, 30, 0.8);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.feature-card i {
    font-size: 3rem;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #3498db, #2980b9);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #f8f9fa;
}

.feature-card p {
    color: #b0b0b0;
    line-height: 1.6;
}

/* Footer Styles */
footer {
    background-color: rgba(18, 18, 18, 0.95);
    padding: 60px 0 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.footer-section h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: #f8f9fa;
    position: relative;
    padding-bottom: 10px;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: linear-gradient(45deg, #3498db, #2980b9);
}

.footer-section p {
    color: #b0b0b0;
    line-height: 1.6;
    margin-bottom: 15px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: #b0b0b0;
    text-decoration: none;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-section ul li a:hover {
    color: #3498db;
}

.footer-section ul li a i {
    width: 20px;
    text-align: center;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    color: #777;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .features h2 {
        font-size: 2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .header-container {
        flex-direction: column;
        gap: 15px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .hero .container {
        padding: 2rem;
    }
    
    .btn {
        padding: 0.7rem 1.5rem;
    }
}