/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: #fafafa;
    color: #1a1a1a;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
}

/* Background Elements */
.background-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.bg-circle {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    opacity: 0.05;
    animation: float 8s ease-in-out infinite;
}

.bg-circle-1 {
    width: 300px;
    height: 300px;
    top: -150px;
    right: -150px;
    animation-delay: 0s;
}

.bg-circle-2 {
    width: 200px;
    height: 200px;
    bottom: -100px;
    left: -100px;
    animation-delay: 2s;
}

.bg-circle-3 {
    width: 150px;
    height: 150px;
    top: 50%;
    right: 10%;
    animation-delay: 4s;
}

.bg-line {
    position: absolute;
    background: linear-gradient(90deg, transparent, #667eea, transparent);
    opacity: 0.1;
    height: 1px;
    animation: slide 12s linear infinite;
}

.bg-line-1 {
    width: 200px;
    top: 20%;
    left: -200px;
    animation-delay: 0s;
}

.bg-line-2 {
    width: 150px;
    bottom: 30%;
    right: -150px;
    animation-delay: 6s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes slide {
    0% {
        transform: translateX(0);
        opacity: 0;
    }
    50% {
        opacity: 0.1;
    }
    100% {
        transform: translateX(400px);
        opacity: 0;
    }
}

/* Header */
.header {
    padding: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.hero-section {
    text-align: center;
    max-width: 600px;
    width: 100%;
}

/* Badge */
.badge {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

/* Title */
.title {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out 0.2s forwards;
    opacity: 0;
    transform: translateY(20px);
}

.title-main {
    display: block;
    color: #1a1a1a;
}

.title-accent {
    display: block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Subtitle */
.subtitle {
    font-size: 1.125rem;
    color: #666;
    margin-bottom: 3rem;
    animation: fadeInUp 0.8s ease-out 0.4s forwards;
    opacity: 0;
    transform: translateY(20px);
}

/* Progress Section */
.progress-section {
    animation: fadeInUp 0.8s ease-out 0.6s forwards;
    opacity: 0;
    transform: translateY(20px);
}

.progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
}

.progress-label {
    color: #666;
}

.progress-percentage {
    color: #667eea;
    font-weight: 600;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: #e5e5e5;
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    border-radius: 3px;
    width: 85%;
    animation: progressFill 2s ease-out 1s forwards;
    transform: scaleX(0);
    transform-origin: left;
}

@keyframes progressFill {
    to {
        transform: scaleX(1);
    }
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Footer */
.footer {
    padding: 2rem;
    text-align: center;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: white;
    border-radius: 50%;
    color: #666;
    text-decoration: none;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.social-link:hover {
    color: #667eea;
    transform: translateY(-3px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.footer-text {
    color: #999;
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header {
        padding: 1.5rem;
    }
    
    .main-content {
        padding: 1.5rem;
    }
    
    .hero-section {
        max-width: 100%;
    }
    
    .title {
        font-size: 3rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .social-links {
        gap: 1rem;
    }
    
    .social-link {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 1rem;
    }
    
    .main-content {
        padding: 1rem;
    }
    
    .title {
        font-size: 2.5rem;
    }
    
    .badge {
        padding: 0.4rem 1.2rem;
        font-size: 0.8rem;
    }
}

/* Loading Animation */
.loading {
    opacity: 0;
    animation: fadeIn 0.5s ease-out forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* Success Animation */
.success {
    animation: successPulse 0.6s ease-out;
}

@keyframes successPulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}
