* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --dark-bg: #0a0e27;
    --dark-secondary: #151932;
    --text-primary: #ffffff;
    --text-secondary: #a0aec0;
    --glow-color: rgba(102, 126, 234, 0.4);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--dark-bg);
    background-image:
        radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(118, 75, 162, 0.1) 0%, transparent 50%),
        linear-gradient(180deg, rgba(10, 14, 39, 0.3) 0%, rgba(21, 25, 50, 0.5) 100%),
        url('background.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        repeating-linear-gradient(0deg,
            transparent,
            transparent 2px,
            rgba(102, 126, 234, 0.03) 2px,
            rgba(102, 126, 234, 0.03) 4px);
    pointer-events: none;
    z-index: 1;
}

.container {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.content {
    max-width: 900px;
    width: 100%;
    text-align: center;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Logo */
.logo-container {
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease-out 0.2s backwards;
}

.logo-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    filter: drop-shadow(0 0 20px var(--glow-color));
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        filter: drop-shadow(0 0 20px var(--glow-color));
    }

    50% {
        transform: scale(1.05);
        filter: drop-shadow(0 0 30px var(--glow-color));
    }
}

.logo-text {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Main Message */
.main-message {
    margin-bottom: 4rem;
    animation: fadeInUp 1s ease-out 0.4s backwards;
}

.title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    text-shadow: 0 0 40px rgba(102, 126, 234, 0.3);
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    font-weight: 300;
    line-height: 1.6;
}

/* Info Cards */
.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
    animation: fadeInUp 1s ease-out 0.6s backwards;
}

.card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-gradient);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.card:hover {
    transform: translateY(-10px);
    border-color: rgba(102, 126, 234, 0.5);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.2);
}

.card:hover::before {
    opacity: 0.1;
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.card p {
    color: var(--text-secondary);
    font-size: 1rem;
    position: relative;
    z-index: 1;
}

/* Progress Bar */
.progress-container {
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease-out 0.8s backwards;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-fill {
    height: 100%;
    background: var(--primary-gradient);
    width: 85%;
    border-radius: 10px;
    animation: progressAnimation 2s ease-out;
    box-shadow: 0 0 20px var(--glow-color);
}

@keyframes progressAnimation {
    from {
        width: 0%;
    }

    to {
        width: 85%;
    }
}

.progress-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Contact Info */
.contact-info {
    animation: fadeInUp 1s ease-out 1s backwards;
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.email-link {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 600;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
}

.email-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: width 0.3s ease;
}

.email-link:hover::after {
    width: 100%;
}

/* Floating Particles */
.floating-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(102, 126, 234, 0.6);
    border-radius: 50%;
    animation: float 15s infinite;
    box-shadow: 0 0 10px rgba(102, 126, 234, 0.8);
}

.particle:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
    animation-duration: 12s;
}

.particle:nth-child(2) {
    top: 60%;
    left: 80%;
    animation-delay: 2s;
    animation-duration: 15s;
}

.particle:nth-child(3) {
    top: 40%;
    left: 30%;
    animation-delay: 4s;
    animation-duration: 18s;
}

.particle:nth-child(4) {
    top: 80%;
    left: 60%;
    animation-delay: 6s;
    animation-duration: 14s;
}

.particle:nth-child(5) {
    top: 30%;
    left: 90%;
    animation-delay: 8s;
    animation-duration: 16s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    50% {
        transform: translate(50px, -100px) scale(1.5);
        opacity: 0.8;
    }

    90% {
        opacity: 1;
    }

    100% {
        transform: translate(100px, -200px) scale(1);
        opacity: 0;
    }
}

/* Footer */
footer {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .title {
        font-size: 2rem;
    }

    .logo-text {
        font-size: 1.8rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .info-cards {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .card {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 1.5rem;
    }

    .logo-text {
        font-size: 1.5rem;
        letter-spacing: 0.2em;
    }

    .logo-icon {
        width: 80px;
        height: 80px;
    }
}