:root {
    --brand-gradient: linear-gradient(to right, #0476D0, #00D9AF);
    --primary: #0476D0;
    --bg: #FFFFFF;
    --text: #333333;
    --text-muted: #666666;
    --card-bg: #F8FAFC;
    --border: #E2E8F0;
    --footer-bg: #1A1A1A;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.background-blobs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.blob {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 217, 175, 0.1) 0%, rgba(4, 118, 208, 0) 70%);
    border-radius: 50%;
    filter: blur(80px);
}

.blob-1 {
    top: -150px;
    right: -150px;
    animation: float 20s infinite alternate;
}

.blob-2 {
    bottom: -150px;
    left: -150px;
    animation: float 25s infinite alternate-reverse;
}

@keyframes float {
    from {
        transform: translate(0, 0);
    }

    to {
        transform: translate(50px, 100px);
    }
}

.container {
    width: 90%;
    max-width: 800px;
    padding: 3rem 2rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

header {
    margin-bottom: 3rem;
}

.brand-logo {
    max-width: 280px;
    height: auto;
}

h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: #1a1a1a;
    text-transform: uppercase;
    letter-spacing: -1px;
}

p {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.alert-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 0;
    padding: 2.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    text-align: left;
    margin-bottom: 3rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.alert-icon {
    background: var(--brand-gradient);
    color: white;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.alert-text h3 {
    margin-bottom: 0.75rem;
    font-size: 1.4rem;
    color: #1a1a1a;
    text-transform: uppercase;
    font-weight: 800;
}

.alert-text p {
    font-size: 1rem;
    margin-bottom: 0;
}

.btn-primary {
    display: inline-block;
    background: var(--brand-gradient);
    color: white;
    padding: 1.25rem 3rem;
    text-decoration: none;
    font-weight: 800;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 15px -3px rgba(4, 118, 208, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 20px -3px rgba(4, 118, 208, 0.3);
    filter: brightness(1.1);
}

footer {
    margin-top: 5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

/* Animations */
.fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

.fade-in-delay {
    opacity: 0;
    animation: fadeIn 0.8s ease-out 0.2s forwards;
}

.fade-in-delay-2 {
    opacity: 0;
    animation: fadeIn 0.8s ease-out 0.4s forwards;
}

.fade-in-delay-3 {
    opacity: 0;
    animation: fadeIn 0.8s ease-out 0.6s forwards;
}

.fade-in-delay-4 {
    opacity: 0;
    animation: fadeIn 0.8s ease-out 0.8s forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 640px) {
    h1 {
        font-size: 2.25rem;
    }

    .alert-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 2rem;
    }

    .container {
        padding: 1.5rem;
    }
}