:root {
    --primary-dark: #002B5B;
    --primary-light: #007BFF;
    --accent-blue: #00A8E8;
    --bg-main: #f4f7fb;
    --card-bg: rgba(255, 255, 255, 0.85);
    --text-main: #1A365D;
    --white: #ffffff;
    --radius-lg: 32px;
    --radius-md: 20px;
    --radius-sm: 12px;
    --shadow-premium: 0 30px 60px rgba(0, 43, 91, 0.12);
    --glass-border: 1px solid rgba(255, 255, 255, 0.4);
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    overflow-x: hidden;
    min-height: 100vh;
}

/* Background Visuals */
.bg-blur-shape {
    position: fixed;
    z-index: -1;
    filter: blur(120px);
    opacity: 0.5;
}

.shape-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-light), transparent);
    top: -200px;
    right: -100px;
}

.shape-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-blue), transparent);
    bottom: -100px;
    left: -100px;
}

.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(0, 123, 255, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: -1;
}

/* Main Layout */
.vsl-redesign {
    padding: 60px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
}

/* Header */
.page-header {
    text-align: center;
    margin-bottom: 50px;
    animation: fadeInDown 0.8s ease;
}

.main-logo {
    max-width: 220px;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(0, 43, 91, 0.1));
}

/* Premium Card */
.premium-card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    border: var(--glass-border);
    box-shadow: var(--shadow-premium);
    padding: 40px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    animation: cardEntrance 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.premium-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 40px 80px rgba(0, 43, 91, 0.15);
}

.card-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    position: relative;
    z-index: 2;
}

/* VSL Integration */
.vsl-wrapper {
    width: 85%;
    max-width: 650px;
    margin: 0 auto;
}

.video-container {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    background: #000;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 0 0 1px rgba(0, 123, 255, 0.2), 0 20px 40px rgba(0, 0, 0, 0.4);
    transition: var(--transition-smooth);
}

.video-container::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(90deg, #007BFF, #00A8E8, #007BFF);
    background-size: 200% 200%;
    z-index: -1;
    animation: borderRotate 4s linear infinite;
    opacity: 0;
    transition: var(--transition-smooth);
}

.video-container:hover::before {
    opacity: 1;
}

.video-container:hover {
    box-shadow: 0 0 30px rgba(0, 168, 232, 0.5);
    transform: scale(1.01) translateY(-5px);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: calc(var(--radius-md) - 2px);
    z-index: 1;
}

@keyframes borderRotate {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.button-stack {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    width: 100%;
}

.stack-btn {
    width: 100%;
    max-width: 400px;
    padding: 16px 24px;
    background: var(--primary-dark);
    color: var(--white);
    border: none;
    border-radius: var(--radius-sm);
    font-family: 'Outfit', sans-serif;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-smooth);
}

.stack-btn .btn-icon {
    opacity: 0;
    transform: translateX(-10px);
    transition: var(--transition-smooth);
}

.stack-btn:hover {
    background: var(--primary-light);
    transform: translateX(5px);
    box-shadow: 0 10px 20px rgba(0, 123, 255, 0.2);
}

.stack-btn:hover .btn-icon {
    opacity: 1;
    transform: translateX(0);
}

.stack-btn.highlight {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-light));
}

.stack-btn.highlight:hover {
    background: var(--accent-blue);
}

.footer-line {
    width: 100px;
    height: 2px;
    background: linear-gradient(to right, transparent, var(--primary-light), transparent);
    margin: 40px auto 0;
    opacity: 0.3;
}

/* Animations */
@keyframes cardEntrance {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsiveness */
@media (max-width: 768px) {
    .premium-card {
        padding: 30px 20px;
    }

    .vsl-wrapper {
        width: 100%;
    }

    .main-logo {
        max-width: 160px;
    }

    .stack-btn {
        padding: 14px 20px;
        font-size: 15px;
    }
}