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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 50%, #1e3c72 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    animation: gradientShift 15s ease infinite;
    background-size: 200% 200%;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 80%, rgba(41, 128, 185, 0.2), transparent),
                radial-gradient(circle at 70% 20%, rgba(52, 152, 219, 0.2), transparent),
                linear-gradient(180deg, transparent 0%, rgba(30, 60, 114, 0.1) 100%);
    z-index: -1;
}

.container {
    max-width: 900px;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px) saturate(1.5);
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(30, 60, 114, 0.3),
                0 0 0 1px rgba(255, 255, 255, 0.1) inset;
    overflow: hidden;
    position: relative;
}

.container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #2980b9 0%, #3498db 25%, #5dade2 50%, #3498db 75%, #2980b9 100%);
    background-size: 200% 100%;
    animation: slideGradient 4s linear infinite;
}

@keyframes slideGradient {
    0% {
        background-position: 0% 0%;
    }
    100% {
        background-position: 200% 0%;
    }
}

.content-wrapper {
    padding: 60px 40px;
    text-align: center;
}

.sale-badge {
    display: inline-block;
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    padding: 10px 28px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 30px;
    animation: pulse 2s infinite;
    box-shadow: 0 8px 20px rgba(231, 76, 60, 0.25);
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 107, 107, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 107, 107, 0);
    }
}

.domain-name {
    font-size: clamp(32px, 6vw, 48px);
    font-weight: 700;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    line-height: 1.2;
}

.description {
    font-size: 18px;
    color: #64748b;
    margin-bottom: 40px;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.features {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    margin-bottom: 50px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 26px;
    background: linear-gradient(135deg, #f8fbff 0%, #eef6ff 100%);
    border-radius: 14px;
    border: 1px solid #dbe9f6;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(41, 128, 185, 0.15);
    background: linear-gradient(135deg, #ffffff 0%, #f0f7ff 100%);
}

.feature svg {
    color: #2980b9;
    flex-shrink: 0;
}

.feature span {
    color: #475569;
    font-size: 14px;
    font-weight: 500;
}

.cta-section {
    background: linear-gradient(135deg, #f7fbff 0%, #eef5fc 100%);
    border-radius: 20px;
    padding: 45px 35px;
    margin-top: 50px;
    border: 1px solid #e1ecf7;
    box-shadow: 0 4px 20px rgba(41, 128, 185, 0.08);
}

.cta-section h2 {
    font-size: 28px;
    font-weight: 700;
    color: #1e3c72;
    margin-bottom: 12px;
}

.cta-text {
    color: #64748b;
    font-size: 16px;
    margin-bottom: 30px;
}

.contact-methods {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    margin-bottom: 30px;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 36px;
    border-radius: 12px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.email-btn {
    background: linear-gradient(135deg, #2980b9 0%, #3498db 100%);
    color: white;
    box-shadow: 0 8px 25px rgba(41, 128, 185, 0.25);
    position: relative;
    overflow: hidden;
}

.email-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: left 0.5s;
}

.email-btn:hover::before {
    left: 100%;
}

.email-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 35px rgba(41, 128, 185, 0.35);
}

.whatsapp-btn {
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: white;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.25);
    position: relative;
    overflow: hidden;
}

.whatsapp-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: left 0.5s;
}

.whatsapp-btn:hover::before {
    left: 100%;
}

.whatsapp-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 35px rgba(37, 211, 102, 0.35);
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: center;
    padding-top: 20px;
    border-top: 1px solid #cbd5e1;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #475569;
    font-size: 14px;
}

.info-item svg {
    color: #2980b9;
    flex-shrink: 0;
}

footer {
    background: #f8fafb;
    padding: 25px;
    text-align: center;
    border-top: 1px solid #e1e8ed;
}

footer p {
    color: #94a3b8;
    font-size: 14px;
}

@media (max-width: 768px) {
    .content-wrapper {
        padding: 40px 20px;
    }

    .features {
        flex-direction: column;
        align-items: stretch;
    }

    .feature {
        justify-content: center;
    }

    .contact-methods {
        flex-direction: column;
    }

    .contact-btn {
        width: 100%;
        justify-content: center;
    }

    .contact-info {
        flex-direction: column;
        align-items: center;
    }

    .cta-section {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .domain-name {
        font-size: 28px;
    }

    .description {
        font-size: 16px;
    }

    .cta-section h2 {
        font-size: 24px;
    }

    .contact-btn {
        padding: 14px 24px;
        font-size: 15px;
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: 1000px;
    }

    .content-wrapper {
        padding: 80px 60px;
    }
}