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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-x: hidden;
    /* background-image: url({% static 'img/back_constr.png' %}); */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

/* Scrollbar Styles */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
}

::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.5);
}

* {
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 0, 0, 0.3) rgba(0, 0, 0, 0.1);
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

.container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
    position: relative;
    z-index: 2;
}

.content-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 54px 45px;
    border-radius: 24px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    text-align: center;
    max-width: 540px;
    width: 100%;
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.logo-container {
    margin-bottom: 40px;
}

.logo {
    max-width: 400px;
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.logo:hover {
    transform: translateY(-20px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.message {
    font-size: 18px;
    font-weight: 400;
    color: #2C3E50;
    line-height: 1.6;
    margin: 0 0 30px 0;
}

.whatsapp-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 30px;
}

.whatsapp-link {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
    text-decoration: none;
}

.whatsapp-link:hover {
    background: #20BA5A;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-link:active {
    transform: translateY(-1px) scale(1.02);
}

.whatsapp-icon {
    width: 32px;
    height: 32px;
    color: #FFFFFF;
}

.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    padding: 20px;
    text-align: center;
    z-index: 3;
}

.footer-divider {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.8);
    margin: 0 auto 15px;
    width: 80%;
    max-width: 600px;
}

.footer-text {
    font-size: 14px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.95);
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .content-card {
        padding: 36px 27px;
        border-radius: 20px;
        max-width: 486px;
    }

    .logo {
        max-width: 330px;
    }

    .message {
        font-size: 16px;
    }

    .whatsapp-link {
        width: 55px;
        height: 55px;
    }

    .whatsapp-icon {
        width: 28px;
        height: 28px;
    }

    .footer {
        padding: 15px;
    }

    .footer-text {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .content-card {
        padding: 27px 18px;
        border-radius: 16px;
        max-width: 432px;
    }

    .logo {
        max-width: 280px;
    }

    .message {
        font-size: 15px;
        margin-bottom: 25px;
    }

    .whatsapp-container {
        margin-top: 25px;
    }

    .whatsapp-link {
        width: 50px;
        height: 50px;
    }

    .whatsapp-icon {
        width: 26px;
        height: 26px;
    }

    .footer-divider {
        width: 90%;
    }

    .footer-text {
        font-size: 12px;
    }
}