:root {
    --color-bg-start: #05010a;
    --color-bg-mid: #0b0420;
    --color-bg-end: #1a0045;
    
    --color-cyan: rgba(0, 255, 255, 0.8);
    --color-pink: rgba(255, 28, 192, 0.8);
    --color-purple: rgba(177, 49, 250, 0.8);
    --color-blue: rgba(28, 58, 255, 0.8);
}


.form-container {
    width: 100%;
    max-width: 450px;
    position: relative;
}


.contact-form {
    position: relative;
    padding: 30px 20px;
    
    background: linear-gradient(
    135deg,
    rgba(11, 4, 32, 0.5),
    rgba(26, 0, 69, 0.4)
    );
    backdrop-filter: blur(15px);
    
    border: 2px solid rgba(100, 200, 255, 0.3);
    box-shadow:
    0 0 40px rgba(100, 200, 255, 0.3),
    inset 0 0 50px rgba(100, 200, 255, 0.05);
}

.contact-form::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    width: 25px;
    height: 25px;
    border-top: 5px solid var(--color-cyan);
    border-left: 5px solid var(--color-cyan);

}

.contact-form::after {
    content: '';
    position: absolute;
    top: -2px;
    right: -2px;
    width: 25px;
    height: 25px;
    border-top: 5px solid var(--color-purple);
    border-right: 5px solid var(--color-purple);
}


.form-corners-bottom::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: -2px;
    width: 25px;
    height: 25px;
    border-bottom: 5px solid var(--color-blue);
    border-left: 5px solid var(--color-blue);
    box-shadow: 
    0 0 15px var(--color-blue),
    inset 0 0 15px rgba(28, 58, 255, 0.3);
    z-index: -9999;
}

.form-corners-bottom::after {
    content: '';
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 25px;
    height: 25px;
    border-bottom: 5px solid var(--color-pink);
    border-right: 5px solid var(--color-pink);
    box-shadow: 
    0 0 15px var(--color-pink),
    inset 0 0 15px rgba(255, 28, 192, 0.3);
    z-index: -9999;
}


.form-group {
    margin-bottom: 25px;
    position: relative;
}

.form-group:last-of-type {
    margin-bottom: 30px;
}


label {
    display: block;
    text-align: left;
    margin-bottom: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255, 255, 255, 0.8);
}


input,
textarea {
    width: 100%;
    padding: 12px 15px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.9rem;
    color: #fff;
    
    background: rgba(11, 4, 32, 0.4);
    backdrop-filter: blur(8px);
    
    border: 2px solid rgba(100, 200, 255, 0.3);
    outline: none;
    
    box-shadow:
    0 0 15px rgba(100, 200, 255, 0.15),
    inset 0 0 20px rgba(100, 200, 255, 0.05);
    
    transition: all 0.4s ease;
}

textarea {
    min-height: 120px;
    resize: vertical;
    font-family: 'Space Grotesk', sans-serif;
}

input::placeholder,
textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.85rem;
}

input:focus,
textarea:focus {
    border-color: var(--color-cyan);
    box-shadow:
    0 0 25px rgba(0, 255, 255, 0.4),
    inset 0 0 30px rgba(0, 255, 255, 0.1);
}

input:hover,
textarea:hover {
    border-color: rgba(177, 49, 250, 0.5);
    box-shadow:
    0 0 20px rgba(177, 49, 250, 0.25),
    inset 0 0 25px rgba(177, 49, 250, 0.08);
}


.submit-btn {
    width: 100%;
    position: relative;
    display: inline-block;
    padding: 16px 40px;
    font-size: 0.95rem;
    font-weight: 700;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    color: #fff;
    background: none;
    border: none;
    cursor: pointer;
    overflow: hidden;
    
    background: linear-gradient(
    135deg,
    rgba(100, 200, 255, 0.2),
    rgba(177, 49, 250, 0.15),
    rgba(255, 28, 192, 0.2)
    );
    backdrop-filter: blur(12px);
    
    border: 1px solid rgba(100, 200, 255, 0.5);
    box-shadow:
    0 0 30px rgba(100, 200, 255, 0.3),
    inset 0 0 35px rgba(100, 200, 255, 0.1);
    
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 12px;
    height: 12px;
    border-top: 2px solid rgba(100, 200, 255, 0.9);
    border-left: 2px solid rgba(100, 200, 255, 0.9);
    box-shadow: 0 0 10px rgba(100, 200, 255, 0.8);
    transition: all 0.4s ease;
}

.submit-btn::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 12px;
    height: 12px;
    border-bottom: 2px solid rgba(255, 28, 192, 0.9);
    border-right: 2px solid rgba(255, 28, 192, 0.9);
    box-shadow: 0 0 10px rgba(255, 28, 192, 0.8);
    transition: all 0.4s ease;
}

.scan-line {
    position: absolute;
    top: -50%;
    left: -100%;
    width: 40px;
    height: 250%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.7), transparent);
    transform: rotate(25deg);
    animation: scan 2.5s ease-in-out infinite;
    pointer-events: none;
    z-index: 2;
}

@keyframes scan {
    0% {
    left: -100%;
    opacity: 0;
    }
    20% {
    opacity: 1;
    }
    80% {
    opacity: 1;
    }
    100% {
    left: 150%;
    opacity: 0;
    }
}

.submit-btn:hover {
    transform: scale(1.05);
    background: linear-gradient(
    135deg,
    rgba(100, 200, 255, 0.3),
    rgba(177, 49, 250, 0.25),
    rgba(255, 28, 192, 0.3)
    );
    border-color: rgba(255, 28, 192, 0.7);
    box-shadow:
    0 0 25px rgba(255, 28, 192, 0.5),
    0 0 20px rgba(177, 49, 250, 0.4),
    inset 0 0 30px rgba(255, 28, 192, 0.15);
}

.submit-btn:hover::before,
.submit-btn:hover::after {
    width: 16px;
    height: 16px;
    border-color: rgba(255, 28, 192, 1);
    box-shadow: 0 0 15px rgba(255, 28, 192, 1);
}

.submit-btn:active {
    transform: scale(0.98);
}


@media (min-width: 600px) {
    .form-container {
    max-width: 550px;
    }

    .form-title {
    font-size: 2.2rem;
    margin-bottom: 40px;
    }

    .contact-form {
    padding: 40px 30px;
    }

    .contact-form::before,
    .contact-form::after,
    .form-corners-bottom::before,
    .form-corners-bottom::after {
    width: 30px;
    height: 30px;
    }

    .form-group {
    margin-bottom: 30px;
    }

    label {
    font-size: 0.9rem;
    margin-bottom: 10px;
    }

    input,
    textarea {
    padding: 14px 18px;
    font-size: 0.95rem;
    }

    textarea {
    min-height: 140px;
    }

    .submit-btn {
    padding: 18px 50px;
    font-size: 1rem;
    }
}


@media (min-width: 900px) {
    .form-container {
    max-width: 650px;
    }

    .form-title {
    font-size: 3rem;
    margin-bottom: 50px;
    }

    .contact-form {
    padding: 50px 40px;
    }

    .contact-form::before,
    .contact-form::after,
    .form-corners-bottom::before,
    .form-corners-bottom::after {
    width: 35px;
    height: 35px;
    }

    label {
    font-size: 0.95rem;
    }

    input,
    textarea {
    padding: 16px 20px;
    font-size: 1rem;
    }

    textarea {
    min-height: 160px;
    }

    .submit-btn {
    padding: 20px 60px;
    font-size: 1.05rem;
    }
}


@media (min-width: 1200px) {
    .form-container {
    max-width: 750px;
    }

    .form-title {
    font-size: 5rem;
    }

    .contact-form {
    padding: 60px 50px;
    }

    textarea {
    min-height: 180px;
    }

    .submit-btn {
    padding: 22px 70px;
    font-size: 1.1rem;
    }
}