/* Base styles */
.container-input {
    position: relative;
    margin: 40px auto 0;
    width: fit-content;
}

.input {
    min-width: 100px;
    width: 300px;
    padding: 8px 24px 8px 52px;
    border-radius: 9999px;
    border: 1px solid rgba(17, 89, 179, 0.3);
    background: rgba(249, 250, 251, 0.95);
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 30px rgba(37, 99, 235, 0.1);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    outline: none;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 15px;
    color: #1e3a8a;
    transform-origin: right center;
}

.container-input svg {
    position: absolute;
    top: 50%;
    left: 24px;
    transform: translateY(-50%);
    transition: all 0.3s ease;
    fill: #000000;
    z-index: 2;
}

.input:focus {
    width: 400px;
    border-color: transparent;
    box-shadow:
            0 8px 32px rgba(37, 99, 235, 0.2),
            inset 0 0 0 2px #3b82f6,
            0 0 0 4px rgba(59, 130, 246, 0.15);
    background: rgba(255, 255, 255, 1);
    padding-right: 48px;
}

.input:focus + svg {
    fill: #000000;
    transform: translateY(-50%) scale(1.15);
    filter: drop-shadow(0 2px 4px rgba(37, 189, 235, 0.473));
}

@keyframes floatPulse {
    0% { transform: translateY(-50%) scale(1); }
    50% { transform: translateY(-50%) scale(1.1); }
    100% { transform: translateY(-50%) scale(1); }
}

.container-input:hover svg {
    animation: floatPulse 1.5s ease-in-out infinite;
}

.input::placeholder {
    color: #007bb4;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.input:focus::placeholder {
    color: #000000;
    opacity: 0.8;
}

.input:focus {
    position: relative;
}

.input:focus::after {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(45deg, #ffffff, #ffffff, #ffffff);
    border-radius: 9999px;
    z-index: -1;
    animation: gradientFlow 3s ease infinite;
}

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

/* Responsive adjustments */
@media (max-width: 1024px) {
    .input:focus {
        width: 380px;
    }
}

@media (max-width: 900px) {
    .input:focus {
        width: 360px;
    }
}

@media (max-width: 768px) {
    .container-input {
        margin: 30px auto 0;
    }

    .input {
        width: 100px;
        padding: 6px 20px 6px 44px;
        font-size: 14px;
    }

    .container-input svg {
        left: 20px;
        width: 18px;
        height: 18px;
    }

    .input:focus {
        width: 150px;
        padding-right: 40px;
    }
}

@media (max-width: 600px) {
    .input {
        font-size: 13px;
        width: 95px;
    }

    .input:focus {
        width: 140px;
    }
}

@media (max-width: 480px) {
    .input {
        width: 90px;
        padding-left: 36px;
    }

    .container-input svg {
        left: 16px;
        width: 16px;
        height: 16px;
    }

    .input:focus {
        width: 135px;
        padding-right: 36px;
    }
}

@media (max-width: 400px) {
    .input {
        width: 85px;
    }
    .input:focus {
        width: 130px;
    }
}

@media (max-width: 360px) {
    .input {
        width: 80px;
    }
    .input:focus {
        width: 125px;
    }
}

@media (max-width: 320px) {
    .input {
        width: 75px;
    }
    .input:focus {
        width: 120px;
    }
}

@media (max-width: 280px) {
    .container-input {
        margin: 20px auto 0;
    }

    .input {
        width: 70px;
        padding: 5px 16px 5px 32px;
        font-size: 12px;
    }

    .container-input svg {
        left: 12px;
        width: 14px;
        height: 14px;
    }

    .input:focus {
        width: 115px;
        padding-right: 32px;
    }
}

@media (hover: none) {
    .container-input:hover svg {
        animation: none;
    }
}