body {
    font-family: 'Prompt', sans-serif;
    background: linear-gradient(135deg, #f0f9ff 0%, #e6fffa 100%);
    overflow-x: hidden; /* Prevent horizontal scroll on small screens */
}

.calculator-container {
    background: linear-gradient(145deg, #ffffff, #f8fffd);
    box-shadow: 0 10px 25px rgba(0, 150, 136, 0.1);
    /* Tailwind's p-4 sm:p-6 md:p-8 handle padding, no explicit CSS needed here unless overriding */
}

.btn-primary {
    background: linear-gradient(135deg, #06b6d4 0%, #059669 100%);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(6, 182, 212, 0.3);
}

.input-field {
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
    /* Tailwind's w-full handles width */
}

.input-field:focus {
    border-color: #06b6d4;
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.2);
}

.result-card {
    background: linear-gradient(145deg, #ffffff, #f0fffc);
    box-shadow: 0 4px 15px rgba(0, 150, 136, 0.08);
    /* Tailwind's p-4 sm:p-6 handle padding */
}

.service-card {
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-3px);
}

.service-card.selected {
    border-color: #06b6d4;
    background-color: rgba(6, 182, 212, 0.05);
}

.gepp-service-section {
    border: 2px solid;
    border-radius: 0.5rem;
    padding: 1.25rem; /* Default for mobile */
    background: linear-gradient(145deg, #ffffff, #f0fffc);
}

@media (min-width: 640px) { /* Tailwind's sm breakpoint */
    .gepp-service-section {
        padding: 1.5rem; /* Adjust for larger screens */
    }
}


.gepp-service-card {
    transition: all 0.3s ease;
    /* Tailwind's gap-4 on the grid handles spacing, no explicit margin-bottom needed unless specific override */
}

@media print {
    body {
        background: white;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    .no-print {
        display: none !important;
    }

    .print-only {
        display: block !important;
    }

    .quotation-page {
        width: 100%;
        max-width: 100%;
        box-shadow: none;
        padding: 20px;
    }

    .calculator-container {
        box-shadow: none;
    }
}

.print-only {
    display: none;
}

.service-icon {
    /* Tailwind's mb-2 sm:mb-0 sm:mr-2 in HTML handles spacing */
    color: #06b6d4;
    flex-shrink: 0; /* Prevent icon from shrinking */
}

/* Accessible hidden content */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* General font size adjustments for responsiveness (if not fully covered by Tailwind classes) */
/* These are mostly handled by specific Tailwind classes now in HTML, but kept as a general guideline */

@media (max-width: 639px) { /* Styles for screens smaller than Tailwind's sm breakpoint */
    /* Example: If you wanted all h1 to be smaller on very small screens */
    /* h1 { font-size: 1.75rem !important; } */
    
    /* Specific adjustments for button text if needed, already done with Tailwind in HTML */
    /* .calculation-method { font-size: 0.875rem; } */
    
    /* Adjustments for table cells on very small screens to ensure content fits if min-width isn't enough */
    #quotation-items td, #quotation-items th {
        padding: 0.5rem; /* Reduce padding to fit more content */
        font-size: 0.8rem; /* Smaller font size */
    }
}

/* Ensure the table within gepp-service-page can scroll horizontally on small screens */
/* This is handled by .overflow-x-auto on the parent div in HTML */

/* Adjust form input font size for mobile, if Tailwind's text-sm/text-base isn't enough */
.form-input {
    font-size: 0.9rem; /* Slightly smaller font for inputs on mobile for better fit */
}