/**
 * Pixel Price Architect Styles
 * 
 * This CSS file exactly mirrors the React/Tailwind styling from the original form
 */

/* CSS Custom Properties - Design System - EXACT MATCH from React */
:root {
    /* Core Design System Variables - matching original exactly */
    --background: 0 0% 100%;
    --foreground: 169 66% 13%; /* Updated to match brand dark green */
    --card: 0 0% 100%;
    --card-foreground: 169 66% 13%; /* Updated to match brand dark green */
    --popover: 0 0% 100%;
    --popover-foreground: 169 66% 13%; /* Updated to match brand dark green */
    --primary: 61 79% 50%; /* Updated to match brand yellow */
    --primary-foreground: 169 66% 13%; /* Updated to match brand dark green */
    --secondary: 169 66% 13%; /* Updated to match brand dark green */
    --secondary-foreground: 0 0% 100%;
    --muted: 0 0% 96%;
    --muted-foreground: 172 20% 40%;
    --accent: 158 76% 36%;
    --accent-foreground: 0 0% 100%;
    --creative-yellow: 61 79% 50%; /* #e1e41b - Original brand yellow */
    --creative-dark-green: 169 66% 13%; /* #0b352d - Original brand dark green */
    --creative-green: 158 76% 36%; /* Keep as accent color */
    --creative-white: 0 0% 100%;
    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 210 40% 98%;
    --border: 214.3 31.8% 91.4%;
    --input: 214.3 31.8% 91.4%;
    --ring: 222.2 84% 4.9%;
    --radius: 0.5rem;
    
    /* Brand Colors (for backwards compatibility) */
    --ppa-creative-yellow: hsl(var(--creative-yellow));
    --ppa-creative-dark-green: hsl(var(--creative-dark-green));
    --ppa-creative-green: hsl(var(--creative-green));
    --ppa-creative-white: hsl(var(--creative-white));
    
    /* Background Colors */
    --ppa-background: hsl(var(--background));
    --ppa-background-gray: hsl(0, 0%, 98%);
    --ppa-background-light: hsl(var(--muted));
    
    /* Text Colors */
    --ppa-text-primary: hsl(var(--foreground));
    --ppa-text-muted: hsl(var(--muted-foreground));
    --ppa-text-light: hsl(0, 0%, 60%);
    
    /* Border & Input */
    --ppa-border: hsl(var(--border));
    --ppa-border-focus: hsl(var(--ring));
    
    /* Shadows */
    --ppa-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --ppa-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --ppa-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --ppa-shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Border Radius */
    --ppa-radius-sm: 0.375rem;
    --ppa-radius-md: 0.5rem;
    --ppa-radius-lg: 0.75rem;
    --ppa-radius-xl: 1rem;
    --ppa-radius-2xl: 1.5rem;
    
    /* Spacing */
    --ppa-spacing-xs: 0.25rem;
    --ppa-spacing-sm: 0.5rem;
    --ppa-spacing-md: 1rem;
    --ppa-spacing-lg: 1.5rem;
    --ppa-spacing-xl: 2rem;
    --ppa-spacing-2xl: 2.5rem;
    --ppa-spacing-3xl: 3rem;
    
    /* Typography */
    --ppa-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --ppa-font-size-xs: 0.75rem;
    --ppa-font-size-sm: 0.875rem;
    --ppa-font-size-base: 1rem;
    --ppa-font-size-lg: 1.125rem;
    --ppa-font-size-xl: 1.25rem;
    --ppa-font-size-2xl: 1.5rem;
    --ppa-font-size-3xl: 1.875rem;
    --ppa-font-size-4xl: 2.25rem;
    
    /* Gradients */
    --ppa-gradient-creative: linear-gradient(135deg, var(--ppa-creative-yellow), var(--ppa-creative-green));
    --ppa-gradient-creative-reverse: linear-gradient(135deg, var(--ppa-creative-green), var(--ppa-creative-yellow));
    --ppa-gradient-yellow-fade: linear-gradient(135deg, hsl(61, 89%, 49%, 0.1), hsl(158, 76%, 36%, 0.1));
    
    /* Transitions */
    --ppa-transition-fast: all 0.2s ease-out;
    --ppa-transition-normal: all 0.3s ease-out;
    --ppa-transition-slow: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --ppa-transition-creative: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Keyframes - EXACT MATCH from original React/Tailwind */
@keyframes accordion-down {
    from {
        height: 0;
    }
    to {
        height: var(--radix-accordion-content-height);
    }
}

@keyframes accordion-up {
    from {
        height: var(--radix-accordion-content-height);
    }
    to {
        height: 0;
    }
}

@keyframes slide-in {
    0% {
        transform: translateX(100%);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slide-out {
    0% {
        transform: translateX(0);
        opacity: 1;
    }
    100% {
        transform: translateX(-100%);
        opacity: 0;
    }
}

@keyframes fade-in {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scale-in {
    0% {
        transform: scale(0.95);
        opacity: 0;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px hsl(var(--creative-yellow) / 0.3);
    }
    50% {
        box-shadow: 0 0 40px hsl(var(--creative-yellow) / 0.6);
    }
}

/* Animation Classes - EXACT MATCH from original */
.ppa-animate-accordion-down {
    animation: accordion-down 0.2s ease-out;
}

.ppa-animate-accordion-up {
    animation: accordion-up 0.2s ease-out;
}

.ppa-animate-slide-in {
    animation: slide-in 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.ppa-animate-slide-out {
    animation: slide-out 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.ppa-animate-fade-in {
    animation: fade-in 0.3s ease-out;
}

.ppa-animate-scale-in {
    animation: scale-in 0.2s ease-out;
}

.ppa-animate-glow {
    animation: glow 2s ease-in-out infinite;
}

/* Base Styles */
.ppa-calculator-container {
    font-family: var(--ppa-font-family);
    line-height: 1.6;
    color: var(--ppa-text-primary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 1rem 5rem;
    background: hsl(0, 0%, 98%);
}

/* Card Components */
.ppa-card {
    background: var(--ppa-background);
    border-radius: var(--ppa-radius-lg);
    border: 1px solid var(--ppa-border);
    box-shadow: var(--ppa-shadow-xl);
    overflow: hidden;
    width: 100%;
    max-width: 64rem;
}

.ppa-main-card {
    animation: ppa-fade-in 0.3s ease-out;
}

.ppa-results-card {
    animation: ppa-scale-in 0.2s ease-out;
}

/* Card Header */
.ppa-card-header {
    background: var(--ppa-creative-dark-green);
    color: var(--ppa-creative-white);
    padding: 2rem;
    text-align: center;
}

.ppa-results-header {
    background: var(--ppa-creative-dark-green);
    color: var(--ppa-creative-white);
    padding: 2rem;
    text-align: center;
}

/* Logo - Clean Circular Design as per Requirements */
.ppa-logo-container {
    margin-bottom: 1.5rem;
    text-align: center;
}

.ppa-logo {
    width: 6rem;
    height: 6rem;
    background: linear-gradient(135deg, hsl(var(--creative-yellow)), hsl(var(--creative-green)));
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    box-shadow: var(--ppa-shadow-lg);
    border: 3px solid hsl(var(--background));
    transition: var(--ppa-transition-creative);
    overflow: hidden;
}

.ppa-logo:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px hsl(var(--creative-yellow) / 0.3);
}

.ppa-logo-small {
    width: 5rem;
    height: 5rem;
}

.ppa-logo-text {
    color: hsl(var(--creative-dark-green));
    font-weight: 900;
    font-size: 1.875rem;
    letter-spacing: -0.025em;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.ppa-logo-image {
    width: 100%;
    height: 100%;
}

.ppa-badge {
    background: var(--ppa-creative-yellow);
    color: var(--ppa-creative-dark-green);
    padding: 0.5rem 1.5rem;
    border-radius: 9999px;
    display: inline-block;
    margin-bottom: 1rem;
    font-weight: 700;
    font-size: var(--ppa-font-size-sm);
}

.ppa-main-title {
    font-size: var(--ppa-font-size-4xl);
    font-weight: 900;
    margin: 0 0 1rem 0;
    line-height: 1.1;
}

.ppa-results-title {
    font-size: var(--ppa-font-size-3xl);
    font-weight: 700;
    margin: 0 0 1rem 0;
    line-height: 1.2;
}

.ppa-subtitle {
    font-size: var(--ppa-font-size-xl);
    color: var(--ppa-creative-yellow);
    font-weight: 600;
    margin: 0 0 2rem 0;
}

.ppa-results-summary {
    color: var(--ppa-creative-yellow);
    font-size: var(--ppa-font-size-lg);
    font-weight: 600;
    margin: 0;
}

/* Progress Bar */
.ppa-progress-container {
    max-width: 28rem;
    margin: 0 auto;
}

.ppa-progress-labels {
    display: flex;
    justify-content: space-between;
    font-size: var(--ppa-font-size-sm);
    color: var(--ppa-creative-yellow);
    margin-bottom: 0.5rem;
}

.ppa-progress-bar {
    width: 100%;
    background: hsla(158, 76%, 36%, 0.3);
    border-radius: 9999px;
    height: 0.75rem;
    overflow: hidden;
}

.ppa-progress-fill {
    background: var(--ppa-creative-yellow);
    height: 100%;
    border-radius: 9999px;
    transition: width 0.5s ease-out;
    width: 0%;
}

/* Card Content */
.ppa-card-content {
    padding: 2rem;
}

/* Steps */
.ppa-step {
    display: none;
}

.ppa-step-active {
    display: block;
    animation: ppa-slide-in 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.ppa-step-header {
    text-align: center;
    margin-bottom: 2rem;
}

.ppa-step-header h2 {
    font-size: var(--ppa-font-size-3xl);
    font-weight: 700;
    color: var(--ppa-creative-dark-green);
    margin: 0 0 1.5rem 0;
    line-height: 1.2;
}

.ppa-step-header p {
    font-size: var(--ppa-font-size-lg);
    color: var(--ppa-text-muted);
    margin: 0;
}

/* Service Selection - EXACT MATCH: grid sm:grid-cols-1 lg:grid-cols-3 gap-6 */
.ppa-service-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem; /* gap-6 = 24px = 1.5rem */
}

@media (min-width: 640px) {
    .ppa-service-grid {
        grid-template-columns: 1fr; /* sm:grid-cols-1 */
    }
}

@media (min-width: 1024px) {
    .ppa-service-grid {
        grid-template-columns: repeat(3, 1fr); /* lg:grid-cols-3 */
    }
}

.ppa-service-card {
    background: var(--ppa-background);
    border: 2px solid var(--ppa-border);
    border-radius: var(--ppa-radius-xl);
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: var(--ppa-transition-normal);
    position: relative;
}

.ppa-service-card:hover {
    transform: translateY(-0.125rem) scale(1.02);
    box-shadow: var(--ppa-shadow-lg);
    border-color: var(--ppa-creative-yellow);
}

.ppa-service-card-featured {
    border: 3px solid var(--ppa-creative-yellow);
    background: linear-gradient(135deg, hsl(61, 89%, 49%, 0.1), var(--ppa-background));
}

.ppa-save-badge {
    position: absolute;
    top: -1rem;
    right: -1rem;
    background: var(--ppa-creative-yellow);
    color: var(--ppa-creative-dark-green);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: var(--ppa-font-size-sm);
    font-weight: 900;
}

.ppa-service-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    display: block;
}

.ppa-service-icons {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.ppa-service-icons span {
    font-size: 3rem;
}

.ppa-service-card h3 {
    font-size: var(--ppa-font-size-xl);
    font-weight: 700;
    color: var(--ppa-creative-dark-green);
    margin: 0 0 0.75rem 0;
}

.ppa-service-card p {
    color: var(--ppa-text-muted);
    font-size: var(--ppa-font-size-sm);
    margin: 0 0 1rem 0;
}

.ppa-service-features {
    font-size: var(--ppa-font-size-xs);
    color: var(--ppa-creative-green);
    font-weight: 600;
    margin: 0;
}

/* Requirements Sections */
.ppa-requirements-section {
    background: hsla(158, 76%, 36%, 0.1);
    padding: 1.5rem;
    border-radius: var(--ppa-radius-xl);
    border: 1px solid hsla(158, 76%, 36%, 0.2);
    margin-bottom: 2rem;
}

.ppa-section-title {
    font-size: var(--ppa-font-size-xl);
    font-weight: 700;
    color: var(--ppa-creative-dark-green);
    margin: 0 0 1rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.ppa-section-icon {
    font-size: 1.5rem;
}

/* Requirements Grid - EXACT MATCH: grid lg:grid-cols-2 gap-8 */
.ppa-requirements-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem; /* gap-8 = 32px = 2rem */
}

@media (min-width: 1024px) {
    .ppa-requirements-grid {
        grid-template-columns: 1fr 1fr; /* lg:grid-cols-2 */
    }
}

.ppa-section-label {
    font-size: var(--ppa-font-size-lg);
    font-weight: 700;
    color: var(--ppa-creative-dark-green);
    margin-bottom: 0.5rem;
    display: block;
}

.ppa-label-semibold {
    font-weight: 600 !important;
    color: var(--ppa-text-primary) !important;
    margin-bottom: 0 !important;
    display: block;
    font-size: var(--ppa-font-size-sm);
}

.ppa-lead-label {
    font-size: var(--ppa-font-size-lg) !important;
    font-weight: 700 !important;
    color: var(--ppa-creative-dark-green) !important;
    margin-bottom: 0 !important;
    display: block;
}

/* Input Grid - EXACT MATCH: grid grid-cols-1 sm:grid-cols-2 gap-4 */
.ppa-input-grid {
    display: grid;
    grid-template-columns: 1fr; /* grid-cols-1 */
    gap: 1rem; /* gap-4 = 16px = 1rem */
    margin-bottom: 1rem;
}

@media (min-width: 640px) {
    .ppa-input-grid {
        grid-template-columns: repeat(2, 1fr); /* sm:grid-cols-2 */
    }
}

.ppa-input-group {
    margin-bottom: 0;
}

.ppa-input-group label {
    font-weight: 600;
    color: var(--ppa-text-primary);
    margin-bottom: 0;
    display: block;
    font-size: var(--ppa-font-size-sm);
}

/* Base Input - matches shadcn Input component exactly */
.ppa-input {
    display: flex;
    width: 90%;
    height: 2.5rem; /* h-10 = 40px */
    border-radius: var(--ppa-radius-md);
    border: 1px solid var(--ppa-border);
    background: var(--ppa-background);
    padding: 0.5px 0.75rem; /* px-3 py-2 */
    font-size: var(--ppa-font-size-base);
    color: var(--ppa-text-primary);
    transition: var(--ppa-transition-fast);
    /* Ring offset background for focus states */
    box-shadow: 0 0 0 0 transparent;
}

/* Number input styling - h-11 = 44px */
.ppa-input-number {
    height: 2.75rem; /* h-11 = 44px exactly like React */
    margin-top: 0.5rem; /* mt-2 = 8px exactly like React */
}

/* Large input styling for lead form - h-12 = 48px */
.ppa-input-large {
    height: 3rem; /* h-12 = 48px exactly like React */
    border: 1px solid #949494;
    font-size: var(--ppa-font-size-lg);
    margin-top: 0.75rem; /* mt-3 = 12px exactly like React */
}

input[type="text"].ppa-input.ppa-input-large {
    padding: 0.5px 0.75rem;
}

/* Text size adjustments for mobile */
@media (min-width: 768px) {
    .ppa-input {
        font-size: var(--ppa-font-size-sm); /* md:text-sm */
    }
}

.ppa-input:focus {
    outline: none;
    box-shadow: 0 0 0 2px hsl(var(--ring));
    border-color: transparent;
}

.ppa-input:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px hsl(var(--ring));
    border-color: transparent;
}

.ppa-input::placeholder {
    color: hsl(var(--muted-foreground));
}

.ppa-input:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

/* Textarea Styles - matching shadcn textarea */
.ppa-textarea {
    display: flex;
    min-height: 80px;
    width: 100%;
    border-radius: var(--ppa-radius-md);
    border: 1px solid hsl(var(--border));
    background: hsl(var(--background));
    padding: 0.5rem 0.75rem; /* px-3 py-2 */
    font-size: var(--ppa-font-size-sm);
    color: hsl(var(--foreground));
    transition: var(--ppa-transition-fast);
    resize: vertical;
    font-family: inherit;
    line-height: 1.5;
}

.ppa-textarea:focus {
    outline: none;
    box-shadow: 0 0 0 2px hsl(var(--ring));
    border-color: transparent;
}

.ppa-textarea:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px hsl(var(--ring));
    border-color: transparent;
}

.ppa-textarea::placeholder {
    color: hsl(var(--muted-foreground));
}

.ppa-textarea:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

/* Additional Fields Styling */
.ppa-additional-fields {
    margin-top: 2rem;
}

.ppa-service-additional {
    margin-bottom: 1.5rem;
}

.ppa-input-label-with-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.ppa-example-btn {
    background: none;
    border: none;
    color: var(--ppa-creative-green);
    font-size: var(--ppa-font-size-sm);
    cursor: pointer;
    text-decoration: underline;
    padding: 0;
}

.ppa-example-btn:hover {
    color: var(--ppa-creative-dark-green);
}

/* Button Styles */
.ppa-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    border-radius: var(--ppa-radius-xl);
    font-size: var(--ppa-font-size-sm);
    font-weight: 700;
    transition: var(--ppa-transition-normal);
    cursor: pointer;
    border: none;
    text-decoration: none;
    white-space: nowrap;
}

.ppa-btn:focus {
    outline: none;
    box-shadow: 0 0 0 2px hsla(172, 100%, 11%, 0.2);
}

.ppa-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.ppa-btn-primary {
    background: var(--ppa-gradient-creative);
    color: var(--ppa-creative-dark-green);
}

.ppa-btn-primary:hover {
    background: var(--ppa-gradient-creative-reverse);
    transform: translateY(-0.125rem);
    box-shadow: var(--ppa-shadow-lg);
}

.ppa-btn-outline {
    border: 2px solid var(--ppa-creative-yellow);
    background: transparent;
    color: var(--ppa-creative-dark-green);
}

.ppa-btn-outline:hover {
    background: var(--ppa-creative-yellow);
    transform: translateY(-0.125rem);
    box-shadow: var(--ppa-shadow-lg);
}

.ppa-btn-large {
    height: 3.5rem;
    font-size: var(--ppa-font-size-xl);
    padding: 0 2rem;
}

.ppa-btn-cta {
    background: var(--ppa-gradient-creative);
    color: var(--ppa-creative-dark-green);
    font-size: var(--ppa-font-size-lg);
    font-weight: 700;
    padding: 1rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.ppa-btn-cta:hover {
    background: var(--ppa-gradient-creative-reverse);
    transform: translateY(-0.125rem);
    box-shadow: var(--ppa-shadow-lg);
    text-decoration: none;
    color: var(--ppa-creative-dark-green);
}

/* Toggle Buttons */
.ppa-button-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.ppa-toggle-btn {
    height: 3rem;
    border: 2px solid var(--ppa-creative-yellow);
    background: transparent;
    color: var(--ppa-creative-dark-green);
    border-radius: var(--ppa-radius-xl);
    font-weight: 600;
    cursor: pointer;
    transition: var(--ppa-transition-fast);
}

.ppa-toggle-btn:hover {
    background: hsla(61, 89%, 49%, 0.1);
}

.ppa-toggle-active {
    background: var(--ppa-creative-yellow);
}

.ppa-helper-text {
    font-size: var(--ppa-font-size-xs);
    color: var(--ppa-text-muted);
    margin: 0;
}

/* Video Options */
.ppa-video-option {
    margin-bottom: 2rem;
}

/* Step Navigation */
.ppa-step-navigation {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 1.5rem;
    flex-direction: column;
}

@media (min-width: 640px) {
    .ppa-step-navigation {
        flex-direction: row;
    }
    
    .ppa-step-navigation .ppa-btn:first-child {
        flex: 0 0 auto;
    }
    
    .ppa-step-navigation .ppa-btn:last-child {
        flex: 0 0 auto;
    }
}

/* Lead Capture - EXACT MATCH: text-center mb-8 bg-creative-dark-green text-white p-6 sm:p-8 rounded-2xl */
.ppa-lead-header {
    text-align: center; /* text-center */
    margin-bottom: 2rem; /* mb-8 = 32px = 2rem */
    background: hsl(var(--creative-dark-green)); /* bg-creative-dark-green */
    color: hsl(var(--creative-white)); /* text-white */
    padding: 1.5rem; /* p-6 = 24px = 1.5rem */
    border-radius: 1rem; /* rounded-2xl = 16px = 1rem */
}

@media (min-width: 640px) {
    .ppa-lead-header {
        padding: 2rem; /* sm:p-8 = 32px = 2rem */
    }
}

.ppa-lead-header h2 {
    font-size: 1.5rem; /* text-2xl = 24px = 1.5rem */
    font-weight: 700; /* font-bold */
    margin: 0 0 1rem 0; /* mb-4 = 16px = 1rem */
}

@media (min-width: 640px) {
    .ppa-lead-header h2 {
        font-size: 1.875rem; /* sm:text-3xl = 30px = 1.875rem */
    }
}

.ppa-lead-header p {
    color: hsl(var(--creative-yellow)); /* text-creative-yellow */
    font-size: var(--ppa-font-size-lg); /* text-lg */
    margin: 0;
}

/* Form Grid - EXACT MATCH: grid sm:grid-cols-2 gap-6 */
.ppa-form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem; /* gap-6 = 24px = 1.5rem */
    margin-bottom: 2rem;
}

@media (min-width: 640px) {
    .ppa-form-grid {
        grid-template-columns: repeat(2, 1fr); /* sm:grid-cols-2 */
    }
}

.ppa-form-note {
    text-align: center;
    font-size: var(--ppa-font-size-sm);
    color: var(--ppa-text-light);
    margin: 1rem 0 0 0;
}

/* Results Screen */
.ppa-results-container {
    font-family: var(--ppa-font-family);
    line-height: 1.6;
    color: var(--ppa-text-primary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 1.5rem;
    background: hsl(0, 0%, 98%);
}

.ppa-results-content {
    padding: 2rem;
}

.ppa-pricing-highlight {
    text-align: center;
    background: var(--ppa-gradient-yellow-fade);
    padding: 2rem;
    border-radius: var(--ppa-radius-2xl);
    margin-bottom: 2rem;
}

.ppa-price-amount {
    font-size: 4rem;
    font-weight: 900;
    color: var(--ppa-creative-dark-green);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.ppa-price-period {
    font-size: 1.25rem;
    color: var(--ppa-text-muted);
    font-weight: 400;
}

.ppa-price-title {
    font-size: var(--ppa-font-size-lg);
    font-weight: 600;
    color: var(--ppa-creative-dark-green);
    margin: 0.5rem 0;
}

.ppa-price-subtitle {
    font-size: var(--ppa-font-size-sm);
    color: var(--ppa-text-muted);
    margin: 0;
}

@media (min-width: 640px) {
    .ppa-price-amount {
        font-size: 6rem;
    }
}

/* Includes Section */
.ppa-includes-section {
    background: var(--ppa-creative-dark-green);
    color: var(--ppa-creative-white);
    padding: 1.5rem;
    border-radius: var(--ppa-radius-2xl);
    margin-bottom: 2rem;
}

.ppa-includes-title {
    font-weight: 700;
    font-size: var(--ppa-font-size-xl);
    margin: 0 0 1rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--ppa-creative-white);
}

.ppa-includes-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ppa-includes-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-weight: 500;
}

.ppa-includes-list li:before {
    content: "✅";
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.ppa-includes-standard {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid hsla(61, 89%, 49%, 0.3);
}

/* Disclaimer */
.ppa-disclaimer {
    background: var(--ppa-background-light);
    border-radius: var(--ppa-radius-xl);
    padding: 1.5rem;
}

.ppa-disclaimer-text {
    font-size: var(--ppa-font-size-xs);
    color: var(--ppa-text-light);
    font-style: italic;
    margin: 0 0 1rem 0;
}

.ppa-cta-section {
    text-align: center;
    background: var(--ppa-background);
    padding: 1.5rem;
    border-radius: var(--ppa-radius-xl);
    border: 2px solid var(--ppa-creative-yellow);
}

.ppa-cta-section h4 {
    font-weight: 700;
    font-size: var(--ppa-font-size-xl);
    color: var(--ppa-creative-dark-green);
    margin: 0 0 0.5rem 0;
}

.ppa-cta-section p {
    color: var(--ppa-text-muted);
    margin: 0 0 1.5rem 0;
}

.ppa-cta-note {
    font-size: var(--ppa-font-size-xs);
    color: var(--ppa-text-light);
    margin: 0.75rem 0 0 0 !important;
}

/* Loading Overlay */
.ppa-loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: hsla(0, 0%, 0%, 0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--ppa-creative-white);
    z-index: 1000;
}

.ppa-loading-spinner {
    width: 3rem;
    height: 3rem;
    border: 4px solid hsla(61, 89%, 49%, 0.3);
    border-top: 4px solid var(--ppa-creative-yellow);
    border-radius: 50%;
    animation: ppa-spin 1s linear infinite;
    margin-bottom: 1rem;
}

.ppa-loading-overlay p {
    font-size: var(--ppa-font-size-lg);
    margin: 0;
}

/* Modal */
.ppa-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: hsla(0, 0%, 0%, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 1rem;
}

.ppa-modal {
    background: var(--ppa-background);
    border-radius: var(--ppa-radius-lg);
    max-width: 32rem;
    width: 100%;
    box-shadow: var(--ppa-shadow-xl);
}

.ppa-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--ppa-border);
}

.ppa-modal-header h3 {
    font-size: var(--ppa-font-size-lg);
    font-weight: 600;
    margin: 0;
}

.ppa-modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--ppa-text-muted);
    padding: 0;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ppa-modal-close:hover {
    color: var(--ppa-text-primary);
}

.ppa-modal-content {
    padding: 1.5rem;
}

.ppa-modal-content p {
    margin: 0;
    color: var(--ppa-text-muted);
}

/* Animations */
@keyframes ppa-fade-in {
    from {
        opacity: 0;
        transform: translateY(1.25rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes ppa-scale-in {
    from {
        transform: scale(0.95);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes ppa-slide-in {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes ppa-spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive Design */
@media (max-width: 640px) {
    
    .ppa-card-header,
    .ppa-results-header {
        padding: 1.5rem;
    }
    
    .ppa-card-content,
    .ppa-results-content {
        padding: 1.5rem;
    }
    
    .ppa-main-title {
        font-size: var(--ppa-font-size-3xl);
    }
    
    .ppa-results-title {
        font-size: var(--ppa-font-size-2xl);
    }
    
    .ppa-service-card {
        padding: 1.5rem;
    }
    
    .ppa-requirements-section {
        padding: 1rem;
    }
    
    .ppa-price-amount {
        font-size: 3rem;
    }
}

/* Print Styles */
@media print {
    .ppa-calculator-container {
        background: white;
        min-height: auto;
    }
    
    .ppa-card {
        box-shadow: none;
        border: 1px solid #000;
    }
    
    .ppa-btn,
    .ppa-loading-overlay,
    .ppa-modal-overlay {
        display: none !important;
    }
}
}