/* BBB Lawn Care - Main Stylesheet */

/* CSS Variables */
:root {
    /* Colors */
    --primary-color: #2E7D32;      /* Forest Green */
    --primary-dark: #1B5E20;      /* Darker Green */
    --primary-light: #4CAF50;     /* Light Green */
    --secondary-color: #FFC107;    /* Golden Yellow */
    --accent-color: #FF8F00;      /* Orange */
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #EEEEEE;
    --gray-300: #E0E0E0;
    --gray-400: #BDBDBD;
    --gray-500: #9E9E9E;
    --gray-600: #757575;
    --gray-700: #616161;
    --gray-800: #424242;
    --gray-900: #212121;
    --black: #000000;
    
    /* Typography */
    --font-primary: 'Arial', 'Helvetica', sans-serif;
    --font-secondary: 'Georgia', serif;
    
    /* Font Sizes */
    --font-size-xs: 0.75rem;     /* 12px */
    --font-size-sm: 0.875rem;    /* 14px */
    --font-size-base: 1rem;      /* 16px */
    --font-size-md: 1rem;        /* 16px */
    --font-size-lg: 1.125rem;    /* 18px */
    --font-size-xl: 1.25rem;     /* 20px */
    --font-size-2xl: 1.5rem;     /* 24px */
    --font-size-3xl: 1.875rem;   /* 30px */
    --font-size-4xl: 2.25rem;    /* 36px */
    --font-size-5xl: 3rem;       /* 48px */
    
    /* Spacing */
    --spacing-xs: 0.25rem;   /* 4px */
    --spacing-sm: 0.5rem;    /* 8px */
    --spacing-md: 1rem;      /* 16px */
    --spacing-lg: 1.5rem;    /* 24px */
    --spacing-xl: 2rem;      /* 32px */
    --spacing-2xl: 3rem;     /* 48px */
    --spacing-3xl: 4rem;     /* 64px */
    --spacing-4xl: 5rem;     /* 80px */
    
    /* Breakpoints */
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;
    --breakpoint-2xl: 1400px;
    
    /* Container Max Widths */
    --container-sm: 540px;
    --container-md: 720px;
    --container-lg: 960px;
    --container-xl: 1140px;
    --container-2xl: 1320px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
    
    /* Status Colors */
    --success-color: #4CAF50;
    --warning-color: #FF9800;
    --warning-light: #FFF3E0;
    --error-color: #F44336;
    --error-light: #FFEBEE;
    --info-color: #2196F3;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white);
    overflow-x: hidden;
}

/* Skip link (accessibility) */
.skip-link {
    position: absolute;
    left: -10000px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
    white-space: nowrap;
}
.skip-link:focus {
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: auto;
    height: auto;
    padding: 0.75rem 1rem;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 0 0 6px 6px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
    z-index: 1000;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

h5 {
    font-size: var(--font-size-lg);
}

h6 {
    font-size: var(--font-size-base);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--gray-600);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all var(--transition-fast);
    position: relative;
}

a:hover {
    color: var(--primary-dark);
    text-decoration: none;
    transform: translateY(-1px);
}

/* Standard underline animation for content links */
.content a:not(.btn):not(.link-enhanced):not(.nav-link) {
    position: relative;
}

.content a:not(.btn):not(.link-enhanced):not(.nav-link)::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--primary-color);
    transition: width var(--transition-normal);
}

.content a:not(.btn):not(.link-enhanced):not(.nav-link):hover::after {
    width: 100%;
}

/* Layout */
.container {
    width: 100%;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-3xl) 0;
}

/* Grid System */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 calc(var(--spacing-md) * -0.5);
}

.col {
    flex: 1;
    padding: 0 calc(var(--spacing-md) * 0.5);
}

/* Buttons - Enhanced with Filter Button Animations */
.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    line-height: 1;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Shimmer effect for all buttons */
.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
    z-index: 1;
}

.btn:hover::before {
    left: 100%;
}

/* Button content positioning */
.btn > * {
    position: relative;
    z-index: 2;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    border: 2px solid var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.5);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--white);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 0 2px rgba(0, 0, 0, 0.5);
}

.btn-secondary {
    background-color: var(--white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.5);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 0 2px rgba(0, 0, 0, 0.5);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Filter-style buttons */
.btn-filter {
    background: white;
    border: 2px solid var(--gray-300);
    color: var(--gray-700);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-filter:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-filter.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-filter.active::before {
    display: none;
}

/* Navigation button style */
.btn-nav {
    background: var(--primary-color);
    color: var(--white);
    border: 2px solid var(--primary-color);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.btn-nav:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--white);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-submit {
    background-color: var(--primary-color);
    color: var(--white);
    border: 2px solid var(--primary-color);
    width: 100%;
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.btn-submit:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-submit:disabled::before {
    display: none;
}

/* Footer CTA Button */
.footer-cta-btn {
    background: var(--primary-color);
    color: var(--white);
    border: 2px solid var(--primary-color);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
    text-decoration: none;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.footer-cta-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
    z-index: 1;
}

.footer-cta-btn:hover::before {
    left: 100%;
}

.footer-cta-btn:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--white);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Enhanced Social Media Links */
.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gray-100);
    color: var(--gray-700);
    border-radius: 50%;
    text-decoration: none;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: 1;
}

.social-link > * {
    position: relative;
    z-index: 2;
}

.social-link:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-lg);
    color: var(--white);
}

.social-link:hover::before {
    opacity: 1;
}

/* Social links in footer */
.social-links .social-link {
    margin: 0 var(--spacing-xs);
}

/* Enhanced card hover effects */
.card-enhanced {
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.card-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s ease;
    z-index: 1;
}

.card-enhanced:hover::before {
    left: 100%;
}

.card-enhanced:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

/* Interactive list items */
.list-enhanced li {
    transition: all var(--transition-fast);
    position: relative;
    padding-left: var(--spacing-lg);
}

.list-enhanced li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    transition: transform var(--transition-fast);
}

.list-enhanced li:hover {
    transform: translateX(5px);
    color: var(--primary-color);
}

.list-enhanced li:hover::before {
    transform: translateX(3px);
}

/* Enhanced form inputs */
.form-enhanced input,
.form-enhanced textarea,
.form-enhanced select {
    position: relative;
    transition: all var(--transition-fast);
}

.form-enhanced input:focus,
.form-enhanced textarea:focus,
.form-enhanced select:focus {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md), 0 0 0 3px rgba(46, 125, 50, 0.1);
}

/* Animated underline for special links */
.link-underline {
    position: relative;
    text-decoration: none;
}

.link-underline::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

.link-underline:hover::after {
    width: 100%;
}

/* Pulse animation for important elements */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

/* Bounce animation for call-to-action elements */
.bounce {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* Slide in animations for content */
.slide-in-left {
    animation: slideInLeft 0.8s ease-out;
}

.slide-in-right {
    animation: slideInRight 0.8s ease-out;
}

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

@keyframes slideInRight {
    0% {
        transform: translateX(100px);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Loading States */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--gray-300);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .btn,
    .cta-section {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    h1, h2, h3 {
        page-break-after: avoid;
    }
}

/* Responsive button adjustments */
@media (max-width: 768px) {
    .btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-sm);
    }
    
    .btn-lg {
        padding: var(--spacing-md) var(--spacing-xl);
        font-size: var(--font-size-base);
    }
    
    .btn-group {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .btn-group .btn {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: var(--font-size-xs);
    }
    
    .btn-submit {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-base);
    }
}

/* Cards */
.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition-normal);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--gray-200);
}

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--gray-200);
    background-color: var(--gray-50);
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-row {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.form-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--gray-800);
}

input,
textarea,
select {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    transition: var(--transition-fast);
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.1);
}

input:invalid,
textarea:invalid,
select:invalid {
    border-color: #dc3545;
}

textarea {
    resize: vertical;
    min-height: 120px;
}

/* Checkbox and Radio Styles */
.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-sm);
}

.checkbox-item {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 400;
    margin-bottom: var(--spacing-sm);
}

.checkbox-item input[type="checkbox"],
.checkbox-item input[type="radio"] {
    width: auto;
    margin-right: var(--spacing-sm);
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.text-primary {
    color: var(--primary-color);
}

.text-secondary {
    color: var(--secondary-color);
}

.text-muted {
    color: var(--gray-500);
}

.bg-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.bg-secondary {
    background-color: var(--gray-100);
}

.bg-light {
    background-color: var(--gray-50);
}

.hidden {
    display: none;
}

.visible {
    display: block;
}

.fade-in {
    opacity: 0;
    animation: fadeIn 0.6s ease-in-out forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* Enhanced mobile responsiveness for interactive elements */
@media (max-width: 768px) {
    /* Reduce animation intensity on mobile for better performance */
    .btn::before,
    .social-link::before,
    .card-enhanced::before {
        display: none;
    }
    
    /* Simplify hover effects for touch devices */
    .btn:hover,
    .social-link:hover,
    .card-enhanced:hover {
        transform: translateY(-1px);
    }
    
    /* Adjust social link sizing */
    .social-link {
        width: 36px;
        height: 36px;
        font-size: var(--font-size-xs);
    }
    
    /* Reduce bounce and pulse intensity */
    .bounce {
        animation: bounceSmall 2s infinite;
    }
    
    .pulse {
        animation: pulseSmall 2s infinite;
    }
    
    @keyframes bounceSmall {
        0%, 20%, 50%, 80%, 100% {
            transform: translateY(0);
        }
        40% {
            transform: translateY(-5px);
        }
        60% {
            transform: translateY(-2px);
        }
    }
    
    @keyframes pulseSmall {
        0%, 100% {
            transform: scale(1);
            opacity: 1;
        }
        50% {
            transform: scale(1.02);
            opacity: 0.9;
        }
    }
}

@media (max-width: 480px) {
    /* Further simplification for small screens */
    .slide-in-left,
    .slide-in-right {
        animation: fadeIn 0.6s ease-out;
    }
    
    /* Ensure touch targets are large enough */
    .btn,
    .social-link,
    .filter-btn {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Adjust link underline effects */
    .link-underline::after {
        height: 1px;
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    .btn::before,
    .social-link::before,
    .card-enhanced::before,
    .link-underline::after {
        transition: none;
    }
    
    .bounce,
    .pulse,
    .slide-in-left,
    .slide-in-right {
        animation: none;
    }
    
    .btn:hover,
    .social-link:hover,
    .card-enhanced:hover {
        transform: none;
    }
}