/* RO Care Bangalore - Custom CSS */

/* Base Styles */
* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Poppins', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #1E40AF;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #1D4ED8;
}

/* Enhanced Button Animations */
.btn-primary {
    background: linear-gradient(135deg, #1E40AF, #1D4ED8);
    transform: translateY(0);
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, #1E40AF, #2563EB);
    transform: translateY(0);
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.4);
}

/* Card Hover Effects */
.card-hover {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Service Card Animations */
.service-card {
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(22, 163, 74, 0.1), transparent);
    transition: left 0.5s;
}

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

/* Form Enhancements */
.form-input {
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.form-input:focus {
    border-color: #1E40AF;
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
    transform: translateY(-1px);
}

.form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

/* 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 #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

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

/* Gradient Backgrounds */
.gradient-water {
    background: linear-gradient(135deg, #1E40AF 0%, #1D4ED8 50%, #2563EB 100%);
}

.gradient-success {
    background: linear-gradient(135deg, #1E40AF 0%, #1D4ED8 100%);
}

.gradient-emergency {
    background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
}

/* Hero Section Animations */
.hero-text {
    animation: fadeInUp 1s ease-out;
}

.hero-buttons {
    animation: fadeInUp 1s ease-out 0.3s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Stats Counter Animation */
.stat-number {
    font-variant-numeric: tabular-nums;
}

/* Mobile Menu Transitions */
.mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-in-out;
}

.mobile-menu.active {
    max-height: 300px;
}

/* Floating Action Buttons */
.floating-contact {
    position: fixed;
    bottom: 90px;
    right: 20px;
    z-index: 1000;
}

.floating-contact .fab-main {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1E40AF, #1D4ED8);
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.3);
    transition: all 0.3s ease;
}

.floating-contact .fab-main:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.4);
}

@media (max-width: 768px) {
    .floating-contact {
        bottom: 140px;
        right: 20px;
    }
    
    .floating-contact .fab-main {
        width: 48px;
        height: 48px;
    }
}

/* Alert Styles */
.alert {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    border: 1px solid;
}

.alert-success {
    background-color: #d1fae5;
    color: #065f46;
    border-color: #6ee7b7;
}

.alert-error {
    background-color: #fee2e2;
    color: #991b1b;
    border-color: #fca5a5;
}

/* Animation Keyframes */
@keyframes slideInDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Progress Bar */
.progress-bar {
    width: 100%;
    height: 8px;
    background-color: #e5e7eb;
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #1E40AF, #1D4ED8);
    border-radius: 4px;
    transition: width 0.3s ease;
}

/* Testimonial Cards */
.testimonial-card {
    position: relative;
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 4rem;
    color: #1E40AF;
    font-family: serif;
    line-height: 1;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* Service Icons */
.service-icon {
    transition: all 0.3s ease;
}

.service-icon:hover {
    transform: scale(1.1) rotate(5deg);
}

/* Pricing Cards */
.pricing-card {
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.pricing-card.featured {
    border-color: #1E40AF;
    transform: scale(1.05);
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Responsive Images */
.responsive-img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Text Shadow */
.text-shadow {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

/* Backdrop Blur */
.backdrop-blur {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Focus Ring */
.focus-ring:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.5);
}

/* Print Styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .container {
        max-width: none !important;
        margin: 0 !important;
        padding: 0 !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .btn-primary,
    .btn-secondary {
        border: 2px solid currentColor;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .dark-mode-support {
        background-color: #1f2937;
        color: #f9fafb;
    }
}

/* Form Validation Styles */
.form-error {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

.form-success {
    border-color: #10b981 !important;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1) !important;
}

/* Loading Spinner */
.spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #1E40AF;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

/* Tooltip */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 120px;
    background-color: #1E293B;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -60px;
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

/* Smooth Scrolling for Anchor Links */
html {
    scroll-behavior: smooth;
}

/* Custom Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Responsive Typography */
@media (max-width: 640px) {
    h1 {
        font-size: 2rem !important;
    }
    h2 {
        font-size: 1.5rem !important;
    }
    h3 {
        font-size: 1.25rem !important;
    }
}

/* Enhanced Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Card Grid Responsive */
@media (max-width: 768px) {
    .grid {
        grid-template-columns: 1fr !important;
    }
}

/* Enhanced Form Styles */
input, select, textarea {
    font-family: inherit;
}

/* Accessibility Improvements */
.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;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #1E40AF;
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1001;
}

.skip-link:focus {
    top: 6px;
}

/* Mobile Bottom Action Bar */
.mobile-bottom-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    border-top: 1px solid #e5e7eb;
    padding: 12px 16px;
    z-index: 1000;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
}

.mobile-bottom-bar .action-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.mobile-bottom-bar .action-btn {
    flex: 1;
    max-width: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.mobile-bottom-bar .call-btn {
    background: linear-gradient(135deg, #1E40AF, #1D4ED8);
    color: white;
}

.mobile-bottom-bar .call-btn:hover {
    background: linear-gradient(135deg, #1D4ED8, #2563EB);
    transform: translateY(-1px);
}

.mobile-bottom-bar .whatsapp-btn {
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: white;
}

.mobile-bottom-bar .whatsapp-btn:hover {
    background: linear-gradient(135deg, #128c7e, #075e54);
    transform: translateY(-1px);
}

@media (max-width: 768px) {
    .mobile-bottom-bar {
        display: block;
    }
    
    /* Add bottom padding to main content to avoid overlap */
    body {
        padding-bottom: 80px;
    }
    
    /* Hide floating WhatsApp button on mobile */
    .whatsapp-float {
        display: none !important;
    }
}