* {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

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

/* Navbar Scroll Effect */
#navbar.scrolled {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

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

/* Custom Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Hover Effects */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Language Switcher Active State */
.lang-btn.active {
    background-color: #f97316;
    color: white;
}

/* Form Styling */
input:focus, textarea:focus, select:focus {
    outline: none;
}

/* Responsive Typography */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    h2 {
        font-size: 1.75rem;
    }
}

/* Loading Animation for Images */
img {
    transition: opacity 0.3s ease;
}

/* Section Spacing */
section {
    position: relative;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: #f97316;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #ea580c;
}

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

/* Button Hover Effects */
.btn-primary {
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left 0.5s ease;
}

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

/* Card Hover Effects */
.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* Gradient Backgrounds */
.bg-gradient-orange {
    background: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
}

/* Text Animation */
@keyframes typing {
    from { width: 0 }
    to { width: 100% }
}

/* Mobile Menu Animation */
#mobile-menu {
    transition: max-height 0.3s ease-in-out;
}

/* Footer Links Hover */
footer a {
    transition: color 0.3s ease;
}

/* Stats Counter Animation */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-item {
    animation: countUp 0.6s ease-out forwards;
}

/* Section Reveal Animation */
.section-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.section-reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Service Card Gradient Border */
.service-card {
    position: relative;
    background: white;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #f97316 0%, #fb923c 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover::before {
    opacity: 1;
}

/* Expertise Logo Sizing */
.expertise-logo {
    max-height: 64px;
    width: auto;
    object-fit: contain;
}

/* Responsive Grid Gap */
@media (max-width: 640px) {
    .grid {
        gap: 1rem;
    }
}

/* Hero Background Pattern */
.hero-pattern {
    background-color: #ffffff;
    background-image: 
        linear-gradient(30deg, #f97316 12%, transparent 12.5%, transparent 87%, #f97316 87.5%, #f97316),
        linear-gradient(150deg, #f97316 12%, transparent 12.5%, transparent 87%, #f97316 87.5%, #f97316),
        linear-gradient(30deg, #f97316 12%, transparent 12.5%, transparent 87%, #f97316 87.5%, #f97316),
        linear-gradient(150deg, #f97316 12%, transparent 12.5%, transparent 87%, #f97316 87.5%, #f97316);
    background-size: 80px 140px;
    background-position: 0 0, 0 0, 40px 70px, 40px 70px;
    opacity: 0.03;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

/* Text Shadow for Better Readability */
.text-shadow {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

/* Pulse Animation for CTAs */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

.pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Icon Rotation on Hover */
.icon-rotate {
    transition: transform 0.3s ease;
}

.icon-rotate:hover {
    transform: rotate(360deg);
}

/* Badge Styling */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 9999px;
    background: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
    color: white;
}

/* Timeline Styling */
.timeline-dot {
    width: 16px;
    height: 16px;
    background: #f97316;
    border-radius: 50%;
    border: 4px solid white;
    box-shadow: 0 0 0 2px #f97316;
}

/* Responsive Padding */
@media (max-width: 768px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

/* Form Success/Error Messages */
.form-success {
    background-color: #d1fae5;
    color: #065f46;
    padding: 1rem;
    border-radius: 0.5rem;
    border-left: 4px solid #10b981;
}

.form-error {
    background-color: #fee2e2;
    color: #991b1b;
    padding: 1rem;
    border-radius: 0.5rem;
    border-left: 4px solid #ef4444;
}

/* Loading Spinner */
.spinner {
    border: 3px solid rgba(249, 115, 22, 0.1);
    border-radius: 50%;
    border-top: 3px solid #f97316;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Tooltip Styling */
.tooltip {
    position: relative;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 1rem;
    background: #1f2937;
    color: white;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    margin-bottom: 0.5rem;
}

.tooltip:hover::after {
    opacity: 1;
}

/* Print Styles */
@media print {
    nav, footer, #contact {
        display: none;
    }
    
    body {
        color: black;
        background: white;
    }
}

/* 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-width: 0;
}

/* Focus Visible for Better Keyboard Navigation */
*:focus-visible {
    outline: 2px solid #f97316;
    outline-offset: 2px;
}

/* Reduced Motion for Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}