/* Minimal Corporate Template - Custom Code Demo */
/* Built with HTML5, CSS3, Tailwind CSS */
/* Theme: Navy (White-Gray-Navy) - Clean, Professional, Trustworthy */

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #0f172a;
    background-color: #ffffff;
}

/* Performance Optimizations */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Custom Tailwind Config */
.font-inter {
    font-family: 'Inter', sans-serif;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

/* Navigation */
nav {
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 50;
}

/* Hero Section */
#home {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

/* Service Cards */
.service-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.1);
}

/* About Section */
#about {
    background: #ffffff;
}

/* Contact Section */
#contact {
    background: #f8fafc;
}

/* Footer */
footer {
    background: #0f172a;
    color: #f1f5f9;
}

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Intersection Observer Classes */
.fade-in-up {
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
}

.fade-in-left {
    opacity: 0;
    animation: fadeInLeft 0.8s ease-out forwards;
}

.fade-in-right {
    opacity: 0;
    animation: fadeInRight 0.8s ease-out forwards;
}

.scale-in {
    opacity: 0;
    animation: scaleIn 0.6s ease-out forwards;
}

/* Performance Badge */
.performance-badge {
    animation: pulse 3s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.9;
    }
}

/* Button Hover Effects */
.btn-primary {
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.3);
}

/* Trust Indicators */
.trust-indicators {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .trust-indicators {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .hero-title {
        font-size: 3rem;
        line-height: 1.1;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    nav .nav-menu {
        display: none;
    }

    .mobile-menu {
        display: block;
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

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

/* High Contrast Mode */
@media (prefers-contrast: high) {
    body {
        background: #000;
        color: #fff;
    }

    .service-card {
        border: 2px solid #fff;
    }

    .btn-primary {
        background: #fff;
        color: #000;
        border: 2px solid #fff;
    }
}

/* Focus States */
button:focus,
a:focus {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .performance-badge,
    nav {
        display: none !important;
    }

    body {
        font-size: 12pt;
        line-height: 1.4;
    }
}

/* Dark Mode Support (for future enhancement) */
@media (prefers-color-scheme: dark) {
    body {
        background-color: #0f172a;
        color: #f1f5f9;
    }

    .service-card {
        background-color: #1e293b;
        border-color: #334155;
    }

    .text-slate-900 {
        color: #f1f5f9;
    }

    .text-slate-600 {
        color: #94a3b8;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Page Load Animation */
body {
    opacity: 0;
    animation: pageLoad 0.8s ease-out forwards;
}

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

/* Instant Page Transitions */
.page-transition {
    transition: opacity 0.3s ease;
}

.page-transition.fade-out {
    opacity: 0;
}

/* Performance Monitoring */
.performance-monitor {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 10px 15px;
    border-radius: 8px;
    font-size: 12px;
    z-index: 1000;
    display: none;
    backdrop-filter: blur(10px);
}

.performance-monitor.show {
    display: block;
}