/* ===== Subtle Professional Enhancements ===== */
/* Keeps original design while adding polish and professionalism */

/* Enhanced Card Hover Effects (keeping original colors) */
.service-card:hover,
.project-card:hover,
.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

/* Improved Button Interactions */
.btn {
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Enhanced Navigation Polish */
.nav-link {
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 50%;
    background: var(--accent-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Improved Form Styling */
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(135, 197, 230, 0.1);
}

/* Enhanced Statistics Animation */
.stat-card {
    transition: all 0.4s ease;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

/* Smooth Section Transitions */
section {
    position: relative;
}

section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(135, 197, 230, 0.3), transparent);
}

/* Enhanced Text Readability */
.section-title {
    letter-spacing: -0.025em;
    font-weight: 700;
}

.section-subtitle {
    line-height: 1.7;
    color: var(--text-secondary);
}

/* Professional Footer Enhancements */
.footer-links a {
    transition: color 0.3s ease;
    position: relative;
}

.footer-links a:hover {
    color: var(--accent-color);
}

.footer-links a::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 0;
    background: var(--accent-color);
    transition: height 0.3s ease;
}

.footer-links a:hover::before {
    height: 100%;
}

/* Enhanced Social Links */
.social-link {
    transition: all 0.3s ease;
}

.social-link:hover {
    transform: translateY(-2px) scale(1.05);
    background: var(--accent-color);
    color: white;
}

/* Improved Mobile Menu */
.mobile-menu-btn {
    transition: all 0.3s ease;
}

.mobile-menu-btn:hover {
    background: rgba(135, 197, 230, 0.1);
}

/* Enhanced Dropdown Menu */
.dropdown-menu {
    border: 1px solid rgba(135, 197, 230, 0.2);
}

.dropdown-menu a:hover {
    background: rgba(135, 197, 230, 0.1);
    color: var(--accent-color);
    padding-left: 1.5rem;
}

/* Professional Scroll Indicator */
.navbar.scrolled {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Enhanced Contact Form */
.contact-form {
    position: relative;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Subtle Loading States */
.btn:active {
    transform: translateY(0);
}

/* Enhanced Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--text-primary);
}

/* Professional Image Overlays */
.project-image {
    overflow: hidden;
}

.project-image img {
    transition: transform 0.4s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

/* Improved List Styling */
.service-features li {
    position: relative;
    padding-left: 1.2rem;
    margin-bottom: 0.5rem;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

/* Enhanced Table Styling */
.table-row {
    border-bottom: 1px solid rgba(135, 197, 230, 0.1);
    transition: background-color 0.2s ease;
}

.table-row:hover {
    background: rgba(135, 197, 230, 0.05);
}

/* Professional Loading Animation */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.loading {
    animation: pulse 2s ease-in-out infinite;
}

/* Enhanced Focus States */
*:focus {
    outline: none;
}

button:focus,
a:focus {
    box-shadow: 0 0 0 3px rgba(135, 197, 230, 0.3);
    border-radius: 4px;
}

/* Improved Spacing */
.container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

@media (min-width: 768px) {
    .container {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

/* Enhanced Page Transitions */
.page-transition-overlay {
    background: linear-gradient(135deg, rgba(135, 197, 230, 0.9), rgba(135, 197, 230, 0.7));
}

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

.error-message {
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

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

.success-message {
    color: #10b981;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Enhanced Accessibility */
.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;
}

/* Professional Print Styles */
@media print {
    .navbar,
    .footer,
    .btn,
    .social-links {
        display: none !important;
    }

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

    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
    }
}