/* Modern UI Enhancements - Complete Revamp */

/* Enhanced Color System */
:root {
    --gradient-primary: linear-gradient(135deg, #ff8c00 0%, #f39c12 50%, #ff8c00 100%);
    --gradient-secondary: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    --gradient-hero: linear-gradient(135deg, #2c3e50 0%, #34495e 50%, #ff8c00 100%);
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
}

/* Modern Card Design */
.service-card,
.feature-item,
.industry-card,
.value-card,
.benefit-item {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.service-card::before,
.feature-item::before,
.industry-card::before,
.value-card::before,
.benefit-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 140, 0, 0.05) 0%, rgba(243, 156, 18, 0.05) 100%);
    opacity: 0;
    transition: opacity var(--transition-smooth);
    z-index: 0;
}

.service-card:hover::before,
.feature-item:hover::before,
.industry-card:hover::before,
.value-card:hover::before,
.benefit-item:hover::before {
    opacity: 1;
}

.service-card > *,
.feature-item > *,
.industry-card > *,
.value-card > *,
.benefit-item > * {
    position: relative;
    z-index: 1;
}

/* Modern Hero Section */
.hero {
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 140, 0, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(243, 156, 18, 0.15) 0%, transparent 50%);
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(0deg, transparent 24%, rgba(255, 255, 255, 0.05) 25%, rgba(255, 255, 255, 0.05) 26%, transparent 27%, transparent 74%, rgba(255, 255, 255, 0.05) 75%, rgba(255, 255, 255, 0.05) 76%, transparent 77%, transparent),
        linear-gradient(90deg, transparent 24%, rgba(255, 255, 255, 0.05) 25%, rgba(255, 255, 255, 0.05) 26%, transparent 27%, transparent 74%, rgba(255, 255, 255, 0.05) 75%, rgba(255, 255, 255, 0.05) 76%, transparent 77%, transparent);
    background-size: 50px 50px;
    opacity: 0.3;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

/* Modern Section Headers */
.section-header {
    position: relative;
    padding-bottom: 2rem;
    margin-bottom: 4rem;
}

.section-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-header h2 {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

/* Modern Icons */
.service-icon,
.feature-icon,
.industry-icon,
.value-icon,
.benefit-icon {
    background: var(--gradient-primary);
    box-shadow: 0 8px 16px rgba(255, 140, 0, 0.3);
    position: relative;
}

.service-icon::after,
.feature-icon::after,
.industry-icon::after,
.value-icon::after,
.benefit-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--gradient-primary);
    opacity: 0;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.7;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.3;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.4);
        opacity: 0;
    }
}

/* Modern Buttons */
.btn-primary,
.btn-secondary {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::after,
.btn-secondary::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    z-index: -1;
}

.btn-primary:hover::after,
.btn-secondary:hover::after {
    width: 300px;
    height: 300px;
}

/* Modern Forms */
.form-group input,
.form-group select,
.form-group textarea {
    background: var(--white);
    border: 2px solid var(--border-color);
    transition: all var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(255, 140, 0, 0.1), 0 4px 12px rgba(255, 140, 0, 0.15);
    transform: translateY(-2px);
}

/* Modern Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

/* Logo styling - clean and professional */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-logo img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.nav-link {
    position: relative;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all var(--transition-base);
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    border-radius: 8px;
    transition: opacity var(--transition-base);
    z-index: -1;
}

.nav-link:hover::before,
.nav-link.active::before {
    opacity: 0.1;
}

/* Modern Footer */
.footer {
    background: var(--gradient-secondary);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

/* Contact Page Specific */
.contact-hero {
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

.contact-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 40%, rgba(255, 140, 0, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(243, 156, 18, 0.2) 0%, transparent 50%);
}

.contact-item {
    background: var(--white);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-smooth);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.contact-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 140, 0, 0.1), transparent);
    transition: left 0.5s;
}

.contact-item:hover::before {
    left: 100%;
}

.contact-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: var(--primary-color);
}

/* About Page Specific */
.about-hero {
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 140, 0, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(243, 156, 18, 0.15) 0%, transparent 50%);
}

.leader-card {
    background: var(--white);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.leader-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-smooth);
}

.leader-card:hover::before {
    transform: scaleX(1);
}

.leader-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.15);
}

/* Requirements Page */
.requirements-hero {
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

.requirements-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 50% 50%, rgba(255, 140, 0, 0.1) 0%, transparent 70%);
}

.requirements-form {
    background: var(--white);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border: 1px solid var(--border-color);
}

.form-section {
    position: relative;
    padding: 2rem;
    margin-bottom: 2rem;
    background: var(--background-light);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.form-section:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(255, 140, 0, 0.1);
}

/* Step Items */
.step-item {
    position: relative;
    padding: 2rem;
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
    transition: all var(--transition-smooth);
}

.step-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.step-number {
    background: var(--gradient-primary);
    box-shadow: 0 8px 16px rgba(255, 140, 0, 0.3);
}

/* Responsive Improvements */
@media (max-width: 768px) {
    .service-card,
    .feature-item,
    .industry-card,
    .value-card,
    .benefit-item {
        padding: 1.5rem;
        border-radius: 16px;
    }
    
    .hero {
        min-height: 80vh;
    }
    
    .requirements-form {
        padding: 1.5rem;
        border-radius: 16px;
    }
}

/* Loading States */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.loading {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
}

/* Smooth Scroll Indicator */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: var(--gradient-primary);
    z-index: 9999;
    transition: width 0.1s;
}