/* ============================================
   LANDING PAGE DESIGN ENHANCEMENTS
   Sophisticated, enterprise-grade styling
   ============================================ */

:root {
    /* Enhanced Color Palette */
    --primary-blue: #2563eb;
    --primary-blue-dark: #1e40af;
    --primary-purple: #7c3aed;
    --accent-orange: #ff6b35;
    --accent-teal: #14b8a6;
    
    /* Neutral Colors */
    --dark-bg: #0a0a0a;
    --dark-bg-elevated: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.8);
    --text-muted: rgba(255, 255, 255, 0.6);
    
    /* Light Theme Colors */
    --light-bg: #ffffff;
    --light-text-primary: #1e293b;
    --light-text-secondary: #64748b;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Typography */
    --font-heading: 'Inter', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
}

/* ============================================
   ABSTRACT GEOMETRIC BACKGROUND ELEMENTS
   ============================================ */

.abstract-background {
    position: relative;
    overflow: hidden;
}

.abstract-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.15;
    pointer-events: none;
}

.shape {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: float 20s ease-in-out infinite;
}

.shape-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    right: 10%;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(124, 58, 237, 0.1));
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    bottom: 15%;
    left: 5%;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.1), rgba(37, 99, 235, 0.1));
    animation-delay: 5s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    top: 50%;
    right: 20%;
    transform: rotate(45deg);
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(124, 58, 237, 0.1));
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    33% {
        transform: translateY(-30px) rotate(120deg);
    }
    66% {
        transform: translateY(30px) rotate(240deg);
    }
}

/* Geometric lines pattern */
.geometric-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.08;
    pointer-events: none;
}

.geometric-lines::before,
.geometric-lines::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.geometric-lines::before {
    top: 30%;
    transform: rotate(-15deg);
    animation: lineMove1 15s linear infinite;
}

.geometric-lines::after {
    bottom: 25%;
    transform: rotate(15deg);
    animation: lineMove2 20s linear infinite;
}

@keyframes lineMove1 {
    0% {
        transform: translateX(-100%) rotate(-15deg);
    }
    100% {
        transform: translateX(100%) rotate(-15deg);
    }
}

@keyframes lineMove2 {
    0% {
        transform: translateX(100%) rotate(15deg);
    }
    100% {
        transform: translateX(-100%) rotate(15deg);
    }
}

/* ============================================
   ENHANCED HEADER/NAVIGATION
   ============================================ */

.enhanced-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    padding: 0.5rem 0;
}

/* Bootstrap navbar-expand-lg handles the collapse behavior */
.enhanced-header .navbar-collapse {
    flex-basis: 100%;
    flex-grow: 1;
    align-items: center;
}

.enhanced-header.scrolled {
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.98);
}

.enhanced-header .navbar-brand {
    padding: 0.5rem 0;
}

.enhanced-header .navbar-nav {
    display: flex;
    flex-direction: row;
    align-items: center;
}

.enhanced-header .navbar-nav .nav-link {
    font-weight: 500;
    color: var(--light-text-primary);
    padding: 0.5rem 1rem;
    transition: color 0.3s ease;
    position: relative;
    display: block;
}

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

.enhanced-header .navbar-nav .nav-link:hover::after,
.enhanced-header .navbar-nav .nav-link.active::after {
    width: 80%;
}

.enhanced-header .navbar-nav .nav-link:hover {
    color: var(--primary-blue);
}

.enhanced-header .btn-primary {
    background: var(--primary-blue);
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.enhanced-header .btn-primary:hover {
    background: var(--primary-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.enhanced-header .navbar-toggler {
    border: 1px solid rgba(0, 0, 0, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.enhanced-header .navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.25);
}

.enhanced-header .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2833, 37, 41, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    width: 1.5em;
    height: 1.5em;
}

/* ============================================
   ENHANCED HERO SECTION
   ============================================ */

.hero-section-enhanced {
    position: relative;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0f172a 100%);
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-xl) 0;
    overflow: hidden;
}

.hero-section-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(37, 99, 235, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(124, 58, 237, 0.15) 0%, transparent 50%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-subtitle {
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
    display: block;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.hero-description {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    max-width: 600px;
}

.hero-cta-group {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
}

.btn-hero-primary {
    background: var(--primary-blue);
    color: white;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4);
}

.btn-hero-primary:hover {
    background: var(--primary-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(37, 99, 235, 0.5);
    color: white;
}

.btn-hero-secondary {
    background: transparent;
    color: white;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    color: white;
    transform: translateY(-2px);
}

/* Enhanced Trust Indicators */
.trust-indicators-enhanced {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.trust-badge-enhanced {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.trust-badge-enhanced:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateX(8px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.trust-icon-enhanced {
    font-size: 2.5rem;
    color: var(--text-primary);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    flex-shrink: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    border: 2px solid rgba(255, 255, 255, 0.15);
}

.trust-badge-enhanced:hover .trust-icon-enhanced {
    transform: scale(1.1) rotate(5deg);
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

.trust-content-enhanced h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.trust-content-enhanced p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

/* ============================================
   SERVICE SECTION REDESIGN
   Competitor-style: Icon List + Detail Panel
   ============================================ */

.services-section-enhanced {
    padding: var(--spacing-xl) 0;
    background: var(--light-bg);
}

.services-section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    text-align: center;
    color: var(--light-text-primary);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.02em;
}

.services-section-subtitle {
    text-align: center;
    color: var(--light-text-secondary);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.services-container-enhanced {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: var(--spacing-lg);
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Left: Service List */
.services-list-enhanced {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.service-item-enhanced {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    background: transparent;
    position: relative;
}

.service-item-enhanced:hover {
    background: rgba(37, 99, 235, 0.05);
    transform: translateX(8px);
}

.service-item-enhanced.active {
    background: rgba(37, 99, 235, 0.1);
    border-color: rgba(37, 99, 235, 0.2);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.1);
}

.service-icon-enhanced {
    font-size: 1.5rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.service-item-enhanced .service-icon-enhanced {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-blue);
}

.service-item-enhanced.active .service-icon-enhanced {
    background: var(--primary-blue);
    color: white;
}

.service-name-enhanced {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--light-text-primary);
    margin: 0;
    flex: 1;
}

.service-item-enhanced.active .service-name-enhanced {
    color: var(--primary-blue);
}

.service-arrow-enhanced {
    opacity: 0;
    transition: opacity 0.3s ease;
    color: var(--light-text-secondary);
}

.service-item-enhanced.active .service-arrow-enhanced {
    opacity: 1;
}

/* Right: Service Detail Panel */
.service-detail-enhanced {
    background: var(--light-bg);
    border-radius: 20px;
    padding: var(--spacing-lg);
    min-height: 500px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
    animation: fadeInUp 0.5s ease-out;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-category-enhanced {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent-orange);
    margin-bottom: var(--spacing-xs);
}

.service-detail-title-enhanced {
    font-size: clamp(2rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--light-text-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.service-detail-description-enhanced {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--light-text-secondary);
    margin-bottom: var(--spacing-md);
}

.service-features-enhanced {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.service-feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 8px;
    background: rgba(37, 99, 235, 0.05);
    transition: all 0.3s ease;
}

.service-feature-item:hover {
    background: rgba(37, 99, 235, 0.1);
    transform: translateX(4px);
}

.service-feature-item i {
    color: var(--primary-blue);
    font-size: 1.25rem;
}

.service-feature-item span {
    color: var(--light-text-primary);
    font-weight: 500;
}

/* ============================================
   TYPOGRAPHY IMPROVEMENTS
   ============================================ */

body {
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.enhanced-heading {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.enhanced-body {
    font-family: var(--font-body);
    line-height: 1.7;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.2;
}

/* ============================================
   ANIMATIONS & INTERACTIVITY
   ============================================ */

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

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

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

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

/* Parallax effect for background elements */
.parallax-element {
    transition: transform 0.1s ease-out;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1200px) {
    .services-container-enhanced {
        grid-template-columns: 350px 1fr;
        gap: var(--spacing-md);
    }
}

@media (max-width: 968px) {
    .services-container-enhanced {
        grid-template-columns: 1fr;
    }
    
    .services-list-enhanced {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: var(--spacing-xs);
        scroll-snap-type: x mandatory;
    }
    
    .service-item-enhanced {
        min-width: 200px;
        scroll-snap-align: start;
    }
    
    .hero-section-enhanced {
        min-height: auto;
        padding: var(--spacing-lg) 0;
    }
    
    .trust-indicators-enhanced {
        margin-top: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .enhanced-header .navbar-collapse {
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid rgba(0, 0, 0, 0.1);
    }
    
    .enhanced-header .navbar-nav {
        align-items: flex-start !important;
    }
    
    .enhanced-header .nav-link.btn {
        margin-left: 0 !important;
        margin-top: 0.5rem;
        width: 100%;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1.125rem;
    }
    
    .hero-cta-group {
        flex-direction: column;
    }
    
    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100%;
        text-align: center;
    }
    
    .trust-indicators-enhanced {
        padding: 1.5rem;
    }
    
    .trust-badge-enhanced {
        padding: 1rem;
        gap: 1rem;
    }
    
    .trust-icon-enhanced {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }
    
    .service-detail-enhanced {
        padding: var(--spacing-md);
        min-height: auto;
    }
    
    .service-features-enhanced {
        grid-template-columns: 1fr;
    }
    
    .abstract-shapes .shape {
        opacity: 0.08;
    }
}

@media (max-width: 576px) {
    .services-section-enhanced {
        padding: var(--spacing-md) 0;
    }
    
    .services-section-title {
        font-size: 1.75rem;
    }
    
    .services-section-subtitle {
        font-size: 1rem;
    }
}