/********** Enhanced Template CSS **********/
:root {
    --primary: #4294E3;
    --secondary: #8F12FD;
    --accent: #FF6B6B;
    --success: #4ECDC4;
    --warning: #FFE66D;
    --light: #F0F6FF;
    --dark: #262B47;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --shadow-soft: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --shadow-strong: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    --border-radius: 0.75rem;
    --border-radius-lg: 1rem;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Cyber theme colors */
    --cyber-blue: #00D4FF;
    --cyber-purple: #9D4EDD;
    --cyber-pink: #FF0080;
    --cyber-green: #39FF14;
}

/* Cyber Hero Section - Clean and Professional */
.cyber-hero {
    background: linear-gradient(135deg, #1e293b 0%, #334155 25%, #475569 50%, #64748b 75%, #94a3b8 100%);
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

.cyber-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.05) 0%, transparent 60%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

/* Clean navigation styling */
.navbar-light .navbar-nav .nav-link {
    color: #ffffff !important;
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link.active {
    color: #3b82f6 !important;
}

.navbar-brand h1 {
    color: #ffffff !important;
    font-weight: 700;
}

/* Hero content styling */
.cyber-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1.5rem;
}

.brand-highlight {
    color: #3b82f6;
    font-weight: 700;
}

/* Clean button styling */
.btn-cyber-primary {
    background: linear-gradient(45deg, #3b82f6, #1d4ed8);
    border: none;
    color: white;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 14px 32px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.2);
}

.btn-cyber-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.3);
    color: white;
}

.btn-cyber-secondary {
    background: transparent;
    border: 2px solid #8b5cf6;
    color: white;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 12px 30px;
    transition: all 0.3s ease;
}

.btn-cyber-secondary:hover {
    background: #8b5cf6;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.3);
}

/* Stats section */
.hero-stats {
    margin-top: 4rem;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item {
    padding: 1rem;
}

.stat-item h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #3b82f6;
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: #cbd5e1;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Hero Tech Section - Simple and Clean */
.hero-tech-section {
    padding: 2rem 1rem;
    position: relative;
    overflow: visible;
}

.brain-showcase {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
}

.brain-image {
    max-width: 280px;
    height: auto;
    opacity: 0.95;
    filter: brightness(1.1) contrast(1.05);
    transition: all 0.3s ease;
    border-radius: 1rem;
}

.brain-image:hover {
    transform: scale(1.02);
    filter: brightness(1.2) contrast(1.1);
}

/* Services Section - Horizontal Layout */
.services-section {
    width: 100%;
    max-width: 400px;
    margin: 0 auto 0 -5rem;
    position: relative;
    left: -2.5rem;
}

.services-grid-horizontal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.service-item-horizontal {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    padding: 0.8rem 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    flex: 1;
    min-width: 0;
}

.service-item-horizontal:hover {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.15);
}

.service-icon-small {
    width: 32px;
    height: 32px;
    background: linear-gradient(45deg, #3b82f6, #1d4ed8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.service-item-horizontal:hover .service-icon-small {
    transform: scale(1.1);
    box-shadow: 0 3px 10px rgba(59, 130, 246, 0.3);
}

.service-label-small {
    font-size: 0.65rem;
    color: #cbd5e1;
    font-weight: 500;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    line-height: 1.2;
}

.service-item-horizontal:hover .service-label-small {
    color: #e2e8f0;
}

/* Smooth section transitions */
.container-xxl {
    transition: all 0.3s ease;
}

/* Clean gradient classes for consistency */
.btn-primary-gradient,
.bg-primary-gradient {
    background: linear-gradient(45deg, #3b82f6, #1d4ed8) !important;
}

.btn-secondary-gradient,
.bg-secondary-gradient {
    background: linear-gradient(45deg, #8b5cf6, #7c3aed) !important;
}

.text-primary-gradient {
    background: linear-gradient(45deg, #3b82f6, #1d4ed8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-secondary-gradient {
    background: linear-gradient(45deg, #8b5cf6, #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Responsive improvements */
@media (max-width: 992px) {
    .hero-tech-section {
        padding: 1.5rem 0.5rem;
    }
    
    .brain-showcase {
        margin-bottom: 2rem;
    }
    
    .brain-image {
        max-width: 240px;
    }
    
    .services-section {
        max-width: 350px;
        margin: 0 auto 0 -3.5rem;
        position: relative;
        left: -2rem;
    }
    
    .service-item-horizontal {
        padding: 0.6rem 0.4rem;
    }
    
    .service-icon-small {
        width: 28px;
        height: 28px;
        font-size: 0.8rem;
    }
    
    .service-label-small {
        font-size: 0.6rem;
    }
    
    .cyber-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .cyber-title {
        font-size: 1.9rem;
    }
    
    .hero-tech-section {
        padding: 1rem 0;
    }
    
    .brain-showcase {
        margin-bottom: 1.5rem;
    }
    
    .brain-image {
        max-width: 200px;
    }
    
    .services-section {
        max-width: 300px;
        margin: 0 auto 0 -2.5rem;
        position: relative;
        left: -1.5rem;
    }
    
    .services-grid-horizontal {
        gap: 0.3rem;
    }
    
    .service-item-horizontal {
        padding: 0.5rem 0.3rem;
    }
    
    .service-icon-small {
        width: 24px;
        height: 24px;
        font-size: 0.7rem;
    }
    
    .service-label-small {
        font-size: 0.55rem;
    }
    
    .hero-buttons .btn {
        display: block;
        width: 100%;
        margin-bottom: 1rem;
        margin-right: 0 !important;
    }
    
    .hero-stats {
        margin-top: 2.5rem;
        padding-top: 1.5rem;
    }
    
    .stat-item h2 {
        font-size: 2rem;
    }
}

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

/* Enhanced body styling with smooth transitions */
body {
    font-family: 'Jost', sans-serif;
    line-height: 1.7;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

/* Smooth section transitions */
section, .container-xxl {
    transition: all 0.5s ease;
}

/* Enhanced About section to match hero */
.section-enhanced {
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    position: relative;
}

.section-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.02) 0%, transparent 60%),
        radial-gradient(circle at 20% 80%, rgba(139, 92, 246, 0.02) 0%, transparent 60%);
    pointer-events: none;
}

/* Contact section enhancement */
.contact-enhanced {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
}

.contact-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 25% 75%, rgba(59, 130, 246, 0.03) 0%, transparent 60%),
        radial-gradient(circle at 75% 25%, rgba(139, 92, 246, 0.03) 0%, transparent 60%);
    pointer-events: none;
}

/* Ensure proper layout flow */
.container-xxl {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
}

main, section {
    position: relative;
    z-index: 1;
}

/* Fix layout flow issues */
#about, #feature, #contact {
    position: relative;
    z-index: 2;
}

/* Main content area */
.main-content {
    flex: 1;
}

/* Prevent footer overlap */
.footer {
    margin-top: auto;
    flex-shrink: 0;
}


/*** Enhanced Spinner ***/
#spinner {
    opacity: 0;
    visibility: hidden;
    transition: opacity .5s ease-out, visibility 0s linear .5s;
    z-index: 99999;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
}

#spinner.show {
    transition: opacity .5s ease-out, visibility 0s linear 0s;
    visibility: visible;
    opacity: 1;
}

#spinner .spinner-grow {
    width: 3rem !important;
    height: 3rem !important;
    background: rgba(255, 255, 255, 0.3) !important;
    animation: spinner-grow 1.5s linear infinite, colorShift 2s ease-in-out infinite !important;
}

@keyframes colorShift {
    0%, 100% { background: rgba(255, 255, 255, 0.3) !important; }
    50% { background: rgba(255, 255, 255, 0.8) !important; }
}


/*** Heading ***/
h1,
h2,
.fw-bold {
    font-weight: 700 !important;
}

h3,
h4,
.fw-semi-bold {
    font-weight: 600 !important;
}

h5,
h6,
.fw-medium {
    font-weight: 500 !important;
}


/*** Enhanced Gradient Text & BG ***/
.text-primary-gradient {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
}

.text-secondary-gradient {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
}

.bg-primary-gradient {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    background-size: 200% 200%;
    animation: gradientShift 5s ease infinite;
}

.bg-secondary-gradient {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    background-size: 200% 200%;
    animation: gradientShift 5s ease infinite;
}

/* Gradient animation */
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}


/*** Enhanced Button Styles ***/
.btn {
    transition: var(--transition);
    border-radius: var(--border-radius);
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 0.875rem;
    padding: 0.75rem 1.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-strong);
}

.btn.btn-primary-gradient,
.btn.btn-secondary-gradient {
    position: relative;
    overflow: hidden;
    border: none;
    color: #FFFFFF;
    z-index: 1;
    background-size: 200% 200%;
}

.btn.btn-primary-gradient::before,
.btn.btn-secondary-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: var(--transition);
    z-index: 2;
}

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

.btn.btn-primary-gradient::after,
.btn.btn-secondary-gradient::after {
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transition: var(--transition);
    z-index: -1;
    opacity: 0;
    border-radius: var(--border-radius);
}

.btn.btn-primary-gradient,
.btn.btn-secondary-gradient::after {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.btn.btn-secondary-gradient,
.btn.btn-primary-gradient::after {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
}

.btn.btn-primary-gradient:hover::after,
.btn.btn-secondary-gradient:hover::after {
    opacity: 1;
}

/* Enhanced square buttons */
.btn-square {
    width: 38px;
    height: 38px;
}

.btn-sm-square {
    width: 32px;
    height: 32px;
}

.btn-lg-square {
    width: 48px;
    height: 48px;
}

.btn-square,
.btn-sm-square,
.btn-lg-square {
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: normal;
    border-radius: 50%;
}

.back-to-top {
    position: fixed;
    display: none;
    right: 30px;
    bottom: 30px;
    z-index: 999;
    border: none;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    transition: var(--transition);
}

.back-to-top:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: var(--shadow-strong);
}


/*** Enhanced Navbar ***/
.navbar-light .navbar-nav .nav-link {
    position: relative;
    margin-right: 25px;
    padding: 45px 0;
    font-family: 'Jost', sans-serif;
    font-size: 16px;
    font-weight: 500;
    color: var(--light) !important;
    outline: none;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.navbar-light .navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 20px;
    left: 50%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: var(--transition);
    transform: translateX(-50%);
}

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

.navbar-light .navbar-nav .nav-link::before {
    position: absolute;
    content: "";
    width: 0;
    height: 0;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    border: 10px solid;
    border-color: var(--light) transparent transparent transparent;
    transition: var(--transition);
    opacity: 0;
}

.navbar-light .navbar-nav .nav-link:hover::before,
.navbar-light .navbar-nav .nav-link.active::before {
    top: 0;
    opacity: 1;
}

.sticky-top.navbar-light .navbar-nav .nav-link {
    padding: 20px 0;
    color: var(--dark) !important;
}

.navbar-light .navbar-brand h1 {
    color: #FFFFFF;
    background: linear-gradient(135deg, #fff, rgba(255,255,255,0.8));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.navbar-light .navbar-brand:hover h1 {
    transform: scale(1.05);
}

.navbar-light .navbar-brand img {
    max-height: 60px;
    transition: var(--transition);
}

.sticky-top.navbar-light .navbar-brand img {
    max-height: 45px;
}

.navbar-light {
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.sticky-top.navbar-light {
    background: rgba(255, 255, 255, 0.95) !important;
    box-shadow: var(--shadow-soft);
}

@media (max-width: 991.98px) {
    .sticky-top.navbar-light {
        position: relative;
        background: #FFFFFF;
    }

    .navbar-light .navbar-collapse {
        margin-top: 15px;
        border-top: 1px solid #DDDDDD;
    }

    .navbar-light .navbar-nav .nav-link,
    .sticky-top.navbar-light .navbar-nav .nav-link {
        padding: 10px 0;
        margin-left: 0;
        color: var(--dark) !important;
    }

    .navbar-light .navbar-nav .nav-link::before {
        display: none;
    }

    .navbar-light .navbar-nav .nav-link:hover,
    .navbar-light .navbar-nav .nav-link.active {
        color: var(--primary) !important;
    }

    .navbar-light .navbar-brand h1 {
        background: linear-gradient(to bottom right, var(--primary), var(--secondary));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    .navbar-light .navbar-brand img {
        max-height: 45px;
    }
}

@media (min-width: 992px) {
    .navbar-light {
        position: absolute;
        width: 100%;
        top: 0;
        left: 0;
        z-index: 999;
    }
    
    .sticky-top.navbar-light {
        position: fixed;
        background: #FFFFFF;
    }

    .sticky-top.navbar-light .navbar-nav .nav-link::before {
        border-top-color: var(--primary);
    }

    .sticky-top.navbar-light .navbar-brand h1 {
        background: linear-gradient(to bottom right, var(--primary), var(--secondary));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }
}


/*** Enhanced Hero Header ***/
.hero-header {
    margin-bottom: 6rem;
    padding: 16rem 0 6rem 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(255, 107, 107, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(78, 205, 196, 0.1) 0%, transparent 50%),
        url(../img/home-2.png), 
        linear-gradient(135deg, var(--primary), var(--secondary));
    background-size: 100%, 100%, 100%, cover;
    background-position: center, center, center, bottom;
    position: relative;
    z-index: 1;
    background-repeat: no-repeat;
    min-height: 85vh;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.hero-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.05"><circle cx="30" cy="30" r="2"/></g></svg>');
    animation: float 20s ease-in-out infinite;
    z-index: -1;
}

.hero-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to top, rgba(255,255,255,1), transparent);
    z-index: 1;
}

@keyframes float {
    0%, 100% { transform: translateX(0px) translateY(0px); }
    25% { transform: translateX(5px) translateY(-5px); }
    50% { transform: translateX(-5px) translateY(-10px); }
    75% { transform: translateX(-5px) translateY(5px); }
}

.hero-header h1 {
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    animation: slideInUp 1s ease-out;
}

.hero-header h5 {
    animation: slideInUp 1s ease-out 0.2s both;
}

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

@media (max-width: 991.98px) {
    .hero-header {
        padding: 6rem 0 9rem 0;
        height: 90vh;
    }
}


/* Enhanced image container with modern styling */
.image-container {
    text-align: center;
    padding: 20px;
    position: relative;
}

.image-container::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 2px solid transparent;
    background: linear-gradient(135deg, var(--primary), var(--secondary)) border-box;
    border-radius: var(--border-radius-lg);
    mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    animation: borderGlow 3s ease-in-out infinite alternate;
    z-index: -1;
}

@keyframes borderGlow {
    0% { opacity: 0.5; transform: scale(1); }
    100% { opacity: 1; transform: scale(1.02); }
}

.img-fluid {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    transition: var(--transition);
    box-shadow: var(--shadow-soft);
}

.image-container:hover .img-fluid {
    transform: scale(1.05);
    box-shadow: var(--shadow-strong);
}

/* Modern section styling */
.section-enhanced {
    position: relative;
    overflow: hidden;
}

.section-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 49%, rgba(66, 148, 227, 0.02) 50%, transparent 51%);
    pointer-events: none;
}

/* Enhanced stats/features grid */
.stats-item {
    padding: 1.5rem;
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stats-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transition: var(--transition);
}

.stats-item:hover::before {
    transform: scaleX(1);
}

.stats-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-soft);
}

/* Modern utility classes */
.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.gradient-border {
    position: relative;
    background: #fff;
    border-radius: var(--border-radius);
}

.gradient-border::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 2px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: inherit;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
}


/*** Enhanced Feature Cards ***/
.feature-item {
    transition: var(--transition);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--gray-200);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.9);
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 3px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    transition: var(--transition);
}

.feature-item:hover::before {
    left: 0;
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-strong);
    border-color: transparent;
}

.feature-item .rounded-circle {
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-item:hover .rounded-circle {
    transform: scale(1.1) rotate(5deg);
}

.feature-item .rounded-circle::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: var(--transition);
}

.feature-item:hover .rounded-circle::before {
    left: 100%;
}


/*** Pricing ***/
.pricing .nav {
    padding: 2px;
}

.pricing .nav-link {
    padding: 12px 30px;
    font-weight: 500;
    color: var(--dark);
    background: #FFFFFF;
}

.pricing .nav-item:first-child .nav-link {
    border-radius: 30px 0 0 30px;
}

.pricing .nav-item:last-child .nav-link {
    border-radius: 0 30px 30px 0;
}

.pricing .nav-link.active {
    color: #FFFFFF;
    background: linear-gradient(to bottom right, var(--primary), var(--secondary));
}


/*** Screenshot ***/
.screenshot-carousel {
    position: relative;
    width: 253px;
    height: 500px;
    padding: 15px;
    margin-right: 30px;
}

.screenshot-carousel::before {
    position: absolute;
    content: "";
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: url(../img/screenshot-frame.png) center center no-repeat;
    background-size: 253px 500px;
    z-index: 1;
}

.screenshot-carousel .owl-item img {
    position: relative;
    width: 223px;
    height: 470px;
}

.screenshot-carousel .owl-dots {
    position: absolute;
    top: 50%;
    right: -30px;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.screenshot-carousel .owl-dot {
    position: relative;
    display: inline-block;
    margin: 5px 0;
    width: 15px;
    height: 15px;
    background: linear-gradient(to bottom right, var(--primary), var(--secondary));
    border-radius: 15px;
    transition: .5s;
}

.screenshot-carousel .owl-dot::after {
    position: absolute;
    content: "";
    width: 5px;
    height: 5px;
    top: 5px;
    left: 5px;
    background: #FFFFFF;
    border-radius: 5px;
}

.screenshot-carousel .owl-dot.active {
    box-shadow: 0 0 10px var(--dark);
}


/*** Testimonial ***/
.testimonial-carousel .owl-item .testimonial-item,
.testimonial-carousel .owl-item .testimonial-item * {
    transition: .5s;
}

.testimonial-carousel .owl-item.center .testimonial-item {
    background: linear-gradient(to bottom right, var(--primary), var(--secondary));
}

.testimonial-carousel .owl-item.center .testimonial-item h5,
.testimonial-carousel .owl-item.center .testimonial-item p {
    color: #FFFFFF !important;
}

.testimonial-carousel .owl-nav {
    margin-top: 30px;
    display: flex;
    justify-content: center;
}

.testimonial-carousel .owl-nav .owl-prev,
.testimonial-carousel .owl-nav .owl-next {
    margin: 0 12px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    background: linear-gradient(to bottom right, var(--primary), var(--secondary));
    border-radius: 60px;
    font-size: 18px;
    transition: .5s;
}

.testimonial-carousel .owl-nav .owl-prev:hover,
.testimonial-carousel .owl-nav .owl-next:hover {
    background: linear-gradient(to bottom right, var(--secondary), var(--primary));
}


/*** Enhanced Modern Footer ***/
.footer {
    margin-top: 0;
    padding: 4rem 0 1rem 0;
    background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
    position: relative;
    width: 100%;
    clear: both;
    z-index: 10;
    overflow: visible;
    flex-shrink: 0;
    margin-top: auto;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(143, 18, 253, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(66, 148, 227, 0.1) 0%, transparent 50%),
        url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.03"><circle cx="30" cy="30" r="2"/></g></svg>');
    z-index: 0;
}

.footer > * {
    position: relative;
    z-index: 1;
}

.footer h4,
.footer h5 {
    color: #FFFFFF;
    font-weight: 600;
    margin-bottom: 1.5rem;
    position: relative;
}

.footer h4::after,
.footer h5::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--success));
    border-radius: 1px;
}

.footer p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.75rem;
    transition: var(--transition);
}

.footer p:hover {
    color: #FFFFFF;
    transform: translateX(5px);
}

.footer p i {
    color: var(--accent);
    margin-right: 0.75rem;
    width: 20px;
    text-align: center;
}

.footer .btn.btn-social {
    margin-right: 0.75rem;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.8);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.footer .btn.btn-social:hover {
    color: #FFFFFF;
    border-color: var(--accent);
    background: var(--accent);
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 10px 25px rgba(255, 107, 107, 0.3);
}

.footer .btn.btn-link {
    display: block;
    margin-bottom: 0.75rem;
    padding: 0.5rem 0;
    text-align: left;
    color: rgba(255, 255, 255, 0.8);
    font-weight: normal;
    transition: var(--transition);
    text-decoration: none;
    border-radius: 0.25rem;
    position: relative;
    overflow: hidden;
}

.footer .btn.btn-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: var(--transition);
}

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

.footer .btn.btn-link::after {
    position: relative;
    content: "\f105";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-right: 10px;
    color: var(--accent);
    transition: var(--transition);
}

.footer .btn.btn-link:hover {
    color: #FFFFFF;
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(10px);
    box-shadow: none;
}

.footer .btn.btn-link:hover::after {
    transform: translateX(5px);
    color: var(--success);
}

.footer .copyright {
    padding: 2rem 0 1rem 0;
    font-size: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 3rem;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
}

.footer .copyright a {
    color: var(--accent);
    text-decoration: none;
    transition: var(--transition);
}

.footer .copyright a:hover {
    color: var(--success);
    text-decoration: underline;
}

.footer .footer-menu {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.footer .footer-menu a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.footer .footer-menu a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--accent), var(--success));
    transform: scale(0);
    transition: var(--transition);
    border-radius: var(--border-radius);
    z-index: -1;
}

.footer .footer-menu a:hover::before {
    transform: scale(1);
}

.footer .footer-menu a:hover {
    color: #FFFFFF;
    transform: translateY(-2px);
}

/* Enhanced footer responsiveness */
@media (max-width: 768px) {
    .footer {
        padding: 3rem 0 1rem 0;
        text-align: center;
    }
    
    .footer h4::after,
    .footer h5::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer .btn.btn-social {
        margin: 0 0.5rem 1rem 0;
    }
    
    .footer .footer-menu {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }
    
    .footer .footer-menu a {
        margin: 0.25rem;
    }
    
    .footer .row.g-5 > div {
        margin-bottom: 2rem;
    }
}

/* Newsletter input styling */
.footer .form-control {
    border-radius: 50px;
    padding: 0.75rem 1.25rem;
    border: none;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.footer .form-control:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(66, 148, 227, 0.25);
    transform: scale(1.02);
}

.footer .btn-primary-gradient {
    box-shadow: var(--shadow-soft);
}

.footer .btn-primary-gradient:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-strong);
}

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

@keyframes fadeInDown {
    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(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

/* Animation utility classes */
.animate-fadeInUp {
    animation: fadeInUp 0.8s ease-out;
}

.animate-fadeInDown {
    animation: fadeInDown 0.8s ease-out;
}

.animate-fadeInLeft {
    animation: fadeInLeft 0.8s ease-out;
}

.animate-fadeInRight {
    animation: fadeInRight 0.8s ease-out;
}

.animate-scaleIn {
    animation: scaleIn 0.6s ease-out;
}

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

/* Stagger animation delays */
.animate-delay-100 { animation-delay: 0.1s; animation-fill-mode: both; }
.animate-delay-200 { animation-delay: 0.2s; animation-fill-mode: both; }
.animate-delay-300 { animation-delay: 0.3s; animation-fill-mode: both; }
.animate-delay-400 { animation-delay: 0.4s; animation-fill-mode: both; }
.animate-delay-500 { animation-delay: 0.5s; animation-fill-mode: both; }

/* Enhanced Contact Section */
.contact-enhanced {
    background: linear-gradient(135deg, rgba(66, 148, 227, 0.05), rgba(143, 18, 253, 0.05));
    position: relative;
}

.contact-button {
    display: inline-flex;
    align-items: center;
    padding: 1rem 2rem;
    margin: 0.5rem;
    border-radius: var(--border-radius-lg);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    min-width: 200px;
    justify-content: center;
}

.contact-button svg {
    transition: var(--transition);
}

.contact-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: var(--transition);
}

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

.contact-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-strong);
    text-decoration: none;
}

/* Enhanced Mobile Responsiveness */
@media (max-width: 768px) {
    .hero-header {
        height: 80vh;
        padding: 8rem 0 0 0;
    }
    
    .hero-header h1 {
        font-size: 2rem !important;
    }
    
    .hero-header h5 {
        font-size: 1rem !important;
    }
    
    .feature-item {
        margin-bottom: 2rem;
    }
    
    .stats-item {
        margin-bottom: 1rem;
    }
    
    .contact-button {
        min-width: 100%;
        margin: 0.25rem 0;
    }
    
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
    
    .image-container {
        padding: 10px;
    }
    
    .navbar-brand h1 {
        font-size: 1.5rem !important;
    }
}

@media (max-width: 576px) {
    .hero-header h1 {
        font-size: 1.75rem !important;
        line-height: 1.2;
    }
    
    .container-xxl {
        padding: 0 15px;
    }
    
    .py-5 {
        padding: 3rem 0 !important;
    }
    
    .feature-item {
        padding: 1.5rem !important;
    }
}

/* Performance optimizations */
* {
    box-sizing: border-box;
}

img {
    max-width: 100%;
    height: auto;
}

/* Enhanced focus states for accessibility */
.btn:focus,
.nav-link:focus,
.contact-button:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .navbar,
    .back-to-top,
    .contact-button {
        display: none !important;
    }
    
    .hero-header {
        background: none !important;
        color: black !important;
    }
    
    .text-primary-gradient,
    .text-secondary-gradient {
        color: black !important;
        background: none !important;
        -webkit-text-fill-color: black !important;
    }
}