/* style.css - Premium Dark/Neon ERP Theme */

/* Import Outfit and Inter Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Anek+Bangla:wght@100..800&display=swap');

:root {
    --bg-primary: #07080c;
    --bg-secondary: #0e111a;
    --bg-card: rgba(18, 22, 35, 0.65);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow-color: rgba(99, 102, 241, 0.2);
    
    --color-primary: #6366f1; /* Indigo */
    --color-secondary: #a855f7; /* Purple */
    --color-cyan: #06b6d4; /* Cyan */
    --color-pink: #ec4899; /* Pink */
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    --gradient-cyan: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    --gradient-glow: linear-gradient(135deg, #6366f1, #a855f7, #06b6d4);
    --gradient-text: linear-gradient(135deg, #ffffff 0%, #cbd5e1 50%, #94a3b8 100%);
    --gradient-accent-text: linear-gradient(135deg, #a5b4fc 0%, #818cf8 50%, #06b6d4 100%);
    
    --glass-blur: blur(12px);
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base resets & styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    position: relative;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

p {
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: #1e293b;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* Particles Canvas */
#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* Glow Background Orbs */
.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
}
.orb-1 {
    top: 10%;
    right: 5%;
    width: 400px;
    height: 400px;
    background: var(--color-primary);
}
.orb-2 {
    top: 40%;
    left: -100px;
    width: 500px;
    height: 500px;
    background: var(--color-secondary);
}
.orb-3 {
    bottom: 15%;
    right: 10%;
    width: 450px;
    height: 450px;
    background: var(--color-cyan);
}

/* Containers to sit above background */
header {
    position: relative;
    z-index: 1030; /* High z-index context for fixed/sticky navbar */
}
.navbar-nav .nav-link.active, .navbar-nav .nav-link.show{
    color:rgb(255 255 255)
}

main, footer {
    position: relative;
    z-index: 10;
}

/* Buttons and Links */
.btn-premium {
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
    z-index: 1;
}

.btn-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-cyan);
    opacity: 0;
    transition: var(--transition-normal);
    z-index: -1;
}

.btn-premium:hover {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(6, 182, 212, 0.4);
}

.btn-premium:hover::before {
    opacity: 1;
}

.btn-premium-outline {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    transition: var(--transition-normal);
    backdrop-filter: var(--glass-blur);
}

.btn-premium-outline:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.15);
}

/* Glassmorphism General Card */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    transition: var(--transition-normal);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Glowing Border Effect for Cards */
.glow-card-wrapper {
    position: relative;
    border-radius: 16px;
    padding: 1px;
    background: var(--border-color);
    transition: var(--transition-normal);
}

.glow-card-wrapper:hover {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary), var(--color-cyan));
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(99, 102, 241, 0.2);
}

.glow-card {
    background: var(--bg-secondary);
    border-radius: 15px;
    height: 100%;
    padding: 2.5rem 2rem;
}

/* Gradient Text */
.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gradient-accent {
    background: var(--gradient-accent-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Header & Navbar */
.navbar-premium {
    background: rgba(7, 8, 12, 0.6);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    transition: var(--transition-normal);
    z-index: 1000;
}

.navbar-premium.scrolled {
    padding: 0.6rem 0;
    background: rgba(7, 8, 12, 0.85);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.navbar-brand-premium {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--text-primary);
    text-decoration: none;
}

.navbar-brand-premium .logo-dot {
    width: 10px;
    height: 10px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 10px var(--color-secondary);
}

.nav-link-premium {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem !important;
    transition: var(--transition-fast);
    position: relative;
}

.nav-link-premium:hover,
.nav-link-premium.active {
    color: var(--text-primary);
}

.nav-link-premium::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-fast);
}

.nav-link-premium:hover::after,
.nav-link-premium.active::after {
    width: calc(100% - 2rem);
}

/* Hero Section */
.hero-section {
    padding: 9rem 0 6rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-tag {
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.25);
    color: #a5b4fc;
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    animation: pulse 2s infinite;
}

.hero-tag i {
    color: var(--color-cyan);
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

@media (max-width: 991px) {
    .hero-title {
        font-size: 3rem;
    }
}

.hero-desc {
    font-size: 1.15rem;
    margin-bottom: 2.5rem;
}

/* Dashboard Mockup (Hero Right) */
.dashboard-container {
    perspective: 1000px;
    margin-top: 2rem;
}

.dashboard-mockup {
    background: #0f121d;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(99, 102, 241, 0.1);
    overflow: hidden;
    transform: rotateY(-8deg) rotateX(4deg);
    transition: var(--transition-slow);
    animation: float 6s ease-in-out infinite;
}

.dashboard-mockup:hover {
    transform: rotateY(0deg) rotateX(0deg) scale(1.02);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), 0 0 50px rgba(6, 182, 212, 0.2);
}

/* Mockup Header */
.mockup-header {
    background: #141927;
    padding: 0.75rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mockup-dots {
    display: flex;
    gap: 0.4rem;
}

.mockup-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
}
.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.mockup-title-bar {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    padding: 0.2rem 2rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Mockup Layout */
.mockup-body {
    display: flex;
    height: 340px;
}

.mockup-sidebar {
    width: 60px;
    background: #111421;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem 0;
    gap: 1.25rem;
}

.sidebar-icon {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.03);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.sidebar-icon.active {
    background: var(--gradient-primary);
    color: white;
}

.mockup-content {
    flex: 1;
    padding: 1.25rem;
    overflow-y: auto;
}

.mockup-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
}

.mockup-user {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mockup-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--gradient-cyan);
}

/* Mockup Grid Dashboard Items */
.mockup-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

.mockup-card {
    background: #141827;
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 8px;
    padding: 0.8rem;
}

.mockup-card-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.mockup-card-value {
    font-size: 1.2rem;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    color: white;
}

.mockup-chart-container {
    background: #141827;
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 8px;
    padding: 1rem;
    height: 150px;
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 0.4rem;
}

.chart-bar {
    width: 100%;
    background: rgba(99, 102, 241, 0.2);
    border-radius: 4px 4px 0 0;
    position: relative;
    transition: height 1s ease-in-out;
}

.chart-bar::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 4px 4px 0 0;
    opacity: 0.8;
}

.chart-bar.cyan::after {
    background: var(--gradient-cyan);
}

/* Brand Logos banner */
.brand-logos {
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    margin-top: 2rem;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.4;
    transition: var(--transition-fast);
}

.logo-wrapper:hover {
    opacity: 0.85;
}

.logo-img {
    height: 25px;
    filter: brightness(0) invert(1);
}

/* Why Choose Bizmation Section (Circular interactive node system) */
.section-padding {
    padding: 2rem 0;
}

.section-subtitle {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-cyan);
    margin-bottom: 0.75rem;
    display: block;
}

.section-title {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.section-desc {
    max-width: 600px;
    margin: 0 auto 1rem auto;
}

.bg-secondary {
    background-color: rgb(14 16 24 / 87%) !important;
}

/* Circular Flow Interactive Container */
.node-system-container {
    position: relative;
    height: 580px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2rem;
}

.node-center {
    position: absolute;
    width: 170px;
    height: 170px;
    background: #111422;
    border: 3px solid rgba(99, 102, 241, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    box-shadow: 0 0 50px rgba(99, 102, 241, 0.25), inset 0 0 20px rgba(99, 102, 241, 0.1);
    cursor: pointer;
    transition: var(--transition-normal);
}

.node-center::after {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 1px dashed rgba(6, 182, 212, 0.4);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

.node-center:hover {
    transform: scale(1.05);
    box-shadow: 0 0 60px rgba(6, 182, 212, 0.4);
    border-color: var(--color-cyan);
}

.node-center-inner {
    text-align: center;
}

.node-center-logo {
    font-size: 2.2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.1rem;
}

.node-center-text {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.node-item {
    position: absolute;
    width: 210px;
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 1.25rem;
    transition: var(--transition-normal);
    z-index: 5;
    cursor: pointer;
}

.node-item:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.25);
}

/* Coordinates for the nodes around center */
.node-1 { top: 0px; left: calc(50% - 105px); }
.node-2 { top: 150px; right: 20px; }
.node-3 { bottom: 40px; right: 90px; }
.node-4 { bottom: 40px; left: 90px; }
.node-5 { top: 150px; left: 20px; }

.node-icon-wrapper {
    width: 45px;
    height: 45px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.03);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
    transition: var(--transition-fast);
}

.node-item:hover .node-icon-wrapper {
    background: var(--gradient-primary);
}

.node-icon-wrapper i {
    font-size: 1.15rem;
    color: var(--color-cyan);
    transition: var(--transition-fast);
}

.node-item:hover .node-icon-wrapper i {
    color: white;
}

.node-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
    color: white;
}

.node-desc {
    font-size: 0.75rem;
    line-height: 1.4;
    color: var(--text-secondary);
    margin: 0;
}

/* SVG Connecting lines */
.node-connections {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.node-connections path {
    stroke: rgba(255, 255, 255, 0.08);
    stroke-width: 2;
    fill: none;
    transition: var(--transition-normal);
}

.node-connections path.active {
    stroke: var(--color-cyan);
    stroke-dasharray: 8, 4;
    animation: dash 30s linear infinite;
}

/* What We Offer Section */
.offer-card-wrapper {
    height: 100%;
}

.offer-card {
    height: 100%;
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 3rem 2rem;
    transition: var(--transition-slow);
    display: flex;
    flex-direction: column;
}

.offer-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-cyan);
    box-shadow: 0 20px 40px rgba(6, 182, 212, 0.15);
}

.offer-icon-box {
    width: 65px;
    height: 65px;
    border-radius: 14px;
    background: rgba(6, 182, 212, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    transition: var(--transition-normal);
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.offer-card:hover .offer-icon-box {
    background: var(--gradient-cyan);
    border-color: transparent;
    transform: scale(1.05) rotate(5deg);
}

.offer-icon-box i {
    font-size: 1.75rem;
    color: var(--color-cyan);
    transition: var(--transition-normal);
}

.offer-card:hover .offer-icon-box i {
    color: white;
}

.offer-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.offer-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Banner below offers - Video player with Bengali text */
.video-banner-container {
    margin-top: 6rem;
}

.bengali-cta-card {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(168, 85, 247, 0.15) 100%);
    border: 1px solid rgba(168, 85, 247, 0.2);
}

.bengali-title {
    font-size: 2.2rem;
    line-height: 1.4;
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-family: "Anek Bangla", sans-serif;

}
.text-secondary{
     font-family: "Anek Bangla", sans-serif;
}

.video-mockup-wrapper {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 16/9;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    border: 1px solid var(--border-color);
}

.video-mockup-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.55;
    transition: var(--transition-normal);
}

.video-mockup-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(7, 8, 12, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.video-play-btn {
    width: 75px;
    height: 75px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    transition: var(--transition-normal);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.5);
    cursor: pointer;
    border: none;
    outline: none;
}

.video-play-btn i {
    transform: translateX(2px);
}

.video-mockup-wrapper:hover .video-play-btn {
    transform: scale(1.15);
    box-shadow: 0 0 40px rgba(168, 85, 247, 0.7);
}

.video-mockup-wrapper:hover .video-mockup-img {
    transform: scale(1.05);
    opacity: 0.7;
}

/* Why US - 10 Pillars grid */
.pillar-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.75rem 1.5rem;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    height: 100%;
}

.pillar-card:hover {
    border-color: var(--color-cyan);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(6, 182, 212, 0.08);
}

.pillar-num {
    font-family: 'Outfit', sans-serif;
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1;
    background: var(--gradient-cyan);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.75rem;
    opacity: 0.85;
}

.pillar-card:hover .pillar-num {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pillar-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: white;
}

.pillar-desc {
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--text-secondary);
    margin: 0;
}

/* Client Testimonials slider */
.testimonial-section {
    background: linear-gradient(180deg, var(--bg-primary) 0%, #0e111a 50%, var(--bg-primary) 100%);
}

.testimonial-card {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.quote-icon {
    font-size: 2.2rem;
    color: rgba(99, 102, 241, 0.2);
    margin-bottom: 1.5rem;
}

.testimonial-text {
    font-size: 1.05rem;
    font-style: italic;
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.testimonial-user {
    display: flex;
    align-items: center;
    gap: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1.25rem;
}

.testimonial-user-img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-primary);
}

.testimonial-user-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.1rem;
}

.testimonial-user-role {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.testimonial-logo {
    margin-left: auto;
    height: 16px;
    opacity: 0.5;
    filter: brightness(0) invert(1);
}

/* Testimonials Carousel Controls */
.carousel-indicators-premium {
    bottom: -4rem;
}

.carousel-indicators-premium [data-bs-target] {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--text-muted);
    border: none;
    margin: 0 6px;
    transition: var(--transition-fast);
}

.carousel-indicators-premium .active {
    background-color: var(--color-cyan);
    width: 24px;
    border-radius: 10px;
}

/* FAQ Accordion Styling */
.faq-accordion-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: var(--transition-normal);
}

.faq-card:hover {
    border-color: rgba(99, 102, 241, 0.3);
}

.faq-header {
    width: 100%;
    padding: 1.5rem 2rem;
    background: transparent;
    border: none;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
    outline: none;
    cursor: pointer;
    transition: var(--transition-fast);
}

.faq-header:hover {
    color: var(--color-cyan);
}

.faq-header i {
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: transform 0.3s ease;
}

.faq-card.open {
    border-color: var(--color-primary);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.1);
}

.faq-card.open .faq-header i {
    transform: rotate(180deg);
    color: var(--color-primary);
}

.faq-body-wrapper {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
}

.faq-body {
    padding: 0 2rem 1.5rem 2rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Call to Action Banner */
.cta-banner {
    background: linear-gradient(135deg, rgba(7, 8, 12, 0.9) 0%, rgba(14, 17, 26, 0.9) 100%);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 60%);
    z-index: 0;
    pointer-events: none;
}

.cta-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

/* Premium Modal Form */
.modal-content-glass {
    background: rgba(14, 17, 26, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5), 0 0 40px rgba(99, 102, 241, 0.2);
    color: white;
}

.modal-header-premium {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1.5rem 2rem;
}

.modal-title-premium {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

.btn-close-white-custom {
    background-color: white;
    opacity: 0.8;
}

.modal-body-premium {
    padding: 2rem;
}

.form-control-premium {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    color: white;
    padding: 0.75rem 1rem;
    transition: var(--transition-fast);
}

.form-control-premium:focus {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-cyan);
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.25);
    color: white;
    outline: none;
}

/* Footer styling */
.footer-premium {
    background: #040508;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    padding: 5rem 0 2rem 0;
    font-size: 0.9rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 1.6rem;
    color: white;
    text-decoration: none;
    margin-bottom: 1.25rem;
}

.footer-logo .logo-dot {
    width: 10px;
    height: 10px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 10px var(--color-primary);
}

.footer-desc {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition-fast);
    text-decoration: none;
}

.social-icon:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(99, 102, 241, 0.3);
}

.footer-title {
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: white;
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-cyan);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    margin-top: 4rem;
    padding-top: 2rem;
    color: var(--text-muted);
}

.footer-bottom-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-fast);
    margin-left: 1.5rem;
}

.footer-bottom-links a:hover {
    color: var(--text-primary);
}

/* Animations declarations */
@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes dash {
    to {
        stroke-dashoffset: -1000;
    }
}

@keyframes float {
    0%, 100% {
        transform: rotateY(-8deg) rotateX(4deg) translateY(0px);
    }
    50% {
        transform: rotateY(-8deg) rotateX(4deg) translateY(-15px);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        box-shadow: 0 0 10px rgba(99, 102, 241, 0.25);
    }
    50% {
        opacity: 0.85;
        box-shadow: 0 0 20px rgba(99, 102, 241, 0.45);
    }
}

/* Scroll reveal initial states (for IntersectionObserver) */
.reveal-item {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-item.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

/* Interactive custom styles for mouse tracking cards */
.interactive-glow-card {
    position: relative;
}
.interactive-glow-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 16px;
    background: radial-gradient(800px circle at var(--mouse-x, 0px) var(--mouse-y, 0px), rgba(99, 102, 241, 0.12), transparent 40%);
    z-index: 1;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s;
}
.interactive-glow-card:hover::before {
    opacity: 1;
}

/* Mobile & Tablet Responsiveness Overrides */
@media (max-width: 991px) {
    /* Mobile Navbar Dropdown Styling */
    .navbar-collapse {
        background: #0e111a;
        border: 1px solid var(--border-color);
        border-radius: 12px;
        padding: 1.5rem;
        margin-top: 1rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    }
    
    .nav-link-premium {
        padding: 0.75rem 0 !important;
    }
    
    .nav-link-premium::after {
        left: 0;
    }
    
    /* Responsive Grid for Orbital Node Section */
    .node-system-container {
        height: auto !important;
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 1.5rem !important;
        position: relative !important;
        padding: 1rem 0 !important;
        margin-top: 1rem !important;
    }
    
    .node-center,
    .node-connections {
        display: none !important;
    }
    
    .node-item {
        position: relative !important;
        top: auto !important;
        left: auto !important;
        right: auto !important;
        bottom: auto !important;
        width: 100% !important;
        height: 100% !important;
    }
}

@media (max-width: 576px) {
    /* Mobile single column for Node Section */
    .node-system-container {
        grid-template-columns: 1fr !important;
    }
    
    /* Adjust hero titles on very small mobile screens */
    .hero-title {
        font-size: 2.5rem !important;
    }
}

/* Portal Login & Register Forms Custom Styles */
.form-control-premium + i, 
.form-control-premium ~ i {
    transition: var(--transition-fast);
}

/* Sibling focus selector: Highlight icon when input is focused */
.form-control-premium:focus + i, 
.form-control-premium:focus ~ i {
    color: var(--color-cyan) !important;
}

#togglePasswordBtn {
    z-index: 10;
    background: transparent;
    border: none;
    transition: var(--transition-fast);
}

#togglePasswordBtn:hover {
    color: white !important;
}

/* Custom premium check styling */
.form-check-input {
    cursor: pointer;
    transition: var(--transition-fast);
}

.form-check-input:checked {
    background-color: var(--color-cyan) !important;
    border-color: var(--color-cyan) !important;
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.4);
}

.form-check-input:focus {
    border-color: var(--color-cyan);
    box-shadow: 0 0 0 0.25rem rgba(6, 182, 212, 0.15);
}