/* -------------------------------------------------------------
 * ApnaPOS Design System & Scroll Animation Stylesheet
 * ------------------------------------------------------------- */

/* Variables & Theme */
:root {
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Sleek Slate/Blue Dark Palette */
    --bg-primary: #080c14;
    --bg-secondary: #0f172a;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    
    /* Accents */
    --accent-blue: #3b82f6;
    --accent-indigo: #6366f1;
    --accent-purple: #a855f7;
    
    /* UI Elements */
    --glass-bg: rgba(15, 23, 42, 0.45);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-hover-border: rgba(255, 255, 255, 0.15);
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    overflow-x: hidden;
}

body {
    overflow-x: hidden;
    min-height: 100vh;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

p {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* Gradients & Badges */
.gradient-text {
    background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 50%, #f472b6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 9999px;
    color: #60a5fa;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(4px);
}

/* Preloader Screen */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--bg-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), 
                visibility 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.preloader.fade-out {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.preloader-content {
    text-align: center;
    max-width: 320px;
    width: 90%;
}

.logo-wrapper {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 2rem;
}

.logo-accent {
    color: var(--accent-blue);
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text {
    color: var(--text-primary);
}

.progress-container {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.progress-bar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #a855f7);
    border-radius: 2px;
    transition: width 0.1s linear;
}

.progress-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.loading-subtitle {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.35);
}

/* Background Canvas & Fixed Wrapper */
.canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1;
    overflow: hidden;
    background-color: var(--bg-primary);
}

#scroll-canvas {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: block;
    pointer-events: none;
}

/* Left-leaning Vignette for canvas text legibility on desktop */
.canvas-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        rgba(8, 12, 20, 0.9) 0%, 
        rgba(8, 12, 20, 0.75) 35%, 
        rgba(8, 12, 20, 0.4) 65%, 
        rgba(8, 12, 20, 0.1) 100%
    );
    pointer-events: none;
    z-index: 2;
}

/* Header Styles */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 1.25rem 2rem;
    background: rgba(8, 12, 20, 0.3);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    transition: background 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
                border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
                box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                padding 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.main-header.solid-bg {
    background: #080c14;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    padding: 0.9rem 2rem; /* Subtle header height contraction on scroll for a premium feel */
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
    position: relative;
    padding: 4px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    transition: var(--transition-smooth);
}

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

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 20px;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #6366f1 100%);
    color: white;
    border: none;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

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

.btn-large {
    padding: 12px 28px;
    font-size: 1rem;
    border-radius: 10px;
}

/* Scroll Container & Layout */
.scroll-container {
    position: relative;
    z-index: 10;
    width: 100%;
}

.scroll-section {
    min-height: 120vh;
    padding: 6rem 2rem;
    display: flex;
    align-items: center;
    position: relative;
}

.scroll-section.flex-center {
    justify-content: center;
    align-items: center;
    min-height: 140vh;
}

.section-content {
    max-width: 550px;
    width: 100%;
    margin-left: 8%; /* Push left side cards into the dark overlay zone */
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-section.active .section-content {
    opacity: 1;
    transform: translateY(0);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: 2.5rem;
    max-width: 480px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1rem;
    margin-bottom: 2rem;
}

/* Features List Styling */
.features-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.features-list li {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
}

.feature-icon {
    width: 40px;
    height: 40px;
    padding: 8px;
    border-radius: 10px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.15);
    color: var(--accent-blue);
    flex-shrink: 0;
}

.features-list li strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.features-list li p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Mouse Scroll Indicator */
.scroll-indicator {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
}

.mouse-icon {
    width: 20px;
    height: 32px;
    border: 2px solid var(--text-secondary);
    border-radius: 12px;
    position: relative;
}

.mouse-wheel {
    width: 4px;
    height: 8px;
    background-color: var(--text-secondary);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel-anim 1.5s ease-out infinite;
}

@keyframes scroll-wheel-anim {
    0% { top: 6px; opacity: 1; }
    50% { top: 16px; opacity: 0; }
    100% { top: 6px; opacity: 0; }
}

/* Glassmorphic Panel (CTA / Pricing) */
.glass-panel {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.cta-card {
    max-width: 900px;
    width: 90%;
    text-align: center;
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 1s ease, transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-section.active .cta-card {
    opacity: 1;
    transform: translateY(0);
}

.cta-title {
    font-size: 2.75rem;
    margin-bottom: 0.75rem;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cta-subtitle {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
}

/* Pricing Grid */
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2.5rem;
    text-align: left;
}

.pricing-plan {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    position: relative;
    transition: var(--transition-smooth);
}

.pricing-plan:hover {
    border-color: rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.04);
}

.pricing-plan.featured {
    background: rgba(99, 102, 241, 0.05);
    border-color: rgba(99, 102, 241, 0.25);
}

.pricing-plan.featured:hover {
    background: rgba(99, 102, 241, 0.08);
    border-color: rgba(99, 102, 241, 0.4);
}

.plan-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: linear-gradient(135deg, #6366f1, #a855f7);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 999px;
    letter-spacing: 0.05em;
}

.pricing-plan h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.price {
    font-size: 2.5rem;
    font-family: var(--font-heading);
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.price span {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.pricing-plan ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.pricing-plan ul li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.check-icon {
    width: 16px;
    height: 16px;
    color: #10b981;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

/* Custom Cursor (Interactive Micro-animation) */
.custom-cursor {
    width: 24px;
    height: 24px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    position: fixed;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 10000;
    transition: width 0.2s, height 0.2s, background-color 0.2s, border-color 0.2s;
    mix-blend-mode: difference;
}

.custom-cursor.hovered {
    width: 48px;
    height: 48px;
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.8);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .section-content {
        margin-left: 5%;
    }
}

@media (max-width: 768px) {
    /* Mobile Overlay adaptation */
    .canvas-overlay {
        background: linear-gradient(180deg, 
            rgba(8, 12, 20, 0.85) 0%, 
            rgba(8, 12, 20, 0.9) 50%,
            rgba(8, 12, 20, 0.92) 100%
        );
    }
    
    .main-header {
        padding: 1rem;
    }
    
    .nav-links {
        display: none; /* Hide standard nav on mobile for simplicity */
    }
    
    .section-content {
        margin-left: 0;
        text-align: center;
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-list {
        align-items: center;
        text-align: left;
    }
    
    .cta-card {
        padding: 2rem 1.25rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .custom-cursor {
        display: none; /* Disable cursor on touch devices */
    }
}

/* -------------------------------------------------------------
 * Styles for Append-in Tailwind Sections from code.html
 * ------------------------------------------------------------- */
.additional-sections {
    position: relative;
    z-index: 10;
    background-color: #f8f9ff;
    color: #0b1c30;
    font-family: var(--font-body);
}

.additional-sections h1, 
.additional-sections h2, 
.additional-sections h3, 
.additional-sections h4 {
    font-family: 'Plus Jakarta Sans', var(--font-heading);
}

.additional-sections p {
    color: #434656;
}

.glass-card {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

@keyframes pulse-ring {
    0% { transform: scale(0.33); }
    80%, 100% { opacity: 0; }
}

.pulse-whatsapp::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: #25D366;
    animation: pulse-ring 1.25s cubic-bezier(0.455, 0.03, 0.515, 0.955) infinite;
    z-index: -1;
}

.additional-sections .fade-up {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease-out;
}

.additional-sections .fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.hover-lift {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.hover-lift:hover {
    transform: translateY(-8px);
}

.step-connector {
    position: relative;
}
@media (min-width: 768px) {
    .step-connector::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 100%;
        width: 100%;
        height: 2px;
        background: repeating-linear-gradient(to right, #003ec7 0, #003ec7 8px, transparent 8px, transparent 16px);
        z-index: 0;
    }
}