/* ==========================================================================
   TATVAM - NEXT-GENERATION HIGH-PERFORMANCE CRO DESIGN SYSTEM
   Highly optimized for a constant 60 FPS experience, zero lag, and instant loads.
   ========================================================================== */

:root {
    /* Color Palette */
    --color-bg-1: #03050c;             /* Midnight black */
    --color-bg-2: #080d1a;             /* Dark space indigo */
    --color-bg-3: #111a30;             /* Glass blue */
    
    /* Optimized UI Colors (Using dark translucent fill, avoiding heavy blurs) */
    --panel-bg: rgba(8, 13, 26, 0.7);
    --card-bg: rgba(17, 26, 48, 0.55);
    --border-light: rgba(255, 255, 255, 0.08);
    --border-glowing: rgba(139, 92, 246, 0.25);
    
    /* Accents */
    --color-primary: #8b5cf6;          /* iOS Purple */
    --color-secondary: #3b82f6;        /* Apple Blue */
    --color-glow: #a78bfa;
    --color-success: #10b981;          /* Success Green */
    --color-gold: #fbbf24;             /* Amber Gold */
    
    /* Typography */
    --color-text-white: #ffffff;
    --color-text-slate: #8e9bb0;
    --color-text-gray: #cbd5e1;
    
    --font-heading: 'Outfit', 'Playfair Display', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --space-xxs: 4px;
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 32px;
    --space-lg: 64px;
    --space-xl: 96px;
    
    /* Roundness */
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 28px;
    --radius-full: 9999px;
    
    /* Blurs & Shadows */
    --blur-overlay: blur(20px);
    --shadow-soft: 0 20px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow-gold: 0 8px 25px rgba(251, 191, 36, 0.2);
    --shadow-glow-purple: 0 8px 25px rgba(139, 92, 246, 0.2);
}

/* ==========================================================================
   Reset & Baseline
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--color-bg-1);
    color: var(--color-text-white);
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg-1);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-gold);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

p {
    color: var(--color-text-slate);
}

strong {
    color: var(--color-text-white);
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    width: 100%;
}

.section-pad {
    padding: var(--space-lg) 0;
    position: relative;
    z-index: 2;
}

.section-head {
    text-align: center;
    max-width: 750px;
    margin: 0 auto var(--space-lg);
}

.section-head .tag {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-gold);
    display: inline-block;
    margin-bottom: var(--space-xs);
    background: rgba(251, 191, 36, 0.06);
    border: 1px solid rgba(251, 191, 36, 0.15);
    padding: 0.3rem 1rem;
    border-radius: var(--radius-full);
}

.section-head h2 {
    font-size: 2.75rem;
    margin-bottom: var(--space-xs);
    font-weight: 800;
}

/* ==========================================================================
   High-Performance Background (Static gradients to prevent GPU lag)
   ========================================================================== */
.bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    background: radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.08) 0%, transparent 40%),
                radial-gradient(circle at 10% 80%, rgba(59, 130, 246, 0.08) 0%, transparent 45%),
                var(--color-bg-1);
}

.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    opacity: 0.015;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* ==========================================================================
   Composited Glass Panels (Optimized: No heavy backdrop-filter on scroll list)
   ========================================================================== */
.glass-panel {
    background: var(--panel-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    position: relative;
    will-change: transform;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.glass-panel-hover:hover {
    transform: translate3d(0, -5px, 0);
    border-color: rgba(255, 255, 255, 0.15);
}

.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    will-change: transform;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.glass-card:hover {
    transform: translate3d(0, -5px, 0);
    border-color: rgba(255, 255, 255, 0.15);
}

/* ==========================================================================
   Buttons (Magnetic and Glow)
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    font-family: var(--font-body);
    font-weight: 700;
    border-radius: var(--radius-full);
    cursor: pointer;
    border: none;
    outline: none;
    will-change: transform, box-shadow;
    transition: transform 0.25s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.25s ease;
}

.btn-primary {
    background: linear-gradient(135deg, #FFE896 0%, var(--color-gold) 100%);
    color: #03050c;
    padding: 1.1rem 2.5rem;
    font-size: 1rem;
    box-shadow: var(--shadow-glow-gold);
}

.btn-primary:hover {
    transform: translate3d(0, -3px, 0) scale(1.02);
    box-shadow: 0 15px 35px rgba(251, 191, 36, 0.4);
}

.btn-primary-purple {
    background: linear-gradient(135deg, #C084FC 0%, var(--color-primary) 100%);
    color: var(--color-text-white);
    padding: 1.1rem 2.5rem;
    font-size: 1rem;
    box-shadow: var(--shadow-glow-purple);
}

.btn-primary-purple:hover {
    transform: translate3d(0, -3px, 0) scale(1.02);
    box-shadow: 0 15px 35px rgba(139, 92, 246, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.04);
    color: var(--color-text-white);
    border: 1px solid var(--border-light);
    padding: 1.1rem 2.5rem;
    font-size: 1rem;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translate3d(0, -2px, 0);
}

.btn-sm {
    padding: 0.7rem 1.5rem;
    font-size: 0.85rem;
}

/* ==========================================================================
   Header Navigation
   ========================================================================== */
.header {
    position: fixed;
    top: var(--space-sm);
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: transform 0.3s ease;
}

.nav-glass {
    max-width: 1100px;
    margin: 0 auto;
    width: calc(100% - var(--space-md) * 2);
    background: rgba(3, 5, 12, 0.7);
    backdrop-filter: var(--blur-overlay);
    -webkit-backdrop-filter: var(--blur-overlay);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-full);
    padding: 0.75rem 1.75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-soft);
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--color-text-white);
}

.logo span {
    color: var(--color-gold);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.nav-link {
    font-size: 0.9rem;
    color: var(--color-text-slate);
    font-weight: 500;
}

.nav-link:hover {
    color: var(--color-text-white);
}

/* Navigation Dropdown Menu */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    text-decoration: none;
    transition: color 0.25s ease;
}

.dropdown-icon {
    width: 12px;
    height: 12px;
    opacity: 0.7;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(12px);
    background: rgba(8, 13, 26, 0.95);
    backdrop-filter: var(--blur-overlay);
    -webkit-backdrop-filter: var(--blur-overlay);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    padding: 10px 0;
    min-width: 220px;
    box-shadow: var(--shadow-soft);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
    z-index: 1010;
}

.dropdown-item {
    display: block;
    padding: 0.65rem 1.25rem;
    color: var(--color-text-slate);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s ease;
    text-align: left;
}

.dropdown-item:hover {
    color: var(--color-text-white);
    background: rgba(255, 255, 255, 0.05);
    padding-left: 1.5rem; /* Subtle indent animation */
}

/* Hover behaviors */
.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(6px);
}

.nav-dropdown:hover .dropdown-icon {
    transform: rotate(180deg);
    opacity: 1;
    color: var(--color-gold);
}

/* Active states inside dropdowns */
.dropdown-item.active {
    color: var(--color-gold);
    background: rgba(251, 191, 36, 0.05);
}

/* Mobile Menu Toggle Button (hidden on desktop) */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--color-text-white);
    font-size: 1.6rem;
    line-height: 1;
    cursor: pointer;
    z-index: 1010;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-light);
    background: rgba(255, 255, 255, 0.03);
    transition: all 0.25s ease;
    padding-bottom: 4px; /* Visual vertical alignment for Unicode Hamburger */
}

.mobile-menu-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

/* Responsive adjustments for headers */
@media (max-width: 992px) {
    .nav-links {
        gap: var(--space-sm);
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-glass {
        padding: 0.75rem 1.25rem !important;
        flex-direction: row !important; /* Keep logo and hamburger inline! */
        justify-content: space-between !important;
        border-radius: var(--radius-full) !important;
        width: calc(100% - var(--space-sm) * 2) !important;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%; /* Hidden off-screen by default */
        width: 280px;
        height: 100vh;
        background: rgba(6, 10, 20, 0.98);
        backdrop-filter: blur(25px);
        -webkit-backdrop-filter: blur(25px);
        border-left: 1px solid var(--border-light);
        flex-direction: column !important;
        align-items: flex-start !important;
        justify-content: flex-start !important;
        padding: 80px 24px 40px 24px !important;
        gap: 10px !important;
        transition: right 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
        z-index: 1005;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    }

    .nav-links.active {
        right: 0; /* Slide in! */
    }

    .nav-link {
        font-size: 1.05rem !important;
        width: 100%;
        padding: 10px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    }

    .nav-dropdown {
        width: 100%;
    }

    .dropdown-trigger {
        width: 100%;
        justify-content: space-between;
        font-size: 1.05rem;
        padding: 10px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.03);
        color: var(--color-text-slate);
    }

    .dropdown-menu {
        position: static !important; /* Sits inline under trigger */
        transform: none !important;
        background: rgba(255, 255, 255, 0.02) !important;
        border: none !important;
        border-left: 2px solid var(--color-primary) !important;
        border-radius: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 !important;
        margin-top: 5px;
        box-shadow: none !important;
        opacity: 0;
        visibility: hidden;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease, opacity 0.3s ease;
    }

    /* Toggle visibility in mobile accordion */
    .nav-dropdown.active .dropdown-menu {
        opacity: 1;
        visibility: visible;
        max-height: 300px;
    }

    .nav-dropdown.active .dropdown-icon {
        transform: rotate(180deg) !important;
    }

    .dropdown-item {
        font-size: 0.9rem !important;
        padding: 10px 15px !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.02);
    }

    /* Make the CTA button full-width in the drawer */
    .nav-links .btn-primary, .nav-links #open-wishlist-btn {
        width: 100% !important;
        margin-top: var(--space-xs);
        padding: 0.85rem 1.5rem !important;
        justify-content: center;
    }

    /* Mobile Footer centering and optimization */
    footer {
        padding: var(--space-md) 0 !important;
        text-align: center;
    }
    footer .container > div:first-child {
        grid-template-columns: 1fr !important;
        text-align: center !important;
        gap: var(--space-md) !important;
    }
    footer .container > div:first-child > div {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    footer .container > div:last-child {
        justify-content: center !important;
        gap: var(--space-xs) !important;
        flex-direction: column !important;
        align-items: center !important;
        margin-top: var(--space-md) !important;
    }
}

/* ==========================================================================
   Hero & 3D Book Float
   ========================================================================== */
.hero {
    min-height: 90vh;
    padding-top: 130px;
    padding-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-lg);
    align-items: center;
}

.hero-badge {
    background: rgba(251, 191, 36, 0.05);
    border: 1px solid rgba(251, 191, 36, 0.15);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-gold);
    margin-bottom: var(--space-sm);
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: var(--space-sm);
    font-weight: 800;
}

.hero-content p.lead {
    font-size: 1.15rem;
    margin-bottom: var(--space-md);
    max-width: 540px;
}

.hero-cta-wrapper {
    margin-bottom: var(--space-md);
}

.hero-cta {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.hero-trust-bullets {
    display: flex;
    gap: var(--space-sm);
    font-size: 0.8rem;
    color: var(--color-text-slate);
    flex-wrap: wrap;
}

.hero-trust-bullets span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.hero-trust-bullets i {
    color: var(--color-success);
}

/* 3D Float effect */
.book-3d {
    width: 270px;
    height: 380px;
    position: relative;
    transform-style: preserve-3d;
    transform: rotateY(-18deg) rotateX(10deg);
    transition: transform 0.4s ease;
    box-shadow: -15px 25px 45px rgba(0,0,0,0.6);
    border-radius: 4px;
    animation: floatAnimation 6s ease-in-out infinite alternate;
}

@keyframes floatAnimation {
    0% { transform: rotateY(-18deg) rotateX(10deg) translate3d(0, 0, 0); }
    100% { transform: rotateY(-14deg) rotateX(8deg) translate3d(0, -12px, 0); }
}

.book-3d:hover {
    transform: rotateY(-5deg) rotateX(4deg);
}

.book-front {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 4px;
    overflow: hidden;
}

.book-front img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.book-3d::after {
    content: '';
    position: absolute;
    right: -10px;
    top: 5px;
    width: 10px;
    height: calc(100% - 10px);
    background: linear-gradient(90deg, #e2e8f0 0%, #cbd5e1 100%);
    transform: rotateY(90deg);
    transform-origin: left center;
}

/* ==========================================================================
   Visitor Tracker Widget
   ========================================================================== */
.visitor-badge {
    background: rgba(59, 130, 246, 0.06);
    border: 1px solid rgba(59, 130, 246, 0.15);
    color: #60a5fa;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
}

.visitor-dot {
    width: 6px;
    height: 6px;
    background: #60a5fa;
    border-radius: 50%;
    box-shadow: 0 0 6px #60a5fa;
}

/* ==========================================================================
   Before/After Split Container
   ========================================================================== */
.split-view {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.split-col {
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    padding: var(--space-md);
    border-radius: var(--radius-md);
}

.split-col.negative {
    border-left: 3px solid #EF4444;
}

.split-col.positive {
    border-left: 3px solid var(--color-success);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.02) 0%, var(--card-bg) 100%);
}

.split-col h3 {
    font-size: 1.45rem;
    margin-bottom: var(--space-md);
}

.split-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.split-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(255, 255, 255, 0.01);
    padding: 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255,255,255,0.02);
}

.split-col.negative i { color: #EF4444; }
.split-col.positive i { color: var(--color-success); }

/* ==========================================================================
   What's Inside (Timeline Section)
   ========================================================================== */
.timeline-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding-left: 30px;
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 4px;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background: linear-gradient(180deg, var(--color-primary), var(--color-secondary));
    opacity: 0.3;
}

.timeline-step {
    position: relative;
    margin-bottom: var(--space-lg);
}

.timeline-dot {
    position: absolute;
    left: -32px;
    top: 6px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--color-primary);
    box-shadow: 0 0 10px var(--color-primary);
}

.timeline-step:nth-child(even) .timeline-dot {
    background: var(--color-secondary);
    box-shadow: 0 0 10px var(--color-secondary);
}

.timeline-card {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: var(--space-md);
    align-items: center;
}

.timeline-card img {
    width: 80px;
    height: 110px;
    object-fit: cover;
    border-radius: 4px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

/* ==========================================================================
   Interactive PDF Book Simulator Previewer (NEW)
   ========================================================================== */
.preview-viewer {
    max-width: 650px;
    margin: 0 auto;
    background: var(--panel-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    position: relative;
}

.preview-sheet-frame {
    background: #ffffff;
    color: #1a202c;
    border-radius: 8px;
    height: 380px;
    padding: var(--space-md) var(--space-lg);
    box-shadow: inset 0 0 15px rgba(0,0,0,0.05), 0 5px 15px rgba(0,0,0,0.2);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Flip Page Animation classes (GPU Composited) */
.page-flip-left {
    animation: flipLeft 0.5s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

@keyframes flipLeft {
    0% { transform: rotateY(0deg); opacity: 1; }
    50% { transform: rotateY(-90deg); opacity: 0.5; }
    100% { transform: rotateY(-180deg); opacity: 0; }
}

.page-flip-right {
    animation: flipRight 0.5s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

@keyframes flipRight {
    0% { transform: rotateY(-180deg); opacity: 0; }
    50% { transform: rotateY(-90deg); opacity: 0.5; }
    100% { transform: rotateY(0deg); opacity: 1; }
}

.preview-body-content {
    font-family: var(--font-body);
    font-size: 0.95rem;
    line-height: 1.6;
    color: #2d3748;
}

.preview-body-content h4 {
    color: #03050c;
    font-family: var(--font-heading);
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}

.preview-footer-meta {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid rgba(0,0,0,0.06);
    padding-top: var(--space-xs);
    font-size: 0.8rem;
    color: #718096;
}

.preview-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--space-md);
}

/* ==========================================================================
   Dual-Mode Sticky Checkout Card (NEW)
   ========================================================================== */
.floating-checkout-card {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 320px;
    background: rgba(8, 13, 26, 0.9);
    backdrop-filter: var(--blur-overlay);
    -webkit-backdrop-filter: var(--blur-overlay);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    box-shadow: 0 25px 50px rgba(0,0,0,0.6), 0 0 30px rgba(139,92,246,0.15);
    z-index: 998;
    display: none;
    flex-direction: column;
    gap: var(--space-xs);
    animation: slideInRight 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideInRight {
    from { opacity: 0; transform: translate3d(60px, 0, 0); }
    to { opacity: 1; transform: translate3d(0, 0, 0); }
}

.floating-checkout-card.show {
    display: flex;
}

.floating-book-row {
    display: flex;
    gap: 12px;
    align-items: center;
}

.floating-book-row img {
    width: 45px;
    height: 60px;
    object-fit: cover;
    border-radius: 3px;
}

.floating-pricing-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255,255,255,0.06);
    padding-top: var(--space-xs);
}

.sticky-buy-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: rgba(8, 13, 26, 0.92);
    backdrop-filter: var(--blur-overlay);
    -webkit-backdrop-filter: var(--blur-overlay);
    border-top: 1px solid var(--border-light);
    z-index: 999;
    display: flex;
    align-items: center;
    transform: translate3d(0, 100%, 0);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.sticky-buy-bar.show {
    transform: translate3d(0, 0, 0);
}

.buy-bar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ==========================================================================
   Reviews layout
   ========================================================================== */
.review-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--space-md);
}

.video-placeholder {
    width: 100%;
    height: 180px;
    background: rgba(0, 0, 0, 0.4);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-light);
    margin-bottom: var(--space-sm);
}

.video-play-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 15px var(--color-primary);
    z-index: 2;
    cursor: pointer;
    transition: var(--transition-fast);
}

.video-play-btn:hover {
    transform: scale(1.1);
}

/* ==========================================================================
   One Step Checkout Modal
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: var(--blur-overlay);
    -webkit-backdrop-filter: var(--blur-overlay);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal-card {
    background: linear-gradient(135deg, rgba(8, 13, 26, 0.96) 0%, rgba(3, 5, 12, 0.96) 100%);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-lg);
    width: 92%;
    max-width: 460px;
    padding: var(--space-md);
    position: relative;
    box-shadow: 0 30px 60px rgba(0,0,0,0.7);
    animation: zoomIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes zoomIn {
    from { opacity: 0; transform: scale(0.94); }
    to { opacity: 1; transform: scale(1); }
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: var(--color-text-slate);
    font-size: 1.5rem;
    cursor: pointer;
}

.form-group {
    margin-bottom: 1.25rem;
    position: relative;
}

.form-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    padding: 0.9rem;
    color: var(--color-text-white);
    font-family: var(--font-body);
    font-size: 0.95rem;
}

.form-input:focus {
    border-color: var(--color-gold);
    background: rgba(255, 255, 255, 0.08);
    outline: none;
}

.form-label {
    position: absolute;
    left: 1rem;
    top: 0.9rem;
    color: var(--color-text-slate);
    pointer-events: none;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
    top: -0.55rem;
    left: 0.8rem;
    font-size: 0.75rem;
    color: var(--color-gold);
    background: #080d1a;
    padding: 0 0.3rem;
}

/* WhatsApp Floating Support */
.whatsapp-widget {
    position: fixed;
    bottom: 95px;
    right: 25px;
    z-index: 1000;
}

.whatsapp-btn {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #25d366;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ==========================================================================
   Activity Toast Popups (Verified Buyer Alerts)
   ========================================================================== */
.toast-container {
    position: fixed;
    bottom: 95px;
    left: 20px;
    z-index: 1010;
    pointer-events: none;
}

.toast {
    background: rgba(8, 13, 26, 0.8) !important;
    backdrop-filter: blur(25px) saturate(160%) !important;
    -webkit-backdrop-filter: blur(25px) saturate(160%) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    padding: 10px 14px !important; /* Perfect box padding */
    border-radius: 10px !important; /* Elegant rounded box */
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4) !important;
    display: flex !important;
    align-items: center !important; /* Vertically center everything! */
    gap: 12px !important;
    transform: translate3d(-100px, 0, 0);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
    max-width: 330px;
    width: 100%;
}

.toast.show {
    transform: translate3d(0, 0, 0);
    opacity: 1;
}

.toast-img-wrapper {
    flex-shrink: 0;
    width: 38px !important; /* Balanced book cover size */
    height: 48px !important;
    border-radius: 4px !important;
    overflow: hidden;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.toast-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.toast-content {
    display: flex;
    flex-direction: column;
    gap: 4px !important; /* Neat space between header row and text */
    text-align: left;
    flex-grow: 1;
}

.toast-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.verified-badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.62rem;
    font-weight: 700;
    color: #10B981;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    background: rgba(16, 185, 129, 0.08);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid rgba(16, 185, 129, 0.15);
}

.verified-icon {
    width: 8px;
    height: 8px;
}

.toast-time {
    font-size: 0.68rem;
    color: var(--color-text-slate);
    font-weight: 500;
}

.toast-text {
    font-size: 0.8rem;
    color: var(--color-text-gray);
    line-height: 1.35;
}

.toast-text span {
    color: var(--color-text-white);
    font-weight: 600;
}

.toast-text .highlight {
    color: var(--color-gold);
    font-weight: 700;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-cta {
        justify-content: center;
    }
    .hero-trust-bullets {
        justify-content: center;
    }
    .hero h1 {
        font-size: 2.75rem;
    }
    .split-view {
        grid-template-columns: 1fr;
    }
    .timeline-card {
        grid-template-columns: 1fr;
        text-align: center;
        justify-items: center;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .floating-checkout-card {
        display: none !important; /* Hide corner card on mobile, use sticky bottom bar */
    }
    .toast-container {
        bottom: 95px;
        left: 10px;
        right: 10px;
    }
    .toast {
        width: 100%;
    }
}

/* ==========================================================================
   Admin Panel Specific Styles (Responsive Grid & Tables)
   ========================================================================== */
.admin-wrapper {
    background-color: var(--color-bg-1);
    color: var(--color-text-white);
}

.admin-header {
    background: rgba(8, 13, 26, 0.85);
    backdrop-filter: var(--blur-overlay);
    -webkit-backdrop-filter: var(--blur-overlay);
}

.admin-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.admin-table-container {
    background: var(--panel-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-soft);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

.admin-table th {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-light);
    color: var(--color-text-slate);
    font-weight: 600;
}

.admin-table td {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    color: var(--color-text-gray);
}

.admin-table tr:hover {
    background: rgba(255, 255, 255, 0.015);
}

.tab-btn {
    background: none;
    border: none;
    color: var(--color-text-slate);
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    cursor: pointer;
    padding-bottom: var(--space-xs);
    border-bottom: 2px solid transparent;
    transition: all 0.25s ease;
}

.tab-btn.active {
    color: var(--color-text-white);
    border-bottom-color: var(--color-gold);
}

/* ==========================================================================
   Mobile Responsive Screen Optimizations (Hinglish/CRO E-Commerce Layouts)
   ========================================================================== */
@media (max-width: 768px) {
    /* Hero spacing and size reductions */
    .hero {
        padding-top: 110px !important;
        padding-bottom: var(--space-md) !important;
        text-align: center;
    }
    .hero h1 {
        font-size: 2.15rem !important;
        line-height: 1.25 !important;
    }
    .hero p.lead {
        font-size: 1rem !important;
        line-height: 1.45 !important;
        margin-top: 1rem !important;
    }
    .hero-badge {
        margin: 0 auto var(--space-xs) !important;
    }
    .hero-cta {
        flex-direction: column;
        gap: var(--space-xs);
        align-items: stretch;
    }
    .hero-cta button, .hero-cta a {
        width: 100%;
        justify-content: center;
        padding: 0.95rem 1.5rem !important;
    }
    .hero-trust-bullets {
        flex-wrap: wrap;
        justify-content: center;
        gap: 12px !important;
    }
    
    /* Section paddings */
    .section-pad {
        padding: var(--space-lg) 0 !important;
    }
    .section-head h2 {
        font-size: 1.85rem !important;
    }
    
    /* Transformation Before/After Layout */
    .split-view {
        grid-template-columns: 1fr !important;
        gap: var(--space-md) !important;
    }
    .split-col {
        padding: 1.25rem !important;
    }
    .split-col h3 {
        font-size: 1.2rem !important;
        margin-bottom: 1rem !important;
    }
    .split-item {
        font-size: 0.85rem !important;
    }
    
    /* Comparison Table mobile compression */
    .comparison-table-wrapper {
        overflow-x: auto;
    }
    .comparison-table {
        min-width: 500px; /* Forces smooth scroll instead of breaking layout */
        font-size: 0.82rem !important;
    }
    .comparison-table th, .comparison-table td {
        padding: 0.85rem 0.75rem !important;
    }
    
    /* Timelines */
    .timeline-container {
        padding-left: 15px !important;
    }
    .timeline-step {
        padding-left: 20px !important;
    }
    .timeline-dot {
        left: -22px !important;
        top: 8px !important;
    }
    
    /* Review Grids */
    .review-grid {
        grid-template-columns: 1fr !important;
        gap: var(--space-sm) !important;
    }
    .glass-card {
        padding: 1.25rem !important;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.95rem !important;
    }
    .section-head h2 {
        font-size: 1.65rem !important;
    }
    .modal-card {
        padding: 1.25rem !important;
        width: 95% !important;
    }
}