/* ==========================================================================
   AAROHAN ENTERPRISES — AWWWARDS SOTA MASTER DESIGN SYSTEM
   Precision Engineering × Digital Intelligence × Future Technology
   Responsive Architecture for Mobile, Tablet, Laptop & Desktop Viewports
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN SYSTEM TOKENS & COLOR PALETTE
   -------------------------------------------------------------------------- */
:root {
    /* Atmospheric Dark Graphite & Deep Obsidian System */
    --bg-dark: #080b11;
    --bg-dark-card: #0f172a;
    --bg-dark-elevated: #1e293b;
    --bg-dark-border: rgba(255, 255, 255, 0.08);

    /* Crisp Light Editorial Palette */
    --bg-light: #ffffff;
    --bg-light-alt: #f8fafc;
    --bg-light-card: #ffffff;
    --bg-light-border: #e2e8f0;

    /* High-Impact Accent System */
    --accent-indigo: #4f46e5;
    --accent-indigo-light: #6366f1;
    --accent-cyan: #06b6d4;
    --accent-violet: #8b5cf6;
    --accent-emerald: #10b981;
    --accent-amber: #f59e0b;

    /* High-Contrast Typography Palette */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --text-dark-primary: #ffffff;
    --text-dark-secondary: #cbd5e1;
    --text-dark-muted: #94a3b8;

    /* Typography Families */
    --font-heading: 'Space Grotesk', 'Outfit', sans-serif;
    --font-body: 'Inter', 'Plus Jakarta Sans', sans-serif;

    /* Elevation & Depth Shadows */
    --shadow-card: 0 10px 30px rgba(15, 23, 42, 0.04), 0 2px 8px rgba(15, 23, 42, 0.02);
    --shadow-hover: 0 25px 60px rgba(15, 23, 42, 0.08), 0 10px 30px rgba(79, 70, 229, 0.12);
    --shadow-dark-hover: 0 25px 60px rgba(0, 0, 0, 0.5), 0 10px 30px rgba(79, 70, 229, 0.2);

    /* Radii Tokens */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;

    /* Smooth Curves & Timing */
    --ease-premium: cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: 0.22s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. CORE RESET & BASE LAYOUT
   -------------------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    overflow-x: hidden;
    width: 100%;
}

body {
    background: #ffffff;
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
    min-height: 100vh;
    opacity: 0;
    transition: opacity 0.4s ease-in-out;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

body.page-loaded {
    opacity: 1;
}

body.menu-open {
    overflow: hidden !important;
}

img, video, svg, iframe {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Custom Magnetic Cursor Ring (Desktop Only) */
.cursor-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-indigo);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 99999;
    opacity: 0;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s ease, transform 0.1s ease, width 0.3s ease, height 0.3s ease, background-color 0.3s ease;
}

.cursor-ring {
    width: 38px;
    height: 38px;
    border: 1.5px solid rgba(79, 70, 229, 0.4);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 99998;
    opacity: 0;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s ease, transform 0.18s var(--ease-premium), width 0.3s ease, height 0.3s ease, border-color 0.3s ease, background-color 0.3s ease;
}

body.mouse-active .cursor-dot,
body.mouse-active .cursor-ring {
    opacity: 1;
}

@media (max-width: 1024px) {
    .cursor-dot, .cursor-ring { display: none !important; }
}

body.cursor-hover .cursor-ring {
    width: 58px;
    height: 58px;
    border-color: var(--accent-indigo);
    background: rgba(79, 70, 229, 0.08);
}

body.cursor-hover .cursor-dot {
    transform: translate(-50%, -50%) scale(1.5);
    background: #3730a3;
}

/* Page Transition Overlay */
.page-transition-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-dark);
    z-index: 9999;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.35s ease-in-out;
}

.page-transition-overlay.active {
    opacity: 1;
    pointer-events: all;
}

/* --------------------------------------------------------------------------
   3. EDITORIAL TYPOGRAPHY & MASSSIVE DISPLAY HEADLINES
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: var(--text-primary);
    overflow-wrap: break-word;
    word-break: break-word;
}

.hero-display-headline {
    font-family: var(--font-heading);
    font-size: clamp(1.85rem, 4.8vw + 0.8rem, 5.2rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.05;
    text-transform: uppercase;
    color: #ffffff !important;
    margin-bottom: 1.5rem;
    overflow-wrap: break-word;
    word-break: break-word;
}

.section-editorial-title {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3.5vw + 0.6rem, 3.6rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    text-transform: uppercase;
    margin-bottom: 1.2rem;
    overflow-wrap: break-word;
    word-break: break-word;
}

.editorial-subheadline {
    font-size: clamp(0.95rem, 1.2vw + 0.5rem, 1.25rem);
    color: var(--text-secondary);
    line-height: 1.65;
    max-width: 680px;
}

.editorial-subheadline-dark {
    font-size: clamp(0.95rem, 1.2vw + 0.5rem, 1.25rem);
    color: #cbd5e1 !important;
    line-height: 1.65;
    max-width: 680px;
}

.text-accent-indigo { color: var(--accent-indigo) !important; }
.text-accent-cyan { color: var(--accent-cyan) !important; }
.text-center { text-align: center; }

/* Micro Technical Labels */
.micro-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1.1rem;
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
    color: var(--accent-indigo);
    font-size: 0.78rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-bottom: 1.2rem;
    max-width: 100%;
}

.micro-label-dark {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1.1rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--accent-cyan);
    font-size: 0.78rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-bottom: 1.2rem;
    max-width: 100%;
}

/* --------------------------------------------------------------------------
   4. LAYOUT CONTAINERS & REUSABLE GRID UTILITIES
   -------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
    z-index: 2;
}

.section-padding {
    padding: 6.5rem 0;
}

.section-dark {
    background: var(--bg-dark);
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

.section-light {
    background: var(--bg-light);
    color: var(--text-primary);
}

.section-light-alt {
    background: var(--bg-light-alt);
    color: var(--text-primary);
    border-top: 1px solid var(--bg-light-border);
    border-bottom: 1px solid var(--bg-light-border);
}

/* Master Responsive Grid Utility System */
.grid-4-col {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.8rem;
}

.grid-6-col {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.2rem;
}

.grid-3-col {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.grid-2-col {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
}

.grid-split-hero {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 4rem;
    align-items: center;
}

.grid-split-60-40 {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3.5rem;
    align-items: center;
}

.grid-split-40-60 {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3.5rem;
    align-items: center;
}

.grid-split-50-50 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: center;
}

.grid-form-contact {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3.5rem;
}

.grid-form-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
}

/* --------------------------------------------------------------------------
   5. NAVIGATION BAR & MEGA MENU
   -------------------------------------------------------------------------- */
.header-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid #e2e8f0;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
    transition: background 0.3s ease, border-color 0.3s ease;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.brand-logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    flex-shrink: 0;
}

.brand-logo-img {
    height: 44px;
    width: auto;
    object-fit: contain;
}

.nav-menu-list {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-item-link {
    color: #334155;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.94rem;
    transition: color 0.22s ease;
    padding: 0.4rem 0;
    position: relative;
}

.nav-item-link:hover, .nav-item-link.active {
    color: #0f172a;
}

.nav-item-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--accent-indigo);
    transition: width 0.25s var(--ease-premium);
}

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

/* Navigation Dropdown Parent & Mega Menu */
.nav-dropdown-parent {
    position: relative;
}

.dropdown-mega-menu {
    position: absolute;
    top: calc(100% + 15px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    width: 360px;
    background: #0f172a;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-md);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    padding: 1rem;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.3s var(--ease-premium);
    z-index: 1100;
}

.nav-dropdown-parent:hover .dropdown-mega-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
    transform: translateX(-50%) translateY(0);
}

.dropdown-item-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 1rem;
    color: #ffffff;
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: background 0.22s ease;
}

.dropdown-item-link:hover {
    background: rgba(255, 255, 255, 0.06);
}

.dropdown-item-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(79, 70, 229, 0.15);
    border: 1px solid rgba(79, 70, 229, 0.3);
    color: var(--accent-indigo-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

/* Mobile Toggle Drawer Button */
.mobile-nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1002;
}

.mobile-nav-toggle .bar {
    width: 24px;
    height: 2.5px;
    background: #0f172a;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-nav-toggle.open .bar:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}

.mobile-nav-toggle.open .bar:nth-child(2) {
    opacity: 0;
}

.mobile-nav-toggle.open .bar:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   6. BUTTON SYSTEM
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.9rem 2rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    text-decoration: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: transform 0.25s var(--ease-premium), box-shadow 0.25s ease, background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
    border: none;
    white-space: nowrap;
    max-width: 100%;
}

.btn-primary-indigo {
    background: var(--accent-indigo);
    color: #ffffff;
    box-shadow: 0 4px 18px rgba(79, 70, 229, 0.35);
}

.btn-primary-indigo:hover {
    background: #4338ca;
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(79, 70, 229, 0.45);
}

.btn-outline-light {
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-outline-light:hover {
    background: #ffffff;
    color: var(--text-primary);
    border-color: #ffffff;
    transform: translateY(-3px);
}

.btn-outline-dark {
    background: #ffffff;
    color: var(--text-primary);
    border: 1.5px solid var(--bg-light-border);
}

.btn-outline-dark:hover {
    background: var(--bg-light-alt);
    border-color: var(--accent-indigo);
    color: var(--accent-indigo);
    transform: translateY(-3px);
}

.btn i {
    transition: transform 0.25s ease;
}

.btn:hover i {
    transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   7. IMMERSIVE HERO SECTION WITH 3D WEBGL CORE
   -------------------------------------------------------------------------- */
.hero-cinematic-section {
    min-height: 100vh;
    padding-top: 130px;
    padding-bottom: 80px;
    background: var(--bg-dark);
    color: #ffffff;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

/* CSS Ambient Light Beams */
.hero-cinematic-section::before {
    content: '';
    position: absolute;
    inset: -20%;
    background: 
        radial-gradient(circle at 25% 35%, rgba(79, 70, 229, 0.22), transparent 35%),
        radial-gradient(circle at 75% 65%, rgba(6, 182, 212, 0.16), transparent 35%);
    filter: blur(60px);
    pointer-events: none;
    z-index: 1;
    animation: ambientLightShift 14s ease-in-out infinite alternate;
}

@keyframes ambientLightShift {
    0% { transform: scale(1) translateY(0); }
    100% { transform: scale(1.1) translateY(30px); }
}

.hero-3d-stage {
    position: relative;
    width: 100%;
    height: 520px;
    background: transparent;
    border: none;
    box-shadow: none;
}

#hero3dCanvasContainer {
    width: 100%;
    height: 100%;
}

.tech-tag-badge {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --------------------------------------------------------------------------
   8. AWWWARDS PILL BADGES
   -------------------------------------------------------------------------- */
.awwwards-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 1.4rem;
    background: #f8fafc;
    border: 1px solid #cbd5e1;
    color: #0f172a;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all 0.25s var(--ease-premium);
    text-decoration: none;
    white-space: nowrap;
}

.awwwards-pill:hover, .awwwards-pill.active {
    background: #ffffff;
    border-color: #0f172a;
    color: #0f172a;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.08);
}

.awwwards-pills-wrapper {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin: 2rem 0;
}

/* --------------------------------------------------------------------------
   9. INTERACTIVE SERVICES SHOWCASE
   -------------------------------------------------------------------------- */
.services-editorial-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 3.5rem;
}

.service-row-item {
    background: #ffffff;
    border: 1px solid var(--bg-light-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem 3rem;
    display: grid;
    grid-template-columns: 80px 1.5fr 2fr 1fr;
    align-items: center;
    gap: 2rem;
    transition: transform 0.35s var(--ease-premium), border-color 0.35s ease, box-shadow 0.35s ease;
    cursor: pointer;
}

.service-row-item:hover {
    transform: translateY(-6px);
    border-color: var(--accent-indigo);
    box-shadow: var(--shadow-hover);
}

.service-num {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-indigo);
}

.service-row-title {
    font-size: 1.8rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--text-primary);
}

.service-row-desc {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

/* --------------------------------------------------------------------------
   10. FLAGSHIP ASSESSMENT SUITE & PRODUCT DEMO CARDS
   -------------------------------------------------------------------------- */
.flagship-product-card {
    background: #0f172a;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    padding: 3.5rem;
    color: #ffffff;
    box-shadow: var(--shadow-dark-hover);
    position: relative;
    overflow: hidden;
}

/* --------------------------------------------------------------------------
   11. CUSTOM CONTROL PANEL & ERP SIMULATOR
   -------------------------------------------------------------------------- */
.panel-simulator-container {
    background: #0f172a;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.5);
    margin-top: 3rem;
}

.panel-tabs-header {
    background: #080b11;
    padding: 1.2rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
    gap: 1rem;
}

.panel-tab-btn {
    padding: 0.65rem 1.4rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text-dark-secondary);
    font-weight: 700;
    font-size: 0.88rem;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
}

.panel-tab-btn.active, .panel-tab-btn:hover {
    background: var(--accent-indigo);
    color: #ffffff;
    border-color: var(--accent-indigo);
}

.panel-stage-content {
    padding: 3rem;
    min-height: 420px;
}

/* --------------------------------------------------------------------------
   12. PROJECT ESTIMATOR & QUOTE MATRIX
   -------------------------------------------------------------------------- */
.estimator-card {
    background: #ffffff;
    border: 1.5px solid var(--bg-light-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 3rem;
    position: relative;
}

.type-select-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.2rem;
    margin-bottom: 2.5rem;
}

.type-select-btn {
    padding: 1.4rem 1.2rem;
    border-radius: var(--radius-md);
    border: 1.5px solid var(--bg-light-border);
    background: #ffffff;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    font-weight: 700;
    color: var(--text-primary);
}

.type-select-btn.active, .type-select-btn:hover {
    border-color: var(--accent-indigo);
    background: #f8fafc;
    color: var(--accent-indigo);
    transform: translateY(-3px);
}

.estimator-summary-box {
    background: #0f172a;
    color: #ffffff;
    padding: 2.2rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.estimate-price-display {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: #ffffff;
    overflow-wrap: break-word;
}

/* --------------------------------------------------------------------------
   13. FAQ ACCORDION
   -------------------------------------------------------------------------- */
.faq-accordion {
    max-width: 920px;
    margin: 3rem auto 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.faq-item {
    background: #ffffff;
    border: 1.5px solid var(--bg-light-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.faq-header {
    padding: 1.6rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--text-primary);
    gap: 1rem;
}

.faq-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--ease-premium), padding 0.3s ease;
    padding: 0 2rem;
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.65;
}

.faq-item.active .faq-body {
    max-height: 350px;
    padding: 0 2rem 1.8rem 2rem;
}

/* --------------------------------------------------------------------------
   14. LUXURY MULTI-COLUMN ENTERPRISE FOOTER
   -------------------------------------------------------------------------- */
.footer-cta-banner {
    background: #0f172a;
    border-radius: var(--radius-lg);
    padding: 3.8rem 3.5rem;
    color: #ffffff;
    margin-bottom: 5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
    box-shadow: var(--shadow-dark-hover);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1.2fr 1.2fr 1.6fr;
    gap: 3.5rem;
    margin-bottom: 4rem;
}

.footer-col-title {
    font-size: 1.1rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.footer-links-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.footer-links-list a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.footer-links-list a:hover {
    color: var(--accent-indigo);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 2rem;
    border-top: 1px solid var(--bg-light-border);
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 600;
    flex-wrap: wrap;
    gap: 1.2rem;
}

/* Floating Action WhatsApp Contact Pill */
.floating-contact-pill {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1.5rem;
    background: #25d366;
    color: #ffffff !important;
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
    text-decoration: none;
    z-index: 1050;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.floating-contact-pill:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
}

/* --------------------------------------------------------------------------
   15. REUSABLE SCROLL REVEAL ANIMATIONS
   -------------------------------------------------------------------------- */
.reveal-up, .reveal-left, .reveal-right, .reveal-scale {
    opacity: 0;
    will-change: opacity, transform;
    transition: opacity 0.65s var(--ease-premium), transform 0.65s var(--ease-premium);
}

.reveal-up { transform: translateY(32px); }
.reveal-left { transform: translateX(-32px); }
.reveal-right { transform: translateX(32px); }
.reveal-scale { transform: scale(0.94); }

.reveal-up.revealed, .reveal-left.revealed, .reveal-right.revealed, .reveal-scale.revealed {
    opacity: 1 !important;
    transform: translate(0) scale(1) !important;
}

.stagger > *:nth-child(1) { transition-delay: 0.08s; }
.stagger > *:nth-child(2) { transition-delay: 0.16s; }
.stagger > *:nth-child(3) { transition-delay: 0.24s; }
.stagger > *:nth-child(4) { transition-delay: 0.32s; }

/* --------------------------------------------------------------------------
   16. COMPREHENSIVE RESPONSIVE BREAKPOINTS (DESKTOP -> LAPTOP -> TABLET -> MOBILE)
   -------------------------------------------------------------------------- */

/* 1. Large Laptops / Desktops (1200px - 1399px) */
@media (max-width: 1399px) {
    .container { max-width: 1140px; }
    .grid-split-hero { gap: 3rem; }
    .grid-4-col { gap: 1.4rem; }
    .footer-grid { gap: 2.5rem; }
}

/* 2. Standard Laptops / Small Desktops (992px - 1199px) */
@media (max-width: 1199px) {
    .container { max-width: 960px; }
    .grid-4-col { grid-template-columns: repeat(2, 1fr); }
    .grid-6-col { grid-template-columns: repeat(3, 1fr); }
    .type-select-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-3d-stage { height: 440px; }
    .service-row-item { grid-template-columns: 60px 1.5fr 2fr 1fr; gap: 1.5rem; padding: 2rem; }
}

/* 3. Tablets / Mobile Landscape (769px - 991px) */
@media (max-width: 991px) {
    .container { max-width: 100%; padding: 0 1.5rem; }
    .section-padding { padding: 4.8rem 0; }

    /* Mobile Header & Drawer Overhaul */
    .mobile-nav-toggle { display: flex; }
    
    .nav-menu-list {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        height: calc(100vh - 80px);
        background: #0f172a;
        padding: 2rem 1.8rem 3rem 1.8rem;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        gap: 1.2rem;
        transform: translateY(-130%);
        transition: transform 0.35s var(--ease-premium);
        z-index: 999;
        overflow-y: auto;
        box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    }
    
    .nav-menu-list.active {
        transform: translateY(0);
    }

    .nav-menu-list .nav-item-link {
        color: #f8fafc !important;
        font-size: 1.15rem;
        font-weight: 700;
        width: 100%;
        display: block;
        padding: 0.6rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .nav-menu-list .nav-item-link:hover,
    .nav-menu-list .nav-item-link.active {
        color: var(--accent-cyan) !important;
    }

    .nav-dropdown-parent {
        width: 100%;
    }

    .dropdown-mega-menu {
        position: static !important;
        transform: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
        width: 100% !important;
        background: rgba(255, 255, 255, 0.04) !important;
        border: 1px solid rgba(255, 255, 255, 0.1) !important;
        box-shadow: none !important;
        margin-top: 0.6rem;
        padding: 0.6rem;
        display: flex;
        flex-direction: column;
        gap: 0.4rem;
    }

    .dropdown-item-link {
        padding: 0.75rem;
    }

    /* Layout Grids Stacking */
    .grid-split-hero,
    .grid-split-60-40,
    .grid-split-40-60,
    .grid-split-50-50,
    .grid-form-contact {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .hero-cinematic-section {
        padding-top: 120px;
        padding-bottom: 60px;
        text-align: center;
    }

    .hero-cinematic-section .editorial-subheadline-dark {
        margin: 0 auto 2.2rem auto;
    }

    .hero-cinematic-section div[style*="display:flex"] {
        justify-content: center;
    }

    .hero-3d-stage {
        height: 380px;
        margin-top: 1rem;
    }

    .grid-3-col {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .service-row-item {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 2rem 1.8rem;
        text-align: left;
    }

    .flagship-product-card {
        padding: 2.5rem 1.8rem;
    }

    .panel-stage-content {
        padding: 2rem 1.5rem;
    }

    .footer-cta-banner {
        padding: 2.5rem 2rem;
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
}

/* 4. Small Tablets & Large Phones (481px - 768px) */
@media (max-width: 768px) {
    .container { padding: 0 1.2rem; }
    .section-padding { padding: 3.8rem 0; }

    .grid-4-col { grid-template-columns: 1fr; }
    .grid-6-col { grid-template-columns: repeat(2, 1fr); }
    .grid-2-col { grid-template-columns: 1fr; }
    .grid-form-2col { grid-template-columns: 1fr; }
    .type-select-grid { grid-template-columns: 1fr; }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.2rem;
        text-align: center;
    }

    .footer-grid img {
        margin: 0 auto 1rem auto;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 0.8rem;
    }

    .estimator-summary-box {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .estimator-card {
        padding: 1.8rem 1.2rem;
    }

    .panel-tabs-header {
        padding: 1rem 1.2rem;
        justify-content: center;
    }

    .panel-tab-btn {
        width: 100%;
        text-align: center;
    }

    .floating-contact-pill {
        bottom: 1.2rem;
        right: 1.2rem;
        padding: 0.75rem 1.2rem;
        font-size: 0.88rem;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .header-navbar .btn {
        width: auto;
        padding: 0.55rem 1.1rem !important;
        font-size: 0.8rem !important;
    }
}

/* 5. Extra Small Mobile Devices (<= 480px) */
@media (max-width: 480px) {
    .container { padding: 0 1rem; }
    .section-padding { padding: 3.2rem 0; }

    .brand-logo-img { height: 36px; }

    .header-navbar .btn {
        font-size: 0.75rem !important;
        padding: 0.5rem 0.8rem !important;
    }

    .header-navbar .btn i {
        display: none;
    }

    .hero-3d-stage { height: 300px; }

    .grid-6-col { grid-template-columns: 1fr; }

    .floating-contact-pill span {
        display: inline;
    }

    .floating-contact-pill {
        padding: 0.65rem 1rem;
        font-size: 0.82rem;
    }
}

/* ==========================================================================
   BRAJDEV ETHANOL INSPIRED CLEAN DESIGN & ANIMATION ENGINE
   ========================================================================== */

/* 1. HERO VIDEO & LINE ANIMATION CONTAINER */
.bdh-hero {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-color: #080b11;
    overflow: hidden;
    padding: 120px 0 60px 0;
    color: #ffffff;
}

.bdh-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    opacity: 0.45;
    filter: brightness(0.8) contrast(1.1);
}

.bdh-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(8, 11, 17, 0.88) 0%, rgba(8, 11, 17, 0.65) 50%, rgba(8, 11, 17, 0.95) 100%);
    z-index: 2;
}

.bdh-noise {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 0);
    background-size: 28px 28px;
    z-index: 3;
    pointer-events: none;
}

.bdh-container {
    position: relative;
    z-index: 5;
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: calc(100vh - 180px);
}

.bdh-content {
    max-width: 960px;
    margin-top: auto;
    margin-bottom: 3.5rem;
}

/* Line-by-line reveal headings */
.bdh-heading {
    font-family: 'Manrope', 'Outfit', sans-serif;
    font-size: clamp(2.4rem, 5.5vw + 1rem, 5.8rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.035em;
    margin-bottom: 2rem;
}

.bdh-line {
    display: block;
    overflow: hidden;
}

.bdh-line > span {
    display: block;
    transform: translateY(110%);
    animation: bdhLineReveal 1.1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.bdh-line-white {
    color: #ffffff;
}

.bdh-line-yellow {
    color: #ffc400; /* Signature gold highlight */
}

.bdh-line:nth-child(1) > span { animation-delay: 0.15s; }
.bdh-line:nth-child(2) > span { animation-delay: 0.35s; }

@keyframes bdhLineReveal {
    0% { transform: translateY(110%); opacity: 0; }
    100% { transform: translateY(0%); opacity: 1; }
}

.bdh-copy-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2.5rem;
    flex-wrap: wrap;
}

.bdh-copy-row p {
    font-size: clamp(1.05rem, 1.2vw + 0.6rem, 1.35rem);
    color: #cbd5e1;
    max-width: 580px;
    line-height: 1.6;
}

.bdh-buttons {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    flex-wrap: wrap;
}

.bdh-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: #ffc400;
    color: #0f1a17;
    font-weight: 700;
    font-size: 1rem;
    padding: 0.95rem 2rem;
    border-radius: 9999px;
    text-decoration: none;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 10px 25px rgba(255, 196, 0, 0.25);
}

.bdh-primary span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: #0f1a17;
    color: #ffc400;
    border-radius: 50%;
    transition: transform 0.35s ease;
}

.bdh-primary:hover {
    background: #ffe066;
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(255, 196, 0, 0.4);
}

.bdh-primary:hover span {
    transform: translateX(4px);
}

.bdh-link {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: #ffffff;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    padding: 0.95rem 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 9999px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.bdh-link:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    color: #ffffff;
    transform: translateY(-2px);
}

/* STATISTIC STRIP AT BOTTOM OF HERO */
.bdh-bottom {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    margin-top: 2rem;
}

.bdh-stat {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.bdh-stat small {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: #94a3b8;
    text-transform: uppercase;
}

.bdh-stat div {
    display: flex;
    align-items: baseline;
    gap: 0.3rem;
}

.bdh-stat strong {
    font-family: 'Manrope', sans-serif;
    font-size: clamp(2.2rem, 3.2vw, 3.5rem);
    font-weight: 800;
    color: #ffffff;
    line-height: 1;
}

.bdh-stat span {
    font-size: 1.2rem;
    font-weight: 700;
    color: #ffc400;
}

/* 2. STICKY GLASS NAVBAR OVERRIDES */
.header-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(8, 11, 17, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 1.1rem 0;
}

.header-navbar.scrolled {
    padding: 0.65rem 0;
    background: rgba(8, 11, 17, 0.95);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.nav-item-link {
    color: #e2e8f0;
    font-weight: 500;
    font-size: 0.95rem;
    text-decoration: none;
    transition: color 0.25s ease;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
}

.nav-item-link:hover,
.nav-item-link.active {
    color: #ffc400;
}

/* 3. FLOATING WHATSAPP & BACK-TO-TOP BUTTONS */
.floating-widgets {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

.whatsapp-float-btn {
    width: 56px;
    height: 56px;
    background: #25d366;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.whatsapp-float-btn:hover {
    transform: scale(1.1) translateY(-3px);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
    color: #ffffff;
}

.whatsapp-float-btn::before {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: 50%;
    border: 2px solid rgba(37, 211, 102, 0.6);
    animation: pulseRing 2s infinite;
}

@keyframes pulseRing {
    0% { transform: scale(0.95); opacity: 0.8; }
    50% { transform: scale(1.15); opacity: 0; }
    100% { transform: scale(0.95); opacity: 0; }
}

.back-to-top-btn {
    width: 44px;
    height: 44px;
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.0rem;
    cursor: pointer;
    backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.back-to-top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top-btn:hover {
    background: #ffc400;
    color: #0f1a17;
    border-color: #ffc400;
}

/* 4. RESPONSIVE BREAKPOINTS FOR BDH HERO */
@media (max-width: 992px) {
    .bdh-bottom {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.8rem;
    }

    .bdh-copy-row {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 576px) {
    .bdh-bottom {
        grid-template-columns: 1fr;
        gap: 1.4rem;
    }

    .bdh-buttons {
        width: 100%;
    }

    .bdh-primary, .bdh-link {
        width: 100%;
        justify-content: center;
    }
}

/* ==========================================================================
   SKILLTRACK ERP — SAAS PRODUCT SHOWCASE & PRICING CALCULATOR STYLING
   ========================================================================== */

/* Z-Index Utility Hierarchy */
.z-index-1 { z-index: 1 !important; position: relative; }
.z-index-5 { z-index: 5 !important; position: relative; }
.z-index-10 { z-index: 10 !important; position: relative; }
.z-index-20 { z-index: 20 !important; position: relative; }

/* Floating Animated Badges */
.floating-badge {
    position: absolute;
    padding: 0.5rem 1.1rem;
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid rgba(255, 196, 0, 0.4);
    color: #ffc400;
    font-size: 0.82rem;
    font-weight: 700;
    border-radius: 9999px;
    backdrop-filter: blur(12px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    z-index: 20;
    animation: floatBadge 3.5s ease-in-out infinite alternate;
}

.floating-badge-top-right {
    top: -16px;
    right: 20px;
    animation-delay: 0.5s;
}

.floating-badge-bottom-left {
    bottom: -16px;
    left: 20px;
    animation-delay: 1.2s;
}

@keyframes floatBadge {
    0% { transform: translateY(0px); }
    100% { transform: translateY(-8px); }
}

/* SkillTrack Product Stage Section */
.skilltrack-showcase-card {
    background: linear-gradient(145deg, #0f172a 0%, #1e293b 100%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 24px;
    padding: 3.5rem 3rem;
    color: #ffffff;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
}

.skilltrack-showcase-card::before {
    content: '';
    position: absolute;
    top: -120px;
    right: -120px;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(255, 196, 0, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.st-module-tabs {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin-bottom: 2.2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 1rem;
}

.st-tab-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #cbd5e1;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.65rem 1.4rem;
    border-radius: 9999px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.st-tab-btn:hover,
.st-tab-btn.active {
    background: #ffc400;
    color: #0f1a17;
    border-color: #ffc400;
    box-shadow: 0 8px 20px rgba(255, 196, 0, 0.25);
}

.st-feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-top: 1.5rem;
}

.st-feature-list li {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    font-size: 0.98rem;
    color: #e2e8f0;
}

/* PRICING CALCULATOR WIDGET (₹20 PER CANDIDATE) */
.skilltrack-pricing-box {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(255, 196, 0, 0.3);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    backdrop-filter: blur(15px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    color: #ffffff;
}

.pricing-badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 196, 0, 0.15);
    border: 1px solid rgba(255, 196, 0, 0.4);
    color: #ffc400;
    font-size: 0.85rem;
    font-weight: 700;
    padding: 0.4rem 1.1rem;
    border-radius: 9999px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.2rem;
}

.slider-range-custom {
    width: 100%;
    height: 8px;
    border-radius: 5px;
    background: #334155;
    outline: none;
    -webkit-appearance: none;
    margin: 1.2rem 0;
}

.slider-range-custom::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #ffc400;
    cursor: pointer;
    box-shadow: 0 0 12px rgba(255, 196, 0, 0.8);
}

.price-display-big {
    font-family: 'Manrope', sans-serif;
    font-size: clamp(2.8rem, 4.2vw, 4.2rem);
    font-weight: 800;
    color: #ffc400;
    line-height: 1;
}

@media (max-width: 768px) {
    .skilltrack-showcase-card {
        padding: 2rem 1.5rem;
    }
}