/* ==========================================================================
   PROJIX LANDING PAGE - MODERN DESIGN SYSTEM & STYLES
   ========================================================================== */

:root {
    /* Color Palette - Vibrant Modern SaaS */
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --primary-light: rgba(79, 70, 229, 0.1);
    --secondary: #06b6d4;
    --secondary-hover: #0891b2;
    --accent: #f59e0b;
    --accent-green: #10b981;
    --accent-red: #ef4444;
    
    /* Dark Theme Default */
    --bg-main: #0b0f19;
    --bg-surface: #111827;
    --bg-card: rgba(18, 24, 39, 0.75);
    --bg-card-hover: rgba(30, 41, 59, 0.85);
    --bg-card-solid: #111827;
    --bg-nav: rgba(11, 15, 25, 0.85);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(99, 102, 241, 0.4);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-sub: #64748b;
    --glow-color: rgba(79, 70, 229, 0.25);
    --section-alt-bg: rgba(255, 255, 255, 0.015);
    --inner-box-bg: rgba(0, 0, 0, 0.2);
    --inner-box-border: rgba(255, 255, 255, 0.08);
    --table-head-bg: rgba(0, 0, 0, 0.25);
    --table-highlight-bg: rgba(79, 70, 229, 0.08);
    
    /* Typography & Spacing */
    --font-heading: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-full: 9999px;
    --shadow-subtle: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    --shadow-card: 0 4px 20px -2px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px -10px var(--glow-color);
    --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light Theme Variables */
[data-theme="light"] {
    --bg-main: #f8fafc;
    --bg-surface: #f1f5f9;
    --bg-card: #ffffff;
    --bg-card-hover: #ffffff;
    --bg-card-solid: #ffffff;
    --bg-nav: rgba(255, 255, 255, 0.88);
    --border-color: #e2e8f0;
    --border-hover: rgba(79, 70, 229, 0.5);
    --text-main: #0f172a;
    --text-muted: #475569;
    --text-sub: #64748b;
    --glow-color: rgba(79, 70, 229, 0.12);
    --section-alt-bg: #f1f5f9;
    --inner-box-bg: #f8fafc;
    --inner-box-border: #e2e8f0;
    --table-head-bg: #f8fafc;
    --table-highlight-bg: #eef2ff;
    --shadow-subtle: 0 10px 30px -10px rgba(0, 0, 0, 0.06), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
    --shadow-card: 0 4px 20px -2px rgba(15, 23, 42, 0.06), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
}

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

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

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    max-width: 100%;
    width: 100%;
    position: relative;
    transition: background-color 0.4s ease, color 0.4s ease;
    -webkit-font-smoothing: antialiased;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

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

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Subtle Gradient Overlays & Noise Background */
.bg-glow-top {
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.25) 0%, rgba(6, 182, 212, 0.1) 40%, transparent 70%);
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
}

.bg-glow-right {
    position: absolute;
    top: 40%;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, transparent 70%);
    filter: blur(90px);
    pointer-events: none;
    z-index: 0;
}

[data-theme="light"] .bg-glow-top {
    background: radial-gradient(circle, rgba(99, 102, 241, 0.12) 0%, rgba(6, 182, 212, 0.06) 40%, transparent 70%);
    filter: blur(60px);
}

[data-theme="light"] .bg-glow-right {
    background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
    filter: blur(70px);
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    background: var(--bg-nav);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.4rem;
    font-weight: 800;
    font-family: var(--font-heading);
}

.logo-img {
    width: 38px;
    height: 38px;
    object-fit: contain;
    border-radius: 10px;
    filter: drop-shadow(0 4px 12px rgba(79, 70, 229, 0.4));
    transition: transform 0.3s ease;
}

.logo-wrapper:hover .logo-img {
    transform: scale(1.08);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.4);
}

.logo-badge {
    font-size: 0.65rem;
    padding: 0.2rem 0.5rem;
    background: var(--primary-light);
    color: var(--primary);
    border: 1px solid var(--primary);
    border-radius: var(--radius-full);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.nav-link {
    font-weight: 500;
    color: var(--text-muted);
    font-size: 0.95rem;
    position: relative;
    padding: 0.5rem 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: var(--transition);
    border-radius: var(--radius-full);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Theme Toggle Button */
.btn-theme {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.btn-theme:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: scale(1.05);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.65rem 1.4rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: var(--font-heading);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #6366f1 100%);
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(79, 70, 229, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background: var(--bg-card);
    border-color: var(--border-hover);
    color: var(--primary);
    transform: translateY(-2px);
}

[data-theme="light"] .btn-outline {
    border-color: #cbd5e1;
    color: #1e293b;
    background: #ffffff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

[data-theme="light"] .btn-outline:hover {
    background: #f8fafc;
    border-color: var(--primary);
    color: var(--primary);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: #ffffff !important;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    font-weight: 700;
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
    color: #ffffff !important;
}

/* Floating WhatsApp Widget */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1500;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: #25D366;
    color: #ffffff;
    padding: 0.8rem 1.4rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.95rem;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
    transition: var(--transition);
    text-decoration: none;
    animation: pulseWa 2.5s infinite;
}

.floating-whatsapp:hover {
    transform: scale(1.06) translateY(-3px);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.7);
    color: #ffffff;
}

.floating-whatsapp i {
    font-size: 1.4rem;
}

@keyframes pulseWa {
    0%, 100% { box-shadow: 0 0 15px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 0 30px rgba(37, 211, 102, 0.8); }
}

@media (max-width: 768px) {
    .floating-whatsapp {
        bottom: 20px;
        right: 20px;
        padding: 0.7rem 1.1rem;
        font-size: 0.85rem;
    }
}

.btn-lg {
    padding: 0.9rem 2rem;
    font-size: 1.05rem;
}

.btn-glow {
    position: relative;
    overflow: hidden;
}

.btn-glow::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 60%);
    transform: rotate(30deg);
    pointer-events: none;
    opacity: 0;
    transition: var(--transition);
}

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

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-main);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
    position: relative;
    padding: 160px 0 100px;
    overflow: hidden;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-subtle);
    backdrop-filter: blur(10px);
}

[data-theme="light"] .hero-badge {
    background: #ffffff;
    border-color: #e2e8f0;
    color: #0284c7;
    box-shadow: 0 4px 15px rgba(0,0,0,0.04);
}

.hero-badge i {
    color: var(--accent-green);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    max-width: 900px;
    margin: 0 auto 1.5rem;
    letter-spacing: -0.03em;
}

.text-gradient {
    background: linear-gradient(135deg, #a5b4fc 0%, #818cf8 25%, #38bdf8 70%, #34d399 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

[data-theme="light"] .text-gradient {
    background: linear-gradient(135deg, #4338ca 0%, #6366f1 30%, #0284c7 70%, #059669 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 720px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.hero-proof {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    color: var(--text-sub);
    font-size: 0.9rem;
    flex-wrap: wrap;
}

.proof-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.proof-item i {
    color: var(--accent-green);
}

/* Hero Showcase Mockup */
.hero-mockup-wrapper {
    position: relative;
    max-width: 1080px;
    margin: 0 auto;
    perspective: 1000px;
}

.hero-mockup {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-subtle), var(--shadow-glow);
    padding: 1rem;
    backdrop-filter: blur(20px);
    transition: transform 0.5s ease;
}

[data-theme="light"] .hero-mockup {
    background: #ffffff;
    border-color: #e2e8f0;
    box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.08), 0 0 35px rgba(79, 70, 229, 0.06);
}

.mockup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.mockup-dots {
    display: flex;
    gap: 6px;
}

.mockup-dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: #334155;
}

[data-theme="light"] .mockup-dot {
    background: #cbd5e1;
}

.mockup-dot.red { background: #ef4444; }
.mockup-dot.yellow { background: #f59e0b; }
.mockup-dot.green { background: #10b981; }

.mockup-url {
    background: rgba(0, 0, 0, 0.2);
    padding: 0.2rem 1.5rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    color: var(--text-sub);
    border: 1px solid var(--border-color);
}

[data-theme="light"] .mockup-url {
    background: #f1f5f9;
    border-color: #e2e8f0;
    color: #475569;
}

/* Dashboard Mockup Body Elements */
.dashboard-preview-grid {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 1rem;
    min-height: 480px;
    text-align: left;
}

.preview-sidebar {
    background: rgba(0, 0, 0, 0.15);
    border-radius: var(--radius-md);
    padding: 1.2rem;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

[data-theme="light"] .preview-sidebar {
    background: #f8fafc;
    border-color: #e2e8f0;
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0.85rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
}

[data-theme="light"] .sidebar-item {
    color: #475569;
}

[data-theme="light"] .sidebar-item:hover {
    background: #f1f5f9;
    color: #0f172a;
}

.sidebar-item.active {
    background: var(--primary-light);
    color: var(--primary);
    font-weight: 600;
}

[data-theme="light"] .sidebar-item.active {
    background: #eef2ff;
    color: #4f46e5;
}

.preview-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.preview-stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.preview-stat-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
}

[data-theme="light"] .preview-stat-card {
    background: #ffffff;
    border-color: #e2e8f0;
    box-shadow: 0 2px 6px rgba(0,0,0,0.02);
}

.stat-card-title {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.stat-card-val {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-main);
}

.stat-badge-sm {
    font-size: 0.7rem;
    color: var(--accent-green);
    font-weight: 600;
}

.preview-map-box {
    flex: 1;
    min-height: 280px;
    background: linear-gradient(180deg, rgba(30, 41, 59, 0.5) 0%, rgba(15, 23, 42, 0.8) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background-image: 
        radial-gradient(circle at 45% 55%, rgba(79, 70, 229, 0.15) 0%, rgba(16, 185, 129, 0.05) 45%, transparent 70%),
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 100% 100%, 30px 30px, 30px 30px;
}

[data-theme="light"] .preview-map-box {
    background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
    border-color: #cbd5e1;
    background-image: 
        radial-gradient(circle at 45% 55%, rgba(79, 70, 229, 0.1) 0%, rgba(16, 185, 129, 0.05) 45%, transparent 70%),
        linear-gradient(rgba(0, 0, 0, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.04) 1px, transparent 1px);
    background-size: 100% 100%, 30px 30px, 30px 30px;
}

.map-pin {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid var(--primary);
    padding: 0.4rem 0.85rem;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0,0,0,0.4);
    z-index: 5;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    white-space: nowrap;
}

.map-pin:hover {
    transform: scale(1.06);
    z-index: 10;
}

.map-pin.pin-1 {
    top: 36%;
    left: 18%;
    border-color: var(--primary);
    animation: pulseGlow1 3s infinite;
}

.map-pin.pin-2 {
    top: 62%;
    left: 52%;
    border-color: var(--secondary);
    animation: pulseGlow2 3s infinite 1.5s;
}

[data-theme="light"] .map-pin {
    background: #ffffff;
    color: #0f172a;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

[data-theme="light"] .map-pin.pin-1 {
    border-color: #6366f1;
}

[data-theme="light"] .map-pin.pin-2 {
    border-color: #06b6d4;
}

@keyframes pulseGlow1 {
    0%, 100% { transform: scale(1); box-shadow: 0 0 10px rgba(79, 70, 229, 0.4); }
    50% { transform: scale(1.04); box-shadow: 0 0 20px rgba(79, 70, 229, 0.7); }
}

@keyframes pulseGlow2 {
    0%, 100% { transform: scale(1); box-shadow: 0 0 10px rgba(6, 182, 212, 0.4); }
    50% { transform: scale(1.04); box-shadow: 0 0 20px rgba(6, 182, 212, 0.7); }
}

/* ==========================================================================
   FEATURE SHOWCASE & INTERACTIVE TABS
   ========================================================================== */
.section {
    padding: 100px 0;
    position: relative;
}

.section.alt-bg {
    background: var(--section-alt-bg);
}

.section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 4rem;
}

.section-subtitle {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-muted);
}

/* Interactive Tabs */
.tabs-nav {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 3.5rem;
    flex-wrap: wrap;
}

.tab-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 0.85rem 1.6rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.tab-btn:hover {
    color: var(--text-main);
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
}

[data-theme="light"] .tab-btn {
    background: #ffffff;
    border-color: #cbd5e1;
    color: #475569;
    box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

[data-theme="light"] .tab-btn:hover {
    background: #f8fafc;
    color: var(--primary);
    border-color: var(--primary);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary), #6366f1);
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 4px 20px rgba(79, 70, 229, 0.4);
}

[data-theme="light"] .tab-btn.active {
    background: linear-gradient(135deg, var(--primary), #6366f1);
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.35);
}

.tab-pane {
    display: none;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.tab-pane.active {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: center;
    opacity: 1;
    transform: translateY(0);
}

.feature-info h3 {
    font-size: 2rem;
    margin-bottom: 1.25rem;
}

.feature-info p {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.feature-bullets {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.feature-bullets li {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    font-size: 0.95rem;
    color: var(--text-main);
}

.feature-bullets li i {
    color: var(--accent-green);
    margin-top: 0.2rem;
}

/* Feature Interactive Mockup Cards */
.feature-mockup {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-subtle);
    backdrop-filter: blur(16px);
    position: relative;
}

[data-theme="light"] .feature-mockup {
    background: #ffffff;
    border-color: #e2e8f0;
    box-shadow: var(--shadow-card);
}

.feature-mockup-inner {
    background: var(--inner-box-bg);
    border: 1px solid var(--inner-box-border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
}

/* Comparison Table */
.comparison-table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-subtle);
}

[data-theme="light"] .comparison-table-wrapper {
    box-shadow: var(--shadow-card);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    backdrop-filter: blur(16px);
}

[data-theme="light"] .comparison-table {
    background: #ffffff;
    border-color: #e2e8f0;
}

.comparison-table thead tr {
    background: var(--table-head-bg);
    border-bottom: 2px solid var(--border-color);
}

.comparison-table th, .comparison-table td {
    padding: 1.25rem 1.5rem;
}

.comparison-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s ease;
}

.comparison-table tbody tr:hover {
    background: var(--table-head-bg);
}

.col-projix {
    background: var(--table-highlight-bg) !important;
}

/* ==========================================================================
   ROI / SAVINGS CALCULATOR
   ========================================================================== */
.calculator-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 3rem;
    box-shadow: var(--shadow-subtle), var(--shadow-glow);
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    backdrop-filter: blur(20px);
}

[data-theme="light"] .calculator-box {
    background: #ffffff;
    border-color: #e2e8f0;
    box-shadow: var(--shadow-card), 0 0 30px rgba(79, 70, 229, 0.06);
}

.calc-inputs {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.slider-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.slider-header label {
    font-weight: 600;
    color: var(--text-main);
}

.slider-val-badge {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--secondary);
    background: var(--bg-main);
    padding: 0.2rem 0.8rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

[data-theme="light"] .slider-val-badge {
    background: #f1f5f9;
    color: #0284c7;
    border-color: #cbd5e1;
}

.range-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: #1e293b;
    outline: none;
}

[data-theme="light"] .range-slider {
    background: #e2e8f0;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    box-shadow: 0 0 10px rgba(79, 70, 229, 0.8);
    transition: var(--transition);
}

.range-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.calc-results {
    background: linear-gradient(145deg, rgba(79, 70, 229, 0.15) 0%, rgba(6, 182, 212, 0.08) 100%);
    border: 1px solid var(--border-hover);
    border-radius: var(--radius-md);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-align: center;
}

[data-theme="light"] .calc-results {
    background: linear-gradient(145deg, #eef2ff 0%, #f0fdfa 100%);
    border-color: #c7d2fe;
    box-shadow: 0 4px 20px rgba(79, 70, 229, 0.05);
}

.savings-label {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.savings-amount {
    font-size: 3rem;
    font-weight: 900;
    color: var(--accent-green);
    margin: 0.5rem 0;
    font-family: var(--font-heading);
}

[data-theme="light"] .savings-amount {
    color: #059669;
}

.savings-breakdown {
    display: flex;
    justify-content: space-around;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    margin-top: 1.5rem;
}

.breakdown-val {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-main);
}

.breakdown-lbl {
    font-size: 0.75rem;
    color: var(--text-sub);
}

/* ==========================================================================
   PRICING PLANS
   ========================================================================== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: stretch;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
    position: relative;
}

[data-theme="light"] .pricing-card {
    background: #ffffff;
    border-color: #e2e8f0;
    box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
}

.pricing-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-subtle), var(--shadow-glow);
}

[data-theme="light"] .pricing-card:hover {
    border-color: #818cf8;
    box-shadow: 0 20px 35px -10px rgba(79, 70, 229, 0.15);
}

.pricing-card.featured {
    background: linear-gradient(180deg, rgba(79, 70, 229, 0.12) 0%, rgba(18, 24, 39, 0.9) 100%);
    border-color: var(--primary);
    box-shadow: 0 0 30px rgba(79, 70, 229, 0.25);
}

[data-theme="light"] .pricing-card.featured {
    background: linear-gradient(180deg, #f5f3ff 0%, #ffffff 100%);
    border-color: #4f46e5;
    box-shadow: 0 10px 30px rgba(79, 70, 229, 0.12);
}

.featured-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.3rem 1rem;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.plan-name {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.plan-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

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

.plan-price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-sub);
}

.plan-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.plan-features li i {
    color: var(--accent-green);
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

[data-theme="light"] .faq-item {
    background: #ffffff;
    border-color: #e2e8f0;
    box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

.faq-item.active {
    border-color: var(--border-hover);
}

[data-theme="light"] .faq-item.active {
    border-color: #818cf8;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.05);
}

.faq-question {
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    font-size: 1.05rem;
}

.faq-icon {
    font-size: 0.85rem;
    transition: transform 0.3s ease;
    color: var(--text-muted);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    padding: 0 1.5rem 1.25rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

/* ==========================================================================
   FOOTER & MODALS
   ========================================================================== */
.footer {
    background: var(--bg-nav);
    border-top: 1px solid var(--border-color);
    padding: 80px 0 40px;
}

[data-theme="light"] .footer {
    background: #ffffff;
    border-top-color: #e2e8f0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-top: 1rem;
    max-width: 320px;
}

.footer-col h4 {
    font-size: 1rem;
    margin-bottom: 1.2rem;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-sub);
    font-size: 0.85rem;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Contact / Demo Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.modal-overlay.active {
    display: flex !important;
    opacity: 1;
}

[data-theme="light"] .modal-overlay {
    background: rgba(15, 23, 42, 0.5);
}

.modal-content {
    background: var(--bg-main);
    border: 1px solid var(--border-hover);
    border-radius: var(--radius-lg);
    max-width: 540px;
    width: 100%;
    padding: 2.5rem;
    position: relative;
    box-shadow: var(--shadow-subtle), var(--shadow-glow);
}

[data-theme="light"] .modal-content {
    background: #ffffff;
    border-color: #e2e8f0;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
}

.form-group {
    margin-bottom: 1.25rem;
    text-align: left;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--text-main);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-main);
    font-family: inherit;
    outline: none;
    transition: var(--transition);
}

[data-theme="light"] .form-control {
    background: #f8fafc;
    border-color: #cbd5e1;
    color: #0f172a;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.mobile-nav-actions {
    display: none;
}

.nav-desktop-btn {
    display: inline-flex;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-title { font-size: 2.6rem; }
    .dashboard-preview-grid { grid-template-columns: 1fr; }
    .preview-sidebar { display: none; }
    .tab-pane.active { grid-template-columns: 1fr; gap: 2rem; }
    .calculator-box { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    /* Navbar Mobile Layout */
    .navbar .container {
        height: 62px;
        padding: 0 1rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .logo-wrapper {
        font-size: 1.15rem;
        gap: 0.5rem;
    }

    .logo-img {
        width: 32px;
        height: 32px;
    }

    .logo-badge {
        font-size: 0.55rem;
        padding: 0.15rem 0.4rem;
    }

    .nav-desktop-btn {
        display: none !important;
    }

    .nav-actions {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .btn-theme {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }

    .mobile-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        border-radius: 10px;
        background: var(--bg-card);
        border: 1px solid var(--border-color);
        color: var(--text-main);
        font-size: 1.1rem;
        cursor: pointer;
    }

    /* Mobile Drawer Menu */
    .nav-menu {
        position: fixed;
        top: 62px;
        left: 0;
        right: 0;
        bottom: 0;
        height: calc(100vh - 62px);
        height: calc(100dvh - 62px);
        background-color: #0b0f19 !important;
        border-bottom: 1px solid var(--border-color);
        flex-direction: column;
        padding: 2rem 1.5rem;
        gap: 1.25rem;
        display: none;
        overflow-y: auto;
        z-index: 1200;
        text-align: center;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.9);
    }

    [data-theme="light"] .nav-menu {
        background-color: #ffffff !important;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.open {
        display: flex !important;
    }

    .nav-menu .nav-link {
        font-size: 1.15rem;
        font-weight: 600;
        padding: 0.6rem 0;
        color: var(--text-main);
        display: block;
        width: 100%;
    }

    .mobile-nav-actions {
        display: block;
        width: 100%;
        margin-top: 1rem;
        padding-top: 1.25rem;
        border-top: 1px solid var(--border-color);
    }

    /* Hero Mobile */
    .hero {
        padding: 95px 0 40px;
        text-align: center;
    }

    .hero-badge {
        font-size: 0.72rem;
        padding: 0.35rem 0.75rem;
        margin-bottom: 1rem;
    }

    .hero-title {
        font-size: 1.85rem;
        line-height: 1.25;
        margin-bottom: 1rem;
    }

    .hero-desc {
        font-size: 0.92rem;
        line-height: 1.55;
        margin-bottom: 1.5rem;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
        gap: 0.75rem;
    }

    .hero-cta .btn {
        width: 100%;
        font-size: 0.95rem;
        padding: 0.8rem 1.2rem;
    }

    .hero-proof {
        flex-direction: column;
        gap: 0.6rem;
        align-items: center;
        margin-top: 1.5rem;
        font-size: 0.82rem;
    }

    /* Dashboard Mockup Mobile */
    .hero-mockup-wrapper {
        margin-top: 2.5rem;
        padding: 0 0.25rem;
    }

    .hero-mockup {
        padding: 0.75rem;
        border-radius: var(--radius-md);
    }

    .mockup-header {
        flex-direction: column;
        align-items: center;
        gap: 0.4rem;
        padding-bottom: 0.6rem;
    }

    .mockup-dots {
        display: none;
    }

    .mockup-url {
        font-size: 0.68rem;
        padding: 0.2rem 0.8rem;
        max-width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .preview-stats-row {
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
        margin-bottom: 0.75rem;
    }

    .preview-stat-card {
        padding: 0.6rem 0.5rem;
    }

    .stat-card-title {
        font-size: 0.7rem;
    }

    .stat-card-val {
        font-size: 1.05rem;
    }

    .preview-map-box {
        min-height: 250px;
        padding: 0.85rem;
    }

    .map-pin {
        font-size: 0.68rem;
        padding: 0.25rem 0.5rem;
        max-width: 85%;
    }

    .map-pin.pin-1 {
        top: 28%;
        left: 4%;
    }

    .map-pin.pin-2 {
        top: 66%;
        left: 18%;
    }

    /* Sections Mobile */
    .section {
        padding: 55px 0;
    }

    .section-title {
        font-size: 1.75rem;
        line-height: 1.3;
    }

    .section-desc {
        font-size: 0.9rem;
    }

    /* Tabs Mobile */
    .tabs-header {
        overflow-x: auto;
        flex-wrap: nowrap;
        justify-content: flex-start;
        padding-bottom: 0.6rem;
        -webkit-overflow-scrolling: touch;
    }

    .tab-btn {
        white-space: nowrap;
        flex-shrink: 0;
        padding: 0.55rem 0.9rem;
        font-size: 0.82rem;
    }

    .feature-mockup-window {
        padding: 1rem;
    }

    /* Calculator Mobile */
    .calculator-box {
        padding: 1.25rem;
        gap: 1.5rem;
    }

    .savings-amount {
        font-size: 1.95rem;
    }

    .savings-breakdown {
        flex-direction: column;
        gap: 0.75rem;
    }

    .savings-breakdown > div:last-child {
        border-left: none !important;
        padding-left: 0 !important;
        border-top: 1px solid var(--border-color);
        padding-top: 0.75rem;
    }

    /* Pricing Mobile */
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .pricing-card {
        padding: 1.75rem 1.25rem;
    }

    /* FAQ Mobile */
    .faq-question {
        font-size: 0.92rem;
        padding: 1rem;
    }

    .faq-answer {
        font-size: 0.88rem;
        padding: 0 1rem 1rem;
    }

    /* Modal Mobile */
    .modal-content {
        padding: 1.5rem 1.2rem;
        max-height: 90vh;
        overflow-y: auto;
    }

    /* Floating WhatsApp Mobile */
    .floating-whatsapp {
        bottom: 16px;
        right: 16px;
        padding: 0.6rem 0.95rem;
        font-size: 0.8rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}