/* CSS Design System for VenXMás+ */

/* Variables / Tokens */
:root {
    /* Brand Colors */
    --color-orange: #FF7A00;
    --color-orange-dark: #E06B00;
    --color-orange-light: #FF9C45;
    --color-orange-soft: rgba(255, 122, 0, 0.1);
    --color-blue: #071A3D;
    --color-blue-dark: #030C1C;
    --color-blue-soft: rgba(7, 26, 61, 0.08);
    --color-gray: #7B8496;
    --color-gray-light: #EBEFF5;
    --color-bg-light: #FFE7D1;
    --color-bg-white: #FFFFFF;
    
    /* Font Families */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    
    /* Layout */
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --border-radius-full: 9999px;
    --box-shadow-sm: 0 4px 6px -1px rgba(7, 26, 61, 0.05);
    --box-shadow-md: 0 10px 15px -3px rgba(7, 26, 61, 0.08), 0 4px 6px -2px rgba(7, 26, 61, 0.04);
    --box-shadow-lg: 0 20px 25px -5px rgba(7, 26, 61, 0.1), 0 10px 10px -5px rgba(7, 26, 61, 0.04);
    --box-shadow-2xl: 0 25px 50px -12px rgba(7, 26, 61, 0.25);
}

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

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

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-white);
    color: var(--color-blue);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
}

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

img, svg {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

.section-dark {
    background-color: var(--color-blue-dark);
}

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

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

.text-white {
    color: var(--color-bg-white);
}

.text-gray {
    color: var(--color-gray);
}

.text-orange {
    color: var(--color-orange);
}

.text-blue {
    color: var(--color-blue);
}

.bg-orange-soft {
    background-color: var(--color-orange-soft);
}

.bg-blue-soft {
    background-color: var(--color-blue-soft);
}

.font-bold {
    font-weight: 700;
}

.mt-6 {
    margin-top: 1.5rem;
}

.shadow-lg {
    box-shadow: var(--box-shadow-lg);
}

.shadow-2xl {
    box-shadow: var(--box-shadow-2xl);
}

.hidden {
    display: none !important;
}

/* Grid Utilities */
.grid {
    display: grid;
    gap: 30px;
}

/* SVG icons styling */
.icon {
    width: 24px;
    height: 24px;
    fill: none;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-weight: 600;
    padding: 12px 28px;
    border-radius: var(--border-radius-full);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-bounce);
    font-size: 1rem;
    text-align: center;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.1rem;
}

.btn-sm {
    padding: 8px 18px;
    font-size: 0.9rem;
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-primary {
    background-color: var(--color-orange);
    color: var(--color-bg-white);
}

.btn-primary:hover {
    background-color: var(--color-orange-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 122, 0, 0.3);
}

.btn-secondary {
    background-color: var(--color-blue);
    color: var(--color-bg-white);
}

.btn-secondary:hover {
    background-color: var(--color-blue-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(7, 26, 61, 0.3);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--color-orange);
    color: var(--color-orange);
}

.btn-outline:hover {
    background-color: var(--color-orange);
    color: var(--color-bg-white);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 122, 0, 0.2);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: var(--border-radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary {
    background-color: var(--color-orange-soft);
    color: var(--color-orange);
}

.badge-dark {
    background-color: var(--color-blue-soft);
    color: var(--color-blue);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(7, 26, 61, 0.05);
    transition: var(--transition-smooth);
}

.header.scrolled {
    padding: 10px 0;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--box-shadow-sm);
}

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

.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--color-blue);
    display: flex;
    align-items: center;
    letter-spacing: -0.5px;
}

.logo-accent {
    color: var(--color-orange);
}

.logo-plus {
    color: var(--color-orange-light);
    font-weight: 900;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1100;
}

.mobile-menu-btn span {
    height: 3px;
    width: 100%;
    background-color: var(--color-blue);
    border-radius: 9px;
    transition: var(--transition-smooth);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 6px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-orange);
    transition: var(--transition-smooth);
}

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

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

/* Hero Section */
.hero {
    padding: 160px 0 100px 0;
    background: radial-gradient(circle at 80% 20%, var(--color-bg-light) 0%, rgba(255,255,255,0) 50%);
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 60px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--color-orange-soft);
    color: var(--color-orange);
    padding: 6px 16px;
    border-radius: var(--border-radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(255, 122, 0, 0.2);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-orange);
    border-radius: 50%;
    display: inline-block;
    animation: pulse 2s infinite;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 24px;
    color: var(--color-blue);
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-orange) 0%, var(--color-orange-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-gray);
    margin-bottom: 40px;
    max-width: 580px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-trust-badges {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.trust-title {
    font-size: 0.85rem;
    color: var(--color-gray);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.trust-tag {
    background-color: var(--color-gray-light);
    color: var(--color-blue);
    font-size: 0.85rem;
    padding: 4px 12px;
    border-radius: var(--border-radius-full);
    font-weight: 500;
}

/* Floating Elements & Device Showcase */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-decor-circle {
    position: absolute;
    border-radius: 50%;
    z-index: 1;
}

.circle-1 {
    width: 400px;
    height: 400px;
    background-color: var(--color-bg-light);
    opacity: 0.5;
    filter: blur(40px);
}

.circle-2 {
    width: 250px;
    height: 250px;
    background-color: var(--color-orange-soft);
    right: -50px;
    bottom: -50px;
    filter: blur(30px);
}

.floating-card {
    position: absolute;
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius-md);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    z-index: 10;
    border: 1px solid rgba(7, 26, 61, 0.05);
}

.card-growth {
    top: 10%;
    left: -40px;
}

.card-sale {
    bottom: 15%;
    right: -40px;
}

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-icon .icon {
    width: 24px;
    height: 24px;
    color: var(--color-orange);
}

.bg-blue-soft .icon {
    color: var(--color-blue);
}

.card-info {
    display: flex;
    flex-direction: column;
}

.card-label {
    font-size: 0.8rem;
    color: var(--color-gray);
    font-weight: 500;
}

.card-value {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--color-blue);
}

/* Device Wrapper styling */
.device-showcase-container {
    width: 100%;
    max-width: 360px;
    position: relative;
    z-index: 5;
}

.device-toggle-buttons {
    display: flex;
    background-color: var(--color-gray-light);
    padding: 4px;
    border-radius: var(--border-radius-full);
    margin-bottom: 20px;
    box-shadow: var(--box-shadow-sm);
}

.toggle-btn {
    flex: 1;
    border: none;
    background: none;
    font-family: var(--font-body);
    font-weight: 600;
    padding: 10px 16px;
    border-radius: var(--border-radius-full);
    cursor: pointer;
    transition: var(--transition-smooth);
    color: var(--color-gray);
    font-size: 0.9rem;
}

.toggle-btn.active {
    background-color: var(--color-bg-white);
    color: var(--color-blue);
    box-shadow: var(--box-shadow-sm);
}

.device-wrapper {
    background-color: var(--color-blue-dark);
    padding: 12px;
    border-radius: 40px;
    border: 4px solid #1f2937;
    position: relative;
    overflow: hidden;
}

/* Physical Phone Structure */
.phone-mockup {
    width: 100%;
    aspect-ratio: 9 / 18.5;
    background-color: #f3f4f6;
    border-radius: 32px;
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.phone-speaker {
    width: 60px;
    height: 5px;
    background-color: #9ca3af;
    border-radius: 10px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
}

.phone-home-button {
    width: 40px;
    height: 4px;
    background-color: #9ca3af;
    border-radius: 10px;
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
}

.phone-screen {
    width: 100%;
    height: 100%;
    padding: 18px 12px 12px 12px;
    display: flex;
    flex-direction: column;
    background-color: #F8FAFC;
    overflow-y: auto;
    scrollbar-width: none; /* Hide scrollbar for layout beauty */
}

.phone-screen::-webkit-scrollbar {
    display: none;
}

/* Mobile Virtual App Styling */
.phone-header-app {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px dashed rgba(7, 26, 61, 0.08);
}

.app-title-mock {
    color: var(--color-orange);
    font-size: 1.2rem;
    letter-spacing: -0.5px;
}

.app-status-mock {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-gray);
    font-weight: 600;
}

.merchant-badge-mock {
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius-sm);
    padding: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    border: 1px solid rgba(7, 26, 61, 0.05);
}

.merchant-avatar {
    width: 32px;
    height: 32px;
    background-color: var(--color-bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.merchant-name-mock {
    font-size: 0.85rem;
    font-weight: 700;
}

.merchant-loc-mock {
    font-size: 0.7rem;
    color: var(--color-gray);
}

.loyalty-card-mock {
    background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-blue-dark) 100%);
    border-radius: 12px;
    padding: 14px;
    color: var(--color-bg-white);
    margin-bottom: 12px;
    position: relative;
    overflow: hidden;
}

.loyalty-card-mock::after {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    background-color: rgba(255, 122, 0, 0.15);
    border-radius: 50%;
    top: -30px;
    right: -30px;
}

.loyalty-card-label {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.loyalty-card-amount {
    font-size: 1.5rem;
    font-weight: 800;
    margin: 4px 0;
    color: var(--color-orange-light);
}

.loyalty-card-info {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 10px;
}

.loyalty-card-progress {
    height: 6px;
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius-full);
    overflow: hidden;
    margin-bottom: 8px;
}

.loyalty-progress-fill {
    height: 100%;
    background-color: var(--color-orange);
    border-radius: var(--border-radius-full);
    transition: var(--transition-smooth);
}

.loyalty-card-footer {
    display: flex;
    justify-content: space-between;
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.6);
}

.qr-container-mock {
    background-color: var(--color-bg-white);
    border-radius: 12px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    border: 1px solid rgba(7, 26, 61, 0.05);
}

.qr-mock-instructions {
    font-size: 0.75rem;
    color: var(--color-gray);
    margin-bottom: 8px;
    font-weight: 500;
}

.qr-code-box {
    width: 100px;
    height: 100px;
    padding: 6px;
    border: 2px solid var(--color-orange);
    border-radius: 8px;
    background-color: #fff;
    margin-bottom: 6px;
}

.qr-svg-mock {
    width: 100%;
    height: 100%;
}

.qr-mock-code-num {
    font-size: 0.7rem;
    font-family: monospace;
    color: var(--color-blue);
    opacity: 0.7;
}

.phone-notifications-mock {
    margin-top: 10px;
}

.notif-pill {
    background-color: #DCFCE7;
    color: #15803D;
    padding: 6px 10px;
    border-radius: var(--border-radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-align: center;
}

/* Dashboard Mockup Structure */
.dashboard-mockup {
    width: 100%;
    aspect-ratio: 9 / 18.5; /* Keeping aspect ratio exact for transition */
    display: flex;
    background-color: #f8fafc;
    border-radius: 32px;
    overflow: hidden;
}

.dash-sidebar {
    width: 50px;
    background-color: var(--color-blue-dark);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px 0;
    gap: 20px;
}

.dash-logo {
    color: var(--color-orange);
    font-weight: 800;
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.dash-nav-item {
    font-size: 1.1rem;
    color: var(--color-gray);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.dash-nav-item.active {
    color: var(--color-orange);
}

.dash-main {
    flex: 1;
    padding: 15px 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow-y: auto;
}

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

.dash-title-mock {
    font-size: 0.85rem;
    font-weight: 800;
}

.dash-badge-live {
    background-color: #FEE2E2;
    color: #EF4444;
    font-size: 0.6rem;
    padding: 2px 6px;
    border-radius: var(--border-radius-full);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.dash-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
}

.dash-stat-card {
    background-color: var(--color-bg-white);
    padding: 6px;
    border-radius: 8px;
    border: 1px solid rgba(7, 26, 61, 0.05);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.dash-stat-label {
    font-size: 0.55rem;
    color: var(--color-gray);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dash-stat-card h4 {
    font-size: 0.75rem;
    margin: 2px 0;
}

.stat-trend {
    font-size: 0.5rem;
    font-weight: 700;
}

.trend-up {
    color: #10B981;
}

.dash-chart-mock {
    background-color: var(--color-bg-white);
    border-radius: 8px;
    border: 1px solid rgba(7, 26, 61, 0.05);
    padding: 8px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.chart-title {
    font-size: 0.6rem;
    color: var(--color-gray);
    font-weight: 600;
    margin-bottom: 12px;
}

.chart-bars {
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 8px;
    height: 60px;
}

.chart-bar-pair {
    flex: 1;
    display: flex;
    align-items: flex-end;
    gap: 2px;
    height: 100%;
}

.bar-prev {
    flex: 1;
    background-color: var(--color-gray-light);
    border-radius: 2px 2px 0 0;
}

.bar-curr {
    flex: 1;
    background-color: var(--color-orange);
    border-radius: 2px 2px 0 0;
}

.chart-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.5rem;
    color: var(--color-gray);
    margin-top: 4px;
}

/* Section Common Titles styling */
.section-header {
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-tagline {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-orange);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: inline-block;
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.8rem;
    letter-spacing: -1px;
    margin-bottom: 18px;
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--color-gray);
    line-height: 1.6;
}

/* Section: ¿Cómo funciona? */
.how-it-works-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.stepper-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.step-card {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-md);
    padding: 20px 24px;
    display: flex;
    gap: 20px;
    cursor: pointer;
    transition: var(--transition-bounce);
    position: relative;
    overflow: hidden;
}

.step-card:hover {
    background-color: rgba(255, 255, 255, 0.06);
    transform: translateX(8px);
}

.step-card.active {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 122, 0, 0.3);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.step-card.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background-color: var(--color-orange);
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.15rem;
    transition: var(--transition-smooth);
}

.step-card.active .step-number {
    background-color: var(--color-orange);
    color: var(--color-bg-white);
    box-shadow: 0 0 15px rgba(255, 122, 0, 0.4);
}

.step-body h3 {
    font-size: 1.25rem;
    margin-bottom: 6px;
    color: var(--color-bg-white);
}

.step-body p {
    font-size: 0.95rem;
    color: var(--color-gray);
}

.simulator-display {
    display: flex;
    justify-content: center;
    align-items: center;
}

.simulator-card-wrapper {
    background-color: var(--color-blue);
    padding: 16px;
    border-radius: 40px;
    border: 8px solid rgba(255, 255, 255, 0.05);
    width: 100%;
    max-width: 340px;
}

.simulator-screen {
    background-color: #F8FAFC;
    border-radius: 28px;
    padding: 20px;
    min-height: 420px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.05);
}

.sim-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(7, 26, 61, 0.08);
    padding-bottom: 10px;
}

.sim-logo {
    color: var(--color-blue);
    font-weight: 800;
    font-size: 1rem;
}

.sim-status {
    background-color: var(--color-orange-soft);
    color: var(--color-orange);
    font-size: 0.65rem;
    padding: 3px 8px;
    border-radius: var(--border-radius-full);
    font-weight: 700;
}

.sim-content-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px 0;
}

/* Specific Sim Screen layouts */
.sim-step-layout {
    width: 100%;
    text-align: center;
    animation: fadeIn 0.4s ease-out;
}

.sim-step-image {
    font-size: 3rem;
    margin-bottom: 16px;
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.1));
}

.sim-step-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--color-blue);
}

.sim-step-text {
    font-size: 0.85rem;
    color: var(--color-gray);
    margin-bottom: 16px;
}

.sim-mock-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--color-gray-light);
    border-radius: var(--border-radius-sm);
    font-family: monospace;
    font-size: 0.9rem;
    text-align: center;
    margin-bottom: 8px;
    outline: none;
    color: var(--color-blue);
}

.sim-balance-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--color-orange-light) 0%, var(--color-orange) 100%);
    color: var(--color-bg-white);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px auto;
    box-shadow: 0 8px 16px rgba(255, 122, 0, 0.3);
}

.sim-balance-title {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.9;
}

.sim-balance-val {
    font-size: 1.4rem;
    font-weight: 800;
}

.sim-ticket-receipt {
    background-color: var(--color-bg-white);
    border: 1px solid var(--color-gray-light);
    border-radius: 8px;
    padding: 12px;
    text-align: left;
    font-family: monospace;
    font-size: 0.75rem;
    box-shadow: var(--box-shadow-sm);
}

.receipt-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4px;
}

.receipt-total {
    border-top: 1px dashed var(--color-gray-light);
    margin-top: 8px;
    padding-top: 8px;
    font-weight: 700;
    font-size: 0.85rem;
}

.sim-actions {
    display: flex;
    justify-content: space-between;
    gap: 12px;
}

/* Section: Dual Benefits Split */
.benefits-split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.benefits-card {
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius-lg);
    padding: 48px;
    border: 1px solid rgba(7, 26, 61, 0.05);
    display: flex;
    flex-direction: column;
}

.business-card {
    border-top: 6px solid var(--color-orange);
}

.client-card {
    border-top: 6px solid var(--color-blue);
}

.benefits-header {
    margin-bottom: 36px;
}

.benefits-header h3 {
    font-size: 1.8rem;
    margin-top: 16px;
    letter-spacing: -0.5px;
}

.benefits-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.benefits-list li {
    display: flex;
    gap: 20px;
}

.icon-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.icon-circle .icon {
    width: 22px;
    height: 22px;
    color: var(--color-orange);
}

.benefits-list h4 {
    font-size: 1.15rem;
    margin-bottom: 4px;
}

.benefits-list p {
    font-size: 0.95rem;
    color: var(--color-gray);
}

/* Section: ROI Calculator styling */
.calculator-container {
    background-color: var(--color-blue);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
}

.calc-inputs-column {
    padding: 60px;
    background-color: var(--color-blue-dark);
    color: var(--color-bg-white);
}

.calc-inputs-column .section-title {
    color: var(--color-bg-white);
}

.calc-description {
    color: var(--color-gray);
    margin-bottom: 40px;
}

.calc-range-group {
    margin-bottom: 30px;
}

.range-labels {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 0.95rem;
    font-weight: 600;
}

.range-val {
    color: var(--color-orange-light);
    font-weight: 700;
}

/* Styled Range Sliders */
input[type=range] {
    -webkit-appearance: none;
    width: 100%;
    background: transparent;
}

input[type=range]:focus {
    outline: none;
}

input[type=range]::-webkit-slider-runnable-track {
    width: 100%;
    height: 8px;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-full);
}

input[type=range]::-webkit-slider-thumb {
    height: 24px;
    width: 24px;
    border-radius: 50%;
    background: var(--color-orange);
    cursor: pointer;
    -webkit-appearance: none;
    margin-top: -8px;
    transition: var(--transition-bounce);
    box-shadow: 0 0 10px rgba(255, 122, 0, 0.5);
}

input[type=range]::-webkit-slider-thumb:hover {
    transform: scale(1.25);
    background-color: var(--color-orange-light);
}

/* Firefox compatibility */
input[type=range]::-moz-range-track {
    width: 100%;
    height: 8px;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-full);
}

input[type=range]::-moz-range-thumb {
    height: 24px;
    width: 24px;
    border: none;
    border-radius: 50%;
    background: var(--color-orange);
    cursor: pointer;
    transition: var(--transition-bounce);
}

.calc-outputs-column {
    padding: 60px;
    background: linear-gradient(135deg, var(--color-blue) 0%, #0c2552 100%);
    color: var(--color-bg-white);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.output-subcard {
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-md);
    padding: 16px 20px;
    margin-bottom: 20px;
}

.bg-dark-accent {
    background-color: rgba(0, 0, 0, 0.2);
}

.output-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-gray);
    font-weight: 600;
    margin-bottom: 6px;
}

.output-value {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-bg-white);
}

.output-maincard {
    background-color: rgba(255, 122, 0, 0.05);
    border: 1px solid rgba(255, 122, 0, 0.2);
    border-radius: var(--border-radius-md);
    padding: 24px;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
}

.output-value-main {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--color-orange-light);
    line-height: 1.1;
    margin: 4px 0;
}

.output-subtext {
    font-size: 0.8rem;
    color: var(--color-gray);
}

.output-value-sub {
    font-size: 1.8rem;
    font-weight: 800;
    color: #10B981;
}

/* Section: System Modules */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.module-card {
    background-color: var(--color-bg-white);
    border: 1px solid var(--color-gray-light);
    border-radius: var(--border-radius-md);
    padding: 32px;
    transition: var(--transition-bounce);
}

.module-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-orange-light);
    box-shadow: var(--box-shadow-lg);
}

.module-icon-box {
    width: 56px;
    height: 56px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.module-icon-box .icon {
    width: 26px;
    height: 26px;
}

.module-card h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
}

.module-card p {
    font-size: 0.95rem;
    color: var(--color-gray);
    line-height: 1.6;
}

/* Section: Statistics panel */
.stats-section {
    padding: 80px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item {
    color: var(--color-bg-white);
}

.stat-number {
    font-size: 4rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--color-orange-light);
    line-height: 1;
}

.stat-sign {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-orange-light);
}

.stat-label {
    font-size: 1rem;
    color: var(--color-gray);
    margin-top: 10px;
    font-weight: 500;
}

/* Section: Testimonials */
.testimonials-container {
    max-width: 900px;
    margin: 0 auto;
}

.testimonial-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.tab-btn {
    border: 1px solid var(--color-gray-light);
    background-color: var(--color-bg-white);
    font-family: var(--font-body);
    font-weight: 600;
    padding: 10px 20px;
    border-radius: var(--border-radius-full);
    cursor: pointer;
    transition: var(--transition-smooth);
    color: var(--color-blue);
    font-size: 0.9rem;
}

.tab-btn:hover {
    border-color: var(--color-orange);
    color: var(--color-orange);
}

.tab-btn.active {
    background-color: var(--color-orange);
    border-color: var(--color-orange);
    color: var(--color-bg-white);
    box-shadow: 0 6px 12px rgba(255, 122, 0, 0.2);
}

.testimonial-card-showcase {
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius-lg);
    padding: 50px;
    position: relative;
    border: 1px solid rgba(7, 26, 61, 0.05);
}

.testimonial-card-showcase::after {
    content: '“';
    position: absolute;
    font-size: 10rem;
    font-family: var(--font-heading);
    color: var(--color-orange-soft);
    top: -20px;
    left: 40px;
    line-height: 1;
    z-index: 1;
}

.testimonial-body {
    position: relative;
    z-index: 5;
    animation: fadeIn 0.4s ease-out;
}

.testimonial-stars {
    color: #FBBF24;
    font-size: 1.4rem;
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 1.4rem;
    font-style: italic;
    font-weight: 500;
    line-height: 1.6;
    margin-bottom: 30px;
    color: var(--color-blue);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-img {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: var(--color-bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    box-shadow: var(--box-shadow-sm);
}

.author-name {
    font-weight: 700;
    font-size: 1.1rem;
}

.author-role {
    font-size: 0.85rem;
    color: var(--color-gray);
}

/* Final CTA */
.final-cta {
    position: relative;
    background-color: var(--color-blue-dark);
    padding: 120px 0;
    overflow: hidden;
}

.cta-backdrop-circles {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 1;
}

.cta-circle {
    position: absolute;
    border-radius: 50%;
    background-color: rgba(255, 122, 0, 0.08);
}

.circle-l {
    width: 600px;
    height: 600px;
    top: -200px;
    left: -200px;
    filter: blur(80px);
}

.circle-s {
    width: 400px;
    height: 400px;
    bottom: -150px;
    right: -100px;
    filter: blur(60px);
}

.cta-container {
    position: relative;
    z-index: 5;
    max-width: 800px;
}

.cta-title {
    font-size: 3.5rem;
    color: var(--color-bg-white);
    margin-bottom: 24px;
    letter-spacing: -1.5px;
    line-height: 1.15;
}

.cta-title .highlight {
    color: var(--color-orange-light);
}

.cta-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray);
    margin-bottom: 40px;
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
}

.cta-actions {
    margin-bottom: 20px;
}

.cta-extra {
    font-size: 0.85rem;
    color: var(--color-gray);
}

/* Footer */
.footer {
    background-color: #030814;
    color: var(--color-bg-white);
    padding: 80px 0 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    margin-bottom: 16px;
}

.footer-tagline {
    color: var(--color-gray);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.footer-powered {
    color: var(--color-gray);
    font-size: 0.85rem;
}

.footer-powered strong {
    color: var(--color-bg-white);
}

.footer-grid h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: var(--color-bg-white);
    font-family: var(--font-heading);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--color-gray);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--color-orange);
    transform: translateX(4px);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
    color: var(--color-gray);
    font-size: 0.95rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    font-size: 0.85rem;
    color: var(--color-gray);
}

.footer-bottom a {
    color: var(--color-gray);
    margin: 0 8px;
}

.footer-bottom a:hover {
    color: var(--color-orange);
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(7, 26, 61, 0.6);
    backdrop-filter: blur(8px);
    animation: fadeIn 0.3s ease-out;
}

.modal-card {
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-width: 520px;
    padding: 40px;
    position: relative;
    z-index: 10;
    box-shadow: var(--box-shadow-2xl);
    animation: slideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-gray);
    cursor: pointer;
    transition: var(--transition-smooth);
    line-height: 1;
}

.modal-close:hover {
    color: var(--color-orange);
}

.modal-header {
    margin-bottom: 28px;
}

.modal-header h3 {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.modal-header p {
    color: var(--color-gray);
    font-size: 0.95rem;
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-blue);
}

.form-group input, .form-group select {
    padding: 12px 16px;
    border: 1px solid var(--color-gray-light);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-smooth);
    background-color: #FAFCFF;
}

.form-group input:focus, .form-group select:focus {
    border-color: var(--color-orange);
    box-shadow: 0 0 0 3px var(--color-orange-soft);
}

.modal-success {
    text-align: center;
    padding: 20px 0;
    animation: fadeIn 0.4s ease-out;
}

.success-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background-color: var(--color-orange-soft);
    color: var(--color-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    margin: 0 auto 24px auto;
    font-weight: bold;
    box-shadow: 0 0 15px var(--color-orange-soft);
}

.modal-success h3 {
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.modal-success p {
    color: var(--color-gray);
    margin-bottom: 30px;
    line-height: 1.6;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(40px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes pulse {
    0% { transform: scale(0.9); opacity: 1; box-shadow: 0 0 0 0 rgba(255, 122, 0, 0.4); }
    70% { transform: scale(1); opacity: 0.8; box-shadow: 0 0 0 8px rgba(255, 122, 0, 0); }
    100% { transform: scale(0.9); opacity: 1; box-shadow: 0 0 0 0 rgba(255, 122, 0, 0); }
}

.animate-float-slow {
    animation: floatSlow 6s ease-in-out infinite;
}

.animate-float-fast {
    animation: floatFast 4s ease-in-out infinite;
}

@keyframes floatSlow {
    0% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
    100% { transform: translateY(0); }
}

@keyframes floatFast {
    0% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
    100% { transform: translateY(0); }
}

/* Media Queries (Responsive Design) */

@media (max-width: 1024px) {
    html {
        font-size: 15px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-trust-badges {
        justify-content: center;
    }
    
    .device-showcase-container {
        max-width: 320px;
    }
    
    .card-growth {
        left: -20px;
    }
    
    .card-sale {
        right: -20px;
    }
    
    .how-it-works-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .simulator-display {
        order: -1; /* Display simulator on top for mobile layouts */
    }
    
    .benefits-split-grid {
        grid-template-columns: 1fr;
    }
    
    .calculator-container {
        grid-template-columns: 1fr;
    }
    
    .calc-inputs-column, .calc-outputs-column {
        padding: 40px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 70px 0;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--color-bg-white);
        flex-direction: column;
        padding: 40px 24px;
        gap: 24px;
        transform: translateY(-150%);
        transition: var(--transition-smooth);
        box-shadow: var(--box-shadow-md);
        z-index: 999;
    }
    
    .nav-menu.active {
        transform: translateY(0);
    }
    
    .nav-link {
        font-size: 1.2rem;
        width: 100%;
        text-align: center;
        padding: 10px 0;
    }
    
    .nav-cta {
        width: 100%;
        margin-top: 20px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .testimonial-card-showcase {
        padding: 30px;
    }
    
    .testimonial-text {
        font-size: 1.15rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 3rem;
    }
}