/* styles.css - Design Premium Light (Branco & Laranja) para Proposta LSLog */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
    /* Color Palette - Portal Branding (Branco e Laranja) */
    --bg-page: #F8FAFC;
    --bg-card: #FFFFFF;
    --bg-card-hover: #F1F5F9;
    --border-color: rgba(0, 0, 0, 0.08);
    --border-hover: rgba(239, 80, 55, 0.3);
    
    --primary: #ef5037; /* Laranja oficial do portal */
    --primary-glow: rgba(239, 80, 55, 0.08);
    --secondary: #ff7849; /* Laranja mais claro */
    --accent: #E65100; /* Laranja escuro / queimado */
    --accent-glow: rgba(230, 81, 0, 0.08);
    
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    
    --text-primary: #1E293B; /* Slate 800 */
    --text-secondary: #475569; /* Slate 600 */
    --text-muted: #64748B; /* Slate 500 */
    
    /* Fonts */
    --font-title: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

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

/* Ambient Glows (Light theme style, soft and subtle orange gradients) */
.ambient-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--primary-glow) 0%, rgba(248, 250, 252, 0) 70%);
    top: -200px;
    right: -100px;
    z-index: -1;
    pointer-events: none;
    filter: blur(80px);
}

.ambient-glow-2 {
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent-glow) 0%, rgba(248, 250, 252, 0) 70%);
    bottom: -100px;
    left: -200px;
    z-index: -1;
    pointer-events: none;
    filter: blur(80px);
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navbar */
header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    font-size: 1.8rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.logo-text {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1.4rem;
    letter-spacing: -0.5px;
    color: var(--text-primary);
}

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

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

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

.nav-links a.active {
    color: var(--primary);
    font-weight: 600;
}

.nav-btn {
    background: rgba(239, 80, 55, 0.06);
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 0.6rem 1.2rem;
    border-radius: 30px;
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-decoration: none;
}

.nav-btn:hover {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #FFFFFF;
    box-shadow: 0 4px 15px rgba(239, 80, 55, 0.3);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 7rem 0 5rem 0;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.hero-tag {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(239, 80, 55, 0.08);
    border: 1px solid rgba(239, 80, 55, 0.18);
    border-radius: 50px;
    color: var(--primary);
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-family: var(--font-title);
    font-size: 3.5rem;
    line-height: 1.15;
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    color: var(--text-primary);
}

.hero-title span {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 60%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 580px;
}

.hero-actions {
    display: flex;
    gap: 1.25rem;
    margin-bottom: 3.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #FFFFFF;
    padding: 0.9rem 2rem;
    border-radius: 12px;
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1.05rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(239, 80, 55, 0.25);
    transition: var(--transition-smooth);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(239, 80, 55, 0.35);
}

.btn-secondary {
    background: rgba(0, 0, 0, 0.02);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.9rem 2rem;
    border-radius: 12px;
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 1.05rem;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-secondary:hover {
    background: rgba(0, 0, 0, 0.05);
    border-color: var(--text-muted);
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    gap: 3rem;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.stat-item h3 {
    font-family: var(--font-title);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-item h3 span {
    color: var(--primary);
}

.stat-item p {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 0.25rem;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-glow {
    position: absolute;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(239, 80, 55, 0.12) 0%, rgba(248, 250, 252, 0) 70%);
    z-index: 1;
    filter: blur(30px);
}

.visual-box {
    position: relative;
    z-index: 2;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.05);
    width: 100%;
    max-width: 440px;
}

.visual-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.visual-title {
    font-family: var(--font-title);
    font-size: 1.2rem;
    font-weight: 700;
}

.visual-dot {
    width: 10px;
    height: 10px;
    background-color: var(--success);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--success);
}

.visual-routes {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.visual-route-card {
    background: var(--bg-page);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition-fast);
}

.visual-route-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
}

.route-icon {
    font-size: 1.5rem;
    background: rgba(239, 80, 55, 0.08);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: var(--primary);
}

.route-info {
    flex-grow: 1;
}

.route-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.route-status {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.route-badge {
    padding: 0.25rem 0.6rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-pending {
    background: rgba(245, 158, 11, 0.12);
    color: var(--warning);
}

.badge-success {
    background: rgba(16, 185, 129, 0.12);
    color: var(--success);
}

/* Sections Common styling */
.section {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    color: var(--primary);
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 0.75rem;
}

.section-title {
    font-family: var(--font-title);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-desc {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.05rem;
}

/* Context/Arquitetura Section */
.context-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 3rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
}

.context-left h3 {
    font-family: var(--font-title);
    font-size: 1.8rem;
    margin-bottom: 1.25rem;
    font-weight: 700;
}

.context-left h3 span {
    color: var(--primary);
}

.context-left p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.architecture-badge-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2rem;
}

.arch-badge {
    background: var(--bg-page);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
}

.arch-badge strong {
    color: var(--primary);
}

.architecture-diagram {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.dia-node {
    background: var(--bg-page);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    position: relative;
}

.dia-node::after {
    content: '';
    position: absolute;
    width: 2px;
    height: 1.5rem;
    background: var(--border-color);
    bottom: -1.6rem;
    left: 2.25rem;
}

.dia-node:last-child::after {
    display: none;
}

.dia-node.highlighted {
    border-color: var(--primary);
    background: rgba(239, 80, 55, 0.02);
    box-shadow: 0 4px 15px rgba(239, 80, 55, 0.05);
}

.dia-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.dia-node.highlighted .dia-icon {
    background: rgba(239, 80, 55, 0.1);
    color: var(--primary);
}

.dia-info h4 {
    font-family: var(--font-title);
    font-size: 0.95rem;
    font-weight: 700;
}

.dia-info p {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Tabs & Modules Section */
.modules-section {
    background: rgba(0, 0, 0, 0.01);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.tabs-nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1px;
}

.tab-trigger {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 1.1rem;
    padding: 1rem 2rem;
    cursor: pointer;
    position: relative;
    transition: var(--transition-fast);
}

.tab-trigger:hover {
    color: var(--text-primary);
}

.tab-trigger.active {
    color: var(--primary);
}

.tab-trigger.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.tab-content {
    display: none;
    animation: fadeIn 0.4s ease;
}

.tab-content.active {
    display: block;
}

.module-showcase {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 4rem;
    align-items: flex-start;
}

.showcase-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-row {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.75rem;
    display: flex;
    gap: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
    transition: var(--transition-smooth);
}

.feature-row:hover {
    transform: translateX(8px);
    border-color: var(--border-hover);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.feature-row-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(239, 80, 55, 0.08);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.feature-row-content h4 {
    font-family: var(--font-title);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.feature-row-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Interactive Device Mockups */
.device-preview {
    display: flex;
    justify-content: center;
    perspective: 1000px;
}

.phone-mockup {
    width: 290px;
    height: 580px;
    background: #000;
    border: 10px solid #1a2333;
    border-radius: 36px;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.15), 0 0 25px rgba(239, 80, 55, 0.1);
    overflow: hidden;
    position: relative;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #F8FAFC;
    display: flex;
    flex-direction: column;
}

.phone-bar {
    height: 24px;
    background: #e2e8f0;
    display: flex;
    justify-content: space-between;
    padding: 0 1rem;
    align-items: center;
    font-size: 0.65rem;
    color: var(--text-secondary);
}

.phone-header {
    height: 48px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 1rem;
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-primary);
    gap: 0.5rem;
}

.phone-header span {
    font-size: 0.85rem;
}

.phone-content {
    flex-grow: 1;
    padding: 0.85rem;
    overflow-y: auto;
    font-size: 0.8rem;
    color: var(--text-primary);
}

.phone-bottom-bar {
    height: 50px;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-around;
    align-items: center;
    font-size: 1.1rem;
    color: var(--text-muted);
}

.phone-bottom-bar span.active {
    color: var(--primary);
}

/* Specific Phone Screens elements */
.p-route-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem;
    margin-bottom: 0.75rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.p-route-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.p-route-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.p-route-address {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.p-btn {
    width: 100%;
    padding: 0.6rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #FFFFFF;
    font-weight: 700;
    border-radius: 6px;
    border: none;
    font-size: 0.75rem;
    cursor: pointer;
    text-align: center;
}

.p-badge {
    padding: 0.15rem 0.4rem;
    font-size: 0.65rem;
    border-radius: 10px;
    font-weight: 600;
}

.p-badge-red {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.p-badge-green {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

/* Tablet mockup for Portal (Light layout) */
.tablet-mockup {
    width: 100%;
    max-width: 480px;
    height: 320px;
    background: #000;
    border: 8px solid #1a2333;
    border-radius: 20px;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.15), 0 0 25px rgba(239, 80, 55, 0.08);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.tablet-screen {
    width: 100%;
    height: 100%;
    background: #F8FAFC;
    display: flex;
}

.tablet-sidebar {
    width: 60px;
    background: var(--bg-card);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem 0;
    gap: 1.25rem;
    color: var(--text-muted);
}

.tablet-sidebar span.active {
    color: var(--primary);
}

.tablet-content {
    flex-grow: 1;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    font-size: 0.75rem;
}

.tablet-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.tablet-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    flex-grow: 1;
}

.tablet-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem;
    box-shadow: 0 2px 6px rgba(0,0,0,0.01);
}

.tablet-bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
    height: 70px;
    margin-top: 0.5rem;
    padding-bottom: 0.25rem;
}

.chart-bar {
    flex-grow: 1;
    background: var(--primary);
    border-radius: 2px 2px 0 0;
}

/* Compare / Table Section */
.comparison-section {
    background: var(--bg-page);
}

.table-wrapper {
    width: 100%;
    overflow-x: auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    margin-top: 3rem;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    min-width: 800px;
}

.comparison-table th, .comparison-table td {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
    background: rgba(0, 0, 0, 0.02);
    font-family: var(--font-title);
    font-weight: 700;
    color: var(--text-primary);
    font-size: 1rem;
    letter-spacing: 0.5px;
}

.comparison-table th.col-feature {
    width: 35%;
}

.comparison-table tr:hover td {
    background: rgba(0, 0, 0, 0.01);
}

.comparison-table td {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.comparison-table td strong {
    color: var(--text-primary);
    font-weight: 600;
}

.comparison-table td .check-icon {
    color: var(--success);
    font-weight: bold;
    font-size: 1.1rem;
}

.comparison-table td .uncheck-icon {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.table-tag {
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--bg-page);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: inline-block;
}

.table-tag.tag-new {
    background: rgba(239, 80, 55, 0.08);
    border-color: rgba(239, 80, 55, 0.18);
    color: var(--primary);
}

/* Pricing/Budget Section */
.budget-section {
    background: rgba(0, 0, 0, 0.01);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

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

.budget-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.budget-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: 0 15px 35px rgba(239, 80, 55, 0.12);
}

.budget-card.featured {
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(239, 80, 55, 0.06);
}

.budget-card.featured::before {
    content: 'MAIS REQUISITADO';
    position: absolute;
    top: 20px;
    right: -35px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #FFFFFF;
    font-family: var(--font-title);
    font-weight: 800;
    font-size: 0.65rem;
    padding: 0.25rem 2rem;
    transform: rotate(45deg);
    letter-spacing: 0.5px;
}

.budget-phase {
    color: var(--text-secondary);
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.budget-title {
    font-family: var(--font-title);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.budget-price {
    font-family: var(--font-title);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.25rem;
    line-height: 1;
}

.budget-price-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.budget-features-title {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.budget-features-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
    flex-grow: 1;
}

.budget-features-list li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.budget-features-list li::before {
    content: '✓';
    color: var(--primary);
    font-weight: bold;
}

.budget-card.featured .budget-features-list li::before {
    color: var(--primary);
}

.budget-footer {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    margin-top: auto;
}

.budget-timeline {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.budget-timeline span strong {
    color: var(--text-primary);
}

/* Contact/Footer Section */
footer {
    background: #FFFFFF;
    border-top: 1px solid var(--border-color);
    padding: 5rem 0 3rem 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 1rem;
    max-width: 320px;
}

.footer-nav-title {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-primary);
}

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

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

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

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

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .context-box {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .module-showcase {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .device-preview {
        order: -1;
    }
    
    .budget-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 3rem auto 0 auto;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    .navbar {
        flex-direction: column;
        height: auto;
        padding: 1rem 0;
        gap: 1rem;
    }
    
    .nav-links {
        gap: 1.25rem;
    }
    
    .hero {
        padding-top: 4rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .tabs-nav {
        flex-wrap: wrap;
    }
    
    .tab-trigger {
        padding: 0.75rem 1rem;
        font-size: 0.95rem;
    }
}