/* ===================================
   GratifID - Modern Landing Page Styles
   Inspired by Tap2Tip Design
   =================================== */

/* ===================================
   CSS Variables & Reset
   =================================== */
:root {
    /* Brand Colors - Iceberg Theme */
    --primary-color: #4a90a4;        /* Medium teal-blue from logo */
    --primary-dark: #2c5f75;         /* Deep teal-blue from logo */
    --primary-light: #6ba8bb;        /* Light teal-blue */
    --secondary-color: #1c3d5a;      /* Deep navy from logo */
    --secondary-light: #2d5573;      /* Medium navy */
    --accent-color: #4a90a4;         /* Medium teal-blue accent */
    --accent-ice: #b8d4e0;           /* Pale ice blue */
    
    /* Text Colors */
    --text-primary: #1c3d5a;         /* Deep navy for headings */
    --text-secondary: #475569;       /* Slate gray for body */
    --text-light: #94a3b8;           /* Light gray for hints */
    --text-on-dark: #ffffff;         /* White on dark backgrounds */
    
    /* Background Colors */
    --bg-primary: #ffffff;           /* Pure white */
    --bg-secondary: #f0f7fa;         /* Very light ice blue */
    --bg-tertiary: #e3f0f5;          /* Light ice blue */
    --bg-dark: #1c3d5a;              /* Deep navy */
    --bg-card: #ffffff;              /* Card backgrounds */
    
    /* Border Colors */
    --border-color: #e2e8f0;         /* Light border */
    --border-accent: #4a90a4;        /* Accent border */
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #4a90a4 0%, #2c5f75 100%);
    --gradient-ice: linear-gradient(180deg, #f0f7fa 0%, #ffffff 100%);
    --gradient-depth: linear-gradient(180deg, #4a90a4 0%, #1c3d5a 100%);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    --font-weight-black: 900;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-base: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 20px rgba(0, 217, 217, 0.3);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    scroll-padding-top: 100px; /* Offset for sticky navbar */
}

body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-regular);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-extrabold);
    line-height: 1.2;
    color: var(--text-primary);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    line-height: 1.7;
    color: var(--text-secondary);
}

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

/* ===================================
   Container & Layout
   =================================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
}

section {
    padding: var(--spacing-3xl) 0;
}

@media (max-width: 768px) {
    section {
        padding: var(--spacing-2xl) 0;
    }
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-md) 0;
}

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

.logo {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    text-decoration: none;
    transition: var(--transition-base);
}

.logo:hover {
    opacity: 0.8;
}

.logo-icon {
    width: 40px;
    height: 40px;
    font-size: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.logo:hover .logo-icon {
    transform: rotate(-5deg) scale(1.1);
}

.logo-image {
    width: 40px;
    height: 40px;
    object-fit: contain;
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.logo-image-large {
    width: 120px;
    height: 120px;
    object-fit: contain;
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.logo:hover .logo-image {
    transform: rotate(-5deg) scale(1.1);
}

.logo:hover .logo-image-large {
    transform: scale(1.05);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--text-primary);
    line-height: 1.3;
}

.logo-text small {
    display: block;
    font-size: 0.43em;
    font-weight: 700;
    color: var(--text-secondary);
    font-style: italic;
    line-height: 1;
    margin-top: 2px;
}

.logo i {
    color: var(--primary-color);
    font-size: 1.75rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast);
}

.nav-menu a.btn-primary {
    color: white !important;
}

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

.nav-menu a.btn-primary:hover {
    color: white !important;
}

/* Nav Social Links */
.nav-social {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-left: 1.5rem;
}

.nav-social-link {
    color: var(--text-secondary);
    font-size: 1.25rem;
    transition: color var(--transition-fast), transform 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-social-link:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
}

@media (max-width: 968px) {
    .nav-menu,
    .nav-social {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
}

/* ===================================
   Buttons
   =================================== */
.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.125rem 2.25rem;
    font-size: 1.125rem;
}

/* Navigation Responsive */
@media (max-width: 768px) {
    .logo {
        gap: 6px;
    }
    
    .logo-image {
        width: 35px;
        height: 35px;
    }
    
    .logo-text {
        font-size: 1.25rem;
    }
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    padding: var(--spacing-lg) 0 var(--spacing-3xl) 0;
    margin-top: -1px;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.6s ease;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.6s ease 0.4s both;
}

.hero-note {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-2xl);
    animation: fadeInUp 0.6s ease 0.6s both;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
    animation: fadeInUp 0.6s ease 0.8s both;
}

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

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.stat-item p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-large {
        width: 100%;
        justify-content: center;
    }
}

/* ===================================
   Section Titles
   =================================== */
.section-title {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

/* ===================================
   Features Section
   =================================== */
.features {
    background: linear-gradient(135deg, #e0f7f7 0%, var(--bg-secondary) 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    background: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-base);
    transition: all var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.feature-icon i {
    font-size: 1.75rem;
    color: var(--secondary-color);
}

.feature-card h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.375rem;
}

.feature-card p {
    font-size: 1rem;
    line-height: 1.7;
}

/* ===================================
   Wallet Dashboard Section
   =================================== */
.wallet-dashboard {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 100%);
    overflow: hidden;
}

.wallet-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    margin-top: var(--spacing-3xl);
}

/* Phone Mockup */
.phone-mockup {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-frame {
    width: 340px;
    height: 700px;
    background: #1a1a1a;
    border-radius: 50px;
    padding: 12px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(0, 0, 0, 0.1);
    position: relative;
}

.phone-frame::before {
    content: '';
    position: absolute;
    top: 25px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 25px;
    background: #1a1a1a;
    border-radius: 0 0 20px 20px;
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #f8fafc;
    border-radius: 40px;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 50px 20px 20px;
    position: relative;
}

/* Dashboard Header */
.dashboard-header {
    margin-bottom: 20px;
}

.user-welcome {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.user-welcome h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin: 0;
}

.rating {
    display: flex;
    align-items: center;
    gap: 5px;
    background: white;
    padding: 5px 12px;
    border-radius: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.rating-score {
    font-size: 1.125rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
}

.rating i {
    color: #fbbf24;
    font-size: 0.875rem;
}

.last-logged {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Balance Card */
.balance-card {
    background: white;
    padding: 24px;
    border-radius: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    margin-bottom: 20px;
}

.balance-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0 0 8px 0;
    font-weight: var(--font-weight-medium);
}

.balance-amount {
    font-size: 2.5rem;
    font-weight: var(--font-weight-black);
    color: #059669;
    margin: 0 0 16px 0;
    line-height: 1;
}

.balance-details {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 12px;
}

.balance-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.balance-item .label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
}

.balance-item .value {
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
}

.balance-item .available {
    color: var(--text-primary);
}

.balance-item .pending {
    color: #f59e0b;
}

.btn-cash-out {
    width: 100%;
    padding: 14px;
    background: var(--secondary-color);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-cash-out:hover {
    background: var(--secondary-light);
    transform: translateY(-2px);
}

/* Recent Tips Mini */
.recent-tips-mini {
    background: white;
    padding: 20px;
    border-radius: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.recent-tips-mini h4 {
    font-size: 1.125rem;
    font-weight: var(--font-weight-bold);
    margin: 0 0 16px 0;
    color: var(--text-primary);
}

.tip-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.tip-item:last-child {
    border-bottom: none;
}

.tip-info .tip-customer {
    font-size: 0.9375rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin: 0 0 4px 0;
}

.tip-info .tip-date {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin: 0;
}

.tip-amount-stars {
    text-align: right;
}

.tip-amount {
    display: block;
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    color: #059669;
    margin-bottom: 4px;
}

.stars {
    font-size: 0.75rem;
}

/* Wallet Features */
.wallet-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.wallet-feature {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.feature-icon-wallet {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-color), #00b8b8);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon-wallet i {
    font-size: 1.5rem;
    color: white;
}

.wallet-feature h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
}

.wallet-feature p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0;
}

/* Wallet Stats */
.wallet-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-3xl);
    padding: var(--spacing-xl);
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-base);
}

.stat-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.stat-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-color), #00b8b8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon i {
    font-size: 1.25rem;
    color: white;
}

.stat-content h4 {
    font-size: 1rem;
    margin: 0 0 4px 0;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
}

.stat-content p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.4;
}

/* Responsive - Wallet Dashboard */
@media (max-width: 1024px) {
    .wallet-showcase {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .phone-mockup {
        order: -1;
    }
    
    .phone-frame {
        width: 320px;
        height: 660px;
    }
}

@media (max-width: 768px) {
    .wallet-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .phone-frame {
        width: 300px;
        height: 620px;
    }
    
    .balance-amount {
        font-size: 2rem;
    }
    
    .wallet-showcase {
        gap: var(--spacing-lg);
    }
}


@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   How It Works Section
   =================================== */
.how-it-works {
    background: var(--bg-dark);
    color: var(--bg-primary);
}

.how-it-works .section-title {
    color: var(--bg-primary);
}

.how-it-works .accent-text {
    color: var(--accent-color);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.step-card {
    background: var(--secondary-light);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-base);
}

.step-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-color);
}

.step-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.step-icon i {
    font-size: 1.75rem;
    color: var(--secondary-color);
}

.step-number {
    font-size: 0.875rem;
    font-weight: var(--font-weight-bold);
    color: var(--accent-color);
    margin-bottom: var(--spacing-xs);
}

.step-card h3 {
    color: var(--bg-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1.375rem;
}

.step-card p {
    color: var(--text-light);
    line-height: 1.7;
}

@media (max-width: 768px) {
    .steps-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   Problem Section
   =================================== */
.problem-section {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, #fff9f0 100%);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.problem-card {
    background: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-base);
    border-left: 4px solid var(--primary-color);
}

.problem-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.problem-card p {
    line-height: 1.7;
}

@media (max-width: 768px) {
    .problem-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   Testimonials Section
   =================================== */
.testimonials {
    background: linear-gradient(135deg, #e0f7f7 0%, var(--bg-secondary) 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.testimonial-card {
    background: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-base);
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: var(--spacing-md);
}

.stars i {
    color: #fbbf24;
    font-size: 1rem;
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    color: var(--secondary-color);
    font-size: 1.25rem;
}

.author-info h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.author-info p {
    font-size: 0.875rem;
    color: var(--text-light);
}

@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   Comparison Section
   =================================== */
.comparison {
    background: var(--bg-secondary);
}

.comparison-table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.comparison-table {
    width: 100%;
    background: var(--bg-card);
    border-collapse: collapse;
    min-width: 800px;
}

.comparison-table thead {
    background: var(--secondary-color);
    color: var(--bg-primary);
}

.comparison-table th {
    padding: var(--spacing-md);
    text-align: left;
    font-weight: var(--font-weight-bold);
    font-size: 1.125rem;
}

.comparison-table th.highlight-column {
    background: var(--primary-color);
    color: var(--secondary-color);
}

.comparison-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.comparison-table td:first-child {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.comparison-table td.highlight-column {
    background: rgba(0, 217, 217, 0.05);
    border-left: 2px solid var(--primary-color);
    border-right: 2px solid var(--primary-color);
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table i {
    margin-right: var(--spacing-xs);
    font-size: 1.125rem;
}

.fa-check-circle {
    color: #10b981;
}

.fa-times-circle {
    color: #ef4444;
}

.fa-exclamation-circle {
    color: #f59e0b;
}

/* ===================================
   Roadmap Section
   =================================== */
.roadmap {
    background: var(--bg-primary);
}

.roadmap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.roadmap-card {
    background: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-base);
    border: 2px solid var(--border-color);
    transition: all var(--transition-base);
}

.roadmap-card.active {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.roadmap-card:hover {
    transform: translateY(-5px);
}

.roadmap-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.roadmap-card.active .roadmap-badge {
    background: var(--primary-color);
    color: var(--secondary-color);
}

.badge-new {
    background: #10b981;
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    margin-left: 0.5rem;
}

.roadmap-card h3 {
    font-size: 1.375rem;
    margin-bottom: var(--spacing-md);
}

.roadmap-card ul {
    list-style: none;
}

.roadmap-card li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-secondary);
}

.roadmap-card li::before {
    content: "●";
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .roadmap-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   FAQ Section
   =================================== */
.faq {
    background: var(--bg-secondary);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: var(--spacing-lg);
    background: none;
    border: none;
    text-align: left;
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-fast);
}

.faq-question:hover {
    color: var(--primary-color);
}

.faq-question i {
    transition: transform var(--transition-base);
    color: var(--primary-color);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    line-height: 1.7;
}

/* ===================================
   Pricing Section
   =================================== */
.pricing {
    background: var(--bg-primary);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--border-color);
    transition: all var(--transition-base);
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.popular-badge {
    position: absolute;
    top: -12px;
    right: var(--spacing-lg);
    background: var(--primary-color);
    color: var(--secondary-color);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.05em;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.price {
    font-size: 3rem;
    font-weight: var(--font-weight-black);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.price span {
    font-size: 1.25rem;
    font-weight: var(--font-weight-regular);
    color: var(--text-secondary);
}

.price-note {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.pricing-features li {
    padding: 0.75rem 0;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
}

.pricing-features i {
    color: var(--primary-color);
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.price-footer {
    font-size: 0.875rem;
    color: var(--text-light);
    text-align: center;
    margin-top: var(--spacing-md);
}

@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   CTA Section
   =================================== */
.cta-section {
    background: var(--bg-dark);
    color: var(--bg-primary);
    text-align: center;
}

.cta-section .section-title {
    color: var(--bg-primary);
    margin-bottom: var(--spacing-md);
}

.cta-section .accent-text {
    color: var(--accent-color);
}

.cta-text {
    font-size: 1.125rem;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    color: var(--text-light);
}

.cta-note {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: var(--spacing-md);
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--secondary-color);
    color: var(--bg-primary);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 3fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand p {
    color: var(--text-light);
    margin-top: var(--spacing-sm);
}

.footer-brand .logo {
    margin-bottom: 0;
}

.footer-brand .logo-image {
    width: 36px;
    height: 36px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.footer-column h4 {
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    color: var(--bg-primary);
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: var(--spacing-xs);
}

.footer-column a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color var(--transition-fast);
    font-weight: var(--font-weight-medium);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: var(--text-light);
    font-size: 0.875rem;
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
}

.footer-social a {
    color: var(--text-light);
    font-size: 1.25rem;
    transition: color var(--transition-fast);
}

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

@media (max-width: 968px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .footer-links {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* ===================================
   Utility Classes
   =================================== */
.text-center {
    text-align: center;
}

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    html {
        font-size: 15px;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    section {
        padding: var(--spacing-xl) 0;
    }
    
    .logo-image-large {
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .logo-image {
        width: 32px;
        height: 32px;
    }
    
    .logo-image-large {
        width: 80px;
        height: 80px;
    }
    
    .logo span {
        font-size: 1.25rem;
    }
}