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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #ffffff;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.accent-text {
    color: #667eea;
}

.section-tag {
    display: inline-block;
    padding: 8px 20px;
    background: linear-gradient(135deg, #667eea20, #764ba220);
    color: #667eea;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 20px;
    border: 1px solid #667eea30;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

.section-description {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    padding: 15px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: #666;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #667eea;
}

.nav-cta {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: #1a1a1a;
    transition: 0.3s ease;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f8faff 0%, #f0f4ff 100%);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea20, #764ba220);
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    right: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    bottom: 20%;
    left: 5%;
    animation-delay: 2s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    top: 60%;
    right: 30%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding-top: 100px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 12px 20px;
    border-radius: 50px;
    border: 1px solid rgba(102, 126, 234, 0.2);
    color: #667eea;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 30px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 30px;
    color: #1a1a1a;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #666;
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 20px;
    margin-bottom: 60px;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 18px 36px;
    border-radius: 60px;
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.9);
    color: #667eea;
    padding: 18px 36px;
    border-radius: 60px;
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 2px solid rgba(102, 126, 234, 0.2);
    transition: all 0.3s ease;
}

.btn-ghost:hover {
    background: #667eea;
    color: white;
    border-color: #667eea;
}

.hero-metrics {
    display: flex;
    gap: 40px;
}

.metric {
    text-align: center;
}

.metric-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #667eea;
    font-family: 'JetBrains Mono', monospace;
}

.metric-label {
    color: #666;
    font-size: 14px;
    margin-top: 4px;
}

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

.phone {
    width: 280px;
    height: 560px;
    background: #1a1a1a;
    border-radius: 40px;
    padding: 20px;
    position: relative;
    transform: rotate(-5deg);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 30px;
    overflow: hidden;
    position: relative;
}

.app-ui {
    padding: 30px 20px;
    height: 100%;
    color: white;
}

.ui-header {
    text-align: center;
    margin-bottom: 40px;
}

.ui-balance {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
}

.ui-currency {
    font-size: 14px;
    opacity: 0.8;
    margin-top: 5px;
}

.ui-chart {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
}

.chart-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    position: relative;
    background: conic-gradient(#ff6b6b 0deg 120deg, #ffd93d 120deg 240deg, #6bcf7f 240deg 360deg);
}

.ui-categories {
    display: flex;
    justify-content: space-around;
}

.category {
    text-align: center;
    font-size: 12px;
}

.cat-icon {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    margin: 0 auto 8px;
}

.cat-icon.food { background: #ff6b6b; }
.cat-icon.transport { background: #ffd93d; }
.cat-icon.shopping { background: #6bcf7f; }

/* About Section */
.about {
    padding: 120px 0;
    background: white;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 40px;
}

.highlight {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 0;
}

.highlight i {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.highlight span {
    font-weight: 500;
    color: #1a1a1a;
}

.feature-showcase {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.showcase-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px;
    background: white;
    border-radius: 20px;
    border: 2px solid #f0f0f0;
    transition: all 0.3s ease;
}

.showcase-item.active {
    border-color: #667eea;
    background: linear-gradient(135deg, #667eea10, #764ba210);
}

.showcase-item i {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

/* Features Section */
.features {
    padding: 120px 0;
    background: linear-gradient(135deg, #f8faff 0%, #f0f4ff 100%);
}

.features-header {
    text-align: center;
    margin-bottom: 80px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.feature-card {
    background: white;
    padding: 40px 30px;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(102, 126, 234, 0.15);
}

.feature-card.primary {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
}

.feature-card.highlight {
    border: 2px solid #667eea;
    background: linear-gradient(135deg, #667eea10, #764ba210);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #667eea20, #764ba220);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: #667eea;
    margin-bottom: 25px;
}

.feature-card.primary .feature-icon {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.feature-card h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.feature-card.primary p {
    color: rgba(255, 255, 255, 0.9);
}

.feature-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    font-weight: 500;
}

.feature-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: #667eea;
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

/* Use Cases Section */
.use-cases {
    padding: 120px 0;
    background: white;
}

.use-cases-content {
    text-align: center;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.use-case {
    text-align: center;
    padding: 40px 20px;
}

.use-case-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: white;
    margin: 0 auto 25px;
}

.use-case h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #1a1a1a;
}

.use-case p {
    color: #666;
    line-height: 1.6;
}

/* Download Section */
.download {
    padding: 120px 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.download-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.download-shape {
    position: absolute;
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #667eea30, #764ba230);
    border-radius: 50%;
    top: -200px;
    right: -200px;
    animation: float 8s ease-in-out infinite;
}

.download-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.download-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 25px;
}

.download-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    line-height: 1.6;
    margin-bottom: 40px;
}

.download-features {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 40px;
}

.download-feature {
    display: flex;
    align-items: center;
    gap: 15px;
}

.download-feature i {
    width: 24px;
    height: 24px;
    background: #667eea;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    padding: 20px 30px;
    border-radius: 20px;
    text-decoration: none;
    color: white;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.3);
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 25px 50px rgba(102, 126, 234, 0.4);
}

.download-btn i {
    font-size: 32px;
}

.btn-text span {
    display: block;
    font-size: 14px;
    opacity: 0.9;
}

.btn-text strong {
    font-size: 18px;
}

.download-stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 25px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
}

.stat-label {
    opacity: 0.8;
    font-size: 14px;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: #f8faff;
}

.contact-content-center {
    display: flex;
    justify-content: center;
}

.contact-info {
    max-width: 500px;
    text-align: center;
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.contact-info p {
    color: #666;
    margin-bottom: 30px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: white;
    border-radius: 15px;
    text-decoration: none;
    color: #1a1a1a;
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.contact-method:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-method i {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.contact-method span {
    font-weight: 600;
}

.contact-method small {
    display: block;
    color: #666;
    font-size: 14px;
    margin-top: 2px;
}



/* Footer */
.footer {
    background: #1a1a1a;
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo i {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.footer-logo span {
    font-size: 24px;
    font-weight: 700;
}

.footer-brand p {
    color: #888;
    line-height: 1.6;
}

.footer-links {
    display: flex;
    gap: 60px;
}

.footer-section h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-section a {
    display: block;
    color: #888;
    text-decoration: none;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #667eea;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #333;
    color: #888;
}

/* Mobile Navigation Styles */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 30px 20px;
        gap: 20px;
        transform: translateY(-100vh);
        transition: transform 0.3s ease;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }
    
    .nav-links.active {
        transform: translateY(0);
    }
    
    .nav-link {
        font-size: 18px;
        padding: 10px 0;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    }
    
    .nav-cta {
        margin-top: 10px;
        justify-content: center;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* Responsive Design Adjustments */
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .about-grid,
    .download-content,
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .use-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-metrics {
        justify-content: center;
    }
    
    .phone {
        width: 200px;
        height: 400px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .use-cases-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-metrics {
        flex-direction: column;
        gap: 20px;
    }
    
    .download-title {
        font-size: 2rem;
    }
}