/* Landing Page Specific Styles */

/* Reset and Base */
body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/* Landing Navigation */
.landing-nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 9999;
    padding: 1.5rem 0;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.landing-nav .logo i {
    color: var(--primary-coral);
    font-size: 1.5rem;
}

.landing-nav .logo-text {
    font-size: 2rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-coral), var(--primary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.5px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s;
}

.nav-link:hover {
    opacity: 0.8;
}

.cta-button {
    background: var(--primary-blue);
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    transition: all 0.3s;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 102, 204, 0.3);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-coral), var(--primary-blue));
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: float 20s infinite linear;
}

@keyframes float {
    to { transform: translate(50px, 50px); }
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

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

.flat-blue-text {
    color: var(--primary-blue);
    font-weight: inherit;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 700px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 4rem;
}

.primary-cta {
    background: #fff;
    color: var(--primary-blue);
    padding: 1rem 2rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s;
}

.primary-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.secondary-cta {
    background: transparent;
    color: #fff;
    padding: 1rem 2rem;
    border: 2px solid #fff;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s;
}

.secondary-cta:hover {
    background: rgba(255, 255, 255, 0.1);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 0.5rem;
}

/* Features Section */
.features {
    padding: 5rem 0;
    background: #f8f9fa;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.feature-card {
    background: #fff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* AI Section */
.ai-section {
    padding: 5rem 0;
    background: #fff;
}

.ai-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.ai-text h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.ai-feature {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.ai-feature i {
    color: var(--primary-blue);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.ai-feature h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.ai-feature p {
    color: var(--text-muted);
    line-height: 1.6;
}

.ai-demo-card {
    background: var(--gradient-primary);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 102, 204, 0.2);
}

.demo-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #fff;
    margin-bottom: 2rem;
    font-weight: 600;
}

.waveform {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    height: 60px;
    margin-bottom: 2rem;
}

.wave {
    width: 4px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 2px;
    animation: wave 1s ease-in-out infinite;
}

.wave:nth-child(1) { height: 20px; animation-delay: 0s; }
.wave:nth-child(2) { height: 40px; animation-delay: 0.1s; }
.wave:nth-child(3) { height: 60px; animation-delay: 0.2s; }
.wave:nth-child(4) { height: 40px; animation-delay: 0.3s; }
.wave:nth-child(5) { height: 20px; animation-delay: 0.4s; }

@keyframes wave {
    0%, 100% { transform: scaleY(1); }
    50% { transform: scaleY(0.5); }
}

.analysis-results {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 15px;
}

.result-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: #fff;
}

.result-item:last-child {
    margin-bottom: 0;
}

.result-label {
    flex: 0 0 100px;
    font-size: 0.9rem;
}

.progress-bar {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    overflow: hidden;
}

.progress {
    height: 100%;
    background: #fff;
    border-radius: 4px;
    transition: width 1s ease;
}

.result-score {
    flex: 0 0 40px;
    text-align: right;
    font-weight: 600;
}

/* Pricing Section */
.pricing {
    padding: 5rem 0;
    background: #f8f9fa;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto 3rem;
    padding: 0 5%;
}

.pricing-card {
    background: #fff;
    border-radius: 20px;
    padding: 2rem 1.5rem;
    position: relative;
    transition: all 0.3s;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.pricing-card.featured {
    transform: scale(1.05);
    box-shadow: 0 10px 40px rgba(0, 102, 204, 0.2);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-blue);
    color: #fff;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.plan-header {
    text-align: center;
    margin-bottom: 2rem;
}

.plan-name {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.currency {
    font-size: 1.5rem;
    color: var(--text-muted);
}

.price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-blue);
}

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

.plan-features {
    margin-bottom: 2rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f0f0f0;
}

.feature:last-child {
    border-bottom: none;
}

.feature i {
    color: var(--primary-blue);
    font-size: 1rem;
}

.feature.inactive i {
    color: #ccc;
}

.feature.inactive span {
    color: #999;
}

.plan-button {
    display: block;
    width: 100%;
    padding: 1rem;
    background: var(--primary-blue);
    color: #fff;
    text-align: center;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s;
}

.plan-button:hover {
    background: #0052A3;
    transform: translateY(-2px);
}

.plan-button.featured {
    background: var(--primary-blue);
}

.plan-button.featured:hover {
    background: #FF6B6B;
}

.pricing-note {
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--text-muted);
}

.pricing-note i {
    color: var(--primary-blue);
}

/* Testimonials Section */
.testimonials {
    padding: 5rem 0;
    background: #fff;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.testimonial-card {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
    transition: all 0.3s;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.stars {
    color: #FFD700;
    margin-bottom: 1rem;
}

.testimonial-card p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.testimonial-author h4 {
    margin: 0;
    font-size: 1rem;
    color: var(--text-dark);
}

.testimonial-author span {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary-coral), var(--primary-blue));
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    color: #fff;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.primary-cta.large {
    font-size: 1.1rem;
    padding: 1.25rem 2.5rem;
}

.cta-note {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

/* Landing Footer */
.landing-footer {
    background: #1a1a1a;
    color: #fff;
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto 2rem;
    padding: 0 5%;
}

.footer-brand h3 {
    margin-bottom: 1rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.footer-links h4 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-links a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin-bottom: 0.75rem;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #fff;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .pricing-cards {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        gap: 2rem;
    }
    
    .ai-content {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .features-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-cards {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}