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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'SF Pro Display', 'Inter', sans-serif;
    line-height: 1.6;
    color: #1E293B;
    background: linear-gradient(135deg, #F8FAFC 0%, #F1F5F9 100%);
    min-height: 100vh;
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #E2E8F0;
    padding: 1rem 2rem;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    height: 40px;
    width: auto;
}

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

.nav-link {
    color: #1E293B;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: #6466F1;
}

/* Button Styles */
.cta-button {
    background: #6466F1;
    color: #FFFFFF;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(100, 102, 241, 0.2);
}

.cta-button:hover {
    background: #5855EB;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(100, 102, 241, 0.3);
}

.secondary-button {
    background: transparent;
    color: #6466F1;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    border: 2px solid #6466F1;
    transition: all 0.2s ease;
}

.secondary-button:hover {
    background: #6466F1;
    color: #FFFFFF;
}

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

/* Hero Section */
.hero {
    padding: 150px 0 80px;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: #1E293B;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #64748B;
    margin-bottom: 2.5rem;
    max-width: 700px;
    text-align: center;
    margin: 0 auto 2.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}

/* Section Styles */
.section {
    padding: 60px 0 100px;
}

section.faq-section {
    padding: 150px 0 100px;
}

.faq-section {
    padding: 0px 0 100px;
}

.section:nth-child(even) {
    background: #FFFFFF;
}

.section:nth-child(odd) {
    background: #F8FAFC;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1E293B;
    margin-bottom: 1rem;
    text-align: center;
}

.section-subtitle {
    font-size: 1.125rem;
    color: #64748B;
    text-align: center;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Feature Cards */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: #FFFFFF;
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border: 1px solid #E2E8F0;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #6466F1, #818CF8);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.feature-icon svg {
    width: 32px;
    height: 32px;
    fill: #FFFFFF;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1E293B;
    margin-bottom: 1rem;
}

.feature-title span {
    font-size: 0.875rem;
    color: #64748B;
    font-weight: 400;
    display: block;
    vertical-align: middle;
}

.feature-description {
    color: #64748B;
    line-height: 1.7;
}

/* Pricing Styles */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.pricing-card {
    background: #FFFFFF;
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border: 1px solid #E2E8F0;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
    border: 2px solid #6466F1;
    transform: scale(1.05);
    padding-top: 2.4rem;
}

.pricing-card.featured h3 {
    margin-bottom: 0.5rem;
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-4px);
}

.pricing-card .plan-button {
    padding-left: 0rem;
    padding-right: 0rem;
}

.pricing-card.featured::before {
    content: "Most Popular";
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #6466F1;
    color: #FFFFFF;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1E293B;
    margin-bottom: 1rem;
}

.plan-price {
    font-size: 3rem;
    font-weight: 800;
    color: #6466F1;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.plan-period {
    color: #64748B;
    font-size: 1rem;
    margin-bottom: 2rem;
}

.plan-description {
    color: #64748B;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.plan-features {
    list-style: none;
    margin-bottom: 2rem;
    text-align: left;
}

.plan-features li {
    color: #64748B;
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
}

.plan-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #6466F1;
    font-weight: bold;
}

.plan-features li.disabled {
    color: #CBD5E1;
}

.plan-features li.disabled::before {
    content: "✗";
    color: #CBD5E1;
}

.plan-button {
    width: 100%;
    background: #6466F1;
    color: #FFFFFF;
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(100, 102, 241, 0.2);
    display: inline-block;
}

.plan-button:hover {
    background: #5855EB;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(100, 102, 241, 0.3);
}

.plan-button.secondary {
    background: transparent;
    color: #6466F1;
    border: 2px solid #6466F1;
}

.plan-button.secondary:hover {
    background: #6466F1;
    color: #FFFFFF;
}

/* FAQ Styles */
.faq-card {
    background: #FFFFFF;
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border: 1px solid #E2E8F0;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.faq-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.faq-question {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1E293B;
    margin-bottom: 0.75rem;
    margin-top: 2rem;
}

.faq-answer {
    color: #64748B;
    line-height: 1.7;
}

/* Content Card Styles */
.content-card {
    background: #FFFFFF;
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border: 1px solid #E2E8F0;
}

.content-card h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1E293B;
    margin-bottom: 1rem;
}

.content-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1E293B;
    margin: 1.5rem 0 0.75rem;
}

.content-card p {
    color: #64748B;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.content-card ul {
    color: #64748B;
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.content-card li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    background-color: #FFFFFF;
    margin: 5% auto;
    padding: 2.5rem;
    border-radius: 16px;
    width: 90%;
    max-width: 400px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    position: relative;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 1.5rem;
    font-weight: bold;
    color: #64748B;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.2s ease;
}

.modal-close:hover {
    background-color: #F1F5F9;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1E293B;
    margin-bottom: 1rem;
}

.modal-description {
    color: #64748B;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.qr-code {
    width: 200px;
    height: 200px;
    margin: 0 auto 2rem;
    background: #F8FAFC;
    border: 2px solid #E2E8F0;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: #6466F1;
}

.modal-footer {
    color: #64748B;
    font-size: 0.875rem;
}

/* Footer Styles */
.footer {
    background: #1E293B;
    color: #FFFFFF;
    padding: 3rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    margin-bottom: 1rem;
    color: #F1F5F9;
}

.footer-section a {
    color: #CBD5E1;
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
    transition: color 0.2s ease;
}

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

.footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 2rem;
    text-align: center;
    color: #CBD5E1;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header {
        padding: 1rem;
    }

    .burger-menu {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: right 0.3s ease;
        z-index: 1000;
    }

    .nav.active {
        right: 0;
    }

    .nav-link {
        font-size: 1.25rem;
        font-weight: 600;
    }

    .nav .cta-button {
        margin-top: 1rem;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: none;
    }

    .modal {
        display: none !important;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .pricing-card {
        padding: 2rem;
    }

    .plan-price {
        font-size: 2.5rem;
    }
} 

/* Feature Details Section (for features.html) */
.feature-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    background: #fff;
    border-radius: 16px;
    padding: 3rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    border: 1px solid #E2E8F0;
}

.feature-detail:nth-child(even) {
    direction: rtl;
}
.feature-detail:nth-child(even) .feature-content {
    direction: ltr;
}

.feature-content h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: #1E293B;
    margin-bottom: 1rem;
}
.feature-content p {
    color: #64748B;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.feature-benefits {
    list-style: none;
    margin-bottom: 2rem;
    padding-left: 0;
}
.feature-benefits li {
    color: #64748B;
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
}
.feature-benefits li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #6466F1;
    font-weight: bold;
}

.feature-image {
    background: linear-gradient(135deg, #F1F5F9, #E2E8F0);
    border-radius: 12px;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: #6466F1;
}

/* Lucide Icon Styles */
.feature-icon-lucide {
    width: 48px;
    height: 48px;
    color: #6466F1;
    stroke-width: 1.5;
}

.placeholder-icon-lucide {
    width: 64px;
    height: 64px;
    color: #64748B;
    stroke-width: 1.5;
    opacity: 0.6;
}

.feature-icon .feature-icon-lucide {
    width: 32px;
    height: 32px;
    color: #FFFFFF;
    stroke-width: 2;
}

/* Three Column Grid Styles */
.three-column-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: 2rem;
}

.column {
    text-align: center;
    padding: 2rem 2rem 0 2rem;
    background: #FFFFFF;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    border: 1px solid #E2E8F0;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
}

.column:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.column-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1E293B;
    margin-bottom: 1rem;
}

.column-subtitle {
    font-size: 1rem;
    color: #64748B;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.app-screenshot-placeholder {
    width: 100%;
    height: 300px;
    border: 1px solid #E2E8F0;
    border-radius: 12px 12px 0 0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    border-bottom: none;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    margin-top: auto;
}

.app-screenshot-placeholder:hover {
    background: linear-gradient(135deg, #E2E8F0, #CBD5E1);
    border-color: #94A3B8;
}

.placeholder-content {
    text-align: center;
    color: #64748B;
}

.placeholder-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.6;
}

.placeholder-content p {
    font-size: 0.9rem;
    font-weight: 500;
    margin: 0;
}

.app-screenshot {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    border-radius: 12px 12px 0 0;
}

/* CTA Section Styles */
.cta-section {
    background: linear-gradient(135deg, #6466F1 0%, #818CF8 100%) !important;
    color: #FFFFFF;
    text-align: center;
    padding: 80px 0;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #FFFFFF;
    line-height: 1.2;
}

.cta-subtitle {
    font-size: 1.125rem;
    margin-bottom: 2.5rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 1rem;
}

.cta-button.primary {
    background: #FFFFFF;
    color: #6466F1;
    box-shadow: 0 4px 16px rgba(255, 255, 255, 0.2);
}

.cta-button.primary:hover {
    background: #F8FAFC;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.3);
}

.cta-button.secondary {
    background: transparent;
    color: #FFFFFF;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.cta-button.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

@media (max-width: 900px) {
    .feature-detail {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
    }
    .feature-detail:nth-child(even) {
        direction: ltr;
    }
    .feature-image {
        height: 120px;
    }
    
    .three-column-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .column {
        padding: 1.5rem;
    }
    
    .app-screenshot-placeholder {
        height: 250px;
    }
}

/* Burger Menu Styles */
.burger-menu {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.burger-menu span {
    width: 25px;
    height: 3px;
    background: #1E293B;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.burger-menu.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.burger-menu.active span:nth-child(2) {
    opacity: 0;
}

.burger-menu.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Mobile Navigation Styles */
@media (max-width: 768px) {
    .burger-menu {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: right 0.3s ease;
        z-index: 1000;
    }

    .nav.active {
        right: 0;
    }

    .nav-link {
        font-size: 1.25rem;
        font-weight: 600;
    }

    .nav .cta-button {
        margin-top: 1rem;
    }
}