/* CSS Variables */
:root {
    --primary: #38b2ac;
    --primary-dark: #2c9a94;
    --primary-light: #4fd1c5;
    --secondary: #1a365d;
    --text-dark: #1a202c;
    --text-medium: #4a5568;
    --text-light: #718096;
    --bg-light: #f7fafc;
    --bg-white: #ffffff;
    --border-color: #e2e8f0;
    --success: #48bb78;
    --error: #fc8181;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    --transition: all 0.3s ease;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--bg-white);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-dark);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.25rem); }
h3 { font-size: clamp(1.125rem, 3vw, 1.5rem); }

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    text-decoration: none;
}

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

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

.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

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

.btn-sm {
    padding: 8px 16px;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.125rem;
}

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

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-dark);
}

.logo:hover {
    color: var(--text-dark);
}

.logo-icon {
    width: 36px;
    height: 36px;
}

.logo-icon svg {
    width: 100%;
    height: 100%;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    color: var(--text-medium);
    font-weight: 500;
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    transition: var(--transition);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: white;
    padding: 20px;
    flex-direction: column;
    gap: 16px;
    border-bottom: 1px solid var(--border-color);
    z-index: 999;
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu a {
    padding: 12px 0;
    color: var(--text-medium);
    font-weight: 500;
    border-bottom: 1px solid var(--border-color);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    text-align: center;
    background: linear-gradient(180deg, #f0fdfa 0%, white 100%);
}

.launch-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: #92400e;
    margin-bottom: 24px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

.badge-icon {
    font-size: 1rem;
}

.hero h1 {
    margin-bottom: 16px;
    color: var(--secondary);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-medium);
    max-width: 600px;
    margin: 0 auto 32px;
}

.hero-cta {
    margin-bottom: 16px;
}

.contact-email {
    color: var(--text-light);
    margin-bottom: 40px;
}

.contact-email a {
    color: var(--primary);
    font-weight: 500;
}

.hero-features {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-bottom: 48px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-medium);
}

.check-icon {
    width: 20px;
    height: 20px;
    color: var(--success);
}

/* Demo Widget */
.demo-widget {
    max-width: 400px;
    margin: 0 auto;
    padding: 24px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.demo-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.demo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: ring 1.5s ease-in-out infinite;
}

@keyframes ring {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.demo-icon svg {
    width: 24px;
    height: 24px;
    color: white;
}

.demo-title {
    display: flex;
    flex-direction: column;
}

.demo-title strong {
    color: var(--text-dark);
}

.demo-title span {
    font-size: 0.875rem;
    color: var(--text-light);
}

.demo-description {
    font-size: 0.875rem;
    color: var(--text-medium);
    margin-bottom: 16px;
}

/* Services Section */
.services {
    padding: 80px 0;
    background: var(--bg-white);
}

.services h2,
.section-subtitle {
    text-align: center;
}

.section-subtitle {
    color: var(--text-medium);
    margin-top: 12px;
    margin-bottom: 48px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.service-card {
    position: relative;
    padding: 32px;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.service-card.featured {
    border: 2px solid var(--primary);
    transform: scale(1.02);
}

.service-card.featured:hover {
    transform: scale(1.02) translateY(-4px);
}

.featured-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 16px;
    background: var(--primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
}

.service-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
}

.service-icon svg {
    width: 32px;
    height: 32px;
}

.email-icon {
    background: #fef3c7;
    color: #d97706;
}

.voice-icon {
    background: #d1fae5;
    color: #059669;
}

.bundle-icon {
    background: #dbeafe;
    color: #2563eb;
}

.service-card h3 {
    margin-bottom: 12px;
}

.service-description {
    color: var(--text-medium);
    font-size: 0.9375rem;
    margin-bottom: 20px;
}

.service-price {
    font-size: 1rem;
    color: var(--text-light);
}

.service-price strong {
    font-size: 1.5rem;
    color: var(--primary);
}

/* Problem Section */
.problem-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.problem-section h2 {
    text-align: center;
    margin-bottom: 48px;
}

.problems-list {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.problem-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: white;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--error);
}

.problem-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.problem-icon svg {
    width: 100%;
    height: 100%;
    color: var(--error);
}

.problem-item span {
    color: var(--text-medium);
}

/* Solution Section */
.solution-section {
    padding: 80px 0;
    background: white;
}

.solution-section h2,
.solution-section .section-subtitle {
    text-align: center;
}

.solution-section .section-subtitle {
    max-width: 700px;
    margin: 12px auto 48px;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    max-width: 900px;
    margin: 0 auto 40px;
}

.solution-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 20px;
    background: #f0fdfa;
    border-radius: var(--radius-md);
}

.solution-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    color: var(--primary);
}

.solution-icon svg {
    width: 100%;
    height: 100%;
}

.solution-content strong {
    display: block;
    margin-bottom: 4px;
}

.solution-content span {
    font-size: 0.875rem;
    color: var(--text-medium);
}

.result-box {
    max-width: 600px;
    margin: 0 auto;
    padding: 24px 32px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-lg);
    text-align: center;
    color: white;
}

.result-box h3 {
    color: white;
    margin-bottom: 8px;
}

/* Who We Serve */
.who-we-serve {
    padding: 80px 0;
    background: var(--bg-light);
}

.who-we-serve h2,
.who-we-serve .section-subtitle {
    text-align: center;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.industry-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.industry-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.industry-icon {
    font-size: 1.5rem;
}

.industry-item span {
    font-weight: 500;
    color: var(--text-dark);
    font-size: 0.9375rem;
}

/* Why Choose Us */
.why-choose {
    padding: 80px 0;
    background: white;
}

.why-choose h2,
.why-choose .section-subtitle {
    text-align: center;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.benefit-item {
    text-align: center;
    padding: 32px 24px;
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.benefit-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.benefit-item h3 {
    margin-bottom: 8px;
    font-size: 1.125rem;
}

.benefit-item p {
    color: var(--text-medium);
    font-size: 0.9375rem;
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.faq-section h2,
.faq-section .section-subtitle {
    text-align: center;
}

.faq-list {
    max-width: 800px;
    margin: 48px auto 0;
}

.faq-item {
    background: white;
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: none;
    border: none;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    text-align: left;
    cursor: pointer;
    transition: var(--transition);
}

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

.faq-chevron {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    transition: var(--transition);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

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

.faq-answer p {
    padding: 0 24px 20px;
    color: var(--text-medium);
    line-height: 1.7;
}

/* CTA Sections */
.cta-section,
.final-cta {
    padding: 80px 0;
    text-align: center;
}

.cta-section {
    background: white;
}

.final-cta {
    background: linear-gradient(135deg, var(--secondary), #234e82);
    color: white;
}

.final-cta h2 {
    color: white;
}

.final-cta p {
    opacity: 0.9;
}

.cta-section h2,
.final-cta h2 {
    margin-bottom: 16px;
}

.cta-section p,
.final-cta p {
    margin-bottom: 24px;
}

.cta-email {
    margin-top: 20px;
    color: var(--text-light);
}

.final-cta .cta-email {
    color: rgba(255,255,255,0.8);
}

.cta-email a {
    color: var(--primary);
    font-weight: 500;
}

.final-cta .cta-email a {
    color: var(--primary-light);
}

/* Footer */
.footer {
    padding: 40px 0;
    background: #f8fafc;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    text-align: center;
}

.footer-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 24px;
}

.footer-badge {
    font-size: 0.875rem;
    color: var(--text-medium);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 24px;
}

.footer-links a {
    color: var(--text-medium);
    font-size: 0.9375rem;
}

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

.footer-legal {
    color: var(--text-light);
    font-size: 0.8125rem;
}

.footer-legal p {
    margin-bottom: 8px;
}

/* Legal Pages */
.legal-page {
    padding: 120px 0 80px;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
}

.legal-content h1 {
    margin-bottom: 8px;
}

.legal-date {
    color: var(--text-light);
    margin-bottom: 40px;
}

.legal-content h2 {
    margin-top: 40px;
    margin-bottom: 16px;
    font-size: 1.5rem;
    color: var(--secondary);
}

.legal-content h3 {
    margin-top: 24px;
    margin-bottom: 12px;
    font-size: 1.125rem;
}

.legal-content p {
    margin-bottom: 16px;
    color: var(--text-medium);
    line-height: 1.8;
}

.legal-content ul,
.legal-content ol {
    margin-bottom: 16px;
    padding-left: 24px;
    color: var(--text-medium);
}

.legal-content li {
    margin-bottom: 8px;
    line-height: 1.7;
}

.legal-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: 0.9375rem;
}

.legal-content th,
.legal-content td {
    padding: 12px 16px;
    text-align: left;
    border: 1px solid var(--border-color);
}

.legal-content th {
    background: var(--bg-light);
    font-weight: 600;
    color: var(--text-dark);
}

.legal-content td {
    color: var(--text-medium);
}

.contact-box {
    margin-top: 40px;
    padding: 24px;
    background: var(--bg-light);
    border-radius: var(--radius-md);
}

.contact-box h3 {
    margin-top: 0;
}

/* About Page Specific */
.about-intro {
    font-size: 1.125rem;
    color: var(--text-medium);
    margin-bottom: 32px;
}

.about-section {
    margin-bottom: 48px;
}

.founder-section {
    padding: 32px;
    background: linear-gradient(135deg, #f0fdfa, #e6fffa);
    border-radius: var(--radius-lg);
    margin: 40px 0;
}

.founder-section p {
    font-style: italic;
    margin-bottom: 0;
}

.services-list {
    display: grid;
    gap: 20px;
    margin: 24px 0;
}

.service-item-about {
    padding: 20px;
    background: white;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary);
}

.service-item-about h3 {
    margin-bottom: 8px;
    color: var(--primary);
}

.industries-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin: 24px 0;
}

.industry-tag {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
}

.about-cta {
    text-align: center;
    padding: 48px 32px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-lg);
    color: white;
    margin-top: 48px;
}

.about-cta h2 {
    color: white;
    margin-bottom: 16px;
}

.about-cta p {
    margin-bottom: 24px;
    opacity: 0.9;
}

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

.about-cta .btn-primary:hover {
    background: #f0fdfa;
}

.launch-note {
    margin-top: 16px;
    font-size: 0.875rem;
    opacity: 0.9;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

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

    .hero-features {
        align-items: flex-start;
        padding-left: 20px;
    }

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

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

    .service-card.featured:hover {
        transform: translateY(-4px);
    }

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

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

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

    .footer-badges {
        flex-direction: column;
        gap: 12px;
    }

    .footer-links {
        flex-direction: column;
        gap: 16px;
    }

    .legal-content table {
        font-size: 0.8125rem;
    }

    .legal-content th,
    .legal-content td {
        padding: 8px 12px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .btn-lg {
        padding: 14px 24px;
        font-size: 1rem;
    }

    .demo-widget {
        padding: 20px;
    }
}