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

:root {
    --primary-color: #4A90E2;
    --secondary-color: #50C878;
    --dark-bg: #1a1a2e;
    --light-bg: #f5f5f5;
    --text-dark: #333;
    --text-light: #666;
    --white: #ffffff;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-hero: linear-gradient(135deg, #ffeaa7 0%, #fdcb6e 25%, #fab1a0 50%, #ff7675 75%, #fd79a8 100%);
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

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

/* Navigation */
.navbar {
    background-color: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--text-dark);
    font-size: 1.5rem;
    font-weight: bold;
}

.logo-icon {
    font-size: 2rem;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 0.5rem 0;
}

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

/* Hero Section */
.hero {
    background: var(--gradient-hero);
    padding: 4rem 0;
    text-align: center;
    color: var(--text-dark);
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    font-weight: 800;
}

.hero-content h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.hero-content p {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 1.5rem;
    line-height: 1.8;
}

.version-info {
    margin: 1rem 0 2rem;
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background-color: #3a7bc8;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--white);
    box-shadow: var(--shadow);
}

.btn-secondary:hover {
    background-color: #3ea860;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Content Sections */
section {
    padding: 4rem 0;
}

.features-section,
.installation-section,
.locations-section {
    background-color: var(--white);
}

.why-section {
    background: var(--gradient-3);
    color: var(--white);
    text-align: center;
}

.why-section h2 {
    margin-bottom: 1.5rem;
    font-size: 2rem;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.content-grid.reverse {
    direction: rtl;
}

.content-grid.reverse > * {
    direction: ltr;
}

.text-content h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.text-content h3 {
    font-size: 1.6rem;
    margin: 2rem 0 1rem;
    color: var(--text-dark);
}

.text-content p {
    margin-bottom: 1.5rem;
    color: var(--text-light);
    line-height: 1.8;
}

.feature-list,
.location-list,
.troubleshooting-list,
.installation-steps {
    list-style: none;
    padding-left: 0;
}

.feature-list li,
.location-list li,
.troubleshooting-list li,
.installation-steps li {
    padding: 0.8rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
}

.feature-list li::before,
.location-list li::before,
.troubleshooting-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
    font-size: 1.2rem;
}

.installation-steps {
    counter-reset: step-counter;
}

.installation-steps li {
    counter-increment: step-counter;
}

.installation-steps li::before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    background-color: var(--primary-color);
    color: var(--white);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: bold;
}

/* Phone Mockups */
.phone-mockups {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.phone-mockup {
    width: 350px;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.15));
}

.phone-mockup img {
    width: 100%;
    height: auto;
    border-radius: 30px;
}

/* FAQ Section */
.faq-section {
    background-color: var(--light-bg);
    text-align: center;
}

.faq-section h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    text-align: left;
}

.faq-item {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.faq-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.faq-item h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.faq-item p {
    color: var(--text-light);
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    background: var(--gradient-1);
    color: var(--white);
    text-align: center;
    padding: 5rem 0;
}

.cta-section h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
}

/* Footer */
.footer {
    background-color: var(--dark-bg);
    color: var(--white);
    text-align: center;
    padding: 2rem 0;
}

.footer-links {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 0.7;
}

/* Legal Pages */
.legal-page {
    padding: 4rem 0;
    min-height: 70vh;
}

.legal-page h1 {
    font-size: 2.8rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.last-updated {
    color: var(--text-light);
    font-style: italic;
    margin-bottom: 2rem;
}

.legal-section {
    margin-bottom: 3rem;
}

.legal-section h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.legal-section h3 {
    font-size: 1.4rem;
    color: var(--text-dark);
    margin: 1.5rem 0 1rem;
}

.legal-section p {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.legal-section ul {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.legal-section li {
    color: var(--text-light);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.legal-section a {
    color: var(--primary-color);
    text-decoration: none;
}

.legal-section a:hover {
    text-decoration: underline;
}

/* Contact Page */
.contact-page {
    padding: 4rem 0;
}

.contact-header {
    text-align: center;
    margin-bottom: 3rem;
}

.contact-header h1 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
}

.contact-header p {
    font-size: 1.2rem;
    color: var(--text-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.contact-info h2,
.contact-form-wrapper h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.contact-methods {
    display: grid;
    gap: 2rem;
    margin: 2rem 0;
}

.contact-method {
    background-color: var(--light-bg);
    padding: 1.5rem;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.contact-method:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.contact-method h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.contact-method a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.contact-method a:hover {
    text-decoration: underline;
}

.response-time {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 0.5rem;
}

.faq-quick {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--light-bg);
}

.faq-quick h3 {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
}

.faq-quick .faq-item {
    margin-bottom: 1.5rem;
}

.faq-quick h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.faq-quick p {
    color: var(--text-light);
    line-height: 1.6;
}

.faq-quick a {
    color: var(--primary-color);
    text-decoration: none;
}

.faq-quick a:hover {
    text-decoration: underline;
}

/* Contact Form */
.contact-form-wrapper {
    background-color: var(--light-bg);
    padding: 2.5rem;
    border-radius: 12px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    resize: vertical;
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 8px;
    display: none;
}

.form-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

.support-note {
    background-color: var(--light-bg);
    padding: 2.5rem;
    border-radius: 12px;
    margin-top: 3rem;
}

.support-note h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.support-note ul {
    margin-left: 2rem;
}

.support-note li {
    color: var(--text-light);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.support-note a {
    color: var(--primary-color);
    text-decoration: none;
}

.support-note a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 968px) {
    .content-grid,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .content-grid.reverse {
        direction: ltr;
    }

    .phone-mockups {
        order: -1;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

    .hero-content h2 {
        font-size: 1.4rem;
    }

    .phone-mockup {
        width: 280px;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--white);
        flex-direction: column;
        gap: 0;
        padding: 1rem 0;
        box-shadow: var(--shadow);
        display: none;
    }

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

    .nav-menu li {
        padding: 0.5rem 1.5rem;
    }

    .hero {
        padding: 3rem 0;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .hero-content h2 {
        font-size: 1.2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    section {
        padding: 3rem 0;
    }

    .text-content h2 {
        font-size: 1.8rem;
    }

    .text-content h3 {
        font-size: 1.4rem;
    }

    .phone-mockups {
        flex-direction: column;
        align-items: center;
    }

    .phone-mockup {
        width: 320px;
    }

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

    .cta-section h2 {
        font-size: 1.8rem;
    }

    .cta-section p {
        font-size: 1rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }

    .legal-page h1,
    .contact-header h1 {
        font-size: 2rem;
    }

    .contact-form-wrapper {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-content h1 {
        font-size: 1.5rem;
    }

    .hero-content h2 {
        font-size: 1rem;
    }

    .btn {
        padding: 0.8rem 2rem;
        font-size: 0.9rem;
    }

    .text-content h2 {
        font-size: 1.5rem;
    }

    .faq-item {
        padding: 1.5rem;
    }
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Accessibility */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .cta-section,
    .mobile-menu-toggle {
        display: none;
    }

    body {
        background-color: white;
    }

    a {
        text-decoration: underline;
    }

    a[href]:after {
        content: " (" attr(href) ")";
    }
}