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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #e0e0e0;
    background: #1a1a1a;
}

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

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 1.2rem;
    color: #e0e0e0;
    text-decoration: none;
}

.logo-image {
    height: 32px;
    width: auto;
}

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

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

.nav-links a {
    text-decoration: none;
    color: #b0b0b0;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #d4af37;
}

.language-toggle {
    display: flex;
    background: #333333;
    border-radius: 6px;
    padding: 2px;
    margin-left: 1rem;
}

.lang-btn {
    background: none;
    border: none;
    padding: 6px 12px;
    font-size: 0.9rem;
    font-weight: 500;
    color: #b0b0b0;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.lang-btn.active {
    background: #d4af37;
    color: white;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #2a2a2a 0%, #1a1a1a 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #e0e0e0 0%, #d4af37 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #b0b0b0;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: #d4af37;
    color: white;
}

.btn-primary:hover {
    background: #c19b26;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.3);
}

.btn-secondary {
    background: #333333;
    color: #d4af37;
    border: 2px solid #d4af37;
}

.btn-secondary:hover {
    background: #d4af37;
    color: #1a1a1a;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.2);
}

/* Floating Cards Animation */
.hero-visual {
    position: relative;
    height: 500px;
}

.floating-cards {
    position: relative;
    height: 100%;
    width: 100%;
}

.card {
    position: absolute;
    background: #2a2a2a;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    animation: float 6s ease-in-out infinite;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    border-color: rgba(212, 175, 55, 0.5);
}

.hotel-card {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.tea-card {
    top: 50%;
    right: 20%;
    animation-delay: 2s;
}

.custom-card {
    bottom: 20%;
    left: 30%;
    animation-delay: 4s;
}

.card-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.card-title {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: #e0e0e0;
}

.card-subtitle {
    color: #b0b0b0;
    font-size: 0.9rem;
}

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

/* Sections */
section {
    padding: 80px 0;
    background: #1a1a1a;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #e0e0e0;
}

.section-header p {
    font-size: 1.2rem;
    color: #b0b0b0;
    max-width: 600px;
    margin: 0 auto;
}

/* Features Section */
.features {
    background: #1f1f1f;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature {
    background: #2a2a2a;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    border-color: rgba(212, 175, 55, 0.5);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #e0e0e0;
}

.feature p {
    color: #b0b0b0;
    line-height: 1.6;
}

/* Clients Section */
.clients {
    background: #1a1a1a;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.client-card {
    background: #2a2a2a;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.client-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    border-color: rgba(212, 175, 55, 0.5);
}

.client-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.client-logo {
    font-size: 2.5rem;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #f8f9fa 0%, rgba(212, 175, 55, 0.1) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.client-info h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: #e0e0e0;
}

.client-info p {
    color: #d4af37;
    font-weight: 500;
    font-size: 0.9rem;
}

.client-description {
    margin-bottom: 1.5rem;
    color: #b0b0b0;
    line-height: 1.6;
}

.client-stats {
    display: flex;
    gap: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: #d4af37;
}

.stat-label {
    font-size: 0.9rem;
    color: #b0b0b0;
}

/* Demo Section */
.demo {
    background: #1f1f1f;
}

.demo-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.demo-tab {
    background: #2a2a2a;
    border: 2px solid #444444;
    color: #b0b0b0;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.demo-tab.active {
    background: #d4af37;
    border-color: #d4af37;
    color: #1a1a1a;
}

.demo-content {
    margin-bottom: 3rem;
}

.demo-browser {
    background: #2a2a2a;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    max-width: 800px;
    margin: 0 auto;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.browser-header {
    background: #333333;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid #444444;
}

.browser-buttons {
    display: flex;
    gap: 0.5rem;
}

.browser-button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.browser-button.red { background: #ff5f57; }
.browser-button.yellow { background: #ffbd2e; }
.browser-button.green { background: #28ca42; }

.browser-url {
    background: #2a2a2a;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    color: #b0b0b0;
    flex: 1;
}

.browser-content {
    padding: 2rem;
}

.browser-content.tea-theme {
    background: linear-gradient(135deg, #2a2a2a 0%, #1f1f1f 100%);
}

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

.chat-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #e0e0e0;
}

.chat-header p {
    color: #b0b0b0;
}

.chat-messages {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

.message {
    padding: 1rem 1.5rem;
    border-radius: 12px;
    max-width: 80%;
}

.user-message {
    background: #d4af37;
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.ai-message {
    background: #333333;
    color: #e0e0e0;
    align-self: flex-start;
    border-bottom-left-radius: 4px;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.demo-actions {
    text-align: center;
}

/* Tech Specs */
.tech-specs {
    background: #1a1a1a;
}

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

.tech-item {
    text-align: center;
    padding: 2rem;
}

.tech-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.tech-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #e0e0e0;
}

.tech-item p {
    color: #b0b0b0;
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, #4a4a4a 0%, #2c2c2c 100%);
    color: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.contact-info p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.contact-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.feature-check {
    color: #d4af37;
    font-weight: bold;
    font-size: 1.2rem;
}

.contact-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
}

.contact-links {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.contact-link {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.contact-link:hover {
    opacity: 1;
    color: #d4af37;
}

/* Footer */
.footer {
    background: #2c2c2c;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 2rem;
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.footer-logo .logo-image {
    height: 32px;
    width: auto;
    filter: brightness(0) invert(1); /* Make logo white in footer */
}

.footer-brand p {
    opacity: 0.8;
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.footer-column h4 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: #d4af37;
}

.footer-column a {
    display: block;
    color: white;
    text-decoration: none;
    opacity: 0.8;
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
}

.footer-column a:hover {
    opacity: 1;
    color: #d4af37;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #555;
    opacity: 0.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        height: auto;
        padding: 1rem 20px;
        gap: 1rem;
    }
    
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }

    .hero {
        padding: 140px 0 60px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

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

    .hero-actions {
        justify-content: center;
        flex-wrap: wrap;
    }

    .floating-cards {
        position: static;
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 1rem;
        height: auto;
    }

    .card {
        position: static;
        animation: none;
    }

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

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .contact-actions {
        align-items: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }

    .demo-tabs {
        flex-direction: column;
        align-items: center;
    }

    .browser-content {
        padding: 1rem;
    }

    .chat-messages {
        gap: 0.5rem;
    }

    .message {
        padding: 0.75rem 1rem;
        max-width: 90%;
    }
}

/* Smooth transitions for language switching */
[data-en], [data-es] {
    transition: opacity 0.3s ease;
}

/* Hide content during language switch */
.language-switching [data-en],
.language-switching [data-es] {
    opacity: 0;
}

/* Loading animation for demo */
.demo-loading {
    text-align: center;
    padding: 2rem;
    color: #b0b0b0;
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    .card {
        animation: none;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    * {
        transition: none !important;
    }
}

/* Additional Gold Accents */
.section-header h2 {
    position: relative;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #d4af37, #f4d76a);
    border-radius: 2px;
}

/* Subtle gold highlights */
.feature:hover .feature-icon,
.tech-item:hover .tech-icon {
    filter: sepia(1) hue-rotate(35deg) saturate(2);
}

/* Enhanced visual hierarchy */
.hero-title {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Gold gradient for special elements */
.btn-primary {
    background: linear-gradient(135deg, #d4af37 0%, #f4d76a 100%);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #c19b26 0%, #e6c659 100%);
}