:root {
    /* Color Palette */
    --color-primary: #1a1a1a; /* Charcoal */
    --color-secondary: #c5a059; /* Gold */
    --color-bg: #ffffff; /* White */
    --color-surface: #f8f9fa; /* Light Gray */
    --color-text-main: #1a1a1a; /* Charcoal */
    --color-text-light: #666666; /* Medium Gray */
    --color-text-inverse: #ffffff; /* White */
    --color-border: #e5e5e5;

    /* Typography */
    --font-heading: 'Bodoni Moda', serif;
    --font-body: 'Inter', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;

    /* Spacing */
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 5rem;

    /* Layout */
    --container-width: 1200px;
    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-body);
    color: var(--color-text-main);
    background-color: var(--color-bg);
    line-height: var(--line-height-base);
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

img, svg {
    max-width: 100%;
    display: block;
}

/* Utility Classes */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 4px;
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
    font-size: 0.85rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-secondary);
    border-color: var(--color-primary);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background-color: var(--color-secondary);
    transition: width 0.3s ease;
    z-index: -1;
}

.btn-primary:hover {
    color: var(--color-primary);
    border-color: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover::before {
    width: 100%;
}

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

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--color-border);
    height: var(--header-height);
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1;
}

.logo-main {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.nav-list {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-text-main);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -4px;
    left: 0;
    background-color: var(--color-secondary);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--color-secondary);
}

.nav-link:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}

.bar {
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding: var(--spacing-xl) 0;
    text-align: center;
    background-color: var(--color-primary); /* Fallback */
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    filter: blur(4px);
    opacity: 0.4; /* Darken video for text readability */
    pointer-events: none;
    transform: scale(1.5); /* Increase visual size of the animation */
}

/* Ensure Tawk.to widget stays on top */
#tawk-chat-minified-wrapper,
.tawk-min-container,
div[class*="tawk"],
iframe[src*="tawk.to"] {
    z-index: 2147483647 !important;
    position: fixed !important;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 700;
    color: var(--color-text-inverse); /* Ensure white text on video */
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
    letter-spacing: -0.03em;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero-tagline {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
    font-weight: 300;
    letter-spacing: 0.02em;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

/* Marketplace Section */
.marketplace {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg);
}

.cards-grid {
    display: grid;
    grid-template-columns: minmax(350px, 500px);
    justify-content: center;
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.card {
    background-color: white;
    border: 1px solid var(--color-border);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.card:hover {
    border-color: var(--color-secondary);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.card-icon {
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    transition: color 0.3s ease;
}

.card:hover .card-icon {
    color: var(--color-secondary);
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.card-description {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    font-weight: 300;
}

/* Contact Section */
.contact {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    text-align: center;
}

.contact .section-title {
    color: var(--color-secondary);
}

.contact-content p {
    margin-bottom: var(--spacing-md);
    color: rgba(255, 255, 255, 0.8);
    font-weight: 300;
    font-size: 1.1rem;
}

.contact-link {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text-inverse);
    border-bottom: 2px solid var(--color-secondary);
    padding-bottom: 5px;
}

.contact-link:hover {
    color: var(--color-secondary);
    border-color: transparent;
}

/* Newsletter Section */
.newsletter {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    text-align: center;
    position: relative;
    border-top: 4px solid var(--color-secondary);
}

.newsletter .section-title {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
}

.newsletter-text {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    font-weight: 300;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.newsletter-text strong {
    color: var(--color-secondary);
    font-weight: 600;
}

.newsletter-form {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-input {
    flex: 1;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background-color: rgba(255, 255, 255, 0.05);
    color: white;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--color-secondary);
    background-color: rgba(255, 255, 255, 0.1);
}

.newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

/* Footer */
.footer {
    background-color: #111; /* Darker than primary */
    color: rgba(255, 255, 255, 0.6);
    padding: var(--spacing-lg) 0;
    text-align: center;
    font-size: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-text {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.company-details {
    color: var(--color-text-inverse);
    font-size: 0.95rem;
    letter-spacing: 0.02em;
}

.company-details strong {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--color-secondary);
}

.copyright {
    font-size: 0.8rem;
    opacity: 0.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: white;
        transition: 0.3s ease-in-out;
        padding: var(--spacing-lg);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-lg);
    }

    .nav-link {
        font-size: 1.5rem;
    }

    .mobile-menu-btn {
        display: flex;
    }
    
    .mobile-menu-btn.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .mobile-menu-btn.active .bar:nth-child(2) {
        opacity: 0;
    }
    .mobile-menu-btn.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}