* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Dark theme (default) */
    --bg-primary: #000;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #333;
    --bg-light: #f5f5f5;
    --bg-lighter: #e8e8e8;
    --text-primary: #fff;
    --text-secondary: #333;
    --text-muted: #666;
    --accent-gold: #d4af37;
    --accent-gold-hover: #b8941f;
    --navbar-bg: rgba(0, 0, 0, 0.95);
    --card-bg: #fff;
    --shadow: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] {
    --bg-primary: #fff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --bg-light: #343a40;
    --bg-lighter: #495057;
    --text-primary: #333;
    --text-secondary: #fff;
    --text-muted: #666;
    --accent-gold: #d4af37;
    --accent-gold-hover: #b8941f;
    --navbar-bg: rgba(255, 255, 255, 0.95);
    --card-bg: #fff;
    --shadow: rgba(0, 0, 0, 0.1);
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

/* Navigation Bar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--navbar-bg);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 0 20px;
    transition: background-color 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 15px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.nav-logo-text {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--accent-gold);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-gold);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--accent-gold);
}

.theme-toggle {
    background: none;
    border: 2px solid var(--accent-gold);
    color: var(--accent-gold);
    padding: 8px 12px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    background-color: var(--accent-gold);
    color: var(--bg-primary);
}

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

.hamburger-line {
    width: 25px;
    height: 3px;
    background-color: var(--accent-gold);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Mobile Menu Drawer */
.mobile-menu-drawer {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    height: 100dvh; /* Use dynamic viewport height when supported */
    background-color: var(--bg-secondary);
    z-index: 1999;
    transition: right 0.3s ease;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
}

.mobile-menu-drawer.active {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--accent-gold);
}

.mobile-menu-logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mobile-logo-img {
    height: 32px;
    width: auto;
    object-fit: contain;
}

.mobile-logo-text {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent-gold);
}

.mobile-menu-close {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 5px;
    transition: color 0.3s ease;
}

.mobile-menu-close:hover {
    color: var(--accent-gold);
}

.mobile-menu-list {
    list-style: none;
    padding: 0;
    margin: 0;
    flex: 1;
}

.mobile-menu-list li {
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.mobile-nav-link {
    display: block;
    padding: 20px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    background-color: var(--accent-gold);
    color: var(--bg-primary);
}

.mobile-menu-footer {
    padding: 20px;
    border-top: 1px solid var(--accent-gold);
}

.mobile-theme-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    background: none;
    border: 2px solid var(--accent-gold);
    color: var(--accent-gold);
    padding: 12px 20px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
    width: 100%;
    justify-content: center;
}

.mobile-theme-toggle:hover {
    background-color: var(--accent-gold);
    color: var(--bg-primary);
}

.theme-icon {
    font-size: 1.2rem;
}

.theme-text {
    font-weight: 500;
}

/* Hero Section */
.hero {
    background-color: var(--bg-primary);
    padding: 120px 20px 50px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.hero-content {
    display: flex;
    max-width: 1200px;
    width: 100%;
    align-items: center;
    gap: 50px;
}

.hero-image {
    flex: 1;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 10px;
}

.hero-text {
    flex: 1;
    text-align: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    color: var(--accent-gold);
    margin-bottom: 10px;
    font-weight: bold;
}

.hero-text h2 {
    font-size: 2.5rem;
    color: var(--accent-gold);
    margin-bottom: 30px;
    font-weight: normal;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 40px;
    line-height: 1.8;
    font-style: italic;
}

.cta-button {
    background-color: var(--accent-gold);
    color: var(--bg-primary);
    padding: 15px 30px;
    font-size: 1.1rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background-color: var(--accent-gold-hover);
    transform: translateY(-2px);
}

/* Introduction Section */
.introduction {
    background-color: var(--bg-secondary);
    padding: 80px 20px;
    transition: background-color 0.3s ease;
}

.intro-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 50px;
}

.intro-text {
    flex: 1;
}

.intro-text h2 {
    font-size: 2.5rem;
    color: var(--accent-gold);
    margin-bottom: 30px;
}

.intro-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    text-align: justify;
    margin-bottom: 40px;
}

.intro-image {
    flex: 1;
}

.intro-image img {
    width: 100%;
    height: auto;
    border-radius: 10px;
}

/* Services Section */
.services {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    padding: 80px 20px;
    text-align: center;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.services h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    color: var(--accent-gold);
}

.services-description {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 50px;
    line-height: 1.6;
}

.coin-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
    margin-bottom: 40px;
}

.coin-item {
    background-color: var(--card-bg);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px var(--shadow);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}

.coin-item:hover {
    transform: translateY(-5px);
}

.coin-item img {
    width: 100%;
    object-fit: contain;
    border-radius: 5px;
    margin-bottom: 15px;
}

.coin-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: bold;
}

/* Reviews Section */
.reviews {
    background-color: var(--bg-secondary);
    padding: 60px 20px;
    display: flex;
    flex-direction: column;
    width: 100%;
    justify-content: center;
    align-items: center;
}
.reviews h2 {
    font-size: 2.2rem;
    margin-bottom: 30px;
    color: var(--accent-gold);
}

.reviews-wrapper {
    display: flex;
    justify-content: center;
    gap: 100px;
    align-items: center;
    transition: background-color 0.3s ease;
}

.review-item {
    text-align: center;
    max-width: 860px;
}

.review-item h3 {
    color: var(--accent-gold);
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.google-review-img {
    max-width: 340px;
    height: auto;
    object-fit: scale-down;
}

.facebook-embed,
.google-embed {
    display: flex;
    height: 130px;
    width: 470px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 6px var(--shadow);
    transition: transform 0.3s ease;
}

.google-embed {
    background-color: white;
}
.facebook-embed:hover,
.google-embed:hover {
    transform: translateY(-5px);
}

.facebook-embed-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 130px;
    height: 130px;
}

.facebook-embed-link img {
    width: 130px;
    height: auto;
    object-fit: contain;
}

.facebook-embed iframe,
.google-embed iframe {
    width: 100%;
    max-width: 340px;
    height: 130px;
}

/* Contact Section */
.contact {
    background-color: var(--bg-primary);
    padding: 60px 20px;
    text-align: center;
    transition: background-color 0.3s ease;
}

.contact h2 {
    font-size: 2.5rem;
    color: var(--accent-gold);
    margin-bottom: 40px;
}

.contact-info {
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    padding: 10px;
    border-radius: 8px;
    transition: background-color 0.3s ease;
}

.contact-item:hover {
    background-color: rgba(212, 175, 55, 0.1);
}

.contact-icon {
    font-size: 1.5rem;
    margin-right: 12px;
    min-width: 30px;
}

.contact-label {
    font-weight: bold;
    color: var(--accent-gold);
    margin-right: 10px;
    min-width: 80px;
}

.contact-link {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
    word-break: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
}

.contact-link:hover {
    color: var(--accent-gold);
    text-decoration: underline;
}

.reveal-button {
    background-color: var(--accent-gold);
    color: var(--bg-primary);
    border: none;
    padding: 6px 12px;
    border-radius: 15px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: bold;
    transition: all 0.3s ease;
    margin-right: 10px;
}

.reveal-button:hover {
    background-color: var(--accent-gold-hover);
    transform: scale(1.05);
}

.contact-value {
    color: var(--text-primary);
    font-weight: bold;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.contact-value.hidden {
    display: none;
}

.contact-value.revealed {
    display: inline;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@media (max-width: 1072px) {
    .reviews-wrapper {
        flex-direction: column;
        gap: 40px;
    }
}

/* Responsive Design */
@media (max-width: 920px) {
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .theme-toggle {
        display: none;
    }
}

@media (max-width: 768px) {
    
    .hero {
        padding: 100px 20px 50px;
    }
    
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .hero-text h2 {
        font-size: 1.8rem;
    }
    
    .intro-content {
        flex-direction: column;
    }
    
    .coin-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .facebook-embed iframe,
    .google-embed iframe {
        width: 100%;
    }
    
    .contact-info {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .mobile-menu-drawer {
        width: 280px;
        right: -280px;
    }
    
    .coin-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .hero-text h2 {
        font-size: 1.5rem;
    }
    
    .intro-text h2 {
        font-size: 2rem;
    }
    
    .reviews {
        gap: 30px;
    }

    .facebook-embed,
    .google-embed {
        display: flex;
        flex-direction: column;
        height: 470px;
        width: 340px;
        border-radius: 10px;
        overflow: hidden;
        box-shadow: 0 4px 6px var(--shadow);
        transition: transform 0.3s ease;
    }

    .facebook-embed-link {
        width: 100%;
        height: 340px;
        border-bottom: 8px solid var(--bg-tertiary);
    }

    .facebook-embed-link img {
        width: 340px;
        height: auto;
    }
    
    .facebook-embed iframe,
    .google-embed iframe {
        width: 100%;
        height: 340px;
    }
    
    .review-item h3 {
        font-size: 1.2rem;
    }
}