:root {
    --primary-dark: #1A1A1A;    /* Dark Grey */
    --primary-light: #2D2D2D;   /* Medium Grey */
    --accent-color: #FFD700;    /* Gold */
    --accent-hover: #FFC800;    /* Darker Gold */
    --accent-light: #FFE55C;    /* Light Gold */
    --text-color: #E0E0E0;
    --text-light: #FFFFFF;
    --gradient-bg: linear-gradient(135deg, var(--primary-dark), var(--primary-light), #404040);
    --card-gradient: linear-gradient(135deg, rgba(45, 45, 45, 0.05), rgba(255, 215, 0, 0.1));
    --button-gradient: linear-gradient(135deg, var(--accent-color), var(--accent-light));
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

h1, h2, h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
}

/* Header Styles */
header {
    background-color: #1A1A1A;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.logo img {
    height: 50px;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li a {
    text-decoration: none;
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    margin: 0 0.5rem;
    transition: color 0.3s ease;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

nav ul li a:hover {
    color: var(--accent-color);
}

/* Hero Section */
#hero {
    background: linear-gradient(135deg, #2D2D2D, #1A1A1A);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

#hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, rgba(45, 200, 182, 0.1) 25%, transparent 25%) -50px 0,
        linear-gradient(-45deg, rgba(45, 200, 182, 0.1) 25%, transparent 25%) -50px 0,
        linear-gradient(45deg, transparent 75%, rgba(45, 200, 182, 0.1) 75%),
        linear-gradient(-45deg, transparent 75%, rgba(45, 200, 182, 0.1) 75%);
    background-size: 100px 100px;
    opacity: 0.1;
}

.hero-content {
    padding: 2rem;
}

.hero-content h1 {
    font-size: 3.8rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #FFFFFF, var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 15px rgba(0,0,0,0.2);
    letter-spacing: -1px;
}

.download-btn {
    display: inline-block;
    background: var(--button-gradient);
    color: var(--text-light);
    font-weight: 600;
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    margin-top: 2rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(45, 200, 182, 0.3);
    border: 2px solid rgba(255,255,255,0.1);
    box-shadow: 0 4px 20px rgba(45, 200, 182, 0.3),
                inset 0 1px 1px rgba(255,255,255,0.2);
    transform: translateY(0);
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(45, 200, 182, 0.4);
}

.download-btn:active {
    transform: translateY(1px);
    box-shadow: 0 2px 10px rgba(45, 200, 182, 0.3);
    background: var(--accent-hover);
}

.download-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(45, 200, 182, 0.5);
}

/* Features Section */
#features {
    padding: 5rem 2rem;
    background-color: var(--light-bg);
    position: relative;
    overflow: hidden;
}

#features::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(45, 200, 182, 0.03) 0%, transparent 50%);
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 2rem auto;
}

.feature-card {
    background: rgba(255,255,255,0.95);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    border: 1px solid rgba(45, 200, 182, 0.2);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-bg);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card i {
    background: var(--gradient-bg);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 3.2rem;
    margin-bottom: 1.5rem;
}

.feature-card h3,
.feature-card p {
    color: black;
}

/* Beta Section */
#beta {
    padding: 5rem 2rem;
    text-align: center;
    background: white;
    position: relative;
    overflow: hidden;
}

#beta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(45, 200, 182, 0.03) 0%, transparent 50%);
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

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

.beta-content ul {
    list-style: none;
    margin: 2rem 0;
}

.join-beta-btn {
    display: inline-block;
    background: var(--button-gradient);
    color: var(--text-light);
    font-weight: 600;
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(45, 200, 182, 0.3);
    border: none;
    transform: translateY(0);
    margin: 2rem 0;
}

.join-beta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(45, 200, 182, 0.4);
}

.join-beta-btn:active {
    transform: translateY(1px);
    box-shadow: 0 2px 10px rgba(45, 200, 182, 0.3);
    background: var(--accent-hover);
}

.join-beta-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(45, 200, 182, 0.5);
}

/* Footer */
footer {
    background: var(--primary-dark);
    color: white;
    text-align: center;
    padding: 3rem 2rem;
}

footer p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.hero-content .subtitle {
    font-size: 1.2rem;
    margin-top: 1rem;
    opacity: 0.9;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
    text-align: left;
}

.benefit-item {
    background: rgba(255,255,255,0.95);
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid rgba(45, 200, 182, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 10px 30px rgba(18, 110, 130, 0.1);
}

.benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(18, 110, 130, 0.1);
}

.benefit-item h3 {
    background: var(--gradient-bg);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.beta-footer {
    margin-top: 2rem;
    font-size: 1.2rem;
    color: var(--primary-color);
}

#features h2, #beta h2 {
    font-size: 2.8rem;
    background: var(--gradient-bg);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
    margin-bottom: 3rem;
}

/* Additional Enhancements */
.subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
    letter-spacing: 0.5px;
}

/* Responsive Improvements */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    #features h2, #beta h2 {
        font-size: 2rem;
    }
    
    .feature-card, .benefit-item {
        backdrop-filter: none;
    }
}

/* Tablet Styles (768px to 1024px) */
@media (max-width: 1024px) {
    .features-grid, .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 0 1rem;
    }

    .hero-content h1 {
        font-size: 3.2rem;
    }

    .hero-content {
        padding: 2rem 1rem;
    }
}

/* Mobile Styles (up to 768px) */
@media (max-width: 768px) {
    /* Navigation */
    nav {
        padding: 0.8rem 4%;
        position: relative;
    }

    .logo img {
        height: 40px;
    }

    nav ul {
        position: fixed;
        top: 70px;
        left: -100%;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        width: 100%;
        flex-direction: column;
        align-items: center;
        padding: 2rem 0;
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        transition: left 0.3s ease;
    }

    nav ul.active {
        left: 0;
    }

    nav ul li {
        margin: 1rem 0;
    }

    /* Add hamburger menu */
    .menu-toggle {
        display: none;
        cursor: pointer;
        padding: 8px;
        border-radius: 5px;
        transition: background-color 0.3s ease;
    }

    .menu-toggle i {
        font-size: 1.8rem;
        color: var(--accent-color);
    }

    .menu-toggle:hover {
        background-color: rgba(45, 200, 182, 0.1);
    }

    /* Hero Section */
    .hero-content {
        padding: 1rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    /* Buttons */
    .download-btn, .join-beta-btn {
        padding: 1rem 1.8rem;
        font-size: 0.85rem;
        width: 90%;
        max-width: 300px;
        text-align: center;
    }

    /* Features and Benefits */
    .features-grid, .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    #features, #beta {
        padding: 3rem 1rem;
    }

    .feature-card, .benefit-item {
        padding: 1.5rem;
    }

    /* Section Headers */
    #features h2, #beta h2 {
        font-size: 2rem;
        margin-bottom: 2rem;
        padding: 0 1rem;
        color: white;
    }

    /* Add these styles for the contact item in mobile menu */
    .contact-item {
        position: relative;
        border-top: 1px solid rgba(45, 200, 182, 0.1);
        margin-top: 1rem;
        padding-top: 1rem;
    }

    .contact-item a {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .contact-item .fab.fa-telegram {
        color: #0088cc;
        font-size: 1.2rem;
    }

    .telegram-handle {
        display: none;
        font-size: 0.8rem;
        color: var(--primary-light);
        opacity: 0.8;
    }

    /* Show telegram handle in mobile view */
    @media (max-width: 768px) {
        .telegram-handle {
            display: block;
            margin-top: 0.2rem;
        }

        .contact-item {
            width: 100%;
            text-align: center;
        }

        .contact-item a {
            flex-direction: column;
            padding: 1rem;
        }
    }
}

/* Small Mobile Styles (up to 480px) */
@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }

    .feature-card i {
        font-size: 2.5rem;
    }

    footer {
        padding: 2rem 1rem;
    }

    .benefit-item h3 {
        font-size: 1.1rem;
    }
}

/* Update the menu toggle button styles */
.menu-toggle {
    display: none; /* Hidden by default, shown in mobile */
    cursor: pointer;
    padding: 8px;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.menu-toggle i {
    font-size: 1.8rem;
    color: var(--accent-color);
}

.menu-toggle:hover {
    background-color: rgba(45, 200, 182, 0.1);
}

/* Mobile Styles */
@media (max-width: 768px) {
    .menu-toggle {
        display: block; /* Show in mobile */
    }

    nav ul {
        position: fixed;
        top: 70px;
        left: -100%;
        background: var(--gradient-bg);
        width: 100%;
        flex-direction: column;
        align-items: center;
        padding: 2rem 0;
        box-shadow: 0 4px 10px rgba(0,0,0,0.2);
        transition: left 0.3s ease;
    }

    nav ul.active {
        left: 0;
    }

    nav ul li a {
        color: white;
        font-size: 1.1rem;
        padding: 1rem 2rem;
        width: 100%;
        text-align: center;
    }

    nav ul li a:hover {
        background: rgba(255, 255, 255, 0.1);
    }

    .contact-item {
        border-top: 1px solid rgba(255, 255, 255, 0.2);
        margin-top: 1rem;
        padding-top: 1rem;
        width: 100%;
    }

    .contact-item a {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
        color: white !important;
    }

    .contact-item .fab.fa-telegram {
        color: white;
        font-size: 1.5rem;
    }

    .telegram-handle {
        display: block;
        color: white;
        opacity: 0.9;
        font-size: 0.9rem;
    }
}

/* Main Section Background */
main {
    background: linear-gradient(135deg, #2D2D2D, #1A1A1A);
    padding: 2rem 0;
}

/* Benefit Item Text Color */
.benefit-item h3,
.benefit-item p {
    color: black;
}

/* Section Headers */
#features h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    padding: 0 1rem;
    color: white;
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
}