/*---------------------------------------------------
Theme Name: TRC20 Flasher Futuristic
Description: Modern, futuristic, horizontal menu, minimalist, responsive theme for FlashUSDT & Flashcoin education.
Author: TRC20 Flasher
Version: 1.3
---------------------------------------------------*/

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@500;700&family=Roboto:wght@400;500&display=swap');

/*---------------------------------------------------
RESET & BASE
---------------------------------------------------*/
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: #0B1F3F; /* Dark Blue */
    color: #FFFFFF;
    line-height: 1.6;
    font-size: 16px;
}

a {
    color: #00FFC3; /* Neon Accent */
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: #00FFD6;
    text-shadow: 0 0 5px #00FFC3, 0 0 10px #00FFC3;
}

/*---------------------------------------------------
HEADER
---------------------------------------------------*/
.tf-header {
    width: 100%;
    position: sticky;
    top: 0;
    background: rgba(11,31,63,0.95);
    z-index: 999;
    box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.tf-nav ul {
    display: flex;
    justify-content: center; /* horizontal menu */
    align-items: center;
    padding: 1rem 0;
    list-style: none;
    gap: 2rem;
    font-family: 'Orbitron', sans-serif;
    font-weight: 500;
    flex-wrap: nowrap;
}

.tf-nav ul li {
    position: relative;
}

.tf-nav ul li a {
    font-size: 1.1rem;
    letter-spacing: 1px;
    position: relative;
    text-transform: uppercase;
}

.tf-nav ul li a::after {
    content: '';
    display: block;
    width: 0;
    height: 2px;
    background: #00FFC3;
    transition: width 0.3s;
    margin-top: 5px;
}

.tf-nav ul li a:hover::after {
    width: 100%;
}

/*---------------------------------------------------
MAIN CONTAINER
---------------------------------------------------*/
.tf-container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1.5rem;
}

.tf-container h1, .tf-container h2, .tf-container h3 {
    font-family: 'Orbitron', sans-serif;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    color: #00FFC3;
    text-align: center;
    text-shadow: 0 0 10px #00FFC3;
}

h2 {
    font-size: 2rem;
    margin-top: 2rem;
    color: #FFFFFF;
    border-left: 4px solid #00FFC3;
    padding-left: 0.5rem;
}

h3 {
    font-size: 1.5rem;
    margin-top: 1.5rem;
    color: #FFFFFF;
}

p, li {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: #DDDDDD;
}

ul {
    list-style: disc;
    margin-left: 2rem;
}

ul li {
    margin-bottom: 0.5rem;
}

/*---------------------------------------------------
CARDS / ARTICLE STYLING
---------------------------------------------------*/
.tf-home, .tf-guides, .tf-faq, .tf-blog, .tf-about, .tf-contact, .tf-guides-card {
    background-color: rgba(47,47,47,0.15);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5);
    margin-bottom: 2rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.tf-home:hover, .tf-guides:hover, .tf-faq:hover, .tf-blog:hover, .tf-about:hover, .tf-contact:hover, .tf-guides-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0,255,195,0.5);
}

/*---------------------------------------------------
HERO SECTION
---------------------------------------------------*/
.tf-hero h1 {
    font-size: 3rem;
    color: #00FFC3;
    text-shadow: 0 0 15px #00FFC3, 0 0 30px #00FFC3;
}

.tf-hero p {
    color: #DDDDDD;
    font-size: 1.2rem;
}

/*---------------------------------------------------
SAFE PRACTICES SECTION
---------------------------------------------------*/
.tf-safety h2 {
    color: #00FFC3;
    margin-bottom:1rem;
}

.tf-safety ul li {
    margin-bottom:0.75rem;
    padding-left:0.5rem;
    border-left: 3px solid #00FFC3;
}

/*---------------------------------------------------
QUICK LINKS SECTION
---------------------------------------------------*/
.tf-quick-links a.tf-btn {
    margin:0.25rem;
}

/*---------------------------------------------------
BUTTONS / LINKS
---------------------------------------------------*/
a.tf-btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    margin-top: 1rem;
    border-radius: 50px;
    background: #00FFC3;
    color: #0B1F3F;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 0 10px #00FFC3, 0 0 20px #00FFC3;
    transition: all 0.3s ease;
}

a.tf-btn:hover {
    background: #00FFD6;
    box-shadow: 0 0 20px #00FFD6, 0 0 40px #00FFD6;
}

/*---------------------------------------------------
FLOATING TELEGRAM & WHATSAPP BUTTONS
---------------------------------------------------*/
.tf-floating-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    box-shadow: 0 0 15px #00FFC3, 0 0 30px #00FFC3;
    transition: all 0.3s ease;
    z-index: 9999;
}

.tf-floating-btn img {
    width: 30px;
    height: 30px;
}

.tf-floating-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 25px #00FFD6, 0 0 50px #00FFD6;
}

/* Telegram left */
.tf-floating-telegram {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 9999;
}

.tf-floating-telegram .tf-floating-btn {
    background-color: #0088cc;
}

/* WhatsApp right */
.tf-floating-whatsapp {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
}

.tf-floating-whatsapp .tf-floating-btn {
    background-color: #25D366;
}

/*---------------------------------------------------
FOOTER
---------------------------------------------------*/
.tf-footer {
    background: #0B1F3F;
    color: #888888;
    text-align: center;
    padding: 1.5rem;
    font-size: 0.9rem;
    margin-top: 2rem;
}

.tf-footer a {
    color: #00FFC3;
    text-decoration: underline;
}

.tf-footer a:hover {
    color: #00FFD6;
}

/*---------------------------------------------------
RESPONSIVE
---------------------------------------------------*/
@media screen and (max-width: 768px) {
    .tf-nav ul {
        flex-direction: column; /* mobile stacked menu */
        gap: 1rem;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.2rem;
    }

    .tf-floating-btn {
        width: 50px;
        height: 50px;
    }

    .tf-floating-btn img {
        width: 24px;
        height: 24px;
    }
}