/* Reset & font */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Roboto", sans-serif;
}

body.body-atgchthme {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle at top left, #050505, #111111, #000000);
    color: #fff;
    padding: 20px;
}

/* Premium Card */
.premium-card-atgchthme {
    background: linear-gradient(145deg, #1a0f0f, #2a0f2f, #0f1a2f);
    padding: 50px 40px;
    border-radius: 30px;
    box-shadow: 0 20px 80px rgba(0,0,0,0.85);
    text-align: center;
    max-width: 500px;
    width: 100%;
    animation: fadeInCard-atgchthme 1.5s ease forwards;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}
.premium-card-atgchthme:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 100px rgba(0,0,0,0.95);
}

/* Logo */
.logo-atgchthme {
    width: 130px;
    margin-bottom: 25px;
    transition: transform 0.3s ease;
}
.logo-atgchthme:hover {
    transform: scale(1.12);
}

/* Slogan */
.slogan-atgchthme {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(90deg, #ff4c4c, #ff8c00, #4cff8c, #4c4cff, #ff4c4c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* About Text */
.about-atgchthme {
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 30px;
    color: #ddd;
}
.about-atgchthme a.link-atgchthme {
    position: relative;
    color: #ff4c4c;
    text-decoration: none;
    font-weight: 500;
}
.about-atgchthme a.link-atgchthme::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #ff4c4c, #00ff99, #4c4cff);
    transition: width 0.4s ease;
}
.about-atgchthme a.link-atgchthme:hover::after {
    width: 100%;
}

/* Buttons */
.buttons-atgchthme {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}
.btn-primary-atgchthme,
.btn-secondary-atgchthme {
    padding: 12px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: 0.4s ease;
    box-shadow: 0 5px 15px rgba(255,0,0,0.4);
    position: relative;
}
.btn-primary-atgchthme {
    background: linear-gradient(45deg, #ff4c4c, #ff8c00, #ff4cff);
    color: #fff;
}
.btn-primary-atgchthme:hover {
    background: linear-gradient(45deg, #ff6666, #ff9933, #b266ff);
    transform: translateY(-3px) scale(1.06);
    box-shadow: 0 10px 25px rgba(255,0,0,0.6);
}
.btn-secondary-atgchthme {
    background: transparent;
    border: 2px solid #ff4c4c;
    color: #ff4c4c;
}
.btn-secondary-atgchthme:hover {
    background: linear-gradient(45deg, #ff4c4c, #ff8c00, #4cffb0);
    color: #fff;
    transform: translateY(-3px) scale(1.06);
    box-shadow: 0 10px 25px rgba(255,0,0,0.6);
}

/* Links Section */
.links-atgchthme {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}
.links-atgchthme a.link-atgchthme {
    position: relative;
    color: #ff4c4c;
    text-decoration: none;
    font-weight: 500;
    overflow: hidden;
}

/* Modal container */
.modal-container-atgchthme-mdlpop {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    display: block;
    background: rgba(0,0,0,0.85);
    z-index: 9999;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease;
    overflow-y: auto;
    padding: 20px;
}

/* Show modal container */
.modal-container-atgchthme-mdlpop.active-atgchthme-mdlpop {
    visibility: visible;
    opacity: 1;
}

/* Modal card */
.modal-card-atgchthme-mdlpop {
    background: linear-gradient(145deg, #1a0f0f, #2a0f2f, #0f1a2f);
    border-radius: 25px;
    width: 100%;
    max-width: 500px;
    padding: 40px 35px;
    box-shadow: 0 25px 90px rgba(0,255,153,0.5);
    color: #fff;
    text-align: center;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    opacity: 0;
    transition: transform 0.35s ease, opacity 0.35s ease;
    z-index: 10000;
}

/* Active modal */
.modal-card-atgchthme-mdlpop.active-atgchthme-mdlpop {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

/* Modal header */
.modal-header-atgchthme-mdlpop {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
    position: relative;
}

.modal-logo-atgchthme-mdlpop {
    width: 100px;
}


/* Modal title multi-color gradient */
.modal-title-atgchthme-mdlpop {
    font-size: 32px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: linear-gradient(45deg, #ff4c4c, #ff8c00, #4cff8c, #4c4cff, #ff4c4c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 5px;
}

/* Close button */
.modal-close-atgchthme-mdlpop {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 30px;
    cursor: pointer;
    color: #ff4c4c;
}
.modal-close-atgchthme-mdlpop:hover {
    color: #00ff99;
}

/* Modal content */
.modal-content-atgchthme-mdlpop {
    text-align: left;
}
.modal-list-atgchthme-mdlpop {
    list-style: none;
    padding-left: 0;
}
.modal-item-atgchthme-mdlpop {
    margin: 12px 0;
    font-size: 16px;
    padding-left: 30px;
    position: relative;
}
.modal-item-atgchthme-mdlpop::before {
    content: "✔";
    position: absolute;
    left: 0;
    color: #00ff99;
}


/* Premium modal slogan */
.modal-slogan-atgchthme {
    font-size: 18px;
    font-weight: 700;
    color: #ff4c4c;
    background: linear-gradient(90deg, #ff4c4c, #00ff99, #4c4cff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
    text-align: center;
}

/* Premium modal description */
.modal-description-atgchthme {
    font-size: 15px;
    line-height: 1.5;
    color: #ddd;
    margin-bottom: 20px;
    text-align: center;
    padding: 0 10px;
}


/* Modal Buttons */
.modal-buttons-atgchthme {
    margin-top: 25px;
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.modal-btn-atgchthme {
    padding: 10px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    background: linear-gradient(45deg, #ff4c4c, #ff8c00, #4cff8c);
    color: #fff;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(255, 76, 76, 0.5);
    position: relative;
}

.modal-btn-atgchthme:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 25px rgba(255, 76, 76, 0.7);
    background: linear-gradient(45deg, #ff6666, #ff9933, #66ffcc);
}


/* Responsive */
@media(max-width:600px){
    .modal-card-atgchthme-mdlpop {
        width: 90%;
        padding: 25px 20px;
    }
    .modal-logo-atgchthme-mdlpop {
        width: 70px;
    }
    .modal-title-atgchthme-mdlpop {
        font-size: 22px;
    }
    .modal-item-atgchthme-mdlpop {
        font-size: 14px;
        padding-left: 25px;
    }
}