/**
 * Service Page Styles - Cyberpunk Neon Gaming Theme
 * Copyright (c) 2025 HUST University
 * @author NGUYỄN ĐỨC BÌNH
 * 
 * 🎮 Neon Gaming Service Page
 */

/* ========================================
   Section Header - Neon Style
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: 45px;
}

.section__title {
    color: var(--text-primary);
    font-size: 3rem;
    font-weight: 700;
    margin: 25px 0 12px;
    position: relative;
    display: inline-block;
    text-transform: uppercase;
    padding-bottom: 18px;
    letter-spacing: 1px;
}

.section__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--neon-purple), var(--neon-blue));
    box-shadow: 0 0 15px var(--neon-purple);
    transform: translateX(-50%);
    border-radius: 2px;
}

.section__subtitle {
    font-size: 1.7rem;
    color: var(--text-secondary);
    margin-top: 8px;
}

.service {
    padding: 35px 0 70px;
    background: transparent;
}

/* ========================================
   Service Cards - Neon Style
   ======================================== */
.service__info {
    margin-bottom: 45px;
}

.service__cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-bottom: 45px;
}

.service__card {
    background: var(--bg-gradient-card);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    border: 1px solid rgba(139, 92, 246, 0.25);
    box-shadow: var(--card-shadow);
    padding: 30px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service__card:hover {
    transform: translateY(-8px);
    border-color: var(--neon-purple);
    box-shadow: var(--card-shadow-hover);
}

.service__card-icon {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
    font-size: 26px;
    color: #fff;
}

.service__card-icon i {
    font-size: 26px;
    filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.5));
}

.service__card-content {
    flex: 1;
}

.service__card-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 18px;
    color: var(--text-primary);
}

.service__card--rules .service__card-icon {
    background: linear-gradient(135deg, var(--neon-purple), var(--neon-blue));
    box-shadow: var(--glow-purple);
}

.service__card--rules .service__card-content p,
.service__card--server .service__card-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1.5rem;
}

.service__card--server .service__card-icon {
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-green));
    box-shadow: var(--glow-blue);
}

.service__server-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 18px;
}

.service__server-btn {
    padding: 10px 18px;
    background: rgba(139, 92, 246, 0.15);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--border-radius-pill);
    font-size: 14px;
    color: var(--text-main);
    transition: all 0.3s ease;
    cursor: pointer;
}

.service__server-btn:hover,
.service__server-btn--active {
    background: linear-gradient(90deg, var(--neon-purple), var(--neon-blue));
    border-color: transparent;
    color: #fff;
    box-shadow: var(--glow-purple);
}

.service__links {
    margin-top: 22px;
}

.service__link {
    display: inline-block;
    padding: 12px 24px;
    background: linear-gradient(90deg, var(--neon-purple), var(--neon-blue));
    color: #fff;
    border-radius: var(--border-radius-pill);
    text-decoration: none;
    transition: all 0.3s ease;
    margin-right: 12px;
    font-weight: 600;
    box-shadow: var(--glow-purple);
}

.service__link:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-purple-intense);
    color: #fff;
}

.service__card--contact .service__card-icon {
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-purple));
    box-shadow: var(--glow-pink);
}

.service__contact-info {
    margin-top: 18px;
}

.service__contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
}

.service__contact-item i {
    width: 36px;
    height: 36px;
    background: rgba(139, 92, 246, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    color: var(--neon-purple);
    filter: drop-shadow(0 0 4px var(--neon-purple));
}

.service__contact-item a {
    color: var(--text-main);
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 1.5rem;
}

.service__contact-item a:hover {
    color: var(--neon-blue);
    text-shadow: 0 0 8px var(--neon-blue);
}

/* ========================================
   Price Section - Neon Table
   ======================================== */
.service__price-section {
    margin-bottom: 45px;
}

.service__price-title {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 35px;
    position: relative;
    padding-bottom: 18px;
}

.service__price-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-purple), var(--neon-blue));
    box-shadow: 0 0 15px var(--neon-purple);
    transform: translateX(-50%);
    border-radius: 3px;
}

.service__price-container {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid rgba(139, 92, 246, 0.25);
    box-shadow: var(--card-shadow);
    overflow: hidden;
}

.service__price-table {
    width: 100%;
    border-collapse: collapse;
}

.service__price-table th,
.service__price-table td {
    padding: 18px;
    text-align: left;
    border-bottom: 1px solid rgba(139, 92, 246, 0.15);
}

.service__price-table th {
    background: linear-gradient(135deg, var(--neon-purple), var(--neon-blue));
    color: #fff;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 0.5px;
}

.service__price-table td {
    color: var(--text-main);
    font-size: 1.5rem;
}

.service__price-table tr:nth-child(even) {
    background: rgba(139, 92, 246, 0.05);
}

.service__price-table tr:hover {
    background: rgba(139, 92, 246, 0.1);
}

.service__price-col--id {
    width: 10%;
}

.service__price-col--price {
    width: 20%;
    text-align: right;
    color: var(--neon-yellow) !important;
    font-weight: 600;
}

.service__price-table tbody tr:last-child td {
    border-bottom: none;
}

.service__price-row--selected {
    background: rgba(139, 92, 246, 0.15) !important;
    font-weight: 600;
}

/* ========================================
   Form Section - Neon Style
   ======================================== */
.service__form {
    background: var(--bg-gradient-card);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    border: 1px solid rgba(139, 92, 246, 0.25);
    box-shadow: var(--card-shadow);
    padding: 35px;
    margin-bottom: 45px;
}

.service__form-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 28px;
    position: relative;
    padding-bottom: 18px;
}

.service__form-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-purple), var(--neon-blue));
    box-shadow: 0 0 10px var(--neon-purple);
    border-radius: 3px;
}

.service__form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 22px;
    margin-bottom: 22px;
}

.service__form-group {
    margin-bottom: 18px;
}

.service__form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--text-main);
    font-size: 1.5rem;
}

.service__form-group label i {
    margin-right: 8px;
    color: var(--neon-purple);
    filter: drop-shadow(0 0 4px var(--neon-purple));
}

.service__form-control {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--border-radius-md);
    font-size: 15px;
    background: var(--bg-card);
    color: var(--text-main);
    transition: all 0.3s ease;
}

.service__form-control:focus {
    border-color: var(--neon-purple);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2), var(--glow-purple);
    outline: none;
}

.service__form-control::placeholder {
    color: var(--text-muted);
}

input.service__form-control[readonly] {
    background: rgba(139, 92, 246, 0.1);
    cursor: not-allowed;
}

select.service__form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238b5cf6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 18px center;
    padding-right: 45px;
}

.service__form-actions {
    margin-top: 35px;
}

.service__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 30px;
    border-radius: var(--border-radius-pill);
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service__btn--block {
    width: 100%;
}

.service__btn--primary {
    background: linear-gradient(90deg, var(--neon-purple), var(--neon-blue));
    color: #fff;
    box-shadow: var(--glow-purple);
}

.service__btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-purple-intense);
}

/* ========================================
   Alerts - Neon Style
   ======================================== */
.service__alert {
    display: flex;
    align-items: flex-start;
    padding: 18px 22px;
    border-radius: var(--border-radius-md);
    margin-bottom: 22px;
    position: relative;
    animation: fadeInAlert 0.3s ease;
}

.service__alert i {
    font-size: 22px;
    margin-right: 18px;
    margin-top: 3px;
}

.service__alert--success {
    background: rgba(34, 197, 94, 0.15);
    color: var(--neon-green);
    border-left: 4px solid var(--neon-green);
}

.service__alert--success i {
    color: var(--neon-green);
    filter: drop-shadow(0 0 5px var(--neon-green));
}

.service__alert--error {
    background: rgba(236, 72, 153, 0.15);
    color: var(--neon-pink);
    border-left: 4px solid var(--neon-pink);
}

.service__alert--error i {
    color: var(--neon-pink);
    filter: drop-shadow(0 0 5px var(--neon-pink));
}

.service__alert--error ul {
    margin: 12px 0 0 28px;
}

.service__alert--error li {
    margin-bottom: 6px;
}

.service__alert--warning {
    background: rgba(250, 204, 21, 0.15);
    color: var(--neon-yellow);
    border-left: 4px solid var(--neon-yellow);
}

.service__alert--warning i {
    color: var(--neon-yellow);
    filter: drop-shadow(0 0 5px var(--neon-yellow));
}

.service__alert-close {
    position: absolute;
    top: 18px;
    right: 18px;
    background: none;
    border: none;
    font-size: 22px;
    color: inherit;
    cursor: pointer;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.service__alert-close:hover {
    opacity: 1;
    transform: rotate(90deg);
}

@keyframes fadeInAlert {
    from {
        opacity: 0;
        transform: translateY(-12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Form Error */
.service__form-error {
    color: var(--neon-pink);
    font-size: 14px;
    margin-top: 6px;
}

/* ========================================
   Discount/Giftcode Feedback - Neon Style
   ======================================== */
.service__discount-feedback {
    font-size: 14px;
    padding: 10px 14px;
    border-radius: var(--border-radius-sm);
    margin-top: 8px;
}

.service__discount-feedback--loading {
    background: rgba(139, 92, 246, 0.1);
    color: var(--text-secondary);
}

.service__discount-feedback--success {
    background: rgba(34, 197, 94, 0.15);
    color: var(--neon-green);
    border-left: 3px solid var(--neon-green);
}

.service__discount-feedback--error {
    background: rgba(236, 72, 153, 0.15);
    color: var(--neon-pink);
    border-left: 3px solid var(--neon-pink);
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 768px) {
    .service__cards {
        grid-template-columns: 1fr;
    }

    .service__form-row {
        grid-template-columns: 1fr;
    }

    .service__form {
        padding: 24px;
    }

    .service__price-table th,
    .service__price-table td {
        padding: 14px 12px;
        font-size: 1.4rem;
    }

    .service__price-col--id {
        width: 15%;
    }

    .service__price-col--price {
        width: 25%;
    }
}

@media (max-width: 480px) {
    .section__title {
        font-size: 2.4rem;
    }

    .service__card-title {
        font-size: 1.8rem;
    }

    .service__price-container {
        overflow-x: auto;
    }

    .service__price-table {
        min-width: 500px;
    }
}