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

/* ========================================
   Service Section
   ======================================== */
.service-section {
    padding: 50px 0;
    background: transparent;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-purple), var(--neon-blue));
    box-shadow: 0 0 15px var(--neon-purple);
    border-radius: 3px;
}

.section-description {
    text-align: center;
    font-size: 1.6rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 40px;
}

/* Service Categories - Neon Pills */
.service-categories {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 40px;
}

.service-category {
    padding: 12px 28px;
    background: var(--bg-card);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--border-radius-pill);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
    transition: all 0.3s ease;
}

.service-category:hover {
    border-color: var(--neon-blue);
    color: var(--neon-blue);
    transform: translateY(-2px);
    box-shadow: 0 0 15px rgba(34, 211, 238, 0.3);
}

.service-category.active {
    background: linear-gradient(135deg, var(--neon-purple), var(--neon-blue));
    color: white;
    border-color: transparent;
    box-shadow: var(--glow-purple);
}

/* ========================================
   Service Grid
   ======================================== */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

/* ========================================
   Service Card - Cyberpunk Style
   ======================================== */
.service-card {
    background: var(--bg-gradient-card);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    border: 1px solid rgba(139, 92, 246, 0.25);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Neon Glow Effect */
.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.4);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

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

.service-card:hover::before {
    opacity: 1;
    box-shadow: 0 0 30px rgba(34, 211, 238, 0.6);
}

.service-card__image {
    position: relative;
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.service-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.service-card:hover .service-card__image img {
    transform: scale(1.08);
}

.service-card__badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: linear-gradient(135deg, var(--neon-purple), var(--neon-blue));
    color: white;
    padding: 6px 14px;
    border-radius: var(--border-radius-pill);
    font-size: 1.2rem;
    font-weight: 700;
    display: inline-block;
    box-shadow: var(--glow-purple);
    z-index: 1;
}

.service-card__content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    background: rgba(18, 23, 42, 0.5);
}

.service-card__title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
    transition: color 0.3s ease;
}

.service-card:hover .service-card__title {
    color: var(--neon-blue);
    text-shadow: 0 0 10px rgba(34, 211, 238, 0.5);
}

.service-card__desc {
    font-size: 1.4rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

.service-card__details {
    margin-top: auto;
}

.service-card__detail {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.service-card__detail-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(139, 92, 246, 0.2);
    color: var(--neon-purple);
    border-radius: 50%;
    font-size: 1.2rem;
}

.service-card__detail-text {
    font-size: 1.4rem;
    color: var(--text-secondary);
}

.service-card__price {
    margin: 20px 0;
    padding: 18px;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: var(--border-radius-md);
    text-align: center;
}

.service-card__price-value {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--neon-yellow);
    display: block;
    text-shadow: 0 0 15px rgba(250, 204, 21, 0.6);
}

.service-card__price-label {
    font-size: 1.3rem;
    color: var(--text-muted);
}

.service-card__action {
    display: flex;
    justify-content: center;
    padding: 15px 0 0;
}

.service-card__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    background: linear-gradient(90deg, var(--neon-purple), var(--neon-blue));
    color: white;
    border-radius: var(--border-radius-pill);
    font-size: 1.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow:
        0 0 15px rgba(139, 92, 246, 0.5),
        0 0 30px rgba(34, 211, 238, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service-card__btn i {
    transition: transform 0.3s ease;
}

.service-card__btn:hover {
    transform: translateY(-3px);
    box-shadow:
        0 0 25px rgba(139, 92, 246, 0.8),
        0 0 50px rgba(34, 211, 238, 0.5);
    color: white;
}

.service-card__btn:hover i {
    transform: translateX(4px);
}

/* ========================================
   Service Filter - Glassmorphism
   ======================================== */
.service-filter {
    background: var(--bg-gradient-card);
    backdrop-filter: blur(10px);
    padding: 28px;
    border-radius: var(--radius);
    border: 1px solid rgba(139, 92, 246, 0.25);
    box-shadow: var(--card-shadow);
    margin-bottom: 35px;
}

.service-filter__row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.service-filter__group {
    position: relative;
}

.service-filter__label {
    display: block;
    font-weight: 600;
    color: var(--text-main);
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.service-filter__input {
    width: 100%;
    height: 48px;
    padding: 10px 18px;
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--border-radius-sm);
    font-size: 1.4rem;
    transition: all 0.3s ease;
    background: var(--bg-card);
    color: var(--text-main);
}

.service-filter__input:hover {
    border-color: rgba(139, 92, 246, 0.5);
}

.service-filter__input:focus {
    outline: none;
    border-color: var(--neon-purple);
    background: var(--bg-card-light);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2), var(--glow-purple);
}

.service-filter__input--select {
    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 14px center;
    padding-right: 45px;
}

.service-filter__actions {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
    padding-top: 25px;
    margin-top: 8px;
    border-top: 1px solid rgba(139, 92, 246, 0.2);
}

.service-filter__button {
    border-radius: var(--border-radius-pill);
    cursor: pointer;
    min-width: 180px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    font-size: 1.4rem;
}

.service-filter__button--primary {
    background: linear-gradient(90deg, var(--neon-pink), var(--neon-purple));
    color: white;
    border: none;
    box-shadow: var(--glow-pink);
}

.service-filter__button--primary:hover {
    box-shadow: 0 0 25px rgba(236, 72, 153, 0.8);
    transform: translateY(-3px);
}

.service-filter__button--outline {
    border: 2px solid rgba(139, 92, 246, 0.4);
    color: var(--text-secondary);
    background: transparent;
}

.service-filter__button--outline:hover {
    background: linear-gradient(90deg, var(--neon-purple), var(--neon-blue));
    color: white;
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: var(--glow-purple);
}

/* ========================================
   Service Search - Neon Style
   ======================================== */
.service-search {
    margin-bottom: 40px;
}

.service-search__form {
    display: flex;
    max-width: 600px;
    margin: 0 auto;
}

.service-search__input {
    flex-grow: 1;
    height: 54px;
    padding: 0 22px;
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-right: 0;
    border-radius: var(--border-radius-pill) 0 0 var(--border-radius-pill);
    font-size: 1.5rem;
    transition: all 0.3s ease;
    background: var(--bg-card);
    color: var(--text-main);
}

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

.service-search__button {
    width: 140px;
    height: 54px;
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-purple));
    color: white;
    border: none;
    border-radius: 0 var(--border-radius-pill) var(--border-radius-pill) 0;
    font-size: 1.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: var(--glow-pink);
}

.service-search__button:hover {
    box-shadow: 0 0 25px rgba(236, 72, 153, 0.6);
}

/* ========================================
   No Results
   ======================================== */
.no-results {
    background: var(--bg-gradient-card);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    border: 1px solid rgba(139, 92, 246, 0.2);
    padding: 60px 40px;
    text-align: center;
    margin: 0 auto;
    max-width: 600px;
}

.no-results__icon {
    font-size: 5rem;
    color: var(--neon-pink);
    margin-bottom: 24px;
    filter: drop-shadow(0 0 15px var(--neon-pink));
}

.no-results__title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.no-results__message {
    font-size: 1.6rem;
    color: var(--text-secondary);
}

/* ========================================
   Service Modal - Cyberpunk Style
   ======================================== */
.service-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    z-index: 1000;
    overflow-y: auto;
    padding: 20px;
}

.service-modal__content {
    background: var(--bg-card);
    max-width: 600px;
    margin: 40px auto;
    border-radius: var(--radius);
    border: 2px solid rgba(139, 92, 246, 0.4);
    overflow: hidden;
    box-shadow:
        0 0 0 1px rgba(139, 92, 246, 0.2),
        0 0 50px rgba(139, 92, 246, 0.3),
        0 30px 60px rgba(0, 0, 0, 0.5);
}

.service-modal__header {
    padding: 22px 28px;
    background: linear-gradient(135deg, var(--neon-purple), var(--neon-blue));
    color: white;
    position: relative;
}

.service-modal__title {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
    color: white;
}

.service-modal__close {
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.service-modal__close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) rotate(90deg);
}

.service-modal__body {
    padding: 30px;
}

.service-modal__info {
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: var(--border-radius-md);
    padding: 22px;
    margin-bottom: 25px;
}

.service-modal__row {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.service-modal__row:last-child {
    margin-bottom: 0;
}

.service-modal__label {
    min-width: 130px;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-muted);
}

.service-modal__value {
    font-size: 1.6rem;
    color: var(--text-main);
    font-weight: 500;
}

.service-modal__value--price {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--neon-yellow);
    text-shadow: 0 0 12px rgba(250, 204, 21, 0.6);
}

.service-modal__form-group {
    margin-bottom: 22px;
}

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

.service-modal__form-input {
    width: 100%;
    height: 48px;
    padding: 10px 18px;
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--border-radius-sm);
    font-size: 1.5rem;
    background: var(--bg-card);
    color: var(--text-main);
    transition: all 0.3s ease;
}

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

.service-modal__form-textarea {
    width: 100%;
    min-height: 110px;
    padding: 14px 18px;
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--border-radius-sm);
    font-size: 1.5rem;
    background: var(--bg-card);
    color: var(--text-main);
    transition: all 0.3s ease;
    resize: vertical;
}

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

.service-modal__discount {
    margin: 22px 0;
}

.service-modal__discount-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    align-items: center;
}

.service-modal__discount-input {
    height: 48px;
    padding: 0 18px;
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--border-radius-sm);
    font-size: 1.5rem;
    background: var(--bg-card);
    color: var(--text-main);
    transition: all 0.3s ease;
}

.service-modal__discount-input:focus {
    border-color: var(--neon-purple);
    outline: none;
}

.service-modal__discount-button {
    height: 48px;
    padding: 0 24px;
    background: linear-gradient(135deg, var(--neon-purple), var(--neon-blue));
    color: white;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 1.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--glow-purple);
}

.service-modal__discount-button:hover {
    box-shadow: var(--glow-purple-intense);
}

.service-modal__discount-message {
    font-size: 1.4rem;
    margin-top: 12px;
    color: var(--text-muted);
}

.service-modal__discount-message--error {
    color: var(--neon-pink);
}

.service-modal__discount-message--success {
    color: var(--neon-green);
}

.service-modal__notice {
    background: rgba(250, 204, 21, 0.15);
    border-left: 4px solid var(--neon-yellow);
    padding: 18px;
    font-size: 1.4rem;
    color: var(--neon-yellow);
    margin-top: 22px;
    border-radius: var(--border-radius-sm);
}

.service-modal__footer {
    padding: 22px 30px;
    background: rgba(11, 15, 26, 0.5);
    border-top: 1px solid rgba(139, 92, 246, 0.2);
    display: flex;
    justify-content: space-between;
    gap: 15px;
}

.service-modal__btn {
    padding: 14px 28px;
    border-radius: var(--border-radius-pill);
    font-size: 1.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    border: none;
}

.service-modal__btn--submit {
    background: linear-gradient(90deg, var(--neon-pink), var(--neon-purple));
    color: white;
    flex-grow: 1;
    box-shadow: var(--glow-pink);
}

.service-modal__btn--submit:hover {
    box-shadow: 0 0 25px rgba(236, 72, 153, 0.8);
    transform: translateY(-3px);
}

.service-modal__btn--close {
    background: rgba(139, 92, 246, 0.15);
    border: 1px solid rgba(139, 92, 246, 0.3);
    color: var(--text-secondary);
}

.service-modal__btn--close:hover {
    border-color: var(--neon-purple);
    color: var(--neon-purple);
    transform: translateY(-3px);
}

/* ========================================
   Responsive Styles
   ======================================== */
@media (max-width: 992px) {
    .service-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }

    .service-filter__row {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .service-section {
        padding: 40px 0;
    }

    .section-title {
        font-size: 2.4rem;
    }

    .service-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
        gap: 20px;
    }

    .service-filter__row {
        grid-template-columns: 1fr;
    }

    .service-card__content {
        padding: 20px;
    }

    .service-card__title {
        font-size: 1.7rem;
    }

    .service-modal__footer {
        flex-direction: column;
    }

    .service-modal__btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .service-grid {
        grid-template-columns: 1fr;
    }

    .service-search__form {
        flex-direction: column;
    }

    .service-search__input {
        border-radius: var(--border-radius-pill);
        border-right: 1px solid rgba(139, 92, 246, 0.3);
        margin-bottom: 10px;
    }

    .service-search__button {
        width: 100%;
        border-radius: var(--border-radius-pill);
    }

    .service-filter__actions {
        flex-direction: column;
    }

    .service-filter__button {
        width: 100%;
    }

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