:root {
    --bg-main: #0a0a0b;
    --bg-surface: #121214;
    --bg-elevated: #1c1c1f;
    --bg-overlay: rgba(10, 10, 11, 0.85);
    --primary-brand: #00f2ff;
    --primary-accent: #0066ff;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --border-subtle: rgba(255, 255, 255, 0.1);
    --border-glow: rgba(0, 242, 255, 0.3);
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
}

* {
    box-sizing: border-box;
}

body.dark-theme {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
}

.text-muted {
    color: var(--text-secondary) !important;
}

.glass-panel {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    backdrop-filter: blur(10px);
}

.btn-glow {
    background: linear-gradient(45deg, var(--primary-brand), var(--primary-accent));
    border: 2px solid var(--primary-brand);
    color: var(--bg-main);
    font-weight: 700;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-glow:hover {
    transform: scale(1.02);
    box-shadow: 0 0 20px var(--border-glow);
    color: var(--bg-main);
}

a {
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--primary-brand);
}

/* ===== header ===== */
.szybkiserwis-header {
    background-color: #0a0a0b;
    border-bottom: 1px solid rgba(0, 242, 255, 0.2);
    z-index: 1050;
}

.szybkiserwis-header .navbar {
    padding: 0.75rem 0;
}

.szybkiserwis-header .navbar-brand {
    transition: transform 0.2s ease;
}

.szybkiserwis-header .navbar-brand:hover {
    transform: scale(1.05);
}

.szybkiserwis-header .szybkiserwis-logo-img {
    max-width: 45px;
    height: auto;
    filter: drop-shadow(0 0 5px rgba(0, 242, 255, 0.5));
}

.szybkiserwis-header .szybkiserwis-brand-text {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    font-size: 1.1rem;
    color: #ffffff;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

.szybkiserwis-header .nav-link {
    color: #a1a1aa;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    transition: color 0.2s ease;
}

.szybkiserwis-header .nav-link:hover,
.szybkiserwis-header .nav-link:focus {
    color: #00f2ff;
    text-shadow: 0 0 8px rgba(0, 242, 255, 0.4);
}

.szybkiserwis-header .nav-link.active {
    color: #00f2ff;
}

.szybkiserwis-header .navbar-toggler {
    border: 1px solid rgba(0, 242, 255, 0.3);
    padding: 0.25rem 0.5rem;
}

.szybkiserwis-header .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(0, 242, 255, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.szybkiserwis-header .dropdown-menu {
    background-color: #121214;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    padding: 0.5rem;
}

.szybkiserwis-header .dropdown-item {
    color: #a1a1aa;
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: 4px;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
}

.szybkiserwis-header .dropdown-item:hover {
    background-color: rgba(0, 242, 255, 0.1);
    color: #00f2ff;
}

.szybkiserwis-header .dropdown-divider {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

@media (max-width: 991.98px) {
    .szybkiserwis-header .navbar {
        position: relative;
    }

    .szybkiserwis-header .navbar-collapse {
        background-color: #121214;
        padding: 3rem 1.5rem 1.5rem;
        border-radius: 12px;
        margin-top: 1rem;
        border: 1px solid rgba(0, 242, 255, 0.1);
    }

    .szybkiserwis-header .nav-link {
        font-size: 1rem;
        padding: 0.75rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .szybkiserwis-header .navbar-brand {
        margin-right: auto;
        flex-direction: row !important;
        align-items: center !important;
    }

    .szybkiserwis-header .szybkiserwis-logo-img {
        margin-bottom: 0 !important;
        margin-right: 10px;
        width: 35px;
    }

    .szybkiserwis-header .navbar-toggler {
        position: absolute;
        top: 0.75rem;
        right: 1rem;
        z-index: 1051;
    }

    .szybkiserwis-header .navbar:has(.navbar-collapse.show) .navbar-toggler-icon,
    .szybkiserwis-header .navbar-toggler.is-open .navbar-toggler-icon {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(0, 242, 255, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M6 6l18 18M6 24L24 6'/%3e%3c/svg%3e");
    }
}

/* ===== hero ===== */
.hero-chiptuning {
    min-height: 100vh;
    background-image: url('../media/images/content/professional-ecu-tuning-environment.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: #ffffff;
    padding: 120px 0;
}

.hero-chiptuning__bg-overlay {
    background: linear-gradient(135deg, rgba(10, 10, 11, 0.9) 0%, rgba(10, 10, 11, 0.7) 50%, rgba(0, 102, 255, 0.15) 100%);
    top: 0;
    left: 0;
}

.hero-chiptuning__title {
    font-family: 'Inter', sans-serif;
    font-size: clamp(2rem, 8vw, 4.5rem);
    font-weight: 800;
    font-style: italic;
    line-height: 1.1;
    letter-spacing: -0.04em;
    color: #ffffff;
    text-shadow: 0 0 30px rgba(0, 242, 255, 0.4);
}

.hero-chiptuning__lead {
    font-family: 'Inter', sans-serif;
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: #a1a1aa;
    max-width: 800px;
    line-height: 1.6;
}

.hero-chiptuning__btn {
    text-decoration: none;
    transition: all 0.3s ease;
    border-radius: 2px;
    position: relative;
    overflow: hidden;
    display: inline-block;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
}

.hero-chiptuning__btn--primary {
    background: #00f2ff;
    color: #0a0a0b;
    border: 2px solid #00f2ff;
    box-shadow: 0 0 20px rgba(0, 242, 255, 0.3);
}

.hero-chiptuning__btn--primary:hover {
    background: transparent;
    color: #00f2ff;
    box-shadow: 0 0 40px rgba(0, 242, 255, 0.5);
    transform: translateY(-2px);
}

.hero-chiptuning__btn--secondary {
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
}

.hero-chiptuning__btn--secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #ffffff;
    transform: translateY(-2px);
}

@media (max-width: 767px) {
    .hero-chiptuning {
        min-height: auto;
        padding: 100px 0;
    }

    .hero-chiptuning__title {
        font-size: 1.8rem;
        letter-spacing: -0.02em;
    }

    .hero-chiptuning__lead {
        font-size: 0.95rem;
    }
}

/* ===== categories-overview ===== */
.categories-overview {
    background-color: #0a0a0b;
    padding-top: clamp(80px, 10vw, 120px);
    padding-bottom: clamp(80px, 10vw, 120px);
}

.categories-overview__title {
    font-size: 2.25rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.categories-overview__subtitle {
    color: #a1a1aa;
    max-width: 700px;
    font-size: 1.1rem;
    line-height: 1.6;
}

.categories-overview__card {
    background: #121214;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    transition: border-color 0.3s ease, transform 0.3s ease;
    position: relative;
    overflow: hidden;
}

.categories-overview__card:hover {
    border-color: #00f2ff;
    transform: translateY(-5px);
}

.categories-overview__icon-box {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 242, 255, 0.1);
    border: 1px solid rgba(0, 242, 255, 0.3);
    border-radius: 8px;
    color: #00f2ff;
    font-size: 1.75rem;
}

.categories-overview__card-title {
    font-size: 1.5rem;
    font-weight: 600;
}

.categories-overview__card-text {
    color: #a1a1aa;
    font-size: 1rem;
    line-height: 1.6;
}

.categories-overview__link {
    color: #00f2ff;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
}

.categories-overview__link i {
    transition: transform 0.3s ease;
}

.categories-overview__link:hover i {
    transform: translateX(5px);
}

@media (max-width: 767.98px) {
    .categories-overview__title {
        font-size: 1.5rem;
    }

    .categories-overview__card {
        padding: 2rem 1.5rem;
    }
}

/* ===== latest-articles ===== */
.latest-articles-section {
    background-color: #0a0a0b;
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

.latest-articles-section .latest-articles-title {
    color: #00f2ff;
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    font-size: clamp(1.75rem, 5vw, 2.25rem);
}

.latest-articles-section .latest-articles-subtitle {
    color: #a1a1aa;
    max-width: 600px;
    font-size: 1.1rem;
}

.latest-articles-section .article-card {
    background: #121214;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.3s ease, transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.latest-articles-section .article-card:hover {
    border-color: rgba(0, 242, 255, 0.4);
    transform: translateY(-5px);
}

.latest-articles-section .article-card-image-wrapper {
    position: relative;
    height: 220px;
    width: 100%;
}

.latest-articles-section .article-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.latest-articles-section .article-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(10, 10, 11, 0.8) 100%);
}

.latest-articles-section .article-card-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: #00f2ff;
    color: #0a0a0b;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    z-index: 2;
}

.latest-articles-section .article-card-content {
    padding: 1.5rem;
    flex-grow: 1;
}

.latest-articles-section .article-card-meta {
    color: #71717a;
    font-size: 0.85rem;
}

.latest-articles-section .article-card-title {
    color: #ffffff;
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.3;
}

.latest-articles-section .article-card-excerpt {
    color: #a1a1aa;
    font-size: 0.95rem;
    line-height: 1.6;
}

.latest-articles-section .article-card-btn {
    display: inline-block;
    background: transparent;
    border: 2px solid #00f2ff;
    color: #00f2ff;
    padding: 10px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    text-align: center;
    width: 100%;
}

.latest-articles-section .article-card-btn:hover {
    background: rgba(0, 242, 255, 0.1);
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.3);
    color: #ffffff;
}

@media (max-width: 767px) {
    .latest-articles-section .latest-articles-title {
        font-size: 1.5rem;
    }

    .latest-articles-section .article-card-image-wrapper {
        height: 180px;
    }
}

/* ===== newsletter ===== */
.newsletter-block {
    background-color: #0a0a0b;
    overflow: hidden;
}

.newsletter-block .newsletter-container {
    background: #121214;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.newsletter-block .newsletter-title {
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    font-size: 2rem;
    line-height: 1.2;
}

.newsletter-block .newsletter-description {
    color: #a1a1aa;
    font-size: 1.1rem;
}

.newsletter-block .newsletter-input-group {
    background: transparent;
}

.newsletter-block .newsletter-input {
    background: #1c1c1f;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #ffffff;
    padding: 12px 12px 12px 45px;
    border-radius: 6px;
    outline: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.newsletter-block .newsletter-input::placeholder {
    color: #71717a;
}

.newsletter-block .newsletter-input:focus {
    border-color: #00f2ff;
    box-shadow: 0 0 10px rgba(0, 242, 255, 0.2);
}

.newsletter-block .newsletter-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #00f2ff;
    font-size: 1.2rem;
    pointer-events: none;
}

.newsletter-block .newsletter-submit-btn {
    background: linear-gradient(135deg, #00f2ff, #0066ff);
    color: #ffffff;
    border: none;
    padding: 12px 28px;
    border-radius: 6px;
    font-weight: 700;
    white-space: nowrap;
    transition: transform 0.2s ease, filter 0.3s ease;
}

.newsletter-block .newsletter-submit-btn:hover {
    transform: scale(1.02);
    filter: brightness(1.1);
}

.newsletter-block .newsletter-error-message {
    color: #ef4444;
    font-size: 0.85rem;
    font-weight: 600;
}

.newsletter-block .newsletter-disclaimer {
    color: #71717a;
    font-size: 0.8rem;
    line-height: 1.4;
}

@media (max-width: 767px) {
    .newsletter-block .newsletter-title {
        font-size: 1.5rem;
    }

    .newsletter-block .newsletter-description {
        font-size: 1rem;
    }
}

/* ===== footer ===== */
.szybkiserwis-footer {
    background-color: #0a0a0b;
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.szybkiserwis-footer .footer-logo {
    max-width: 50px;
    height: auto;
    filter: drop-shadow(0 0 5px rgba(0, 242, 255, 0.5));
}

.szybkiserwis-footer .footer-brand-desc {
    color: #a1a1aa;
    font-size: 0.9375rem;
    line-height: 1.6;
    max-width: 300px;
}

.szybkiserwis-footer .footer-heading {
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 24px;
    position: relative;
}

.szybkiserwis-footer .footer-link {
    color: #a1a1aa;
    text-decoration: none;
    font-size: 0.9375rem;
    transition: color 0.3s ease, padding-left 0.3s ease;
    display: inline-block;
}

.szybkiserwis-footer .footer-link:hover {
    color: #00f2ff;
    padding-left: 5px;
}

.szybkiserwis-footer .footer-divider {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin: 40px 0 20px;
}

.szybkiserwis-footer .footer-copyright {
    color: #71717a;
    font-size: 0.8125rem;
}

@media (max-width: 767.98px) {
    .szybkiserwis-footer {
        padding: 40px 0 20px;
        text-align: center;
    }

    .szybkiserwis-footer .footer-brand-desc {
        margin: 0 auto;
    }

    .szybkiserwis-footer .footer-link:hover {
        padding-left: 0;
    }
}

.category-intro-section {
    padding: 100px 0 60px;
    background: linear-gradient(135deg, #0a0a0b 0%, #1a1a1d 100%);
}

.category-intro-section .breadcrumb-item,
.category-intro-section .breadcrumb-item a {
    color: #ffffff;
    font-size: 0.85rem;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.category-intro-section .breadcrumb-item.active {
    color: #ffffff;
}

.category-intro-section .breadcrumb-item+.breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.5);
}

.category-intro-section .category-title {
    color: #ffffff;
    font-weight: 800;
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-top: 1.5rem;
}

.category-intro-section .category-lead {
    color: #ffffff;
    font-size: 1.125rem;
    max-width: 800px;
    margin: 1.5rem auto 0;
}

.article-list-section {
    padding: 60px 0 100px;
}

.article-card {
    height: 100%;
    display: flex;
    flex-direction: column;
    background-color: #121214;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.article-card:hover {
    border-color: rgba(0, 242, 255, 0.4);
    transform: translateY(-5px);
}

.article-img-wrapper {
    position: relative;
    height: 220px;
    overflow: hidden;
}

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

.article-card:hover .article-img {
    transform: scale(1.05);
}

.article-content-box {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.article-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.75rem;
    color: #71717a;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.article-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.article-link {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.2s ease;
}

.article-link:hover {
    color: #00f2ff;
}

.article-excerpt {
    color: #a1a1aa;
    font-size: 0.9375rem;
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.btn-article-cta {
    margin-top: auto;
    padding: 0.75rem 1.5rem;
    background: rgba(0, 242, 255, 0.1);
    border: 1px solid #00f2ff;
    color: #00f2ff;
    text-align: center;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.btn-article-cta:hover {
    background: #00f2ff;
    color: #0a0a0b;
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.4);
}

.ask-expert-section {
    padding: 100px 0;
    background-color: #0a0a0b;
}

.expert-form-container {
    background: #121214;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.expert-title {
    color: #ffffff;
    font-weight: 700;
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.expert-desc {
    color: #a1a1aa;
    margin-bottom: 2.5rem;
}

.expert-feature i {
    font-size: 1.5rem;
    color: #00f2ff;
    text-shadow: 0 0 10px rgba(0, 242, 255, 0.5);
}

.expert-feature span {
    color: #ffffff;
    font-weight: 500;
}

.expert-form-wrapper .form-label {
    color: #ffffff;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.expert-form-wrapper .form-control {
    background-color: #1c1c1f;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #ffffff;
    padding: 0.75rem 1rem;
}

.expert-form-wrapper .form-control:focus {
    background-color: #1c1c1f;
    border-color: #00f2ff;
    box-shadow: 0 0 0 0.25rem rgba(0, 242, 255, 0.1);
    color: #ffffff;
}

.expert-form-wrapper .form-control::placeholder {
    color: #52525b;
}

.btn-expert-submit {
    padding: 1rem;
    background: #00f2ff;
    border: none;
    border-radius: 8px;
    color: #0a0a0b;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
}

.btn-expert-submit:hover {
    background: #0066ff;
    color: #ffffff;
    box-shadow: 0 0 20px rgba(0, 102, 255, 0.4);
}

@media (max-width: 991.98px) {
    .expert-form-container {
        padding: 2rem;
    }

    .category-intro-section {
        padding: 60px 0 40px;
    }
}


/* ===== PAGE: about ===== */
.about-mission .text-brand { color: #00f2ff; }
.about-mission .border-subtle { border: 1px solid rgba(255, 255, 255, 0.1); background: #121214; }
.about-mission .image-glow-wrapper::after {
    content: '';
    position: absolute;
    top: -10px; left: -10px; right: -10px; bottom: -10px;
    border: 1px solid rgba(0, 242, 255, 0.2);
    border-radius: 20px;
    z-index: -1;
    filter: blur(15px);
}
.team .team-card {
    background: #121214;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: border-color 0.3s ease, transform 0.3s ease;
}
.team .team-card:hover {
    border-color: rgba(0, 242, 255, 0.4);
    transform: translateY(-5px);
}
.team .team-avatar {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border: 3px solid rgba(0, 242, 255, 0.1);
}
.team .bg-brand-soft {
    background: rgba(0, 242, 255, 0.1);
}
.team .text-brand { color: #00f2ff; }
.cooperation .coop-container {
    background: #121214;
    border: 1px solid rgba(255, 255, 255, 0.05);
}
.cooperation .form-wrapper {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.cooperation .form-control {
    background: #1c1c1f;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    padding: 0.75rem 1rem;
}
.cooperation .form-control:focus {
    background: #1c1c1f;
    border-color: #00f2ff;
    box-shadow: 0 0 10px rgba(0, 242, 255, 0.2);
    color: #fff;
}
.cooperation .form-control::placeholder {
    color: #71717a;
}
.cooperation .btn-brand-glow {
    background: linear-gradient(135deg, #00f2ff, #0066ff);
    border: none;
    color: #0a0a0b;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.cooperation .btn-brand-glow:hover {
    transform: scale(1.02);
    box-shadow: 0 0 20px rgba(0, 242, 255, 0.4);
    color: #0a0a0b;
}
.cooperation .text-brand { color: #00f2ff; }

/* ===== PAGE: privacy ===== */
.privacy-policy-section {
  background-color: #0a0a0b;
  color: #ffffff;
}

.privacy-policy-section .policy-container {
  background: #121214;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  position: relative;
  overflow: hidden;
}

.privacy-policy-section .policy-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #00f2ff, #0066ff);
}

.privacy-policy-section .policy-title {
  color: #ffffff;
  font-weight: 700;
  position: relative;
  padding-bottom: 10px;
}

.privacy-policy-section .policy-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 2px;
  background: #00f2ff;
  box-shadow: 0 0 10px #00f2ff;
}

.privacy-policy-section .policy-text {
  color: #a1a1aa;
  line-height: 1.8;
}

.privacy-policy-section .text-brand {
  color: #00f2ff;
}

.privacy-policy-section .policy-list i {
  color: #00f2ff;
  font-size: 1.1rem;
}

.privacy-policy-section .policy-list span {
  color: #a1a1aa;
}

.privacy-policy-section .purpose-card {
  background: #1c1c1f;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.privacy-policy-section .purpose-card:hover {
  border-color: rgba(0, 242, 255, 0.3);
  box-shadow: 0 0 20px rgba(0, 242, 255, 0.05);
}

.privacy-policy-section .accordion-button:not(.collapsed) {
  background-color: rgba(0, 242, 255, 0.1);
  color: #00f2ff;
  box-shadow: none;
}

.privacy-policy-section .accordion-button:focus {
  box-shadow: none;
  border-color: rgba(0, 242, 255, 0.5);
}

.privacy-policy-section .accordion-button::after {
  filter: invert(1) brightness(2);
}

.privacy-policy-section .border-subtle {
  border-color: rgba(255, 255, 255, 0.1) !important;
}

.privacy-policy-section .text-secondary {
  color: #71717a !important;
}

@media (max-width: 768px) {
  .privacy-policy-section .policy-container {
    padding: 2rem 1.5rem !important;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }
  
  .privacy-policy-section .policy-title {
    font-size: 1.25rem;
  }
}

/* ===== PAGE: terms ===== */
.terms-section {
  background-color: #0a0a0b;
  font-family: 'Inter', sans-serif;
}

.terms-section .terms-content-wrapper {
  background: rgba(18, 18, 20, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(10px);
}

.terms-section .text-cyan {
  color: #00f2ff;
}

.terms-section .terms-number {
  color: #00f2ff;
  font-weight: 800;
  font-size: 1.2rem;
  border-bottom: 2px solid #0066ff;
  line-height: 1;
}

.terms-section .custom-list {
  list-style: none;
  padding-left: 0;
}

.terms-section .custom-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  color: #a1a1aa;
}

.terms-section .custom-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: #00f2ff;
  font-weight: bold;
}

.terms-section .terms-image-box {
  position: relative;
  padding: 5px;
  background: linear-gradient(135deg, rgba(0, 242, 255, 0.2), rgba(0, 102, 255, 0.2));
  border-radius: 12px;
}

.terms-section .terms-image-box img {
  border: 1px solid rgba(255, 255, 255, 0.1);
  width: 100%;
  height: auto;
  object-fit: cover;
}

.terms-section .terms-footer-cta {
  background: rgba(28, 28, 31, 0.6);
  border: 1px solid rgba(0, 242, 255, 0.1);
}

.terms-section .btn-custom {
  display: inline-block;
  padding: 12px 30px;
  background: transparent;
  border: 2px solid #00f2ff;
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.3s ease;
  box-shadow: 0 0 15px rgba(0, 242, 255, 0.2);
}

.terms-section .btn-custom:hover {
  background: #00f2ff;
  color: #0a0a0b;
  box-shadow: 0 0 25px rgba(0, 242, 255, 0.5);
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .terms-section .display-5 {
    font-size: 1.75rem;
  }
  .terms-section .terms-content-wrapper {
    padding: 1.5rem !important;
  }
}

/* ===== PAGE: disclaimer ===== */
.disclaimer-block {
  padding: 80px 0;
  background-color: #0a0a0b;
  color: #ffffff;
  font-family: 'Inter', sans-serif;
}

.disclaimer-card {
  background: #121214;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.disclaimer-header-accent {
  height: 4px;
  background: linear-gradient(90deg, #00f2ff, #0066ff);
  width: 100%;
}

.disclaimer-content-wrapper {
  padding: 60px;
}

@media (max-width: 768px) {
  .disclaimer-content-wrapper {
    padding: 30px 20px;
  }
}

.disclaimer-heading-primary {
  font-size: 2rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.disclaimer-heading-secondary {
  font-size: 1.25rem;
  font-weight: 700;
  color: #00f2ff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.disclaimer-heading-tertiary {
  font-size: 1.1rem;
  font-weight: 600;
  color: #ffffff;
}

.disclaimer-text-highlight {
  font-size: 1.2rem;
  line-height: 1.7;
  color: #ffffff;
  border-left: 3px solid #00f2ff;
  padding-left: 20px;
}

.disclaimer-text-main {
  font-size: 1rem;
  line-height: 1.6;
  color: #a1a1aa;
  margin-bottom: 1.5rem;
}

.disclaimer-alert {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  padding: 20px;
  border-radius: 8px;
}

.disclaimer-text-alert {
  color: #ef4444;
  font-weight: 600;
  margin-bottom: 0;
  font-size: 0.95rem;
}

.text-brand {
  color: #00f2ff;
}

.disclaimer-divider {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin: 40px 0;
  opacity: 1;
}

.disclaimer-nav-card {
  display: block;
  background: #1c1c1f;
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 20px;
  border-radius: 12px;
  text-decoration: none;
  color: #ffffff;
  transition: all 0.3s ease;
}

.disclaimer-nav-card:hover {
  background: #27272a;
  border-color: #00f2ff;
  transform: translateY(-2px);
  color: #00f2ff;
}

.disclaimer-nav-card span {
  font-weight: 600;
  font-size: 1rem;
}

.comment-card {
    background: #121214;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    position: relative;
    transition: border-color 0.3s ease;
}

.comment-card:hover {
    border-color: rgba(0, 242, 255, 0.3);
}

.avatar-initials {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 700;
    font-size: 1.1rem;
    background: linear-gradient(135deg, #00f2ff, #0066ff);
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.2);
    flex-shrink: 0;
}

.comment-author {
    color: #ffffff;
    font-family: 'Inter', sans-serif;
}

.comment-date {
    color: #71717a !important;
}

.comment-text {
    color: #a1a1aa;
    line-height: 1.6;
}

.btn-action {
    background: transparent;
    border: none;
    color: #71717a;
    font-size: 0.875rem;
    padding: 0;
    transition: color 0.2s ease;
}

.btn-action:hover {
    color: #00f2ff;
}

.reply-comment {
    position: relative;
}

.reply-comment::before {
    content: '';
    position: absolute;
    left: -25px;
    top: 0;
    bottom: 50%;
    width: 2px;
    border-left: 2px solid rgba(255, 255, 255, 0.1);
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
    border-bottom-left-radius: 12px;
}

.reply-border {
    background: #1c1c1f !important;
    border: 1px solid rgba(255, 255, 255, 0.05) !important;
}

.avatar-sm {
    width: 36px !important;
    height: 36px !important;
    font-size: 0.9rem !important;
    background: #27272a !important;
    border: 1px solid rgba(0, 242, 255, 0.2);
}

.text-light-secondary {
    color: #a1a1aa !important;
}


/* ===== PAGE TEMPLATE: basics ===== */
.dark-theme {
    background-color: #0a0a0b;
    color: #ffffff;
    font-family: 'Inter', sans-serif;
}

.bg-surface {
    background-color: #121214 !important;
}

.hero-detail {
    background-position: center;
    background-size: cover;
    border-bottom: 1px solid rgba(0, 242, 255, 0.2);
}

.breadcrumb-item a {
    color: #00f2ff;
    font-size: 0.9rem;
}

.breadcrumb-item.active {
    color: #71717a;
}

.breadcrumb-item+.breadcrumb-item::before {
    color: #71717a;
}

.article-body h2,
.article-body h3 {
    color: #ffffff;
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.article-body p {
    color: #a1a1aa;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.article-body ul,
.article-body ol {
    margin-bottom: 1.5rem;
    color: #a1a1aa;
}

.article-body li {
    margin-bottom: 0.5rem;
}

.btn-info {
    background-color: #00f2ff;
    border-color: #00f2ff;
    color: #0a0a0b;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-info:hover {
    background-color: #00d8e4;
    border-color: #00d8e4;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 242, 255, 0.3);
}

.btn-outline-info {
    color: #00f2ff;
    border-color: #00f2ff;
    transition: all 0.3s ease;
}

.btn-outline-info:hover {
    background-color: #00f2ff;
    color: #0a0a0b;
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.4);
}

.hover-info:hover {
    color: #00f2ff !important;
}

.sticky-sidebar {
    position: sticky;
    top: 100px;
}

.avatar-initials {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #ffffff;
    flex-shrink: 0;
}

.bg-accent-glow {
    background: linear-gradient(135deg, #00f2ff, #0066ff);
}

.comment-card {
    background-color: #1c1c1f;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
}

.reply-comment {
    border-left: 2px solid rgba(0, 242, 255, 0.3);
}

.btn-action {
    background: transparent;
    border: none;
    color: #71717a;
    transition: color 0.2s;
}

.btn-action:hover {
    color: #00f2ff;
}

.text-light-secondary {
    color: #a1a1aa;
}

@media (max-width: 768px) {
    .hero-detail h1 {
        font-size: 2rem;
    }

    .article-content {
        padding: 1.5rem !important;
    }

    .reply-comment {
        margin-left: 1rem !important;
    }
}

/* ===== PAGE TEMPLATE: tech ===== */
.dark-theme {
    background-color: #0a0a0b;
    color: #ffffff;
    font-family: 'Inter', sans-serif;
}

.bg-surface {
    background-color: #121214 !important;
}

.hero-detail {
    background-position: center;
    background-size: cover;
    border-bottom: 1px solid rgba(0, 242, 255, 0.2);
}

.breadcrumb-item a {
    color: #00f2ff;
    font-size: 0.9rem;
}

.breadcrumb-item.active {
    color: #71717a;
}

.breadcrumb-item+.breadcrumb-item::before {
    color: #71717a;
}

.article-body h2,
.article-body h3 {
    color: #ffffff;
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.article-body p {
    color: #a1a1aa;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.article-body ul,
.article-body ol {
    margin-bottom: 1.5rem;
    color: #a1a1aa;
}

.article-body li {
    margin-bottom: 0.5rem;
}

.btn-info {
    background-color: #00f2ff;
    border-color: #00f2ff;
    color: #0a0a0b;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-info:hover {
    background-color: #00d8e4;
    border-color: #00d8e4;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 242, 255, 0.3);
}

.btn-outline-info {
    color: #00f2ff;
    border-color: #00f2ff;
    transition: all 0.3s ease;
}

.btn-outline-info:hover {
    background-color: #00f2ff;
    color: #0a0a0b;
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.4);
}

.hover-info:hover {
    color: #00f2ff !important;
}

.sticky-sidebar {
    position: sticky;
    top: 100px;
}

.avatar-initials {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #ffffff;
    flex-shrink: 0;
}

.bg-accent-glow {
    background: linear-gradient(135deg, #00f2ff, #0066ff);
}

.comment-card {
    background-color: #1c1c1f;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
}

.reply-comment {
    border-left: 2px solid rgba(0, 242, 255, 0.3);
}

.btn-action {
    background: transparent;
    border: none;
    color: #71717a;
    transition: color 0.2s;
}

.btn-action:hover {
    color: #00f2ff;
}

.text-light-secondary {
    color: #a1a1aa;
}

@media (max-width: 768px) {
    .hero-detail h1 {
        font-size: 2rem;
    }

    .article-content {
        padding: 1.5rem !important;
    }

    .reply-comment {
        margin-left: 1rem !important;
    }
}

/* ===== PAGE TEMPLATE: security ===== */
.dark-theme {
    background-color: #0a0a0b;
    color: #ffffff;
    font-family: 'Inter', sans-serif;
}

.bg-surface {
    background-color: #121214 !important;
}

.hero-detail {
    background-position: center;
    background-size: cover;
    border-bottom: 1px solid rgba(0, 242, 255, 0.2);
}

.breadcrumb-item a {
    color: #00f2ff;
    font-size: 0.9rem;
}

.breadcrumb-item.active {
    color: #71717a;
}

.breadcrumb-item+.breadcrumb-item::before {
    color: #71717a;
}

.article-body h2,
.article-body h3 {
    color: #ffffff;
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.article-body p {
    color: #a1a1aa;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.article-body ul,
.article-body ol {
    margin-bottom: 1.5rem;
    color: #a1a1aa;
}

.article-body li {
    margin-bottom: 0.5rem;
}

.btn-info {
    background-color: #00f2ff;
    border-color: #00f2ff;
    color: #0a0a0b;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-info:hover {
    background-color: #00d8e4;
    border-color: #00d8e4;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 242, 255, 0.3);
}

.btn-outline-info {
    color: #00f2ff;
    border-color: #00f2ff;
    transition: all 0.3s ease;
}

.btn-outline-info:hover {
    background-color: #00f2ff;
    color: #0a0a0b;
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.4);
}

.hover-info:hover {
    color: #00f2ff !important;
}

.sticky-sidebar {
    position: sticky;
    top: 100px;
}

.avatar-initials {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #ffffff;
    flex-shrink: 0;
}

.bg-accent-glow {
    background: linear-gradient(135deg, #00f2ff, #0066ff);
}

.comment-card {
    background-color: #1c1c1f;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
}

.reply-comment {
    border-left: 2px solid rgba(0, 242, 255, 0.3);
}

.btn-action {
    background: transparent;
    border: none;
    color: #71717a;
    transition: color 0.2s;
}

.btn-action:hover {
    color: #00f2ff;
}

.text-light-secondary {
    color: #a1a1aa;
}

@media (max-width: 768px) {
    .hero-detail h1 {
        font-size: 2rem;
    }

    .article-content {
        padding: 1.5rem !important;
    }

    .reply-comment {
        margin-left: 1rem !important;
    }
}