* {
    box-sizing: border-box;
}

body {
    color: #333;
}

.sub-title {
    text-align: center;
    max-width: 1000px;
    margin: 30px auto;
}

.sub-title p {
    font-size: 1.2rem;
    color: #555;
    line-height: 1.6;
}

.sub-title a {
    color: #007BFF;
    text-decoration: none;
}

.default-includes {
    max-width: 1200px;
    margin: 40px auto;
    padding: 25px 30px;
    background: var(--ui-card-surface);
    border-radius: var(--ui-radius-lg);
    border: 1px solid var(--ui-card-border);
    box-shadow: var(--ui-card-shadow);
}

.default-includes-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 20px;
    text-align: center;
}

.default-includes-header h2 {
    margin: 0;
    font-size: 1.8rem;
    color: #222;
}

.default-icon i {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: rgba(0, 123, 255, 0.10);
    border: 1px solid rgba(0, 123, 255, 0.20);
    box-shadow: 0 10px 24px rgba(0, 123, 255, 0.12);
    color: #007bff;
    font-size: 18px;
    line-height: 1;
}

.default-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px 24px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.default-grid li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.98rem;
}

.default-grid li i {
    margin-top: 3px;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(290px, 100%), 360px));
    justify-content: center;
    align-items: stretch;
    padding: 20px 24px;
    gap: 24px;
}

.portfolio {
    color: #007bff;
    text-decoration: none;
}

.portfolio:hover {
    text-decoration: underline;
}

.pricing-card {
    background: var(--ui-card-surface);
    border: 1px solid var(--ui-card-border);
    border-radius: var(--ui-radius-lg);
    box-shadow: var(--ui-card-shadow);
    text-align: center;
    padding: 22px 20px;
    width: 100%;
    max-width: 360px;
    min-width: 0;
    display: flex;
    flex-direction: column;
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
    margin-inline: auto;
}

.pricing-card:hover {
    box-shadow: var(--ui-card-shadow-hover);
    border-color: var(--ui-card-border-hover);
}

.pricing-card h2 {
    font-size: 24px;
    color: #fff;
    margin-bottom: 10px;
    padding: 10px;
    border-radius: var(--ui-radius-sm);
}

.pricing-card.starter h2 {
    background: linear-gradient(135deg, #ff8a65, #ff7043);
    box-shadow: 0 4px 15px rgba(255, 138, 101);
}

.pricing-card.standard h2 {
    background: linear-gradient(135deg, #42a5f5, #1e88e5);
    box-shadow: 0 4px 15px rgba(66, 165, 245);
}

.pricing-card.advanced h2 {
    background: linear-gradient(135deg, #66bb6a, #43a047);
    box-shadow: 0 4px 15px rgba(102, 187, 106);
}

.pricing-card.premium h2 {
    background: linear-gradient(135deg, #ffcc00, #ff9900);
    box-shadow: 0 4px 15px rgba(255, 204, 0);
}

.pricing-card.custom h2 {
    background: linear-gradient(135deg, #9e9e9e, #757575);
    box-shadow: 0 4px 15px rgba(158, 158, 158);
}

.pricing-card.branding h2 {
    background: linear-gradient(135deg, #6fdcff, #8f7aff, #ff7ad9);
    box-shadow: 0 4px 15px rgba(143, 122, 255);
}

.pricing-card.app-starter h2 {
    background: linear-gradient(135deg, #00c6ff, #0072ff);
    box-shadow: 0 4px 15px rgba(0, 198, 255);
}

.pricing-card.app-advanced h2 {
    background: linear-gradient(135deg, #9d4edd, #5a189a);
    box-shadow: 0 4px 15px rgba(157, 78, 221);
}

.pricing-card.data-starter h2 {
    background: linear-gradient(135deg, #9b4f5c, #b96a76);
    box-shadow: 0 4px 15px rgba(155, 79, 92);
}

.pricing-card.data-standard h2 {
    background: linear-gradient(135deg, #f2b84b, #ee9f32);
    box-shadow: 0 4px 15px rgba(238, 159, 50);
}

.pricing-card.data-advanced h2 {
    background: linear-gradient(135deg, #4f8fe0, #2f6fc4);
    box-shadow: 0 4px 15px rgba(47, 111, 196);
}

.pricing-card .price {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 12px auto 4px;
    padding: 4px 10px;
    display: inline-block;
    border-radius: 999px;
    border: 1px solid rgba(0,0,0,0.08);
    background: #f8f8f8;
}

.pricing-card .price-sub {
    font-size: 1rem;
    color: #666;
    margin-bottom: 2px;
}

.early-bird-badge {
    display: inline-block;
    background: linear-gradient(135deg, #28a745, #20c933);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 999px;
    letter-spacing: 0.03em;
    margin-bottom: 4px;
}

.early-bird-badge i {
    margin-right: 4px;
}

.pricing-card .price-future {
    font-size: 0.85rem;
    color: #ff0000;
    margin: 0 0 4px;
    padding: 0;
    font-weight: 400;
}

.pricing-card .price-future s {
    text-decoration: line-through;
}

.pricing-card .timeframe {
    font-size: 0.9rem;
    color: #555;
    margin: 0 0 6px;
    padding: 0;
    font-weight: 500;
}

.pricing-card .timeframe i {
    margin-right: 4px;
    color: #007bff;
}

.pricing-card p {
    padding: 10px 4px 10px 4px;
    font-weight: 700;
    color: #333;
}

.pricing-card ul {
    list-style-type: none;
    margin-bottom: 20px;
}

.pricing-card ul li {
    padding: 10px 0;
    border-top: 1px solid #e0e0e0;
}

.pricing-card ul li:first-child {
    border-top: none;
}

.pricing-card a {
    text-decoration: none;
    background: linear-gradient(135deg, #007bff 0%, #0a63d5 100%);
    color: #fff;
    border: none;
    border-radius: var(--ui-radius-sm);
    padding: 11px 20px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform .28s cubic-bezier(0.22, 1, 0.36, 1), box-shadow .28s ease, filter .28s ease;
    margin-top: auto;
    box-shadow: 0 6px 16px rgba(0, 123, 255, 0.26);
}

.pricing-card a.cta-button {
    box-shadow: 0 8px 18px rgba(0, 123, 255, 0.32);
}

.pricing-card a:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 26px rgba(0, 86, 179, 0.42);
    filter: brightness(1.06);
}

.pricing-card a:active {
    transform: translateY(0);
}

.disclaimer {
    color: #888;
    font-size: 14px;
    text-align: center;
    margin-bottom: 20px;
}

.disclaimer p {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    margin-top: 8px;
}

.disclaimer i {
    color: #888;
}

.custom-link {
    text-decoration: none !important;
    color: inherit !important;
    font-weight: normal !important;
    font-size: inherit !important;
    background: none !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    transition: none !important;
    box-shadow: none !important;
}

.custom-link:hover {
    text-decoration: underline !important;
    color: inherit !important;
    background: none !important;
    border: none !important;
    box-shadow: none !important;
}

.green {
    color: green;
}

.red {
    color: red;
}

.separator-line {
    margin: 40px auto;
    width: 80%;
    border: 0;
    border-top: 2px solid #ddd;
}

.add-on-subtitle {
    font-size: 30px;
    text-align: center;
    color: #333;
    margin-top: 40px;
    margin-bottom: 10px;
}

.add-ons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 360px));
    justify-content: center;
    gap: 20px;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto 40px auto;
}

.add-on {
    width: 100%;
    max-width: 360px;
    position: relative;
    background: var(--ui-card-surface);
    border-radius: var(--ui-radius-lg);
    border: 1px solid var(--ui-card-border);
    padding: 25px 25px 30px 25px;
    box-shadow: var(--ui-card-shadow);
    transition: transform 0.3s ease, box-shadow .3s ease, border-color .3s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    height: 100%;
    margin-inline: auto;
}

.add-on:hover {
    transform: translateY(-7px);
    box-shadow: var(--ui-card-shadow-hover);
    border-color: var(--ui-card-border-hover);
}

.add-on h2 {
    font-size: 1.4rem;
    margin: 0 0 12px 0;
    color: #007BFF;
    min-height: 44px;
    display: flex;
    align-items: center;
    padding-right: 110px;
}

.add-on-price {
    position: absolute;
    top: 14px;
    right: 14px;
    background-color: #007BFF;
    color: #fff !important;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 999px;
    line-height: 1.2;
    margin: 0;
    max-width: 135px;
    text-align: center;
    white-space: normal;
}

.add-on-price.bundle {
    background-color: #28a745;
}

.add-on p {
    font-size: 0.95rem;
    color: #555;
    line-height: 1.6;
    margin-top: 4px;
}

.add-on p:last-of-type {
    margin-top: 8px;
}

@media (max-width: 768px) {
    .default-includes {
        max-width: 90%;
    }

    .pricing-card {
        margin-bottom: 0;
        min-width: 0;
        max-width: 100%;
    }

    .default-grid {
        grid-template-columns: repeat(1, 1fr);
    }

    .sub-title {
        max-width: 80%;
        margin: 20px auto;
    }

    .add-ons {
        grid-template-columns: 1fr;
        padding: 10px 20px 30px 20px;
    }
}

@media (prefers-color-scheme: dark) {
    body {
        color: #e4ecff;
    }

    .sub-title p,
    .default-grid li,
    .pricing-card .price-sub,
    .pricing-card p,
    .pricing-card ul li {
        color: #d8e3fb;
    }

    .pricing-card .price {
        color: #f0f5ff;
        border-color: rgba(255, 255, 255, 0.16);
    }

    .portfolio {
        color: #9fc9ff;
    }

    .pricing-card {
        background: var(--ui-card-surface-dark);
        border: 1px solid var(--ui-card-dark-border);
        box-shadow: var(--ui-card-dark-shadow);
    }

    .pricing-card:hover {
        box-shadow: var(--ui-card-dark-shadow-hover);
    }

    .pricing-card .price {
        background: #444;
    }

    .pricing-card .timeframe {
        color: #cfd9f2;
    }

    .pricing-card .timeframe i {
        color: #7fb9ff;
    }

    .default-includes {
        background: var(--ui-card-surface-dark);
        border: 1px solid var(--ui-card-dark-border);
        box-shadow: var(--ui-card-dark-shadow);
    }

    .default-includes-header h2 {
        color: #fff;
    }

    .add-on-subtitle {
        color: #fff;
    }

    .add-on {
        background: var(--ui-card-surface-dark);
        border: 1px solid var(--ui-card-dark-border);
        box-shadow: var(--ui-card-dark-shadow);
    }

    .add-on:hover {
        box-shadow: var(--ui-card-dark-shadow-hover);
    }

    .add-on p {
        color: #f0f0f0;
    }

    .add-on h2 {
        color: #7fb9ff !important;
    }

    .pricing-card .price-future {
        color: #e07070;
    }

    .pricing-card ul li {
        border-top-color: rgba(255, 255, 255, 0.1);
    }

    .disclaimer {
        color: #7a8baa;
    }

    .disclaimer i {
        color: #7a8baa;
    }

    .separator-line {
        border-top-color: rgba(255, 255, 255, 0.1);
    }
}