/* =============================================
   Palinoa — Lab Pricing Page Stylesheet
   Brand: Purple #5C0B75
   ============================================= */

:root {
    --primary:       #5C0B75;
    --primary-light: #8B2FC9;
    --primary-dark:  #3D0750;
    --primary-glow:  rgba(92, 11, 117, 0.12);
    --bg:            #F7F8FA;
    --bg-white:      #FFFFFF;
    --text:          #1A0A20;
    --text-muted:    #6B5C75;
    --border:        #E8D5F0;
    --yes:           #16a34a;
    --no-color:      #CBD5E1;
    --shadow:        0 4px 24px rgba(92, 11, 117, 0.10);
    --shadow-hover:  0 12px 48px rgba(92, 11, 117, 0.20);
    --radius:        14px;
    --radius-lg:     22px;
    --transition:    all 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    color: var(--text);
    background: var(--bg-white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: 'Poppins', sans-serif; line-height: 1.25; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ===================== Layout ===================== */
.lp-container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
section { padding: 88px 0; }

/* ===================== Section Header ===================== */
.lp-section-header { text-align: center; max-width: 640px; margin: 0 auto 60px; }
.lp-section-header h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--text); margin-bottom: 16px; }
.lp-section-sub { color: var(--text-muted); font-size: 1.05rem; }
.lp-label {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    color: var(--primary-light);
    margin-bottom: 12px;
}

/* ===================== Buttons ===================== */
.lp-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 26px;
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    text-decoration: none;
}
.lp-btn-primary {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}
.lp-btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-1px); }
.lp-btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}
.lp-btn-outline:hover { background: var(--primary-glow); transform: translateY(-1px); }
.lp-btn-dark {
    background: var(--text);
    color: #fff;
    border-color: var(--text);
}
.lp-btn-dark:hover { background: #0D0614; transform: translateY(-1px); }
.lp-btn-full { width: 100%; justify-content: center; }
.lp-btn-lg { padding: 14px 32px; font-size: 1rem; }
.lp-btn-sm { padding: 8px 18px; font-size: 0.85rem; }

/* ===================== Navbar ===================== */
.lp-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    padding: 20px 0;
}
.lp-nav-scrolled {
    background: var(--bg-white);
    box-shadow: var(--shadow);
    padding: 12px 0;
}
.lp-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.lp-logo-img { height: 40px; width: auto; }

/* ===================== Hero ===================== */
.lp-hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    color: #fff;
    padding: 160px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.lp-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.lp-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 28px;
    position: relative;
}
.lp-hero h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    color: #fff;
    margin-bottom: 20px;
    position: relative;
}
.lp-highlight { color: #F0CCFF; }
.lp-hero-sub {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.85);
    max-width: 600px;
    margin: 0 auto 32px;
    position: relative;
}
.lp-hero-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-bottom: 40px;
    position: relative;
}
.lp-hero-pills span {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.25);
    color: #fff;
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.88rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}
.lp-hero-pills span i { color: #A3E6A3; }

/* ===================== Why Section ===================== */
.lp-why { background: var(--bg); }
.lp-why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 28px;
}
.lp-why-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: var(--transition);
}
.lp-why-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.lp-why-icon {
    width: 52px; height: 52px;
    background: var(--primary-glow);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 20px;
}
.lp-why-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.lp-why-card p { color: var(--text-muted); font-size: 0.95rem; }

/* ===================== Packages ===================== */
.lp-packages { background: var(--bg-white); }
.lp-packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    align-items: stretch;
}

.lp-card {
    background: var(--bg-white);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    position: relative;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.lp-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }

.lp-card-featured {
    border: 2.5px solid var(--primary);
    box-shadow: var(--shadow);
    transform: translateY(-8px);
}
.lp-card-featured:hover { transform: translateY(-12px); }

.lp-card-enterprise {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    border-color: transparent;
    color: #fff;
}
.lp-card-enterprise .lp-price, .lp-card-enterprise .lp-card-tagline,
.lp-card-enterprise .lp-card-icon, .lp-card-enterprise h3 { color: #fff; }
.lp-card-enterprise .lp-features li { color: rgba(255,255,255,0.9); }
.lp-card-enterprise .lp-support { color: rgba(255,255,255,0.75); }
.lp-card-enterprise .lp-yes { color: #A3F0A3; }

.lp-badge {
    position: absolute;
    top: -14px; left: 50%; transform: translateX(-50%);
    background: var(--primary);
    color: #fff;
    padding: 4px 18px;
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    white-space: nowrap;
}

.lp-card-header { margin-bottom: 28px; }
.lp-card-icon {
    width: 48px; height: 48px;
    background: var(--primary-glow);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 18px;
}
.lp-card-featured .lp-card-icon { background: rgba(92,11,117,0.12); }
.lp-card-enterprise .lp-card-icon { background: rgba(255,255,255,0.15); color: #fff; }

.lp-card h3 { font-size: 1.3rem; margin-bottom: 4px; }
.lp-card-tagline { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 16px; }
.lp-card-featured .lp-card-tagline { color: var(--primary-light); }

.lp-price { display: flex; align-items: baseline; gap: 2px; }
.lp-currency { font-size: 1.2rem; font-weight: 700; color: var(--primary); font-family: 'Poppins', sans-serif; }
.lp-amount { font-size: 2.4rem; font-weight: 800; color: var(--primary); font-family: 'Poppins', sans-serif; line-height: 1; }
.lp-period { font-size: 0.82rem; color: var(--text-muted); margin-left: 4px; }
.lp-card-featured .lp-currency, .lp-card-featured .lp-amount { color: var(--primary); }

.lp-price-custom { align-items: center; }
.lp-amount-custom { font-size: 2rem; font-weight: 800; color: #fff; font-family: 'Poppins', sans-serif; }
.lp-price-custom .lp-period { color: rgba(255,255,255,0.6); }

.lp-features { margin-bottom: 28px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.lp-features li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.92rem; color: var(--text); }
.lp-yes { color: var(--yes); font-size: 0.82rem; margin-top: 4px; flex-shrink: 0; }
.lp-no { color: var(--no-color); font-size: 0.82rem; margin-top: 4px; flex-shrink: 0; }
.lp-features li:has(.lp-no) { color: var(--text-muted); }

.lp-support {
    margin-top: 8px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
    font-size: 0.88rem;
    color: var(--text-muted);
    font-weight: 600;
}
.lp-card-enterprise .lp-support { border-color: rgba(255,255,255,0.2); }
.lp-support-icon { color: var(--primary-light); margin-right: 6px; }
.lp-card-enterprise .lp-support-icon { color: #C9A3F0; }

/* ===================== Comparison Table ===================== */
.lp-compare { background: var(--bg); }
.lp-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.lp-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 700px;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}
.lp-table thead tr {
    background: var(--primary);
    color: #fff;
}
.lp-table th {
    padding: 18px 20px;
    text-align: center;
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
}
.lp-th-feature { text-align: left; width: 35%; }
.lp-th-popular { background: var(--primary-dark); }
.lp-th-badge {
    display: inline-block;
    background: #F0CCFF;
    color: var(--primary-dark);
    padding: 2px 8px;
    border-radius: 100px;
    font-size: 0.7rem;
    margin-left: 6px;
    vertical-align: middle;
}

.lp-table tbody tr { border-bottom: 1px solid var(--border); }
.lp-table tbody tr:last-child { border-bottom: none; }
.lp-table tbody td {
    padding: 13px 20px;
    font-size: 0.9rem;
    text-align: center;
    color: var(--text);
}
.lp-table tbody td:first-child { text-align: left; color: var(--text); font-size: 0.92rem; }

.lp-td-popular { background: rgba(92, 11, 117, 0.05); }

.lp-tr-group td {
    background: var(--bg);
    font-weight: 700;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--primary-light);
    padding: 10px 20px;
    text-align: left !important;
}
.lp-tr-price td {
    background: var(--primary-glow);
    font-size: 1rem;
    padding: 16px 20px;
}
.lp-tr-price td:first-child { font-weight: 700; color: var(--text); }
.lp-tr-cta td { padding: 16px 20px; }
.lp-tr-cta td:first-child { background: transparent; }

/* ===================== Add-ons ===================== */
.lp-addons { background: var(--bg-white); }
.lp-addons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}
.lp-addon-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--bg);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    padding: 24px 22px;
    transition: var(--transition);
}
.lp-addon-card:hover { box-shadow: var(--shadow-hover); border-color: var(--primary); transform: translateY(-2px); }
.lp-addon-icon {
    width: 44px; height: 44px; flex-shrink: 0;
    background: var(--primary-glow);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
    color: var(--primary);
}
.lp-addon-body { flex: 1; }
.lp-addon-body h4 { font-size: 0.98rem; margin-bottom: 4px; }
.lp-addon-body p { font-size: 0.87rem; color: var(--text-muted); }
.lp-addon-price {
    font-family: 'Poppins', sans-serif;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--primary);
    white-space: nowrap;
    flex-shrink: 0;
    margin-top: 2px;
}
.lp-addon-price span { font-size: 0.78rem; font-weight: 500; color: var(--text-muted); }

/* ===================== FAQ ===================== */
.lp-faq { background: var(--bg); }
.lp-faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.lp-faq-item {
    background: var(--bg-white);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}
.lp-faq-item.open { border-color: var(--primary); }
.lp-faq-q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-size: 0.98rem;
    font-weight: 600;
    color: var(--text);
    text-align: left;
}
.lp-faq-q i { color: var(--primary-light); flex-shrink: 0; transition: transform 0.3s; }
.lp-faq-item.open .lp-faq-q i { transform: rotate(180deg); }
.lp-faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}
.lp-faq-item.open .lp-faq-a { max-height: 300px; }
.lp-faq-a p { padding: 0 24px 20px; color: var(--text-muted); font-size: 0.93rem; }

/* ===================== Contact ===================== */
.lp-contact {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: #fff;
}
.lp-contact-inner {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 64px;
    align-items: start;
}
.lp-contact-text h2 { color: #fff; font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 16px; }
.lp-contact-text p { color: rgba(255,255,255,0.8); margin-bottom: 32px; }
.lp-label-light { color: #C9A3F0; }
.lp-contact-info { display: flex; flex-direction: column; gap: 12px; }
.lp-contact-link {
    display: flex; align-items: center; gap: 10px;
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}
.lp-contact-link:hover { color: #E8CCFF; }
.lp-contact-link i { font-size: 1.1rem; }

.lp-form {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.lp-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.lp-form-group { display: flex; flex-direction: column; gap: 6px; }
.lp-form-group label { font-size: 0.88rem; font-weight: 600; color: var(--text); }
.lp-form-group input,
.lp-form-group select,
.lp-form-group textarea {
    padding: 11px 15px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 0.93rem;
    color: var(--text);
    background: var(--bg);
    transition: border-color 0.2s;
    outline: none;
    resize: vertical;
}
.lp-form-group input:focus,
.lp-form-group select:focus,
.lp-form-group textarea:focus { border-color: var(--primary); background: #fff; }

/* ===================== Footer ===================== */
.lp-footer {
    background: var(--text);
    color: rgba(255,255,255,0.7);
    padding: 48px 0 32px;
}
.lp-footer-inner { display: flex; flex-direction: column; align-items: center; gap: 24px; text-align: center; }
.lp-footer-logo { height: 36px; width: auto; filter: brightness(0) invert(1); opacity: 0.8; margin: 0 auto 8px; }
.lp-footer-brand p { font-size: 0.9rem; max-width: 360px; }
.lp-footer-links { display: flex; flex-wrap: wrap; gap: 24px; justify-content: center; }
.lp-footer-links a { font-size: 0.88rem; color: rgba(255,255,255,0.6); transition: color 0.2s; }
.lp-footer-links a:hover { color: #fff; }
.lp-footer-copy { font-size: 0.82rem; color: rgba(255,255,255,0.4); }

/* ===================== Responsive ===================== */
@media (max-width: 900px) {
    .lp-packages-grid { grid-template-columns: 1fr 1fr; }
    .lp-card-featured { transform: none; }
    .lp-card-featured:hover { transform: translateY(-4px); }
    .lp-contact-inner { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 640px) {
    section { padding: 64px 0; }
    .lp-hero { padding: 130px 0 80px; }
    .lp-packages-grid { grid-template-columns: 1fr; }
    .lp-why-grid { grid-template-columns: 1fr; }
    .lp-addons-grid { grid-template-columns: 1fr; }
    .lp-form-row { grid-template-columns: 1fr; }
    .lp-form { padding: 24px 20px; }
    .lp-addon-card { flex-wrap: wrap; }
    .lp-btn-lg { padding: 13px 24px; }
}