/* ============================================================
   Exonira Product Page — styles extend css/style.css tokens
   ============================================================ */

/* ---------- Navbar toggler contrast (page hero is light, unlike index.html) ---------- */
@media (max-width: 991.98px) {
    #mainNav .navbar-toggler {
        border-color: var(--primary-color) !important;
        background-color: rgba(0, 191, 165, 0.08);
    }

    #mainNav .navbar-toggler-icon {
        filter: none;
        --bs-navbar-toggler-icon-bg: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(10, 25, 47, 0.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }
}

/* ---------- Breadcrumb ---------- */
.product-breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--slate-color);
    margin-bottom: 2rem;
}

.product-breadcrumb a {
    color: var(--slate-color);
    text-decoration: none;
    transition: color 0.3s;
}

.product-breadcrumb a:hover {
    color: var(--primary-color);
}

.product-breadcrumb i {
    font-size: 0.6rem;
    opacity: 0.5;
}

.product-breadcrumb span {
    color: var(--secondary-color);
    font-weight: 700;
}

/* ---------- Product Hero ---------- */
.product-hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    background: var(--bg-darker);
    padding: 160px 0 80px;
}

.product-hero::before,
.product-hero::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    z-index: 0;
    pointer-events: none;
    animation: blob-drift 22s ease-in-out infinite alternate;
}

.product-hero::before {
    width: 480px;
    height: 480px;
    top: -160px;
    right: -160px;
    background: var(--gradient-mesh-a);
}

.product-hero::after {
    width: 380px;
    height: 380px;
    bottom: -140px;
    left: -140px;
    background: var(--gradient-mesh-b);
    animation-delay: -11s;
}

.product-hero .container {
    position: relative;
    z-index: 1;
}

/* Exonira wordmark */
.exonira-logo-mark {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 2.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--secondary-color);
}

.exonira-logo-mark .leaf-o {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.55rem;
    height: 1.55rem;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: #fff;
    font-size: 0.9rem;
    box-shadow: var(--glow-primary);
}

.exonira-tagline {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--hoynoza-orange);
    text-transform: uppercase;
    letter-spacing: 3px;
}

/* Feature pills */
.exonira-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--glass-bg-light-strong);
    border: 1px solid var(--glass-border-light);
    border-radius: 50px;
    padding: 8px 18px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--secondary-color);
    box-shadow: var(--glow-primary);
}

.exonira-pill i {
    color: var(--primary-color);
}

/* Hero product image */
.exonira-hero-image {
    background: var(--glass-bg-light);
    -webkit-backdrop-filter: var(--glass-blur-md);
    backdrop-filter: var(--glass-blur-md);
    border: 1px solid var(--glass-border-light);
    border-radius: 24px;
    padding: 1.5rem;
    box-shadow: var(--glow-primary);
}

.exonira-hero-image img {
    display: block;
    width: 100%;
    border-radius: 12px;
}

/* Hero side fact card */
.exonira-hero-card {
    background: var(--glass-bg-light);
    -webkit-backdrop-filter: var(--glass-blur-md);
    backdrop-filter: var(--glass-blur-md);
    border: 1px solid var(--glass-border-light);
    border-radius: 24px;
    padding: 2.25rem;
    box-shadow: var(--glow-primary);
}

.exonira-hero-card h5 {
    color: var(--secondary-color);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.exonira-fact {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding-bottom: 1rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(10, 25, 47, 0.06);
}

.exonira-fact:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.exonira-fact .exonira-fact-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--gradient-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--glow-primary);
}

.exonira-fact strong {
    display: block;
    color: var(--secondary-color);
    font-size: 0.95rem;
}

.exonira-fact span {
    color: var(--slate-color);
    font-size: 0.85rem;
}

/* ---------- Section background helpers ---------- */
.exonira-section-alt {
    background: #f8f9fa;
}

.exonira-section-white {
    background: #ffffff;
}

/* ---------- Indication / Who Can Use cards ---------- */
.indication-card {
    background: var(--glass-bg-light);
    -webkit-backdrop-filter: var(--glass-blur-md);
    backdrop-filter: var(--glass-blur-md);
    border: 1px solid var(--glass-border-light);
    border-left: 4px solid var(--primary-color);
    border-radius: 16px;
    padding: 1.75rem;
    height: 100%;
    transition: all 0.4s var(--ease-glass);
    box-shadow: var(--glow-primary);
}

.indication-card:hover {
    transform: translateY(-6px);
    background: var(--glass-bg-light-strong);
    box-shadow: var(--glow-primary-strong);
}

.indication-card i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: block;
}

.indication-card h5 {
    color: var(--secondary-color);
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-size: 1.05rem;
}

.indication-card p {
    color: var(--slate-color);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Indication chip list */
.indication-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.indication-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #ffffff;
    border: 1px solid rgba(0, 191, 165, 0.2);
    border-radius: 50px;
    padding: 10px 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--secondary-color);
    box-shadow: var(--glow-primary);
}

.indication-chip i {
    color: var(--primary-color);
    font-size: 0.65rem;
}

/* ---------- Formula badge (Ayurveda + Tech) ---------- */
.exonira-formula-badge {
    background: var(--gradient-navy);
    border-radius: 24px;
    padding: 2.5rem;
    color: #fff;
    text-align: center;
    box-shadow: 0 12px 40px rgba(10, 25, 47, 0.18);
}

.exonira-formula-badge .formula-part {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.exonira-formula-badge .formula-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    box-shadow: var(--glow-primary);
}

.exonira-formula-badge span {
    font-weight: 700;
    font-size: 1.05rem;
}

.exonira-formula-badge .formula-plus {
    color: var(--hoynoza-orange);
    font-size: 1.5rem;
    margin: 1.25rem 0;
}

/* ---------- Herbal composition cards ---------- */
.herb-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    background: var(--glass-bg-light);
    -webkit-backdrop-filter: var(--glass-blur-md);
    backdrop-filter: var(--glass-blur-md);
    border: 1px solid var(--glass-border-light);
    border-radius: 16px;
    padding: 1.25rem 1.5rem;
    height: 100%;
    transition: all 0.4s var(--ease-glass);
    box-shadow: var(--glow-primary);
}

.herb-card:hover {
    transform: translateY(-4px);
    background: var(--glass-bg-light-strong);
    box-shadow: var(--glow-primary-strong);
}

.herb-badge {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 0.7rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.15;
    padding: 4px;
    background: var(--gradient-primary);
    box-shadow: var(--glow-primary);
}

.herb-card.herb-orange .herb-badge {
    background: var(--gradient-orange);
    box-shadow: var(--glow-orange);
}

.herb-info h5 {
    font-style: italic;
    font-weight: 700;
    color: var(--secondary-color);
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.herb-info p {
    color: var(--slate-color);
    font-size: 0.85rem;
    margin-bottom: 0;
}

/* ---------- How to Use steps ---------- */
.step-card {
    text-align: center;
    height: 100%;
    padding: 2rem 1.25rem;
    background: var(--glass-bg-light);
    -webkit-backdrop-filter: var(--glass-blur-md);
    backdrop-filter: var(--glass-blur-md);
    border: 1px solid var(--glass-border-light);
    border-radius: 20px;
    box-shadow: var(--glow-primary);
    transition: all 0.4s var(--ease-glass);
}

.step-card:hover {
    transform: translateY(-6px);
    background: var(--glass-bg-light-strong);
    box-shadow: var(--glow-primary-strong);
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    margin: 0 auto 1.25rem;
    box-shadow: var(--glow-primary);
}

.step-card h5 {
    color: var(--secondary-color);
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.step-card p {
    color: var(--slate-color);
    font-size: 0.85rem;
    margin-bottom: 0;
}

.step-frequency {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 2.5rem;
    text-align: center;
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 0.95rem;
}

.step-frequency i {
    color: var(--primary-color);
    font-size: 1.3rem;
}

/* ---------- Precautions box ---------- */
.precaution-box {
    background: #fff8ed;
    border: 1px solid rgba(242, 166, 29, 0.25);
    border-left: 4px solid var(--hoynoza-orange);
    border-radius: 16px;
    padding: 2rem;
    height: 100%;
}

.precaution-box h5 {
    color: var(--secondary-color);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1.25rem;
}

.precaution-box h5 i {
    color: var(--hoynoza-orange);
}

.precaution-box ol {
    padding-left: 1.25rem;
    margin-bottom: 0;
    color: var(--slate-color);
    font-size: 0.9rem;
}

.precaution-box li {
    margin-bottom: 0.75rem;
}

.precaution-box li:last-child {
    margin-bottom: 0;
}

/* ---------- Available size cards ---------- */
.size-card {
    background: var(--glass-bg-light);
    -webkit-backdrop-filter: var(--glass-blur-md);
    backdrop-filter: var(--glass-blur-md);
    border: 1px solid var(--glass-border-light);
    border-radius: 16px;
    padding: 1.75rem;
    text-align: center;
    height: 100%;
    transition: all 0.4s var(--ease-glass);
    box-shadow: var(--glow-primary);
}

.size-card:hover {
    transform: translateY(-6px);
    background: var(--glass-bg-light-strong);
    box-shadow: var(--glow-primary-strong);
}

.size-card .size-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.size-card .size-label {
    font-weight: 700;
    color: var(--secondary-color);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1.5px;
}

/* ---------- Product specification tables ---------- */
.spec-table-wrapper {
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--glass-border-light);
    box-shadow: var(--glow-primary);
    height: 100%;
}

.spec-table-wrapper h5 {
    background: var(--gradient-primary);
    color: #fff;
    margin: 0;
    padding: 1rem 1.5rem;
    font-weight: 700;
    font-size: 1rem;
}

.spec-table-wrapper .table {
    margin-bottom: 0;
}

.spec-table-wrapper th,
.spec-table-wrapper td {
    font-size: 0.88rem;
    padding: 0.75rem 1.5rem;
    color: var(--slate-color);
}

.spec-table-wrapper td:last-child,
.spec-table-wrapper th:last-child {
    text-align: right;
    font-weight: 600;
    color: var(--secondary-color);
}

/* ---------- Certification badges ---------- */
.cert-badge {
    text-align: center;
}

.cert-badge .cert-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--glass-bg-light);
    -webkit-backdrop-filter: var(--glass-blur-md);
    backdrop-filter: var(--glass-blur-md);
    border: 1px solid var(--glass-border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--primary-color);
    margin: 0 auto 0.75rem;
    box-shadow: var(--glow-primary);
    transition: all 0.4s var(--ease-glass);
}

.cert-badge:hover .cert-icon {
    transform: scale(1.08) rotate(6deg);
    border-color: var(--primary-color);
    box-shadow: var(--glow-primary-strong);
}

.cert-badge span {
    display: block;
    font-weight: 700;
    font-size: 0.75rem;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

/* ---------- Clinical study callout ---------- */
.clinical-callout {
    background: var(--gradient-navy);
    color: #fff;
    border-radius: 20px;
    padding: 2.25rem 2.5rem;
    text-align: center;
}

.clinical-callout .badge-study {
    display: inline-block;
    background: var(--gradient-orange);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 5px 16px;
    border-radius: 50px;
    margin-bottom: 1rem;
}

.clinical-callout p {
    margin-bottom: 0;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.92);
}

/* ---------- Healing case study image ---------- */
.case-study-frame {
    background: var(--glass-bg-light);
    -webkit-backdrop-filter: var(--glass-blur-md);
    backdrop-filter: var(--glass-blur-md);
    border: 1px solid var(--glass-border-light);
    border-radius: 20px;
    padding: 1.5rem;
    box-shadow: var(--glow-primary);
}

.case-study-frame img {
    display: block;
    width: 100%;
    border-radius: 12px;
}

/* ---------- Final CTA banner ---------- */
.exonira-cta {
    background: var(--gradient-primary-deep);
    border-radius: 28px;
    padding: 3.5rem 2rem;
    text-align: center;
    color: #fff;
}

.exonira-cta h2 {
    color: #fff;
    font-weight: 700;
    margin-bottom: 1rem;
}

.exonira-cta p {
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2rem;
}

.exonira-cta .btn-outline-light {
    border-color: rgba(255, 255, 255, 0.6);
    color: #fff;
    font-weight: 600;
    transition: all 0.3s;
}

.exonira-cta .btn-outline-light:hover {
    background: #fff;
    color: var(--secondary-color);
    transform: translateY(-3px);
}

/* ---------- Responsive tweaks ---------- */
@media (max-width: 991.98px) {
    .product-hero {
        padding: 140px 0 60px;
    }

    .exonira-logo-mark {
        font-size: 2.2rem;
    }

    .exonira-formula-badge .formula-plus {
        margin: 1rem 0;
    }
}

@media (max-width: 767.98px) {
    .exonira-logo-mark {
        font-size: 1.9rem;
    }

    .exonira-hero-card {
        margin-top: 2.5rem;
    }
}