/* ==========================================================================
   Zess Pharma - Premium Corporate Pharmaceutical Stylesheet
   Inspired by modern healthcare & Silver Cross Pharma UI
   ========================================================================== */

:root {
    --color-primary: #0b2545;
    --color-primary-dark: #07192f;
    --color-primary-light: #134074;
    --color-accent: #00a896;
    --color-accent-hover: #028090;
    --color-accent-light: #e6f7f5;
    --color-accent-glow: rgba(0, 168, 150, 0.25);
    --color-secondary: #028090;
    --color-surface: #ffffff;
    --color-surface-subtle: #f8fafc;
    --color-surface-card: #ffffff;
    --color-border: #e2e8f0;
    --color-border-light: #edf2f7;
    --color-text: #1e293b;
    --color-text-muted: #64748b;
    --color-text-light: #94a3b8;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;

    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 25px -3px rgba(11, 37, 69, 0.08), 0 4px 6px -2px rgba(11, 37, 69, 0.04);
    --shadow-xl: 0 20px 35px -5px rgba(11, 37, 69, 0.12), 0 10px 10px -5px rgba(11, 37, 69, 0.03);

    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --container-max: 1240px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-surface-subtle);
    line-height: 1.65;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-primary-light);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-accent);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    font-weight: 700;
    line-height: 1.25;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

/* ==========================================================================
   Top Header Bar
   ========================================================================== */
.top-bar {
    background-color: var(--color-primary-dark);
    color: #cbd5e1;
    font-size: 0.84rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.top-bar-contact {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.top-bar-contact a,
.top-bar-contact span {
    color: #cbd5e1;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    transition: var(--transition);
}

.top-bar-contact a:hover {
    color: #ffffff;
}

.top-bar-contact i {
    color: var(--color-accent);
    font-size: 0.85rem;
}

.top-bar-links {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.top-badge-link {
    background: rgba(0, 168, 150, 0.2);
    color: #38ef7d !important;
    padding: 0.2rem 0.65rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.76rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border: 1px solid rgba(0, 168, 150, 0.35);
}

/* ==========================================================================
   Main Header Navigation
   ========================================================================== */
.site-header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px -2px rgba(11, 37, 69, 0.06);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 78px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    text-decoration: none;
}

.brand-logo-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.35rem;
    box-shadow: 0 4px 12px var(--color-accent-glow);
}

.brand-logo-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    color: var(--color-primary);
    line-height: 1.1;
}

.brand-title span {
    color: var(--color-accent);
}

.brand-tagline {
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--color-text-muted);
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 1.5rem;
}

.nav-link {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--color-primary);
    padding: 0.5rem 0.25rem;
    position: relative;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: var(--transition);
    border-radius: 2px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-accent);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.88rem;
    font-weight: 600;
    padding: 0.65rem 1.35rem;
    border-radius: var(--radius-full);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(11, 37, 69, 0.2);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(11, 37, 69, 0.28);
}

.btn-accent {
    background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
    color: #ffffff !important;
    box-shadow: 0 4px 12px var(--color-accent-glow);
}

.btn-accent:hover {
    background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 168, 150, 0.4);
}

.btn-outline {
    background: transparent;
    border-color: var(--color-border);
    color: var(--color-primary);
}

.btn-outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: var(--color-accent-light);
}

.btn-sm {
    font-size: 0.8rem;
    padding: 0.45rem 1rem;
}

.btn-lg {
    font-size: 1rem;
    padding: 0.85rem 1.85rem;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.4rem;
    color: var(--color-primary);
    cursor: pointer;
    padding: 0.5rem;
}

/* Mobile Drawer */
.mobile-nav-drawer {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    width: 290px;
    height: 100vh;
    background: #ffffff;
    box-shadow: -5px 0 25px rgba(0,0,0,0.15);
    z-index: 10001;
    padding: 2rem 1.5rem;
    flex-direction: column;
    gap: 1.5rem;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.mobile-nav-drawer.open {
    transform: translateX(0);
}

.drawer-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(11, 37, 69, 0.5);
    z-index: 10000;
}

.drawer-backdrop.open {
    display: block;
}

.drawer-close {
    align-self: flex-end;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-primary);
    cursor: pointer;
}

.drawer-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.drawer-menu a {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-primary);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    position: relative;
    background: linear-gradient(135deg, #07192f 0%, #0b2545 40%, #134074 100%);
    color: #ffffff;
    padding: 5.5rem 0 5rem;
    overflow: hidden;
}

.hero-glow-1 {
    position: absolute;
    top: -150px;
    right: -100px;
    width: 550px;
    height: 550px;
    background: radial-gradient(circle, rgba(0, 168, 150, 0.25) 0%, rgba(0,0,0,0) 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-glow-2 {
    position: absolute;
    bottom: -100px;
    left: -50px;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(2, 128, 144, 0.2) 0%, rgba(0,0,0,0) 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 600;
    color: #38ef7d;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.15;
    margin-bottom: 1.25rem;
}

.hero-title span {
    background: linear-gradient(135deg, #38ef7d 0%, #00a896 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-lead {
    font-size: 1.15rem;
    line-height: 1.7;
    color: #cbd5e1;
    margin-bottom: 2rem;
    max-width: 580px;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding-top: 1.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 1.85rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.1;
}

.stat-label {
    font-size: 0.8rem;
    color: #94a3b8;
    margin-top: 0.25rem;
}

/* Hero Right: QR Verification Card */
.hero-qr-box {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-xl);
    padding: 2.25rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
    position: relative;
}

.hero-qr-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.qr-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    color: #ffffff;
}

.hero-qr-header h3 {
    color: #ffffff;
    font-size: 1.3rem;
    margin-bottom: 0.2rem;
}

.hero-qr-header p {
    color: #94a3b8;
    font-size: 0.82rem;
}

.qr-input-group {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.qr-input-group input {
    flex: 1;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    color: #ffffff;
    font-size: 0.88rem;
    outline: none;
    transition: var(--transition);
}

.qr-input-group input:focus {
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.18);
    box-shadow: 0 0 0 3px rgba(0, 168, 150, 0.3);
}

.qr-input-group input::placeholder {
    color: #94a3b8;
}

.quick-batch-tags {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
    font-size: 0.78rem;
    color: #94a3b8;
}

.batch-tag-btn {
    background: rgba(255, 255, 255, 0.1);
    color: #e2e8f0;
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    cursor: pointer;
    transition: var(--transition);
}

.batch-tag-btn:hover {
    background: var(--color-accent);
    color: #ffffff;
    border-color: var(--color-accent);
}

.qr-feature-list {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.qr-feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: #cbd5e1;
}

.qr-feature-item i {
    color: var(--color-accent);
}

/* ==========================================================================
   Section Headers & Common Layout
   ========================================================================== */
.section-padding {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 3.5rem;
}

.section-eyebrow {
    display: inline-block;
    color: var(--color-accent);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.35rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    line-height: 1.65;
}

/* ==========================================================================
   Key Commitments / Feature Cards
   ========================================================================== */
.commitments-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.commitment-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.commitment-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    opacity: 0;
    transition: var(--transition);
}

.commitment-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(0, 168, 150, 0.4);
}

.commitment-card:hover::before {
    opacity: 1;
}

.card-icon {
    width: 54px;
    height: 54px;
    border-radius: var(--radius-md);
    background: var(--color-accent-light);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    transition: var(--transition);
}

.commitment-card:hover .card-icon {
    background: var(--color-accent);
    color: #ffffff;
}

.card-title {
    font-size: 1.2rem;
    margin-bottom: 0.65rem;
    color: var(--color-primary);
}

.card-text {
    font-size: 0.92rem;
    color: var(--color-text-muted);
    line-height: 1.55;
}

/* ==========================================================================
   Philosophy Banner
   ========================================================================== */
.philosophy-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: var(--radius-xl);
    padding: 3.5rem 3rem;
    color: #ffffff;
    text-align: center;
    margin: 4rem auto 0;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.philosophy-banner::after {
    content: '\f48e';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: 20px;
    bottom: -30px;
    font-size: 10rem;
    opacity: 0.05;
    pointer-events: none;
}

.philosophy-tag {
    color: var(--color-accent-light);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
}

.philosophy-quote {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.3;
    max-width: 820px;
    margin: 0 auto;
}

.philosophy-quote span {
    color: #38ef7d;
}

/* ==========================================================================
   Product Catalog & Filter System
   ========================================================================== */
.product-filter-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
    background: var(--color-surface);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.filter-tabs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    border: 1px solid transparent;
    padding: 0.5rem 1.15rem;
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover {
    color: var(--color-primary);
    background: var(--color-surface-subtle);
}

.filter-btn.active {
    background: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(11, 37, 69, 0.2);
}

.product-search-box {
    position: relative;
    min-width: 260px;
}

.product-search-box input {
    width: 100%;
    padding: 0.55rem 1rem 0.55rem 2.25rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    font-size: 0.86rem;
    outline: none;
    transition: var(--transition);
    background: var(--color-surface-subtle);
}

.product-search-box input:focus {
    border-color: var(--color-accent);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(0, 168, 150, 0.15);
}

.product-search-box i {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-light);
    font-size: 0.85rem;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.product-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
    position: relative;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(0, 168, 150, 0.4);
}

.product-card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.category-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-antifungal { background: #fee2e2; color: #b91c1c; }
.badge-antiinfective { background: #fef3c7; color: #b45309; }
.badge-gastro { background: #e0e7ff; color: #4338ca; }
.badge-pain-relief { background: #fed7aa; color: #c2410c; }
.badge-nutrition-supplement { background: #dcfce7; color: #15803d; }
.badge-anti-inflammatory { background: #f3e8ff; color: #7e22ce; }

.dosage-badge {
    font-size: 0.74rem;
    color: var(--color-text-muted);
    background: var(--color-surface-subtle);
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}

.product-name {
    font-size: 1.35rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.product-composition {
    font-size: 0.88rem;
    color: var(--color-accent-hover);
    font-weight: 600;
    margin-bottom: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.product-overview {
    font-size: 0.86rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    margin-bottom: 1.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.78rem;
    color: var(--color-text-light);
    padding-top: 0.85rem;
    border-top: 1px solid var(--color-border-light);
    margin-bottom: 1.25rem;
}

.product-card-actions {
    display: flex;
    gap: 0.5rem;
}

.product-card-actions .btn {
    flex: 1;
}

/* ==========================================================================
   Product Monograph Modal
   ========================================================================== */
.monograph-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(11, 37, 69, 0.7);
    backdrop-filter: blur(8px);
    z-index: 20000;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.monograph-modal.open {
    display: flex;
}

.modal-content {
    background: #ffffff;
    width: 100%;
    max-width: 820px;
    max-height: 90vh;
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 60px rgba(0,0,0,0.3);
    animation: modalSlideUp 0.3s ease;
}

@keyframes modalSlideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-header {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: #ffffff;
    padding: 1.75rem 2rem;
    position: relative;
}

.modal-close-btn {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: #ffffff;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: var(--transition);
}

.modal-close-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.modal-body {
    padding: 2rem;
    overflow-y: auto;
}

.monograph-section {
    margin-bottom: 1.5rem;
}

.monograph-section h4 {
    font-size: 1.05rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.monograph-section h4 i {
    color: var(--color-accent);
}

.monograph-section p {
    font-size: 0.92rem;
    color: var(--color-text);
    line-height: 1.6;
}

.monograph-list {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.monograph-list li {
    font-size: 0.88rem;
    color: var(--color-text);
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.monograph-list li i {
    color: var(--color-accent);
    margin-top: 0.3rem;
    font-size: 0.75rem;
}

.safety-notice-box {
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-left: 4px solid var(--color-warning);
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    color: #92400e;
    line-height: 1.55;
}

/* ==========================================================================
   Interactive Batch Verification / CoA System
   ========================================================================== */
.batch-portal-wrapper {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 3rem;
    box-shadow: var(--shadow-xl);
}

.batch-steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3.5rem;
}

.batch-step-card {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--color-surface-subtle);
    border-radius: var(--radius-lg);
    border: 1px dashed var(--color-border);
    position: relative;
    transition: var(--transition);
}

.batch-step-card:hover {
    border-color: var(--color-accent);
    background: var(--color-accent-light);
    transform: translateY(-3px);
}

.step-number {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: #ffffff;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    font-size: 0.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon {
    font-size: 2.2rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.batch-search-form-wrap {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
}

.batch-input-field-group {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.batch-input-field-group input {
    flex: 1;
    padding: 0.95rem 1.5rem;
    border-radius: var(--radius-full);
    border: 2px solid var(--color-border);
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}

.batch-input-field-group input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(0, 168, 150, 0.15);
}

/* Certificate of Analysis (CoA) Display Box */
.coa-result-box {
    display: none;
    margin-top: 3rem;
    background: #ffffff;
    border: 2px solid #10b981;
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-xl);
    position: relative;
}

.coa-stamp {
    position: absolute;
    top: 2rem;
    right: 2.5rem;
    border: 3px dashed #10b981;
    color: #10b981;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-weight: 800;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transform: rotate(5deg);
}

.coa-header {
    border-bottom: 2px solid var(--color-border-light);
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
}

.coa-header-title {
    font-size: 1.5rem;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.coa-header-title i {
    color: #10b981;
}

.coa-details-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.coa-item {
    display: flex;
    flex-direction: column;
}

.coa-label {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.coa-val {
    font-size: 0.98rem;
    color: var(--color-text);
    font-weight: 700;
}

.coa-footer {
    margin-top: 1.75rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.84rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   Quality Assurance Section
   ========================================================================== */
.quality-pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.quality-pillar-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition);
}

.quality-pillar-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.pillar-number {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-accent-light);
    -webkit-text-stroke: 1.5px var(--color-accent);
    margin-bottom: 0.75rem;
}

/* ==========================================================================
   Founders & Leadership Section
   ========================================================================== */
.founders-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
}

.founder-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    display: flex;
    gap: 2rem;
    align-items: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.founder-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(0, 168, 150, 0.4);
}

.founder-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 2.5rem;
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.founder-info h3 {
    font-size: 1.45rem;
    color: var(--color-primary);
    margin-bottom: 0.2rem;
}

.founder-role {
    display: inline-block;
    color: var(--color-accent);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.85rem;
}

.founder-bio {
    font-size: 0.92rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.founders-vision-box {
    margin-top: 3.5rem;
    background: linear-gradient(135deg, var(--color-surface-subtle) 0%, var(--color-accent-light) 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 3rem;
    text-align: center;
}

.vision-quote {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-style: italic;
    color: var(--color-primary);
    max-width: 860px;
    margin: 1rem auto 0;
    line-height: 1.55;
}

/* ==========================================================================
   Why Choose Zess Pharma Grid
   ========================================================================== */
.why-us-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.why-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition);
}

.why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.why-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--color-accent-light);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 1.25rem;
}

/* ==========================================================================
   Partnership & Contact Forms
   ========================================================================== */
.contact-layout-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3rem;
    align-items: flex-start;
}

.contact-info-panel {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: #ffffff;
    border-radius: var(--radius-xl);
    padding: 3rem 2.5rem;
    box-shadow: var(--shadow-xl);
}

.contact-info-panel h3 {
    color: #ffffff;
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.contact-info-panel p {
    color: #cbd5e1;
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

.contact-details-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-detail-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-detail-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-detail-text h5 {
    color: #ffffff;
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
}

.contact-detail-text p,
.contact-detail-text a {
    color: #94a3b8;
    font-size: 0.88rem;
    margin-bottom: 0;
}

.contact-form-panel {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
}

.form-group-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.4rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    font-family: var(--font-body);
    font-size: 0.92rem;
    outline: none;
    transition: var(--transition);
    background: var(--color-surface-subtle);
}

.form-control:focus {
    border-color: var(--color-accent);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(0, 168, 150, 0.15);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.form-status-msg {
    margin-top: 1rem;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    display: none;
}

.form-status-msg.success {
    background: #dcfce7;
    color: #15803d;
    border: 1px solid #bbf7d0;
    display: block;
}

.form-status-msg.error {
    background: #fee2e2;
    color: #b91c1c;
    border: 1px solid #fecaca;
    display: block;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background-color: var(--color-primary-dark);
    color: #94a3b8;
    padding-top: 5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.9fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-col h4 {
    color: #ffffff;
    font-size: 1.15rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.65rem;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background: var(--color-accent);
    border-radius: 2px;
}

.footer-brand p {
    font-size: 0.92rem;
    line-height: 1.65;
    margin-bottom: 1.25rem;
    color: #cbd5e1;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: #94a3b8;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: #ffffff;
    transform: translateX(3px);
}

.footer-compliance-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    font-size: 0.82rem;
    line-height: 1.5;
    color: #cbd5e1;
}

.footer-bottom {
    background: #040e1b;
    padding: 1.75rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 0.82rem;
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-disclaimer {
    max-width: 600px;
    color: #64748b;
    font-size: 0.76rem;
    line-height: 1.45;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
    .commitments-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .why-us-grid,
    .quality-pillars-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .hero-title {
        font-size: 2.4rem;
    }
    .nav-menu,
    .nav-actions .btn {
        display: none;
    }
    .mobile-toggle {
        display: block;
    }
    .commitments-grid,
    .products-grid,
    .founders-grid,
    .why-us-grid,
    .quality-pillars-grid,
    .batch-steps-grid,
    .contact-layout-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .monograph-list {
        grid-template-columns: 1fr;
    }
    .form-group-grid {
        grid-template-columns: 1fr;
    }
    .founder-card {
        flex-direction: column;
        text-align: center;
    }
    .section-title {
        font-size: 2rem;
    }
    .coa-details-grid {
        grid-template-columns: 1fr;
    }
    .batch-input-field-group {
        flex-direction: column;
    }
    .qr-input-group {
        flex-direction: column;
    }
    .top-bar-inner {
        flex-direction: column;
        text-align: center;
        gap: 0.35rem;
    }
    .top-bar-contact {
        justify-content: center;
    }
    .product-filter-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        padding: 1.25rem 1rem;
    }
    .filter-tabs {
        display: flex;
        flex-wrap: wrap !important;
        gap: 0.5rem;
        width: 100%;
        overflow-x: visible;
        padding-bottom: 0;
    }
    .filter-btn {
        flex: 1 1 auto;
        min-width: 0;
        text-align: center;
        padding: 0.45rem 0.85rem;
        font-size: 0.8rem;
        white-space: normal !important;
        word-break: normal;
        line-height: 1.3;
    }
    .product-search-box {
        width: 100%;
        min-width: 0;
    }
}

/* ==========================================================================
   Responsive Grid & Batch Page Utility Classes
   ========================================================================== */
.two-col-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.three-col-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.batch-single-grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 2.5rem;
    align-items: start;
}

.batch-meta-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    font-size: 0.9rem;
}

.batch-single-qr-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 100px;
}

.batch-card-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.batch-card-qr-col {
    text-align: center;
    border-left: 1px solid var(--color-border-light);
    padding-left: 2rem;
}

@media (max-width: 992px) {
    .three-col-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 860px) {
    .batch-single-grid {
        grid-template-columns: 1fr !important;
        gap: 2rem;
    }
    .batch-single-qr-card {
        position: static !important;
    }
}

@media (max-width: 768px) {
    .two-col-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .three-col-grid {
        grid-template-columns: 1fr;
    }
    .batch-card-qr-col {
        border-left: none;
        border-top: 1px solid var(--color-border-light);
        padding-left: 0;
        padding-top: 1.5rem;
        width: 100%;
    }
}

@media (max-width: 540px) {
    .batch-meta-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    .stat-number {
        font-size: 1.5rem;
    }
    .hero-qr-box {
        padding: 1.5rem 1.25rem;
    }
    .section-padding {
        padding: 3rem 0;
    }
    .modal-content {
        max-height: 95vh;
        margin: 0.5rem;
    }
    .modal-header {
        padding: 1.25rem;
    }
    .modal-body {
        padding: 1.25rem;
    }
}

/* ==========================================================================
   Dedicated Print Stylesheet for Batch Report (/batch/<slug>)
   ========================================================================== */
.batch-print-header,
.batch-print-footer {
    display: none;
}

@media print {
    /* Hide screen UI elements */
    .site-header,
    .top-bar,
    .site-footer,
    .drawer-backdrop,
    .mobile-nav-drawer,
    .monograph-modal,
    .batch-screen-banner,
    .btn,
    button,
    a[href*="/batch-certification/"],
    .batch-single-qr-card,
    #wpadminbar {
        display: none !important;
    }

    /* Page setup for crisp A4 pharmaceutical report */
    @page {
        size: A4 portrait;
        margin: 12mm 15mm 15mm 15mm;
    }

    body {
        background: #ffffff !important;
        color: #000000 !important;
        font-family: Arial, "Helvetica Neue", Helvetica, sans-serif !important;
        font-size: 10pt !important;
        line-height: 1.4 !important;
        margin: 0 !important;
        padding: 0 !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    .container {
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    .section-padding {
        padding: 0 !important;
        background: transparent !important;
    }

    /* Display Print Header */
    .batch-print-header {
        display: block !important;
        border-bottom: 2pt solid #0b2545;
        padding-bottom: 8pt;
        margin-bottom: 12pt;
    }

    .print-header-top {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 15pt;
    }

    .print-brand h2 {
        font-size: 18pt !important;
        font-weight: 800 !important;
        color: #0b2545 !important;
        letter-spacing: 1px !important;
        margin: 0 0 2pt 0 !important;
    }

    .print-brand p {
        font-size: 8.5pt !important;
        color: #333333 !important;
        margin: 0 0 2pt 0 !important;
        font-weight: 600 !important;
    }

    .print-qr {
        text-align: center;
        flex-shrink: 0;
    }

    .print-qr img {
        width: 75pt !important;
        height: 75pt !important;
        border: 1pt solid #cbd5e1 !important;
        padding: 2pt !important;
        display: block !important;
        margin: 0 auto !important;
    }

    .print-qr span {
        display: block;
        font-size: 6.5pt;
        color: #555555;
        margin-top: 2pt;
        font-weight: bold;
    }

    .print-doc-title {
        background: #f1f5f9 !important;
        border-left: 4pt solid #00a896;
        padding: 5pt 10pt;
        margin-top: 8pt;
    }

    .print-doc-title h3 {
        font-size: 11pt !important;
        color: #0b2545 !important;
        margin: 0 !important;
        letter-spacing: 0.5px;
        font-weight: 700;
    }

    .print-doc-title p {
        font-size: 8pt !important;
        color: #475569 !important;
        margin: 1pt 0 0 0 !important;
    }

    /* Layout override: Single column full width for print */
    .batch-single-grid {
        display: block !important;
        width: 100% !important;
    }

    .batch-single-grid > div:first-child {
        width: 100% !important;
    }

    /* Print cards clean borders */
    div[style*="background: #ffffff; border: 1px solid var(--color-border)"] {
        border: 1pt solid #cbd5e1 !important;
        border-radius: 4pt !important;
        padding: 10pt !important;
        margin-bottom: 12pt !important;
        box-shadow: none !important;
        background: #ffffff !important;
        page-break-inside: avoid;
    }

    /* Product Meta Grid in Print */
    .batch-meta-grid {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 6pt 12pt !important;
        font-size: 8.5pt !important;
    }

    .coa-item {
        border-bottom: 0.5pt solid #e2e8f0;
        padding-bottom: 3pt;
    }

    .coa-label {
        font-size: 7.5pt !important;
        color: #64748b !important;
        text-transform: uppercase;
        font-weight: bold;
        display: block;
    }

    .coa-val {
        font-size: 9pt !important;
        color: #0b2545 !important;
        font-weight: bold;
    }

    /* Table in Print */
    table {
        width: 100% !important;
        border-collapse: collapse !important;
        font-size: 8pt !important;
        margin-top: 6pt !important;
        page-break-inside: avoid;
    }

    th {
        background-color: #0b2545 !important;
        color: #ffffff !important;
        border: 0.5pt solid #0b2545 !important;
        padding: 4pt 6pt !important;
        font-size: 8pt !important;
        font-weight: bold !important;
        text-align: left !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    td {
        border: 0.5pt solid #cbd5e1 !important;
        padding: 3.5pt 6pt !important;
        color: #1e293b !important;
    }

    tr:nth-child(even) td {
        background-color: #f8fafc !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    /* Print Signatures and Footer */
    .batch-print-footer {
        display: block !important;
        margin-top: 15pt !important;
        page-break-inside: avoid;
    }

    .print-signatures {
        display: flex !important;
        justify-content: space-between !important;
        gap: 20pt !important;
        margin-top: 25pt !important;
        padding-top: 10pt !important;
    }

    .print-sign-box {
        flex: 1;
        text-align: center;
    }

    .sign-line {
        border-bottom: 1pt solid #000000;
        height: 25pt;
        margin-bottom: 4pt;
    }

    .sign-title {
        font-size: 8pt;
        font-weight: bold;
        color: #0b2545;
    }

    .sign-sub {
        font-size: 7pt;
        color: #64748b;
    }

    .print-disclaimer {
        margin-top: 12pt;
        padding-top: 6pt;
        border-top: 0.5pt solid #cbd5e1;
        font-size: 6.5pt;
        color: #64748b;
        text-align: center;
        line-height: 1.3;
    }
}