/* ==========================================================================
   INDUSTRIA BENYCORP (BYB) - OFFICIAL BRAND DESIGN SYSTEM
   Color Palette (from provided brand sheet):
   - Primary Blue:    #051DA6  (RGB 5, 29, 166)
   - Deep Navy Blue:  #03258C  (RGB 3, 37, 140)
   - Vibrant Green:   #2CBF04  (RGB 44, 191, 4)
   - Soft Sage Green: #91D97E  (RGB 145, 217, 126)
   - Light Gray:      #F2F2F2  (RGB 242, 242, 242)
   ========================================================================== */

:root {
    --blue-primary: #051DA6;
    --blue-deep: #03258C;
    --blue-darkest: #021654;
    --green-vibrant: #2CBF04;
    --green-hover: #249e03;
    --green-soft: #91D97E;
    --green-tint: rgba(145, 217, 126, 0.16);
    --gray-bg: #F2F2F2;
    --gray-light: #F8FAFC;
    --white: #FFFFFF;

    --text-main: #0F172A;
    --text-secondary: #475569;
    --text-muted: #64748B;
    --border-color: #E2E8F0;

    --shadow-sm: 0 2px 8px rgba(3, 37, 140, 0.05);
    --shadow-md: 0 10px 30px -5px rgba(3, 37, 140, 0.08), 0 4px 12px -2px rgba(3, 37, 140, 0.04);
    --shadow-lg: 0 20px 40px -12px rgba(3, 37, 140, 0.14);

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-full: 9999px;

    --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 88px;
    overflow-x: hidden;
    max-width: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-main);
    background-color: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    max-width: 100%;
    position: relative;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    line-height: 1.2;
    color: var(--blue-darkest);
    letter-spacing: -0.02em;
}

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 88px 0;
}

.text-center {
    text-align: center;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================================================
   TOP BAR
   ========================================================================== */
.top-bar {
    background-color: var(--blue-deep);
    color: var(--white);
    font-size: 0.82rem;
    padding: 9px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.top-bar-info {
    display: flex;
    align-items: center;
    gap: 14px;
}

.badge-eco {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(44, 191, 4, 0.2);
    border: 1px solid var(--green-soft);
    color: var(--green-soft);
    padding: 2px 10px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.76rem;
}

.top-bar-text {
    color: rgba(255, 255, 255, 0.88);
}

.top-bar-links {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.top-bar-links a:hover {
    color: var(--green-soft);
}

.top-bar-links .divider {
    opacity: 0.35;
}

/* ==========================================================================
   NAVBAR
   ========================================================================== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-sm);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-logo {
    width: 54px;
    height: 54px;
    object-fit: contain;
    border-radius: 10px;
    background: var(--white);
    border: 1px solid var(--gray-bg);
    padding: 2px;
}

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

.brand-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--blue-primary);
    letter-spacing: 0.02em;
}

.brand-subtitle {
    font-size: 0.76rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
    position: relative;
    padding: 6px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2.5px;
    background: var(--green-vibrant);
    border-radius: 2px;
    transition: var(--transition);
}

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-mobile-cta {
    display: none;
}

.mobile-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    background: var(--gray-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    width: 44px;
    height: 44px;
    color: var(--blue-deep);
    cursor: pointer;
    transition: var(--transition);
}

.mobile-toggle:hover {
    border-color: var(--blue-primary);
    color: var(--blue-primary);
}

.mobile-toggle .icon-close {
    display: none;
}

.mobile-toggle.active .icon-menu {
    display: none;
}

.mobile-toggle.active .icon-close {
    display: block;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 0.92rem;
    padding: 11px 22px;
    border-radius: var(--radius-sm);
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    max-width: 100%;
    text-align: center;
}

.btn svg {
    flex-shrink: 0;
}

.btn-primary {
    background-color: var(--blue-primary);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(5, 29, 166, 0.25);
}

.btn-primary:hover {
    background-color: var(--blue-deep);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(5, 29, 166, 0.32);
}

.btn-accent {
    background-color: var(--green-vibrant);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(44, 191, 4, 0.28);
}

.btn-accent:hover {
    background-color: var(--green-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--gray-bg);
    color: var(--blue-deep);
    border-color: transparent;
}

.btn-secondary:hover {
    background-color: var(--blue-primary);
    color: var(--white);
}

.btn-outline {
    background-color: var(--white);
    color: var(--blue-deep);
    border-color: #CBD5E1;
}

.btn-outline:hover {
    border-color: var(--blue-primary);
    color: var(--blue-primary);
    background-color: #F8FAFC;
}

.btn-whatsapp {
    background-color: #25D366;
    color: var(--white);
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background-color: #1EBE5D;
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
}

.btn-lg {
    padding: 14px 28px;
    font-size: 0.98rem;
    border-radius: 10px;
}

.btn-sm {
    padding: 9px 16px;
    font-size: 0.84rem;
}

.btn-full {
    width: 100%;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
    position: relative;
    padding: 64px 0 80px;
    background: linear-gradient(180deg, #FFFFFF 0%, var(--gray-bg) 100%);
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    top: -120px;
    right: -120px;
    width: 560px;
    height: 560px;
    background: radial-gradient(circle, rgba(145, 217, 126, 0.22) 0%, rgba(5, 29, 166, 0.04) 55%, transparent 75%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.12fr 0.88fr;
    gap: 56px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    border: 1px solid #DBEAFE;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--blue-deep);
    margin-bottom: 22px;
    box-shadow: var(--shadow-sm);
}

.status-dot {
    width: 9px;
    height: 9px;
    background-color: var(--green-vibrant);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(44, 191, 4, 0.2);
}

.hero-title {
    font-size: clamp(2.2rem, 4vw, 3.35rem);
    font-weight: 800;
    line-height: 1.12;
    margin-bottom: 20px;
    color: var(--blue-darkest);
}

.text-gradient {
    background: linear-gradient(135deg, var(--blue-primary) 0%, var(--green-vibrant) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 1.08rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 580px;
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 38px;
}

.hero-quick-resins {
    border-top: 1px solid #CBD5E1;
    padding-top: 22px;
}

.quick-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.quick-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.quick-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--white);
    border: 1px solid var(--border-color);
    padding: 7px 14px;
    border-radius: var(--radius-full);
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--text-main);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.quick-tag:hover {
    border-color: var(--blue-primary);
    color: var(--blue-primary);
    transform: translateY(-1px);
}

.swatch {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    display: inline-block;
}

.swatch-yogurt {
    background: #F8FAFC;
    border: 1.5px solid #94A3B8;
}

.swatch-caramelo {
    background: #B47B44;
}

.swatch-tutty {
    background: #1E293B;
}

.swatch-pp {
    background: var(--green-vibrant);
}

/* Hero Visual Showcase */
.hero-showcase {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.showcase-main-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--white);
    height: 310px;
}

.showcase-main-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.showcase-overlay-badge {
    position: absolute;
    bottom: 16px;
    left: 16px;
    right: 16px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-md);
}

.badge-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: var(--green-tint);
    color: var(--green-vibrant);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.showcase-overlay-badge strong {
    display: block;
    font-size: 0.92rem;
    color: var(--blue-darkest);
}

.showcase-overlay-badge span {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.showcase-sub-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 0.9fr;
    gap: 14px;
}

.showcase-mini-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--white);
    display: flex;
    flex-direction: column;
}

.showcase-mini-card img {
    width: 100%;
    height: 105px;
    object-fit: cover;
}

.mini-card-info {
    padding: 9px 12px;
}

.mini-tag {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--blue-primary);
    background: #EFF6FF;
    padding: 1px 7px;
    border-radius: 4px;
    margin-bottom: 2px;
}

.mini-card-info strong {
    display: block;
    font-size: 0.82rem;
    color: var(--text-main);
}

.showcase-brand-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 14px 12px;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    border: 1px solid rgba(5, 29, 166, 0.08);
}

.showcase-brand-card img {
    width: 68px;
    height: 68px;
    object-fit: contain;
    margin-bottom: 6px;
}

.showcase-brand-card span {
    font-size: 0.73rem;
    font-weight: 600;
    color: var(--blue-deep);
    line-height: 1.3;
}

/* ==========================================================================
   VALUE STRIP
   ========================================================================== */
.value-strip {
    background-color: var(--blue-deep);
    color: var(--white);
    padding: 36px 0;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.value-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.value-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(145, 217, 126, 0.16);
    color: var(--green-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.value-text h3 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 4px;
}

.value-text p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.45;
}

/* ==========================================================================
   SECTION HEADERS
   ========================================================================== */
.section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.section-header.text-center {
    flex-direction: column;
    align-items: center;
}

.section-eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--green-vibrant);
    background: var(--green-tint);
    padding: 5px 12px;
    border-radius: var(--radius-full);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(1.75rem, 3vw, 2.35rem);
    font-weight: 800;
    color: var(--blue-darkest);
    margin-bottom: 10px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 620px;
}

/* ==========================================================================
   PRODUCTS / RESINS CATALOG
   ========================================================================== */
.catalog-section {
    background-color: var(--white);
}

.catalog-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    background: var(--gray-bg);
    padding: 6px;
    border-radius: var(--radius-md);
}

.filter-btn {
    background: transparent;
    border: none;
    padding: 9px 16px;
    border-radius: var(--radius-sm);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.86rem;
    font-weight: 700;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover {
    color: var(--blue-primary);
}

.filter-btn.active {
    background: var(--blue-primary);
    color: var(--white);
    box-shadow: 0 2px 8px rgba(5, 29, 166, 0.2);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(5, 29, 166, 0.25);
}

.product-card.hidden {
    display: none;
}

.product-image-wrap {
    position: relative;
    height: 175px;
    overflow: hidden;
    background: var(--gray-bg);
}

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

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

/* Custom treatment for PP card using the clean pellet photo with brand gradient accent */
.pp-visual-bg {
    background: linear-gradient(135deg, var(--blue-deep), var(--blue-primary));
}

.pp-tinted-img {
    filter: contrast(1.06) brightness(0.96) saturate(1.1);
}

.pp-watermark {
    position: absolute;
    bottom: 12px;
    right: 16px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 2.2rem;
    color: rgba(255, 255, 255, 0.9);
    background: rgba(5, 29, 166, 0.75);
    backdrop-filter: blur(4px);
    padding: 2px 14px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.product-badges {
    position: absolute;
    top: 16px;
    left: 16px;
    right: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    pointer-events: none;
}

.badge-polymer {
    background: var(--blue-primary);
    color: var(--white);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 0.78rem;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    letter-spacing: 0.04em;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
}

.badge-polymer.badge-ldpe {
    background: var(--blue-deep);
}

.badge-polymer.badge-pp {
    background: var(--green-vibrant);
}

.badge-color {
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(6px);
    color: var(--text-main);
    font-size: 0.78rem;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot-white {
    background: #FFFFFF;
    border: 1.5px solid #94A3B8;
}

.dot-caramel {
    background: #A9713B;
}

.dot-black {
    background: #111827;
}

.dot-multi {
    background: linear-gradient(135deg, #2CBF04, #EAB308, #DC2626);
}

.dot-pp-green {
    background: #16A34A;
}

.dot-pp-yellow {
    background: #EAB308;
}

.dot-pp-red {
    background: #DC2626;
}

/* Split 3-Image Gallery for PP Card (Green, Yellow, Red visible side-by-side) */
.pp-split-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: var(--border-color);
}

.pp-gallery-item {
    position: relative;
    height: 100%;
    overflow: hidden;
    cursor: pointer;
}

.pp-gallery-item .product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s ease;
}

.pp-gallery-item:hover .product-img {
    transform: scale(1.12);
}

.pp-item-tag {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--white);
    padding: 3px 10px;
    border-radius: var(--radius-full);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
    white-space: nowrap;
    pointer-events: none;
}

.pp-tag-green {
    background: rgba(22, 163, 74, 0.92);
}

.pp-tag-yellow {
    background: rgba(180, 145, 8, 0.95);
}

.pp-tag-red {
    background: rgba(185, 28, 28, 0.92);
}

.pp-thumb-img {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    object-fit: cover;
    border: 1.5px solid rgba(0, 0, 0, 0.12);
    flex-shrink: 0;
}

/* Interactive Color Selector inside PP Card */
.pp-color-selector {
    margin-bottom: 16px;
    padding: 12px 14px;
    background: var(--gray-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.pp-selector-label {
    display: block;
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.pp-color-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.pp-color-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    border: 1.5px solid var(--border-color);
    background: var(--white);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-main);
    cursor: pointer;
    transition: var(--transition);
}

.pp-color-btn:hover {
    border-color: var(--blue-primary);
    transform: translateY(-1px);
}

.pp-color-btn.active {
    border-color: var(--blue-primary);
    background: #EFF6FF;
    color: var(--blue-primary);
    box-shadow: 0 2px 6px rgba(5, 29, 166, 0.14);
}

.swatch-circle {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.15);
}

.swatch-pp-green {
    background-color: #16A34A;
}

.swatch-pp-yellow {
    background-color: #D4CE1A;
}

.swatch-pp-red {
    background-color: #B91C1C;
}

.product-body {
    padding: 18px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-common-label {
    display: inline-block;
    font-size: 0.66rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--green-vibrant);
    margin-bottom: 2px;
}

.product-name {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--blue-darkest);
    margin-bottom: 2px;
}

.product-tech-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--blue-primary);
    margin-bottom: 10px;
}

.product-desc {
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--text-secondary);
    margin-bottom: 14px;
}

.product-specs {
    background: var(--gray-bg);
    border-radius: var(--radius-sm);
    padding: 12px;
    margin-bottom: 16px;
    margin-top: auto;
}

.spec-row {
    margin-bottom: 8px;
}

.spec-row:last-child {
    margin-bottom: 0;
}

.spec-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 3px;
}

.spec-val {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-main);
}

.spec-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 3px;
}

.spec-tags span {
    background: var(--white);
    border: 1px solid #CBD5E1;
    padding: 2px 8px;
    border-radius: 5px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--blue-deep);
}

.product-footer .btn {
    padding: 9px 16px;
    font-size: 0.85rem;
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services-section {
    background-color: var(--gray-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 34px 28px;
    position: relative;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.service-card.featured-service {
    border: 2px solid var(--blue-primary);
    box-shadow: var(--shadow-md);
}

.service-number {
    position: absolute;
    top: 24px;
    right: 28px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: rgba(5, 29, 166, 0.08);
}

.service-icon-box {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: rgba(5, 29, 166, 0.07);
    color: var(--blue-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
}

.featured-service .service-icon-box {
    background: var(--blue-primary);
    color: var(--white);
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.service-card p {
    font-size: 0.93rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.service-list {
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-list li {
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-list li::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--green-vibrant);
    flex-shrink: 0;
}

/* ==========================================================================
   APPLICATIONS SECTION
   ========================================================================== */
.applications-section {
    background: var(--white);
}

.applications-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 32px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.applications-lead {
    max-width: 480px;
    color: var(--text-secondary);
    font-size: 0.98rem;
}

.applications-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.app-card {
    display: flex;
    gap: 22px;
    padding: 28px;
    border-radius: var(--radius-lg);
    background: var(--gray-light);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.app-card:hover {
    background: var(--white);
    border-color: var(--green-soft);
    box-shadow: var(--shadow-md);
}

.app-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: var(--white);
    border: 1px solid var(--border-color);
    color: var(--blue-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.app-card:hover .app-icon {
    background: var(--blue-primary);
    color: var(--white);
    border-color: var(--blue-primary);
}

.app-recommended {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--green-hover);
    background: var(--green-tint);
    padding: 3px 10px;
    border-radius: var(--radius-full);
    margin-bottom: 8px;
}

.app-content h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.app-content p {
    font-size: 0.92rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   SUMMARY COMPARISON TABLE
   ========================================================================== */
.summary-table-section {
    padding-top: 0;
}

.table-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.table-card-header {
    background: var(--blue-deep);
    color: var(--white);
    padding: 24px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.table-card-header h3 {
    color: var(--white);
    font-size: 1.25rem;
    margin-bottom: 4px;
}

.table-card-header p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.88rem;
}

.table-responsive {
    overflow-x: auto;
}

.resin-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.resin-table th {
    background: var(--gray-bg);
    color: var(--blue-darkest);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
}

.resin-table td {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.92rem;
    color: var(--text-secondary);
}

.resin-table tr:last-child td {
    border-bottom: none;
}

.resin-table tr:hover td {
    background: #F8FAFC;
}

.resin-table td strong {
    color: var(--blue-darkest);
    font-size: 1rem;
}

.pill-code {
    display: inline-block;
    background: #DBEAFE;
    color: var(--blue-primary);
    font-weight: 800;
    font-size: 0.74rem;
    padding: 2px 8px;
    border-radius: 4px;
    margin-right: 6px;
}

.pill-code.pill-ldpe {
    background: #FEF3C7;
    color: #92400E;
}

.pill-code.pill-pp {
    background: var(--green-tint);
    color: var(--green-hover);
}

.color-indicator {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    vertical-align: middle;
    margin-right: 6px;
}

.ci-white {
    background: #FFFFFF;
    border: 1.5px solid #94A3B8;
}

.ci-caramel {
    background: #B47B44;
}

.ci-black {
    background: #111827;
}

.ci-pp {
    background: linear-gradient(135deg, #16A34A 0%, #EAB308 50%, #DC2626 100%);
}

/* ==========================================================================
   CONTACT & QUOTE SECTION
   ========================================================================== */
.contact-section {
    background: linear-gradient(135deg, var(--blue-deep) 0%, var(--blue-primary) 100%);
    color: var(--white);
    overflow-x: hidden;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 48px;
    align-items: center;
}

.contact-info {
    min-width: 0;
    width: 100%;
}

.contact-brand-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.12);
    padding: 6px 14px 6px 6px;
    border-radius: var(--radius-full);
    margin-bottom: 20px;
}

.contact-brand-badge img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: contain;
    background: var(--white);
}

.contact-brand-badge span {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--green-soft);
}

.contact-title {
    color: var(--white);
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    margin-bottom: 16px;
}

.contact-desc {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1rem;
    margin-bottom: 32px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    padding: 16px 20px;
    border-radius: var(--radius-md);
}

.detail-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--green-vibrant);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-detail-item span {
    display: block;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.75);
}

.contact-detail-item strong {
    font-size: 0.98rem;
    color: var(--white);
}

.contact-detail-link:hover {
    background: rgba(255, 255, 255, 0.16);
    border-color: var(--green-soft);
    transform: translateX(4px);
}

.contact-whatsapp-cta {
    margin-top: 24px;
}

/* Contact Form Card */
.contact-form-card {
    background: var(--white);
    color: var(--text-main);
    padding: 36px;
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.28);
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow: hidden;
}

.contact-form-card h3 {
    font-size: 1.35rem;
    margin-bottom: 22px;
    color: var(--blue-darkest);
}

.quote-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    min-width: 0;
}

.form-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 16px;
    width: 100%;
    min-width: 0;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
    min-width: 0;
}

.form-group label {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-main);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    padding: 11px 14px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.92rem;
    color: var(--text-main);
    background: var(--gray-light);
    transition: var(--transition);
    text-overflow: ellipsis;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--blue-primary);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(5, 29, 166, 0.1);
}

.form-feedback {
    margin-top: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    border-radius: var(--radius-sm);
}

.form-feedback.success {
    background: var(--green-tint);
    color: #166534;
    padding: 12px;
    border: 1px solid var(--green-soft);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    background-color: #02103D;
    color: rgba(255, 255, 255, 0.78);
    padding: 64px 0 28px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 0.8fr;
    gap: 40px;
    padding-bottom: 44px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.footer-logo {
    width: 52px;
    height: 52px;
    object-fit: contain;
    background: var(--white);
    border-radius: 10px;
    padding: 3px;
}

.footer-brand h4 {
    color: var(--white);
    font-size: 1.1rem;
}

.footer-brand span {
    font-size: 0.8rem;
    color: var(--green-soft);
}

.footer-about {
    font-size: 0.88rem;
    line-height: 1.6;
    max-width: 340px;
}

.footer-col h5 {
    color: var(--white);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col a {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.72);
}

.footer-col a:hover {
    color: var(--green-soft);
    padding-left: 4px;
}

.footer-bottom {
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.84rem;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-palette-dots {
    display: flex;
    gap: 8px;
}

.footer-palette-dots span {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.25);
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON
   ========================================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background-color: #25D366;
    color: var(--white);
    padding: 13px 20px;
    border-radius: var(--radius-full);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 0.92rem;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.42);
    border: 2px solid var(--white);
    transition: var(--transition);
}

.whatsapp-float svg {
    flex-shrink: 0;
    display: block;
}

.whatsapp-float:hover {
    background-color: #1EBE5D;
    color: var(--white);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 14px 30px rgba(37, 211, 102, 0.55);
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 16px;
        right: 16px;
        width: 56px;
        height: 56px;
        padding: 0;
        border-radius: 50%;
    }

    .whatsapp-float-text {
        display: none;
    }
}

/* ==========================================================================
   RESPONSIVE DESIGN (TABLETS, MOBILE & SMALL SCREENS)
   ========================================================================== */
@media (max-width: 1024px) {
    .container {
        padding: 0 20px;
    }

    .hero {
        padding: 48px 0 64px;
    }

    .hero-grid,
    .contact-wrapper {
        grid-template-columns: minmax(0, 1fr);
        gap: 40px;
    }

    .hero-description {
        max-width: 100%;
    }

    .value-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 24px;
    }

    .products-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 18px;
    }

    .services-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 20px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    html {
        scroll-padding-top: 72px;
    }

    .btn {
        white-space: normal;
        line-height: 1.3;
    }

    .btn-lg {
        padding: 13px 18px;
        font-size: 0.94rem;
    }

    .top-bar-text,
    .top-bar-links {
        display: none;
    }

    .top-bar-inner {
        justify-content: center;
    }

    .navbar-inner {
        height: 70px;
    }

    .brand-logo {
        width: 44px;
        height: 44px;
    }

    .brand-title {
        font-size: 1rem;
    }

    .brand-subtitle {
        font-size: 0.7rem;
    }

    .nav-desktop-cta {
        display: none;
    }

    .nav-mobile-cta {
        display: inline-flex;
        margin-top: 8px;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        align-items: stretch;
        padding: 20px 24px 28px;
        gap: 6px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-lg);
        transform: translateY(-120%);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
        max-height: calc(100vh - 70px);
        overflow-y: auto;
    }

    .nav-menu.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .nav-link {
        padding: 12px 14px;
        border-radius: var(--radius-sm);
        font-size: 1rem;
    }

    .nav-link::after {
        display: none;
    }

    .nav-link.active,
    .nav-link:hover {
        background: var(--gray-light);
    }

    .mobile-toggle {
        display: inline-flex;
    }

    /* Hero Mobile */
    .hero {
        padding: 32px 0 48px;
    }

    .hero-pill {
        font-size: 0.76rem;
        padding: 5px 12px;
        margin-bottom: 16px;
    }

    .hero-title {
        font-size: 2rem;
        line-height: 1.16;
    }

    .hero-description {
        font-size: 0.96rem;
        margin-bottom: 24px;
    }

    .hero-cta-group {
        flex-direction: column;
        gap: 12px;
        margin-bottom: 28px;
    }

    .hero-cta-group .btn {
        width: 100%;
    }

    .quick-tags {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .quick-tag {
        font-size: 0.78rem;
        padding: 8px 10px;
        justify-content: flex-start;
    }

    .showcase-main-card {
        height: 230px;
    }

    .showcase-overlay-badge {
        left: 12px;
        right: 12px;
        bottom: 12px;
        padding: 10px 12px;
    }

    .showcase-sub-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .showcase-brand-card {
        grid-column: span 2;
        flex-direction: row;
        gap: 12px;
        padding: 12px 16px;
        text-align: left;
    }

    .showcase-brand-card img {
        width: 42px;
        height: 42px;
        margin-bottom: 0;
    }

    /* Value Strip Mobile */
    .value-strip {
        padding: 28px 0;
    }

    .value-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    /* Catalog & Filters Mobile */
    .section {
        padding: 52px 0;
    }

    .section-header {
        margin-bottom: 28px;
        gap: 16px;
    }

    .catalog-filters {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 6px;
    }

    .filter-btn {
        width: 100%;
        padding: 10px 8px;
        font-size: 0.8rem;
        text-align: center;
    }

    .products-grid,
    .applications-grid,
    .form-row {
        grid-template-columns: minmax(0, 1fr);
        gap: 20px;
    }

    .product-image-wrap {
        height: 165px;
    }

    .product-body {
        padding: 16px;
    }

    .product-name {
        font-size: 1.15rem;
    }

    /* Services & Applications Mobile */
    .service-card {
        padding: 26px 20px;
    }

    .app-card {
        flex-direction: column;
        gap: 16px;
        padding: 22px 20px;
    }

    .app-icon {
        width: 52px;
        height: 52px;
        border-radius: 12px;
    }

    /* Responsive Stacked Table on Mobile */
    .table-card-header {
        padding: 20px;
    }

    .table-card-header .btn {
        width: 100%;
    }

    .resin-table thead {
        display: none;
    }

    .resin-table,
    .resin-table tbody,
    .resin-table tr,
    .resin-table td {
        display: block;
        width: 100%;
    }

    .resin-table tr {
        padding: 16px 20px;
        border-bottom: 2px solid var(--border-color);
    }

    .resin-table tr:last-child {
        border-bottom: none;
    }

    .resin-table td {
        padding: 6px 0;
        border-bottom: 1px dashed rgba(203, 213, 225, 0.6);
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 12px;
        text-align: right;
        font-size: 0.86rem;
    }

    .resin-table td:last-child {
        border-bottom: none;
    }

    .resin-table td::before {
        content: attr(data-label);
        font-family: 'Plus Jakarta Sans', sans-serif;
        font-weight: 700;
        font-size: 0.76rem;
        text-transform: uppercase;
        color: var(--text-muted);
        text-align: left;
        flex-shrink: 0;
    }

    /* Contact & Form Mobile */
    .contact-form-card {
        padding: 24px 18px;
    }

    .contact-detail-item {
        padding: 14px 16px;
    }

    .contact-detail-item strong {
        font-size: 0.9rem;
        word-break: break-word;
    }

    /* Prevent iOS auto-zoom on form inputs */
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px;
    }

    /* Footer Mobile */
    .footer {
        padding: 48px 0 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 420px) {
    .container {
        padding: 0 16px;
    }

    .brand-subtitle {
        display: none;
    }

    .quick-tags {
        grid-template-columns: 1fr;
    }

    .showcase-sub-grid {
        grid-template-columns: 1fr;
    }

    .showcase-brand-card {
        grid-column: span 1;
    }
}