/* =========================
   Global Variables & Reset
========================= */
:root {
    --red: #d62828;
    --red-dark: #a4161a;

    /* Keep these because your CSS still uses var(--blue) */
    --blue: #d62828;
    --blue-dark: #a4161a;

    --teal: #f77f00;
    --green: #047857;

    --text-dark: #2b1111;
    --text-main: #3a1f1f;
    --text-muted: #6b4b4b;
    --text-soft: #5c3b3b;

    --bg-main: #fff8f5;
    --bg-soft: #ffe8df;
    --white: #ffffff;

    --border-blue: rgba(214, 40, 40, 0.10);
    --border-card: rgba(214, 40, 40, 0.08);

    --shadow-soft: 0 18px 40px rgba(67, 16, 16, 0.08);
    --shadow-card: 0 20px 45px rgba(67, 16, 16, 0.08);
    --shadow-card-hover: 0 28px 60px rgba(67, 16, 16, 0.14);
    --shadow-large: 0 25px 60px rgba(67, 16, 16, 0.12);

    --chem-bg: url("assets/images/hero-chem-red-bg.png");
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
}

/* =========================
   Reusable Styles
========================= */
section {
    padding: 5rem 1.5rem;
}

.section-heading,
.category-wrapper,
.product-catalogue-heading,
.product-filter-bar {
    max-width: 1300px;
    margin-left: 80px;
    margin-right: auto;
}

.section-heading {
    max-width: 1200px;
    margin-bottom: 2rem;
}

.section-heading h2,
.two-column h2,
.premium-contact-info h2 {
    color: var(--text-dark);
    font-size: clamp(2rem, 4vw, 3rem);
}

.section-subtitle {
    max-width: 780px;
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.75;
}

.gradient-text,
.hero h1 span,
.product-catalogue-heading h2 span,
.about-hero-content h1 span,
.about-text-block h2 span,
.contact-hero-content h1 span,
.home-about-text h2 span {
    background: linear-gradient(90deg, var(--blue), var(--teal));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero h1::after,
.product-catalogue-heading h2::after,
.about-hero-content h1::after,
.about-text-block h2::after,
.contact-hero-content h1::after,
.home-about-text h2::after {
    content: "";
    display: block;
    width: 90px;
    height: 5px;
    margin-top: 1rem;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--blue), #ffd6c2);
}

.hero,
.contact-box,
.about-hero-content,
.focus-card,
.contact-hero-content,
.premium-contact-info,
.home-about-card {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.contact-box,
.about-hero-content,
.focus-card,
.contact-hero-content,
.home-about-card {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-blue);
    box-shadow: var(--shadow-large);
    background:
        linear-gradient(
            90deg,
            rgba(255, 248, 245, 0.94) 0%,
            rgba(255, 232, 223, 0.82) 45%,
            rgba(255, 214, 194, 0.62) 100%
        ),
        var(--chem-bg);
}

.contact-box::before,
.about-hero-content::before,
.focus-card::before,
.contact-hero-content::before,
.home-about-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.78), transparent 35%),
        linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.70) 0%,
            rgba(255, 255, 255, 0.42) 55%,
            rgba(255, 255, 255, 0.12) 100%
        );
    z-index: 1;
}

.hero > *,
.contact-box > *,
.about-hero-content > *,
.focus-card > *,
.contact-hero-content > *,
.premium-contact-info > *,
.home-about-card > * {
    position: relative;
    z-index: 2;
}

.product-card,
.landing-card,
.feature-card,
.mini-product-card,
.blog-card,
.about-box,
.premium-contact-info,
.premium-form-card {
    background: var(--white);
    border: 1px solid var(--border-card);
    box-shadow: var(--shadow-soft);
}

.product-card,
.landing-card,
.feature-card,
.mini-product-card,
.blog-card {
    transition: 0.3s ease;
}

.product-card:hover,
.landing-card:hover,
.feature-card:hover,
.mini-product-card:hover,
.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
    border-color: rgba(214, 40, 40, 0.22);
}

.product-card h3,
.landing-card h3,
.feature-card h3,
.mini-product-card h4,
.blog-card h3,
.about-box h3 {
    color: var(--text-dark);
}

.product-card p,
.landing-card p,
.feature-card p,
.mini-product-card p,
.blog-card p,
.about-grid p,
.two-column p,
.about-text-block p,
.premium-contact-info > p,
.home-about-text p {
    color: var(--text-muted);
}

.btn,
.contact-cta-btn,
.popup-btn,
.blog-card a,
.mini-card-actions a {
    text-decoration: none;
    font-weight: 800;
    transition: 0.3s ease;
}

/* =========================
   Header / Navigation
========================= */
.site-header {
    width: 100%;
    position: sticky;
    top: 0;
    z-index: 1000;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.82) 0%,
        rgba(255, 232, 223, 0.78) 50%,
        rgba(255, 214, 194, 0.72) 100%
    );
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(214, 40, 40, 0.10);
    box-shadow: 0 8px 25px rgba(67, 16, 16, 0.06);
}

.navbar {
    max-width: 1200px;
    margin: auto;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    width: 80px;
    height: auto;
    display: block;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 600;
    transition: 0.3s;
}

.nav-links a:hover {
    color: var(--blue);
}

.menu-toggle {
    display: none;
    border: none;
    background: var(--blue);
    color: var(--white);
    font-size: 1.4rem;
    padding: 0.4rem 0.8rem;
    border-radius: 10px;
    cursor: pointer;
}

/* =========================
   Homepage Hero
========================= */
.hero {
    min-height: 90vh;
    max-width: 1350px;
    margin: 2rem auto 0;
    padding: 5rem 3rem;
    display: grid;
    grid-template-columns: 1.35fr 0.75fr;
    gap: 2rem;
    align-items: center;
    position: relative;
    overflow: hidden;
    border-radius: 38px;
    background:
        linear-gradient(
            90deg,
            rgba(255, 248, 245, 0.94) 0%,
            rgba(255, 248, 245, 0.76) 42%,
            rgba(255, 248, 245, 0.34) 100%
        ),
        var(--chem-bg);
    box-shadow: 0 25px 70px rgba(16, 42, 67, 0.12);
}

.hero::before,
.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero::before {
    background:
        radial-gradient(circle at 15% 20%, rgba(255, 255, 255, 0.75), transparent 28%),
        radial-gradient(circle at 80% 20%, rgba(255, 183, 77, 0.18), transparent 30%),
        radial-gradient(circle at 70% 85%, rgba(247, 127, 0, 0.12), transparent 36%);
}

.hero::after {
    background: linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.22) 45%, transparent 80%);
    pointer-events: none;
}

.hero-content {
    max-width: 720px;
}

.hero h1 {
    font-size: clamp(2.8rem, 6vw, 5.4rem);
    line-height: 1.05;
    margin-bottom: 1.2rem;
    color: var(--text-dark);
}

.hero h1::after {
    width: 95px;
    margin-top: 1.2rem;
}

.hero-text {
    max-width: 680px;
    font-size: 1.1rem;
    color: var(--text-soft);
    margin-bottom: 2rem;
}

.hero-card {
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(14px);
    padding: 2.2rem 2.5rem;
    border-radius: 28px;
    box-shadow: var(--shadow-large);
    animation: floatCard 4s ease-in-out infinite;
    border: 1px solid rgba(255, 255, 255, 0.65);
}

.hero-card h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
    font-size: 1.35rem;
    line-height: 1.2;
}

.hero-card ul,
.check-card ul,
.focus-card ul,
.home-about-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.hero-card li {
    padding: 0.65rem 0;
    border-bottom: 1px solid rgba(16, 42, 67, 0.08);
    font-weight: 700;
    color: var(--text-soft);
}

.hero-card li a {
    color: var(--text-soft);
    text-decoration: none;
    display: block;
    transition: 0.3s ease;
}

.hero-card li a:hover {
    color: var(--blue);
    transform: translateX(6px);
}

.hero-highlight-card {
    display: block;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.hero-highlight-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 70px rgba(16, 42, 67, 0.16);
}

.hero-card-link {
    display: inline-flex;
    margin-top: 1.1rem;
    padding: 0.7rem 1rem;
    border-radius: 14px;
    background: var(--blue);
    color: var(--white);
    font-weight: 800;
    font-size: 0.9rem;
    transition: 0.3s ease;
}

.hero-highlight-card:hover .hero-card-link {
    transform: translateX(6px);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 0.85rem 1.4rem;
    border-radius: 999px;
    font-weight: 700;
}

.primary-btn {
    background: var(--blue);
    color: var(--white);
    box-shadow: 0 12px 30px rgba(214, 40, 40, 0.25);
}

.primary-btn:hover,
.secondary-btn:hover {
    transform: translateY(-4px);
}

.primary-btn:hover {
    box-shadow: 0 18px 35px rgba(214, 40, 40, 0.35);
}

.secondary-btn {
    border: 2px solid var(--blue);
    color: var(--blue);
    background: var(--white);
}

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

/* =========================
   Homepage About
========================= */
.home-about {
    padding: 5rem 1.5rem;
}

.home-about-grid {
    max-width: 1200px;
    margin: auto;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 2.5rem;
    align-items: center;
}

.home-about-text {
    max-width: 720px;
}

.home-about-text h2 {
    color: var(--text-dark);
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: 1.08;
    margin-bottom: 1.2rem;
}

.home-about-text p {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.home-about-text .btn {
    margin-top: 1rem;
}

.home-about-card {
    padding: 2.2rem;
    border-radius: 30px;
}

.home-about-card li,
.focus-card li {
    display: flex;
    align-items: flex-start;
    color: var(--text-soft);
    font-weight: 700;
    border-bottom: 1px solid rgba(16, 42, 67, 0.08);
}

.home-about-card li {
    gap: 0.8rem;
    padding: 0.85rem 0;
}

.home-about-card li::before,
.focus-card li::before {
    content: "";
    background: var(--blue);
    border-radius: 50%;
    flex-shrink: 0;
}

.home-about-card li::before {
    width: 8px;
    height: 8px;
    margin-top: 0.55rem;
}

.home-about-card li:last-child,
.focus-card li:last-child {
    border-bottom: none;
}

/* =========================
   About Page
========================= */
.about-page-hero,
.contact-page-hero {
    max-width: 1350px;
    margin: 0 auto;
    padding: 3rem 1.5rem 2rem;
}

.about-hero-content,
.contact-hero-content {
    border-radius: 34px;
    padding: 3.2rem 3.5rem;
}

.about-hero-content h1,
.contact-hero-content h1 {
    max-width: 950px;
    font-size: clamp(2rem, 4vw, 3.6rem);
    line-height: 1.08;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.about-hero-content p,
.contact-hero-content p {
    color: var(--text-soft);
    font-size: 1.05rem;
    line-height: 1.75;
}

.about-hero-content p {
    max-width: 950px;
}

.contact-hero-content p {
    max-width: 850px;
}

.about-grid {
    max-width: 1200px;
    margin: auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.about-grid p {
    margin-bottom: 1rem;
}

.about-box {
    padding: 2rem;
    border-radius: 24px;
}

.about-box h3 {
    margin-bottom: 1rem;
}

.about-box ul {
    padding-left: 1.2rem;
}

.about-text-block {
    max-width: 780px;
    margin-left: 0;
    text-align: left;
}

.about-text-block h2 {
    color: var(--text-dark);
    font-size: clamp(1.6rem, 2.6vw, 2.4rem);
    line-height: 1.15;
    margin-bottom: 1.2rem;
}

.about-text-block h2::after {
    width: 80px;
}

.about-text-block p {
    font-size: 1rem;
    line-height: 1.75;
    margin-bottom: 1rem;
}

.focus-card {
    padding: 1.5rem 1.7rem;
    border-radius: 22px;
    max-width: 520px;
    justify-self: start;
    box-shadow: 0 16px 38px rgba(16, 42, 67, 0.09);
}

.focus-label {
    color: var(--blue);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1.3px;
    font-size: 0.78rem;
    margin-bottom: 0.55rem;
}

.focus-card h3 {
    color: var(--text-dark);
    font-size: clamp(1.15rem, 1.7vw, 1.45rem);
    line-height: 1.2;
    margin-bottom: 0.9rem;
    max-width: 360px;
}

.focus-card li {
    gap: 0.65rem;
    padding: 0.5rem 0;
    font-size: 0.95rem;
    line-height: 1.45;
}

.focus-card li::before {
    width: 7px;
    height: 7px;
    margin-top: 0.45rem;
}

/* =========================
   Products / Landing Cards
========================= */
.product-grid,
.landing-grid,
.product-list-grid,
.blog-grid,
.feature-grid {
    display: grid;
    gap: 1.2rem;
}

.product-grid,
.landing-grid {
    max-width: 1200px;
    margin: auto;
    grid-template-columns: repeat(4, 1fr);
}

.product-card,
.landing-card {
    padding: 1.5rem;
    border-radius: 24px;
}

.product-card span {
    display: inline-block;
    color: var(--blue);
    font-weight: 900;
    margin-bottom: 0.8rem;
}

.product-card h3,
.landing-card h3 {
    margin-bottom: 0.8rem;
}

.product-card p,
.landing-card p {
    margin-bottom: 1rem;
}

.product-card a {
    color: var(--blue);
    font-weight: 800;
    text-decoration: none;
}

.landing-card {
    text-decoration: none;
    color: inherit;
    display: block;
}

.category-block {
    margin-bottom: 4rem;
}

.category-block h3 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    padding-left: 0.3rem;
}

.product-list-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.4rem;
}

.mini-product-card,
.blog-card {
    min-height: 280px;
    padding: 1.8rem;
    border-radius: 26px;
    display: flex;
    flex-direction: column;
}

.mini-product-card {
    justify-content: space-between;
}

.product-card-image {
    width: 100%;
    height: 170px;
    border-radius: 18px;
    overflow: hidden;
    margin-bottom: 1rem;
    background: #fff1eb;
    border: 1px solid rgba(214, 40, 40, 0.10);
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: 0.3s ease;
}

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

.product-image-placeholder {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    padding: 1rem;
    text-align: center;
    color: var(--red-dark);
    font-size: 0.95rem;
    font-weight: 800;
    line-height: 1.25;
    background:
        linear-gradient(135deg, rgba(214, 40, 40, 0.10), rgba(247, 127, 0, 0.12)),
        var(--bg-soft);
}

.product-card-content {
    flex: 1;
}

.mini-product-card .image-source-ref,
.product-detail-media .image-source-ref {
    margin: 0.6rem 0 1rem;
    color: var(--text-soft);
    font-size: 0.76rem;
    line-height: 1.45;
    font-weight: 600;
}

.mini-product-card h4 {
    font-size: 1.25rem;
    line-height: 1.25;
    margin-bottom: 0.9rem;
}

.mini-product-card p {
    font-size: 0.96rem;
    line-height: 1.7;
    margin-bottom: 1.4rem;
}

.mini-card-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: auto;
}

.mini-card-actions a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0.65rem 1rem;
    border-radius: 14px;
    background: var(--blue);
    color: var(--white);
    font-size: 0.9rem;
    box-shadow: 0 10px 22px rgba(214, 40, 40, 0.18);
}

.mini-card-actions a:hover {
    background: var(--blue-dark);
    transform: translateY(-3px);
    box-shadow: 0 15px 28px rgba(214, 40, 40, 0.28);
}

.mini-card-actions .landing-link {
    background: #e8fff3;
    color: var(--green);
    box-shadow: none;
    border: 1px solid rgba(4, 120, 87, 0.16);
}

.mini-card-actions .landing-link:hover {
    background: var(--green);
    color: var(--white);
    box-shadow: 0 15px 28px rgba(4, 120, 87, 0.22);
}

.product-filter-bar {
    margin-bottom: 2.5rem;
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.filter-btn {
    border: 1px solid rgba(214, 40, 40, 0.18);
    background: var(--white);
    color: var(--blue);
    padding: 0.75rem 1.15rem;
    border-radius: 14px;
    font-weight: 800;
    cursor: pointer;
    transition: 0.3s ease;
    box-shadow: 0 10px 24px rgba(16, 42, 67, 0.06);
    font-family: inherit;
}

.filter-btn:hover {
    transform: translateY(-3px);
    background: var(--bg-soft);
    box-shadow: 0 16px 30px rgba(16, 42, 67, 0.10);
}

.filter-btn.active {
    background: var(--blue);
    color: var(--white);
    border-color: var(--blue);
    box-shadow: 0 14px 32px rgba(214, 40, 40, 0.22);
}

.product-category-group.hidden {
    display: none !important;
}

.product-catalogue-heading {
    margin-bottom: 2rem;
    position: relative;
}

.catalogue-badge {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 0.5rem 0.9rem;
    margin-bottom: 1rem;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--bg-soft), var(--white));
    color: var(--blue);
    font-size: 0.85rem;
    font-weight: 900;
    letter-spacing: 1px;
    text-transform: uppercase;
    border: 1px solid rgba(214, 40, 40, 0.12);
    box-shadow: 0 10px 24px rgba(16, 42, 67, 0.06);
}

.product-catalogue-heading h2 {
    max-width: 900px;
    font-size: clamp(1.6rem, 2.8vw, 2.4rem) !important;
    line-height: 1.12;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

/* Product detail spacing */
.product-detail-hero {
    max-width: 1450px;
    margin: 0 auto;
    padding-left: 4rem !important;
    padding-right: 1.5rem;
}

.product-detail-hero .page-hero-content {
    padding-left: 3.5rem;
}

.product-detail-hero-content {
    padding-left: 2rem !important;
}

/* =========================
   Landing Pages
========================= */
.landing-hero {
    max-width: 1200px;
    margin: auto;
    padding: 6rem 1.5rem 3rem;
}

.landing-hero-content {
    min-height: 420px;
    background:
        linear-gradient(135deg, rgba(214, 40, 40, 0.92), rgba(247, 127, 0, 0.86)),
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.35), transparent 35%);
    color: var(--white);
    padding: 4rem;
    border-radius: 34px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-shadow: 0 25px 60px rgba(67, 16, 16, 0.18);
    overflow: hidden;
    position: relative;
}

.landing-hero-content::after {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    right: -60px;
    bottom: -60px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.14);
}

.landing-hero-content .small-title {
    color: #ffe3d3;
}

.landing-hero h1 {
    font-size: clamp(2.5rem, 6vw, 5rem);
    line-height: 1.05;
    margin-bottom: 1.2rem;
    max-width: 850px;
}

.landing-hero p {
    max-width: 760px;
    font-size: 1.08rem;
    margin-bottom: 2rem;
}

.landing-hero .secondary-btn {
    border-color: var(--blue);
    color: var(--white);
    background: var(--blue);
    box-shadow: 0 12px 30px rgba(214, 40, 40, 0.25);
}

.landing-hero .secondary-btn:hover {
    background: var(--blue-dark);
    border-color: var(--blue-dark);
    color: var(--white);
    transform: translateY(-4px);
    box-shadow: 0 18px 35px rgba(214, 40, 40, 0.35);
}   

.landing-section {
    padding: 4rem 1.5rem;
}

.feature-grid {
    max-width: 1200px;
    margin: auto;
    grid-template-columns: repeat(3, 1fr);
}

.feature-card {
    padding: 1.7rem;
    border-radius: 24px;
}

.feature-card h3 {
    margin-bottom: 0.7rem;
}

.two-column {
    max-width: 1200px;
    margin: auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.two-column h2 {
    margin-bottom: 1rem;
}

.check-card {
    background: var(--white);
    padding: 2.2rem 2.4rem;
    border-radius: 26px;
    box-shadow: 0 18px 45px rgba(16, 42, 67, 0.1);
}

.check-card li {
    padding: 0.85rem 0;
    border-bottom: 1px solid rgba(16, 42, 67, 0.08);
    color: var(--text-muted);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 1.9rem;
}

.check-card li::before {
    content: "✓";
    color: var(--blue);
    font-weight: 900;
    flex-shrink: 0;
}

/* =========================
   Product Detail Overview Card
========================= */
.product-overview-layout {
    align-items: start;
}

.product-overview-card,
.product-info-card {
    background: var(--white);
    border: 1px solid rgba(214, 40, 40, 0.10);
    border-radius: 28px;
    padding: 2.2rem;
    box-shadow: 0 20px 45px rgba(67, 16, 16, 0.08);
}

.product-overview-card h2 {
    margin-bottom: 1.3rem;
}

.product-full-description {
    display: grid;
    gap: 0.9rem;
}

.product-full-description p {
    position: relative;
    color: var(--text-muted);
    line-height: 1.7;
    padding: 1rem 1rem 1rem 2.8rem;
    margin: 0;
    background: #fff3ed;
    border: 1px solid rgba(214, 40, 40, 0.09);
    border-radius: 16px;
    font-weight: 500;
}

.product-full-description p::before {
    content: "\2022";
    position: absolute;
    left: 1.1rem;
    top: 0.85rem;
    color: var(--red);
    font-size: 1.5rem;
    font-weight: 900;
    line-height: 1;
}

.product-full-description ul {
    list-style: none;
    margin: 0 0 0 1.15rem;
    padding: 0;
    display: grid;
    gap: 0.55rem;
}

.product-full-description li {
    position: relative;
    color: var(--text-main);
    line-height: 1.5;
    padding: 0.65rem 0.9rem 0.65rem 2.35rem;
    background: var(--white);
    border: 1px solid rgba(214, 40, 40, 0.26);
    border-radius: 12px;
    font-weight: 600;
}

.product-full-description li::before {
    content: "\2022";
    position: absolute;
    left: 1rem;
    top: 0.72rem;
    color: var(--red);
    font-size: 1.15rem;
    font-weight: 900;
    line-height: 1;
}

.product-detail-media {
    margin-bottom: 1.5rem;
}

.product-info-card h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.product-info-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.product-info-card li {
    display: block;
    padding: 0.85rem 0;
    border-bottom: 1px solid rgba(67, 16, 16, 0.08);
    color: var(--text-muted);
    font-weight: 700;
}

.product-info-card li:last-child {
    border-bottom: none;
}

.product-info-card li::before {
    content: none;
}

/* =========================
   Blog Page
========================= */
.blog-section {
    padding: 3rem 1.5rem 5rem;
}

.blog-grid {
    max-width: 1300px;
    margin: auto;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.4rem;
}

.blog-card span {
    color: var(--blue);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1.4px;
    font-size: 0.82rem;
    margin-bottom: 1rem;
}

.blog-card h3 {
    font-size: 1.35rem;
    line-height: 1.3;
    margin-bottom: 0.9rem;
}

.blog-card p {
    line-height: 1.7;
    margin-bottom: 1.4rem;
}

.blog-card a {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    min-height: 42px;
    padding: 0.65rem 1rem;
    border-radius: 14px;
    background: var(--blue);
    color: var(--white);
    font-size: 0.9rem;
    box-shadow: 0 10px 22px rgba(214, 40, 40, 0.18);
}

.blog-card a:hover {
    background: var(--blue-dark);
    transform: translateY(-3px);
    box-shadow: 0 15px 28px rgba(214, 40, 40, 0.28);
}

/* =========================
   Contact Sections
========================= */
.contact-box {
    max-width: 1300px;
    margin: auto;
    color: var(--text-dark);
    padding: 3.2rem 4rem;
    border-radius: 34px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.contact-box .small-title {
    color: var(--blue);
    margin-bottom: 0.6rem;
}

.contact-box h2 {
    color: var(--text-dark);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    margin-bottom: 0.7rem;
}

.contact-box p {
    max-width: 720px;
    color: var(--text-soft);
}

.contact-box .primary-btn {
    background: var(--blue);
    color: var(--white);
}

.premium-contact-section {
    padding: 3rem 1.5rem 5rem;
}

.premium-contact-layout {
    max-width: 1200px;
    margin: auto;
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 2rem;
    align-items: stretch;
}

.premium-contact-info,
.premium-form-card {
    background: rgba(255, 255, 255, 0.86);
    border-radius: 30px;
    border: 1px solid var(--border-blue);
    box-shadow: 0 22px 55px rgba(16, 42, 67, 0.10);
}

.premium-contact-info {
    position: relative;
    overflow: hidden;
    padding: 2.3rem;
    background:
        linear-gradient(135deg, rgba(255, 248, 245, 0.94), rgba(255, 232, 223, 0.80)),
        var(--chem-bg);
}

.premium-contact-info::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.75), rgba(255, 255, 255, 0.35));
    z-index: 1;
}

.premium-contact-info h2 {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    line-height: 1.15;
    margin-bottom: 1rem;
}

.premium-contact-info > p {
    line-height: 1.75;
    margin-bottom: 1.8rem;
}

.premium-info-list {
    display: grid;
    gap: 1rem;
}

.premium-info-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.70);
    border: 1px solid rgba(214, 40, 40, 0.08);
}

.premium-info-item span {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    background: var(--blue);
    color: var(--white);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    flex-shrink: 0;
}

.premium-info-item strong {
    display: block;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.premium-info-item p {
    color: var(--text-muted);
    margin: 0;
    line-height: 1.55;
}

.premium-form-card {
    padding: 2.3rem;
}

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

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 0.45rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    border: 1px solid rgba(16, 42, 67, 0.16);
    background: #fffaf7;
    padding: 0.95rem 1rem;
    border-radius: 16px;
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    transition: 0.3s ease;
}

.form-group textarea {
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--blue);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(214, 40, 40, 0.10);
}

.form-actions {
    display: flex;
    gap: 0.9rem;
    flex-wrap: wrap;
    align-items: center;
}

.form-btn {
    border: none;
    cursor: pointer;
}

.contact-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0.85rem 1.3rem;
    border-radius: 16px;
    background: var(--bg-soft);
    color: var(--blue);
    border: 1px solid rgba(214, 40, 40, 0.12);
}

.contact-cta-btn:hover {
    transform: translateY(-3px);
    background: var(--blue);
    color: var(--white);
}

.success-message {
    background: #e8fff3;
    color: #166534;
    padding: 1rem;
    border-radius: 16px;
    margin-bottom: 1.2rem;
}

/* =========================
   Popup Modal
========================= */
.popup-overlay {
    position: fixed;
    inset: 0;
    background: rgba(16, 42, 67, 0.45);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 1.5rem;
}

.popup-overlay.show {
    display: flex;
}

.popup-box {
    width: 100%;
    max-width: 430px;
    background: var(--white);
    border-radius: 28px;
    padding: 2rem;
    text-align: center;
    position: relative;
    box-shadow: 0 30px 80px rgba(16, 42, 67, 0.28);
    animation: popupScale 0.25s ease;
}

.popup-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 34px;
    height: 34px;
    border: none;
    border-radius: 50%;
    background: #f1f5f9;
    color: var(--text-dark);
    font-size: 1.4rem;
    cursor: pointer;
    transition: 0.3s;
}

.popup-close:hover {
    background: #e2e8f0;
}

.popup-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.9rem;
    font-weight: 900;
}

.error-popup .popup-icon {
    background: #fff1f2;
    color: #dc2626;
}

.success-popup .popup-icon {
    background: #e8fff3;
    color: #16a34a;
}

.popup-box h3 {
    color: var(--text-dark);
    font-size: 1.5rem;
    margin-bottom: 0.7rem;
}

.popup-box p {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1.4rem;
}

.popup-btn {
    border: none;
    border-radius: 14px;
    padding: 0.85rem 1.4rem;
    background: var(--blue);
    color: var(--white);
    cursor: pointer;
}

.popup-btn:hover {
    background: var(--blue-dark);
    transform: translateY(-3px);
}

/* =========================
   Footer / Animation
========================= */
.site-footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
}

.section-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
}

.section-reveal.show {
    opacity: 1;
    transform: translateY(0);
}

@keyframes floatCard {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-14px);
    }
}

@keyframes popupScale {
    from {
        opacity: 0;
        transform: scale(0.92) translateY(10px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* =========================
   Responsive Design
========================= */
@media (max-width: 1100px) {
    .product-list-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1000px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .hero,
    .about-grid,
    .feature-grid,
    .two-column,
    .premium-contact-layout,
    .home-about-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding: 3rem 1.5rem;
        margin: 1rem;
        border-radius: 28px;
    }

    .hero-card {
        animation: none;
    }

    .product-grid,
    .landing-grid,
    .product-list-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-box {
        flex-direction: column;
        align-items: flex-start;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .focus-card {
        max-width: 100%;
        justify-self: stretch;
    }

    .about-text-block {
        margin-left: 0;
    }

    .about-hero-content,
    .contact-hero-content,
    .landing-hero-content {
        padding: 2.2rem;
    }

    .two-column.reverse {
        display: flex;
        flex-direction: column-reverse;
    }

    .mini-product-card {
        min-height: 250px;
    }
}

@media (max-width: 700px) {
    .menu-toggle {
        display: block;
    }

    .nav-links {
        position: absolute;
        top: 70px;
        right: 1.5rem;
        width: 230px;
        flex-direction: column;
        gap: 0;
        background: var(--white);
        border-radius: 18px;
        box-shadow: 0 18px 40px rgba(16, 42, 67, 0.18);
        overflow: hidden;
        display: none;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    }

    .nav-links a {
        display: block;
        padding: 1rem;
    }

    .product-grid,
    .landing-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 3rem;
    }
}

@media (max-width: 620px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }
}

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

    .mini-product-card {
        min-height: auto;
    }
}
/* Blog page hero only */
.blog-page-hero .page-hero-content {
    max-width: 900px;
    margin-left: 7%;
    margin-right: auto;
    text-align: left;
}

/* Blog posts section */
.blog-section {
    max-width: 1200px;
    margin-left: 7%;
    margin-right: auto;
}

.blog-section .section-heading {
    text-align: left;
    margin-left: 0;
}

.blog-grid {
    justify-content: flex-start;
}