/* =========================================================================
   Dharakrafts International - Responsive Stylesheet (Regatta Reference)
   ========================================================================= */

/* --- 1. CSS Variables --- */
:root {
    /* Colors */
    --color-primary-gold: #B8860B;
    --color-bg-dark: #1A1A1A;
    --color-bg-light: #F9F9F9;
    --color-text-dark: #333333;
    --color-text-muted: #666666;
    --color-white: #FFFFFF;
    --color-black: #000000;

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-accent: 'Cormorant Garamond', serif;
    --font-body: 'Lato', sans-serif;

    /* Layout */
    --max-width: 1200px;
    --transition-speed: 0.3s;
}

/* --- 2. Global Resets --- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-dark);
    line-height: 1.6;
    background-color: var(--color-white);
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-bg-dark);
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

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

ul {
    list-style: none;
}

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

.container {
    width: 90%;
    max-width: var(--max-width);
    margin: 0 auto;
}

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

.bg-light {
    background-color: var(--color-bg-light);
}

.divider {
    width: 60px;
    height: 3px;
    background-color: var(--color-primary-gold);
    margin: 1.5rem auto;
}

/* --- 3. Top Contact Bar (Black) --- */
.top-bar {
    background-color: var(--color-black);
    color: var(--color-white);
    font-size: 0.85rem;
    padding: 8px 0;
}

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

.top-contact a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    text-transform: uppercase;
}

.top-contact a:hover {
    color: var(--color-primary-gold);
}

.top-socials {
    display: flex;
    gap: 15px;
}

.top-socials a {
    color: #ccc;
    font-size: 1rem;
}

.top-socials a:hover {
    color: var(--color-primary-gold);
}

/* Mobile logic for Top Bar */
@media (max-width: 600px) {
    .top-bar-inner {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

/* --- 4. Main Header & Desktop Nav --- */
.main-header {
    background-color: var(--color-white);
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: padding var(--transition-speed);
}

.main-header.scrolled {
    padding: 8px 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-bold {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-bg-dark);
    font-weight: 700;
}

.logo-light {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-primary-gold);
}

.desktop-nav>ul {
    display: flex;
    gap: 25px;
    align-items: center;
}

.desktop-nav a {
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
}

.desktop-nav a:hover,
.desktop-nav a.active {
    color: var(--color-primary-gold);
}

.nav-icon {
    font-size: 0.8rem;
    margin-left: 4px;
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-white);
    min-width: 220px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: all var(--transition-speed);
    border-top: 3px solid var(--color-primary-gold);
    display: flex;
    flex-direction: column;
    padding: 0;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    display: block;
    width: 100%;
}

.dropdown-menu a {
    display: block;
    padding: 12px 20px;
    border-bottom: 1px solid #f0f0f0;
    text-transform: none;
    font-weight: 500;
}

.dropdown-menu a:hover {
    background-color: var(--color-bg-light);
    color: var(--color-primary-gold);
    padding-left: 25px;
    /* Slight indent hover effect */
}

/* --- 5. Mobile Navigation --- */
.mobile-menu-toggle {
    display: none;
    font-size: 1.8rem;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-bg-dark);
}

.mobile-nav-overlay {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background-color: var(--color-white);
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.1);
    z-index: 2000;
    transition: right 0.4s ease;
    overflow-y: auto;
}

.mobile-nav-overlay.active {
    right: 0;
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #eee;
}

.mobile-menu-close {
    font-size: 1.8rem;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-muted);
}

.mobile-nav-links {
    padding: 20px 0;
}

.mobile-nav-links>li {
    border-bottom: 1px solid #eee;
}

.mobile-nav-links a,
.mobile-dropdown-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-bg-dark);
    cursor: pointer;
}

.mobile-dropdown-menu {
    display: none;
    background-color: var(--color-bg-light);
}

.mobile-dropdown-menu.active {
    display: block;
}

.mobile-dropdown-menu a {
    padding: 12px 20px 12px 40px;
    text-transform: none;
    font-weight: 400;
    border-bottom: 1px solid #e0e0e0;
}

@media (max-width: 900px) {
    .desktop-nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }
}

/* --- 6. Hero Carousel --- */
.hero-carousel {
    position: relative;
    height: 85vh;
    min-height: 500px;
    background-color: var(--color-black);
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease;
    display: flex;
    align-items: center;
}

.hero-bg-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero-slide.active {
    opacity: 1;
    z-index: 10;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.3) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--color-white);
    max-width: 600px;
}

.hero-subtitle {
    font-family: var(--font-accent);
    color: var(--color-primary-gold);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-style: italic;
    margin-bottom: 10px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    color: var(--color-white);
    text-transform: uppercase;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-desc {
    font-size: clamp(1rem, 2vw, 1.2rem);
    margin-bottom: 30px;
    color: #eee;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 2px;
    cursor: pointer;
    transition: all var(--transition-speed);
}

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

.btn-ghost:hover {
    background-color: var(--color-primary-gold);
    border-color: var(--color-primary-gold);
    color: var(--color-white);
}

/* Controls — centered on left and right edges */
.hero-prev,
.hero-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(4px);
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: var(--color-white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-speed);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.hero-prev {
    left: 20px;
}

.hero-next {
    right: 20px;
}

.hero-prev:hover,
.hero-next:hover {
    background: var(--color-primary-gold);
    border-color: var(--color-primary-gold);
    transform: translateY(-50%) scale(1.1);
}

/* --- 7. Generic Typography Block --- */
.intro-section {
    padding: 5rem 0;
}

.text-narrow {
    max-width: 800px;
    margin: 0 auto;
}

.section-title {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    text-transform: uppercase;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
}

/* --- 8. Category Grid (4 Columns) --- */
.category-section {
    padding: 4rem 0;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.category-card {
    background: var(--color-white);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    border-radius: 4px;
    overflow: hidden;
    transition: transform var(--transition-speed);
}

.category-card:hover {
    transform: translateY(-10px);
}

.category-card .img-wrapper {
    overflow: hidden;
    height: 250px;
}

.category-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.category-card:hover img {
    transform: scale(1.1);
}

.category-title {
    padding: 15px;
    font-size: 1.2rem;
    color: var(--color-bg-dark);
    margin: 0;
}

/* Responsive Grid */
@media (max-width: 992px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .category-grid {
        grid-template-columns: 1fr;
    }

    .category-card .img-wrapper {
        height: 300px;
    }
}

/* --- 9. Infrastructure Grid (4 Columns) --- */
.infra-section {
    padding: 5rem 0;
    background: var(--color-white);
}

.infra-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    /* Full width grid, no gap */
}

.infra-card {
    position: relative;
    height: 400px;
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    color: var(--color-white);
    overflow: hidden;
}

.infra-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.2) 100%);
    z-index: 1;
    transition: background 0.4s ease;
}

.infra-card:hover .infra-overlay {
    background: linear-gradient(to top, rgba(184, 134, 11, 0.9) 0%, rgba(0, 0, 0, 0.2) 100%);
    /* Gold tint on hover */
}

.infra-content {
    position: relative;
    z-index: 2;
    transform: translateY(20px);
    transition: transform 0.4s ease;
}

.infra-card:hover .infra-content {
    transform: translateY(0);
}

.infra-content h3 {
    color: var(--color-white);
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.infra-content p {
    opacity: 0;
    transition: opacity 0.4s ease;
    font-size: 0.9rem;
}

.infra-card:hover .infra-content p {
    opacity: 1;
}


@media (max-width: 900px) {
    .infra-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .infra-card {
        height: 300px;
    }
}

@media (max-width: 500px) {
    .infra-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Floating WhatsApp --- */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: #FFF;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 35px;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    transition: transform 0.3s;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: #fff;
}

/* --- 10. CSR Section --- */
.csr-section {
    padding: 4rem 0;
}

.csr-container {
    display: flex;
    align-items: center;
    gap: 40px;
}

.csr-image {
    flex: 1;
}

.csr-image img {
    border-radius: 4px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.csr-content {
    flex: 1;
}

@media (max-width: 768px) {
    .csr-container {
        flex-direction: column;
        text-align: center;
    }

    .csr-content .divider {
        margin: 1.5rem auto;
    }
}

/* --- 11. Certifications --- */
.cert-section {
    padding: 4rem 0;
    background: var(--color-white);
}

.cert-title {
    margin-bottom: 30px;
    font-size: 1.5rem;
    letter-spacing: 1px;
    color: var(--color-text-muted);
}

.cert-logos {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
}

.cert-item {
    text-align: center;
    color: var(--color-primary-gold);
}

.cert-item i {
    margin-bottom: 15px;
    color: #555;
    transition: color var(--transition-speed);
}

.cert-item:hover i {
    color: var(--color-primary-gold);
}

/* --- 12. Main Footer --- */
.main-footer {
    background-color: #222;
    color: #eee;
    padding: 5rem 0;
    margin-top: 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.footer-col h4 {
    color: var(--color-primary-gold);
    text-transform: uppercase;
    margin-bottom: 20px;
    font-size: 1.2rem;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background: var(--color-primary-gold);
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 0.95rem;
    color: #bbb;
}

.footer-contact i {
    color: var(--color-primary-gold);
    width: 20px;
    text-align: center;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* --- 13. Bottom Copyright Bar --- */
.copyright-bar {
    background-color: var(--color-black);
    color: #888;
    padding: 15px 0;
    font-size: 0.85rem;
}

.copyright-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.copy-links a {
    margin-left: 15px;
}

.copy-links a:hover {
    color: var(--color-primary-gold);
}

@media (max-width: 600px) {
    .copyright-inner {
        flex-direction: column;
        text-align: center;
    }

    .copy-links a {
        margin: 0 8px;
    }
}

/* ==========================================================================
   PAGE-LEVEL STYLES
   ========================================================================== */

/* --- Page Banner (used on all sub-pages) --- */
.page-banner {
    position: relative;
    height: 300px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
}

.page-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.65);
    z-index: 1;
}

.page-banner-content {
    position: relative;
    z-index: 2;
    color: var(--color-white);
}

.page-banner-content h1 {
    color: var(--color-white);
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 10px;
}

.breadcrumb {
    font-size: 0.95rem;
    color: #ccc;
}

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

.breadcrumb a:hover {
    text-decoration: underline;
}

.section {
    padding: 5rem 0;
}

/* --- About Page Layout --- */
.about-layout {
    display: flex;
    gap: 40px;
    align-items: center;
}

.about-image {
    flex: 1;
}

.about-image img {
    border-radius: 6px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.about-text {
    flex: 1;
}

.about-text p {
    color: var(--color-text-muted);
    line-height: 1.8;
}

@media (max-width: 768px) {
    .about-layout {
        flex-direction: column;
        text-align: center;
    }
}

/* --- Features Grid (About Page) --- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 3rem;
}

.feature-card {
    background: var(--color-white);
    padding: 40px 20px;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.06);
    text-align: center;
    transition: transform var(--transition-speed);
}

.feature-card:hover {
    transform: translateY(-8px);
}

.feature-card i {
    color: var(--color-primary-gold);
    margin-bottom: 20px;
}

.feature-card h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

@media (max-width: 900px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Product Grid (Granite, Marble, etc.) --- */
.product-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-top: 2rem;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.product-card {
    background: var(--color-white);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    text-decoration: none;
    color: inherit;
    display: block;
    border: 1px solid #eee;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.product-card .img-wrapper {
    overflow: hidden;
    aspect-ratio: 1 / 1;
}

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

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

.product-info {
    padding: 14px 10px;
    text-align: center;
}

.product-info h3 {
    margin-bottom: 0;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-bg-dark);
}

.product-info p {
    display: none;
}

.btn-sm {
    display: none;
}

/* Product image placeholder */
.product-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #2d2d2d 0%, #444 50%, #333 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--color-primary-gold);
    letter-spacing: 2px;
    font-weight: 700;
}

@media (max-width: 1100px) {
    .product-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 900px) {
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 576px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* --- Finish Grid (Granite Page) --- */
.finish-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
    margin-top: 2rem;
}

.finish-item {
    text-align: center;
    color: var(--color-primary-gold);
    transition: transform var(--transition-speed);
}

.finish-item:hover {
    transform: translateY(-5px);
}

.finish-item i {
    margin-bottom: 12px;
    color: #555;
}

.finish-item h4 {
    color: var(--color-bg-dark);
}

/* --- FAQ Accordion --- */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid #eee;
    margin-bottom: 5px;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-bg-dark);
    font-family: var(--font-body);
    transition: color var(--transition-speed);
}

.faq-question:hover {
    color: var(--color-primary-gold);
}

.faq-question i {
    font-size: 1rem;
    color: var(--color-primary-gold);
    transition: transform 0.3s ease;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 0;
}

.faq-answer p {
    color: var(--color-text-muted);
    line-height: 1.8;
    padding-bottom: 20px;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 0 10px 0;
}

.faq-item.active .faq-question i {
    transform: rotate(45deg);
}

/* --- Contact Page Layout --- */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    align-items: start;
}

.contact-detail {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    margin-bottom: 25px;
}

.contact-detail i {
    font-size: 1.5rem;
    color: var(--color-primary-gold);
    margin-top: 5px;
}

.contact-detail h4 {
    margin-bottom: 2px;
}

.contact-detail p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* Contact Form */
.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-speed);
    background: var(--color-bg-light);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary-gold);
}

.btn-primary {
    background: var(--color-primary-gold);
    color: var(--color-white);
    border: 2px solid var(--color-primary-gold);
    padding: 14px 35px;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.btn-primary:hover {
    background: transparent;
    color: var(--color-primary-gold);
}

@media (max-width: 768px) {
    .contact-layout {
        grid-template-columns: 1fr;
    }

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

/* --- Map Section --- */
.map-section {
    line-height: 0;
}

.map-section iframe {
    width: 100%;
}

/* ==========================================================================
   SINGLE PRODUCT PAGE STYLES
   ========================================================================== */

/* Product Banner (Dark, Bold) */
.product-banner {
    background: #1A1A1A;
    /* Dark charcoal */
    padding: 80px 0;
    text-align: center;
    position: relative;
    border-bottom: 3px solid var(--color-primary-gold);
}

.product-banner h1 {
    color: var(--color-white);
    font-size: 2.5rem;
    font-family: var(--font-heading);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin: 0;
}

/* Split Hero Section */
.product-hero-section {
    padding: 60px 0;
    background: var(--color-bg-light);
}

.product-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.product-main-img {
    width: 100%;
    border-radius: 4px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    background: #e0e0e0;
    position: relative;
}

.product-main-img img {
    width: 100%;
    height: auto;
    display: block;
}

.product-main-img .product-placeholder {
    height: 400px;
    border-radius: 4px;
}

/* Specifications Table */
.product-specs {
    background: var(--color-white);
    padding: 30px;
    border-radius: 4px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.product-specs h3 {
    font-size: 1.5rem;
    color: var(--color-bg-dark);
    margin-bottom: 20px;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}

.product-specs-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 30px;
}

.product-specs-table tr {
    border-bottom: 1px solid #f0f0f0;
}

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

.product-specs-table td {
    padding: 15px 10px;
    font-size: 0.95rem;
    color: var(--color-text-dark);
    vertical-align: top;
}

.product-specs-table td:first-child {
    font-weight: 700;
    width: 35%;
    color: var(--color-bg-dark);
}

.product-specs-table td:last-child {
    color: var(--color-text-muted);
}

/* Action Button */
.btn-enquiry {
    display: inline-block;
    background: var(--color-primary-gold);
    color: var(--color-white);
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    width: 100%;
    text-decoration: none;
}

.btn-enquiry:hover {
    background: var(--color-bg-dark);
    color: var(--color-primary-gold);
}

/* Product Full Description */
.product-details-section {
    padding: 60px 0 80px 0;
    background: var(--color-white);
}

.product-details {
    max-width: 900px;
    margin: 0 auto;
}

.product-details-header {
    border-bottom: 1px solid #eee;
    margin-bottom: 30px;
    display: flex;
    gap: 30px;
}

.detail-tab {
    font-size: 1.2rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-bg-dark);
    padding-bottom: 15px;
    border-bottom: 3px solid var(--color-primary-gold);
    display: inline-block;
}

.product-details-content p {
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 1.05rem;
}

/* Finishes Grid underneath Hero image for some categories */
.product-finishes-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-top: 30px;
}

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

.finish-thumbnail img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.finish-thumbnail span {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 600;
}

/* Responsive Product Page */
@media (max-width: 992px) {
    .product-hero {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .product-banner {
        padding: 50px 0;
    }

    .product-banner h1 {
        font-size: 2rem;
    }

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