@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* ==========================================================================
   1. CORE DESIGN SYSTEM & VARIABLES
   ========================================================================== */
:root {
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Theme Colors (Crimson Red and Slate Dark) */
    --primary: #c80000;
    --primary-hover: #a00000;
    --primary-light: #ffe5e5;
    --primary-dark: #800000;
    
    --secondary: #0f172a;
    --secondary-hover: #1e293b;
    --secondary-light: #334155;
    
    --accent: #0284c7;
    --accent-light: #e0f2fe;

    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --bg-dark: #090d16;
    --bg-card-dark: #111827;
    
    --text-dark: #0f172a;
    --text-muted: #64748b;
    --text-light: #f1f5f9;
    --text-white: #ffffff;

    --border-light: #e2e8f0;
    --border-dark: #1e293b;

    /* Shadows & Transitions */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-primary: 0 10px 15px -3px rgba(200, 0, 0, 0.3);

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   2. RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    background-color: var(--bg-light);
    color: var(--text-dark);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

h1 { font-size: 2.75rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.35rem; }
h5 { font-size: 1.15rem; }

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

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

ul, ol {
    list-style: none;
}

/* ==========================================================================
   3. LAYOUT & CONTAINERS
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.section {
    padding: 5rem 0;
}

.section-dark {
    background-color: #1e0505; /* Deep maroon background */
    color: #e5e7eb;
}

.section-dark h2, .section-dark h3 {
    color: var(--text-white);
}

.section-dark .section-tag {
    color: #ffd000; /* Gold tag */
}

.section-dark .fa-check {
    color: #ffd000 !important; /* Gold checkmarks */
}

.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ==========================================================================
   4. NAVIGATION & HEADER
   ========================================================================== */
/* Top bar */
.top-bar {
    background-color: var(--primary);
    color: var(--text-white);
    font-size: 0.85rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--primary-dark);
}

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

.top-bar-info {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.top-bar-info li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.top-bar-info a:hover {
    color: #faf1ea;
}

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

.top-bar-social a {
    font-size: 1rem;
}

.top-bar-social a:hover {
    color: #faf1ea;
    transform: translateY(-2px);
}

/* Main Header */
.main-header {
    background-color: #f70303;
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.main-header.scrolled {
    padding: 0.5rem 0;
    background-color: #f70303;
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 75px;
}

/* Logo styling */
.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
    font-family: var(--font-heading);
    font-size: 1.35rem;
    color: var(--text-white);
}

.logo span {
    color: var(--text-white);
}

.logo img {
    height: 50px;
    width: auto;
}

/* Nav Menu */
.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-white);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
    color: #faf1ea;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #faf1ea;
    transition: var(--transition);
}

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

/* Dropdown Menu */
.nav-item-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: #faf1ea;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    width: 260px;
    padding: 0.75rem 0;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 1001;
}

.nav-item-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-item {
    display: block;
    padding: 0.6rem 1.25rem;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--secondary-light);
}

.dropdown-item:hover {
    background-color: var(--primary-light);
    color: var(--primary-dark);
    padding-left: 1.5rem;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Header Quote Button customization */
.main-header .btn-primary {
    background-color: var(--text-white);
    color: #f70303;
    border: 1px solid var(--text-white);
}

.main-header .btn-primary:hover {
    background-color: #faf1ea;
    color: var(--primary-dark);
    border-color: #faf1ea;
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

/* Drawer mobile menu */
.mobile-nav {
    display: none;
}

/* ==========================================================================
   5. BUTTONS & UI INTERACTIVES
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 0.95rem;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--text-white);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
}

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

.btn-secondary:hover {
    background-color: var(--secondary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--border-light);
    color: var(--secondary);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.btn-outline-white {
    background-color: transparent;
    border: 2px solid rgba(255, 255, 255, 0.4);
    color: var(--text-white);
}

.btn-outline-white:hover {
    border-color: var(--primary);
    background-color: var(--primary);
    color: var(--text-white);
    transform: translateY(-2px);
}

.btn-pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(200, 0, 0, 0.6);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(200, 0, 0, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(200, 0, 0, 0);
    }
}

/* ==========================================================================
   6. HERO CAROUSEL / HOMEPAGE SLIDER
   ========================================================================== */
.hero-slider {
    position: relative;
    height: 620px;
    background-color: var(--bg-dark);
    color: var(--text-white);
    overflow: hidden;
}

.slider-container {
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
}

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

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(9, 13, 22, 0.92) 30%, rgba(9, 13, 22, 0.6) 100%);
    z-index: 1;
}

.slide-content {
    position: relative;
    z-index: 2;
    max-width: 680px;
    padding: 2rem 0;
}

.slide-tag {
    color: var(--primary);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 2px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: inline-block;
    animation: fadeInUp 0.5s ease backwards;
}

.slide-title {
    font-size: 3.5rem;
    color: var(--text-white);
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.7s ease 0.2s backwards;
}

.slide-desc {
    font-size: 1.15rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    animation: fadeInUp 0.7s ease 0.4s backwards;
}

.slide-actions {
    display: flex;
    gap: 1rem;
    animation: fadeInUp 0.7s ease 0.6s backwards;
}

.slider-nav {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.75rem;
    z-index: 20;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background-color: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.slider-dot.active {
    background-color: var(--primary);
    width: 30px;
}

/* ==========================================================================
   7. PAGE SECTION HEADERS & COMPONENT CARDS
   ========================================================================== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem auto;
}

.section-tag {
    color: var(--primary);
    text-transform: uppercase;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    margin-bottom: 0.75rem;
    display: block;
}

.section-title-underline {
    position: relative;
    display: inline-block;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
}

.section-title-underline::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--primary);
    border-radius: var(--radius-full);
}

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

/* Category & Product Cards */
.card {
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.card-img {
    height: 240px;
    overflow: hidden;
    position: relative;
    background-color: #f1f5f9;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.card:hover .card-img img {
    transform: scale(1.08);
}

.card-body {
    padding: 1.75rem;
}

.card-tag {
    color: var(--primary);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    display: block;
}

.card-title {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}

.card-text {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.card-link {
    font-weight: 700;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.card-link:hover {
    color: var(--primary-dark);
    gap: 0.5rem;
}

/* ==========================================================================
   8. SPECIFIC BROCHURE FEATURE GRID
   ========================================================================== */
.feature-box {
    background-color: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 2rem;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.feature-box:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.feature-icon-wrapper {
    width: 60px;
    height: 60px;
    background-color: var(--primary-light);
    color: var(--primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.feature-box:hover .feature-icon-wrapper {
    background-color: var(--primary);
    color: var(--text-white);
    transform: scale(1.05);
}

.feature-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.feature-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ==========================================================================
   9. INTERACTIVE COMPARISON MATRIX (PLANETARY MIXERS)
   ========================================================================== */
.table-wrapper {
    overflow-x: auto;
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
}

table.tech-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    text-align: left;
}

table.tech-table th, table.tech-table td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-light);
}

table.tech-table th {
    background-color: var(--secondary);
    color: var(--text-white);
    font-family: var(--font-heading);
    font-weight: 600;
}

table.tech-table tr:hover {
    background-color: var(--bg-light);
}

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

table.tech-table td strong {
    color: var(--secondary);
}

/* Interactive Filter Controls */
.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 0.6rem 1.5rem;
    background-color: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-full);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-heading);
}

.filter-tab.active, .filter-tab:hover {
    background-color: var(--primary);
    color: var(--text-white);
    border-color: var(--primary);
}

/* Compare Matrix Selector */
.compare-selector {
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.compare-checkboxes {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.compare-checkboxes label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    cursor: pointer;
}

.compare-checkboxes input[type="checkbox"] {
    accent-color: var(--primary);
    width: 18px;
    height: 18px;
}

/* ==========================================================================
   10. TESTIMONIALS & FAQ ACCORDION (SEO/GEO)
   ========================================================================== */
.testimonial-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
    position: relative;
}

.testimonial-card::before {
    content: '“';
    position: absolute;
    top: 1rem;
    left: 2rem;
    font-size: 6rem;
    color: var(--primary-light);
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-text {
    font-size: 1.1rem;
    color: var(--secondary-light);
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    color: var(--text-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.testimonial-name {
    font-weight: 700;
    color: var(--secondary);
}

.testimonial-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
}

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

.faq-item {
    background-color: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    overflow: hidden;
    transition: var(--transition);
}

.faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 1.25rem 1.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--secondary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--primary);
    transition: var(--transition);
}

.faq-item.active .faq-question::after {
    content: '-';
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.5rem 1.5rem;
    max-height: 500px;
}

/* ==========================================================================
   11. DYNAMIC QUOTE BUILDER & FORMS
   ========================================================================== */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
}

.quote-card {
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 3rem;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--secondary);
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition);
    background-color: var(--bg-light);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    background-color: var(--bg-white);
    box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.15);
}

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

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

/* Interactive Configurator / Multi-step UI inside Quote */
.config-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.config-option {
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 1rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.config-option:hover {
    border-color: var(--primary-light);
}

.config-option.selected {
    border-color: var(--primary);
    background-color: var(--primary-light);
}

.config-option-title {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--secondary);
}

.config-option-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ==========================================================================
   12. FOOTER
   ========================================================================== */
.main-footer {
    background-color: #1e0505; /* Deep chocolate maroon background */
    color: #e5e7eb; /* Light grey text */
    padding: 5rem 0 2rem 0;
    border-top: 4px solid #ffd000; /* Gold top border */
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-widget h4 {
    color: #ffd000; /* Gold section titles */
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-widget h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: #ffd000; /* Gold underline decorative bar */
    border-radius: var(--radius-full);
}

.footer-widget p {
    color: #d1d5db;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: #d1d5db;
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: #ffd000; /* Gold link hover */
    padding-left: 0.5rem;
}

.footer-contact li {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: #d1d5db;
}

.footer-contact i {
    color: #ffd000; /* Gold contact icons */
    margin-top: 0.25rem;
}

/* Footer Social Icons styling */
.footer-widget .top-bar-social {
    display: flex;
    gap: 0.5rem;
}

.footer-widget .top-bar-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    border-radius: 50%;
    transition: var(--transition);
}

.footer-widget .top-bar-social a:hover {
    background-color: #ffd000;
    color: #1e0505;
    transform: translateY(-3px);
}

.footer-map-container {
    height: 180px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
    color: #9ca3af;
}

.footer-bottom-links {
    display: flex;
    gap: 1.5rem;
}

.footer-bottom-links a:hover {
    color: #ffd000;
}

/* ==========================================================================
   13. LIGHTBOX & GALLERY IMAGES
   ========================================================================== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 4 / 3;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.8);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition);
    color: var(--text-white);
    padding: 1rem;
    text-align: center;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-overlay h5 {
    color: var(--text-white);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.gallery-overlay p {
    font-size: 0.8rem;
    color: var(--primary);
    text-transform: uppercase;
    font-weight: 700;
}

/* Lightbox Modal */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(9, 13, 22, 0.95);
    z-index: 2000;
    display: none;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition);
}

.lightbox.active {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    max-width: 90%;
    max-height: 80%;
    position: relative;
}

.lightbox-img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-xl);
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: var(--text-white);
    font-size: 2rem;
    cursor: pointer;
    background: none;
    border: none;
}

/* ==========================================================================
   14. ANIMATION HELPERS (fadeIn, slideInUp)
   ========================================================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-up {
    animation: fadeInUp 0.8s ease forwards;
}

/* Blog Slider Layout */
.blog-slider-wrapper {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
    padding: 1rem 0;
}

.blog-slider-container {
    width: 100%;
    overflow: hidden;
}

.blog-slider-track {
    display: flex;
    gap: 2rem;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.blog-card {
    flex: 0 0 calc(33.333% - 1.333rem); /* 3 cards on desktop */
    display: flex;
    flex-direction: column;
    height: auto;
    box-sizing: border-box;
}

.blog-slider-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2.5rem;
}

.blog-slider-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--bg-white);
    border: 1px solid var(--border-light);
    color: var(--secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.blog-slider-btn:hover {
    background-color: var(--primary);
    color: var(--text-white);
    border-color: var(--primary);
    box-shadow: var(--shadow-primary);
}

/* Floating Action Buttons */
.floating-actions {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: flex-end;
    z-index: 1500;
}

.floating-btn {
    display: flex;
    align-items: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    color: var(--text-white);
    font-family: var(--font-heading);
    font-weight: 700;
    text-decoration: none;
    border: none;
}

.floating-btn:hover {
    transform: translateY(-5px) scale(1.05);
    color: var(--text-white);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.35);
}

.floating-btn.whatsapp-btn {
    width: 54px;
    height: 54px;
    background-color: #25d366;
    border-radius: 50%;
    justify-content: center;
    font-size: 1.75rem;
}

.floating-btn.contact-btn {
    background-color: #2e7d32; /* Rich dark green for contact now */
    padding: 0.8rem 1.4rem;
    border-radius: 30px;
    gap: 0.6rem;
    height: 54px;
}

.floating-btn.contact-btn i {
    font-size: 1.2rem;
}

.floating-btn.contact-btn span {
    font-size: 0.95rem;
}

/* Concrete & Industrial Applications lists grid */
.applications-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem 1.5rem;
}

.applications-list li {
    font-size: 1rem;
    color: var(--text-light);
    display: flex;
    align-items: flex-start;
    line-height: 1.4;
}

.applications-list li i {
    flex-shrink: 0;
    margin-top: 0.25rem;
}/* ==========================================================================
   15. RESPONSIVE MEDIA QUERIES
   ========================================================================== */

/* Medium Screens (Laptops & Small Desktops: 1025px to 1200px) */
@media (min-width: 1025px) and (max-width: 1200px) {
    .nav-menu {
        gap: 1.15rem;
    }
    .nav-link {
        font-size: 0.85rem;
    }
    .logo {
        font-size: 1.15rem;
    }
    .logo img {
        height: 42px;
    }
    #btn-get-quote {
        padding: 0.5rem 1.15rem;
        font-size: 0.85rem;
    }
}

/* Tablet & Mobile Screens (max-width: 1024px) */
@media (max-width: 1024px) {
    h1 { font-size: 2.25rem; }
    h2 { font-size: 1.85rem; }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    .blog-card {
        flex: 0 0 calc(50% - 1rem); /* 2 cards on tablet */
    }

    /* Mobile Menu Toggle & Bar */
    .top-bar {
        display: none; /* Hide details bar to save vertical space on tablet/mobile */
    }
    .menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0.25rem;
        font-size: 1.35rem;
        background: none;
        border: none;
        color: var(--text-white);
        cursor: pointer;
    }
    .nav-menu {
        display: none; /* Hide desktop nav menu */
    }
    .logo {
        font-size: 1.1rem;
        white-space: nowrap;
    }
    .logo img {
        height: 42px;
    }
    #btn-get-quote {
        margin-left: auto;
        margin-right: 0.75rem;
        padding: 0.45rem 0.9rem;
        font-size: 0.85rem;
        white-space: nowrap;
    }

    /* Responsive Mobile Menu Drawer styling */
    .mobile-nav {
        display: block;
        position: fixed;
        top: 75px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 75px);
        background-color: #faf1ea;
        z-index: 999;
        padding: 2rem 1.5rem;
        transition: var(--transition);
        border-top: 1px solid var(--border-light);
        box-shadow: var(--shadow-lg);
        overflow-y: auto;
    }
    
    .mobile-nav.active {
        left: 0;
    }
    
    .mobile-nav-list,
    .mobile-nav-menu {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .mobile-nav-link {
        font-family: var(--font-heading);
        font-weight: 700;
        font-size: 1.25rem;
        color: var(--secondary);
    }
    
    .mobile-nav-link:hover, .mobile-nav-link.active {
        color: var(--primary);
    }
    
    .mobile-dropdown-menu {
        margin-top: 0.5rem;
        padding-left: 1rem;
        border-left: 2px solid var(--border-light);
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .mobile-dropdown-item {
        font-size: 0.95rem;
        font-weight: 500;
        color: var(--text-muted);
    }
    
    .mobile-dropdown-item:hover {
        color: var(--primary);
    }
}

/* Mobile Portrait & Small Screens (max-width: 768px) */
@media (max-width: 768px) {
    .section {
        padding: 3.5rem 0;
    }
    .grid-3, .grid-2 {
        grid-template-columns: 1fr;
    }
    .blog-card {
        flex: 0 0 100%; /* 1 card on mobile */
    }
    .footer-grid {
        grid-template-columns: 1fr !important;
        gap: 2.5rem;
    }
    
    .applications-list {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .hero-slider {
        height: 520px;
    }
    .slide-title {
        font-size: 2.25rem;
    }
    .slide-desc {
        font-size: 1rem;
    }
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    .quote-card {
        padding: 1.5rem;
    }
    .form-row, .config-options {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    /* Floating Action Buttons Mobile Responsiveness */
    .floating-actions {
        bottom: 1.5rem;
        right: 1.5rem;
        gap: 0.75rem;
    }
    
    .floating-btn.whatsapp-btn {
        width: 48px;
        height: 48px;
        font-size: 1.5rem;
    }

    .floating-btn.contact-btn {
        width: 48px;
        height: 48px;
        padding: 0;
        border-radius: 50%;
        justify-content: center;
    }

    .floating-btn.contact-btn span {
        display: none;
    }
}