/* ========================================
   Imperial Compressors - CSS
   ======================================== */

/* ========== ROOT VARIABLES ========== */
:root {
    /* Brand Colors */
    --color-primary: #C4261D;
    --color-secondary: #fac70f;
    --color-mint: #e5ffe2;
    --color-navy: #011627;
    --color-black: #000000;
    --color-white: #FFFFFF;

    /* Grays */
    --color-gray-100: #F5F5F5;
    --color-gray-200: #E0E0E0;
    --color-gray-300: #BDBDBD;
    --color-gray-700: #616161;
    --color-gray-800: #424242;
    --color-gray-900: #212121;

    /* Typography */
    --font-primary: "Inter", sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4.5rem;
    --spacing-xl: 6rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* ========== RESET & BASE ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

::-moz-selection {
    /* Code for Firefox */
    color: var(--color-white);
    background: var(--color-navy);
}

::selection {
    color: var(--color-white);
    background: var(--color-navy);
}

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

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

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

ul {
    list-style: none;
}

/* ========== TYPOGRAPHY ========== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-black);
}

h1 {
    font-size: 3.5rem;
    font-weight: 900;
}

h2 {
    font-size: 2.75rem;
    font-weight: 800;
}

h3 {
    font-size: 1.75rem;
    font-weight: 700;
}

h4 {
    font-size: 1.25rem;
    font-weight: 600;
}

p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-gray-800);
}

.lead {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-gray-700);
}

/* ========== LAYOUT UTILITIES ========== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-lg) 0;
}

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

.section-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-navy);
    text-transform: uppercase;
    letter-spacing: 2px;
    padding-bottom: 0.75rem;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    /* text-transform: uppercase; */
}

.section-description {
    font-size: 1rem;
    color: var(--color-gray-700);
    opacity: 0.8;
}

.btn {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    border: 2px solid transparent;
    /* border-radius: 25px; */
    cursor: pointer;
    transition: var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-decoration: none;
    text-shadow: 1px 1px 1px #00000063;
}

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

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

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

.btn-secondary.dark {
    background-color: transparent;
    color: var(--color-navy);
    border-color: var(--color-navy);
}

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

.btn-secondary.dark:hover {
    background-color: var(--color-navy);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* ========== NAVIGATION ========== */
.nav-menu-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-normal);
}

.top-bar {
    background-color: var(--color-navy);
    color: var(--color-white);
    font-size: 0.825rem;
    padding: 0.25rem 0;
}

.top-bar {
    background-color: var(--color-navy);
    color: var(--color-white);
    padding: 0.5rem 0;
    font-size: 0.875rem;
}

.top-bar-content,
.contact-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.contact-no {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.contact-info a {
    /* margin-right: 1.5rem; */
    color: var(--color-gray-300);
}

.contact-info a:hover {
    color: var(--color-white);
}

.contact-info i {
    margin-right: 0.25rem;
    color: var(--color-secondary);
}

.social-links-top a {
    margin-left: 1rem;
    color: var(--color-gray-300);
}

.social-links-top a:hover {
    color: var(--color-secondary);
}

.navbar {
    background-color: #fffffff1;
    box-shadow: var(--shadow-sm);
    width: 100%;
    border-bottom: 2px solid var(--color-primary);
}

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

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
}

.logo img {
    height: 65px;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: 1.125rem;
    align-items: center;
    list-style: none;
}

.nav-menu>li {
    position: relative;
}

.nav-link {
    font-family: var(--font-primary);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-800);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    padding: 0.5rem 0;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--color-primary);
    transition: var(--transition-fast);
}

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

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

/* Dropdown arrow */
.dropdown-arrow {
    width: 12px;
    height: 12px;
    transition: transform var(--transition-fast);
}

.nav-menu>li:hover .dropdown-arrow {
    transform: rotate(180deg);
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-white);
    min-width: 250px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-fast);
    list-style: none;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
    border-radius: 4px;
}

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

.dropdown-menu li {
    position: relative;
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 1.25rem;
    color: var(--color-gray-800);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition-fast);
    text-transform: none;
    letter-spacing: normal;
}

.dropdown-menu a:hover {
    background-color: #f3f4f6;
    color: var(--color-primary);
    padding-left: 1rem;
}

/* Subdropdown Menu */
.subdropdown-menu {
    position: absolute;
    top: 0;
    left: 100%;
    background-color: var(--color-white);
    min-width: 220px;
    max-height: 400px;
    overflow-y: auto;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all var(--transition-fast);
    list-style: none;
    padding: 0.5rem 0;
    margin-left: 0.15rem;
    border-radius: 4px;
    z-index: 1001;
}

.subdropdown-menu::-webkit-scrollbar {
    width: 6px;
}

.subdropdown-menu::-webkit-scrollbar-track {
    background: #f1f3f5;
    border-radius: 10px;
}

.subdropdown-menu::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 10px;
}

.subdropdown-menu::-webkit-scrollbar-thumb:hover {
    background: var(--color-navy);
}

.menu-label {
    padding: 0.4rem 1.25rem;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    cursor: default;
    pointer-events: none;
}

.divider {
    height: 1px;
    background-color: #e5e7eb;
    margin: 0.35rem 0;
}

.dropdown-menu li:hover>.subdropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.has-subdropdown {
    position: relative;
}

.subdropdown-menu a {
    padding: 0.5rem 1.25rem;
}

.subdropdown-menu a:hover {
    padding-left: 1rem;
}

/* Mobile menu button animation */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 100%;
    height: 3px;
    background: var(--color-navy);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ========== SEARCH ICON ========== */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.search-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--color-gray-800);
    transition: var(--transition-fast);
}

.search-btn:hover {
    color: var(--color-navy);
    transform: scale(1.1);
}

.search-icon {
    width: 24px;
    height: 24px;
}

/* ========== SEARCH MODAL ========== */
.search-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 100px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.search-modal.active {
    opacity: 1;
    visibility: visible;
}

.search-modal-content {
    background: var(--color-white);
    width: 90%;
    max-width: 700px;
    border-radius: 12px;
    padding: 2rem;
    position: relative;
    transform: translateY(-50px);
    transition: transform var(--transition-normal);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.search-modal.active .search-modal-content {
    transform: translateY(0);
}

.search-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.search-modal-header h3 {
    color: var(--color-navy);
    font-size: 1.5rem;
    margin: 0;
}

.search-close-btn {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-gray-700);
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.search-close-btn:hover {
    background: var(--color-gray-100);
    color: var(--color-primary);
}

.search-input-wrapper {
    position: relative;
    margin-bottom: 1.5rem;
}

.search-input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    font-size: 1.125rem;
    border: 2px solid var(--color-gray-200);
    border-radius: 8px;
    font-family: var(--font-primary);
    transition: var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.search-input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: var(--color-gray-700);
}

.search-results {
    max-height: 400px;
    overflow-y: auto;
}

.search-category {
    margin-bottom: 1.5rem;
}

.search-category-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-700);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-gray-200);
}

.search-result-item {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: var(--transition-fast);
    display: block;
    color: var(--color-gray-800);
    text-decoration: none;
}

.search-result-item:hover {
    background: var(--color-gray-100);
    color: var(--color-primary);
}

.search-result-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--color-navy);
}

.search-result-description {
    font-size: 0.875rem;
    color: var(--color-gray-700);
}

.search-no-results {
    text-align: center;
    padding: 2rem;
    color: var(--color-gray-700);
}

.search-no-results svg {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    color: var(--color-gray-300);
}

.search-result-item strong {
    background: var(--color-mint);
}

/* Prevent body scroll when menu is open */
body.menu-open {
    overflow: hidden;
}

/* Mobile overlay backdrop */
.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 999;
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Mobile Navigation Styles */
@media (max-width: 768px) {

    .top-bar {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        padding: 80px 0 30px;
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease;
        overflow-y: auto;
        z-index: 1001;
        align-items: flex-start;
        gap: 0;
    }

    .nav-wrapper {
        padding: 0.75rem 0;
    }

    .logo img {
        height: 52px;
        width: auto;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu>li {
        width: 100%;
        border-bottom: 1px solid #e5e7eb;
    }

    .nav-link {
        display: flex;
        padding: 15px 30px;
        font-size: 16px;
        color: var(--color-gray-800);
        width: 100%;
        justify-content: space-between;
    }

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

    .nav-link:hover,
    .nav-link.active {
        color: var(--color-secondary);
        background-color: #f9fafb;
    }

    /* Mobile Dropdown */
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        margin-top: 0;
        padding: 0;
        background-color: #f9fafb;
    }

    .nav-menu>li.active>.dropdown-menu {
        max-height: 1000px;
    }

    .dropdown-menu a {
        padding: 12px 30px 12px 40px;
        font-size: 14px;
    }

    .dropdown-menu a:hover {
        padding-left: 40px;
    }

    /* Mobile Subdropdown */
    .subdropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        margin-left: 0;
        padding: 0;
        background-color: #f3f4f6;
    }

    .dropdown-menu li.active>.subdropdown-menu {
        max-height: fit-content;
        padding: 10px 0;
        border-top: 1px solid var(--color-gray-300);
        border-bottom: 1px solid var(--color-gray-300);
    }

    .subdropdown-menu a {
        padding: 10px 30px 10px 70px;
        font-size: 13px;
    }

    .subdropdown-menu a:hover {
        padding-left: 75px;
    }

    .dropdown-arrow {
        transition: transform 0.3s ease;
    }

    .nav-menu>li.active>.nav-link .dropdown-arrow {
        transform: rotate(180deg);
    }

    .dropdown-menu li.active>a .dropdown-arrow {
        transform: rotate(180deg);
    }
}

@media(max-width: 576px) {
    .logo img {
        height: 48px;
        width: auto;
    }
}

/* Hero Section */
.hero {
    position: relative;
    height: 100%;
    min-height: 90vh;
    overflow: hidden;
}

.hero .container {
    height: 100%;
}

/* Slider Container */
.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Individual Slides */
.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    /* background-attachment: fixed; */
    filter: blur(1px);
}

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

/* Overlay for better text readability */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom,
            rgba(0, 0, 0, 0.4) 0%,
            rgba(0, 0, 0, 0.6) 50%,
            rgba(0, 0, 0, 0.8) 100%);
    z-index: 2;
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 3;
    max-width: 700px;
    color: var(--color-white);
    display: flex;
    align-items: start;
    justify-content: center;
    flex-direction: column;
    text-align: left;
    min-height: 90vh;
    height: 100%;
    padding-top: 100px;
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 3px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.514);
}

.hero-title {
    font-weight: 500;
    line-height: 1.25;
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    text-transform: uppercase;
}

.hero-description {
    line-height: 1.7;
    color: var(--color-gray-200);
    margin-bottom: var(--spacing-md);
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: start;
    flex-wrap: wrap;
}

/* Slider Navigation Dots */
.hero-dots {
    position: absolute;
    left: auto;
    width: auto;
    right: 5%;
    top: 50%;
    bottom: auto;
    transform: translateY(-50%);
    z-index: 4;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.hero-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

.hero-dot.active {
    background-color: var(--color-secondary);
    border-color: var(--color-white);
    transform: scale(1.2);
}

.hero-dot:hover {
    background-color: var(--color-white);
}

/* About Section */

.about {
    position: relative;
    padding: var(--spacing-lg) 0 0 0;
    overflow: hidden;
}

/* .about .bg-img {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 50%;
    height: 100%;
    max-height: 700px;
    background: url('../images/rings_img.png');
    background-position: right top;
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 1;
    pointer-events: none;
    z-index: 0;
} */

.about .container {
    position: relative;
    z-index: 1;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

/* Left Side - Main Image */
.about-main-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.about-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.about-main-image:hover img {
    transform: scale(1.05);
}

/* Right Side - Content */
.about-content {
    padding: var(--spacing-md);
}

.about-label {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-navy);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-sm);
}

.about-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.about-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-navy);
    margin-bottom: var(--spacing-md);
}

/* Small Images Grid */
.about-images-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    position: relative;
    margin-top: 30px;
}

.about-small-image {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about-small-image img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.about-small-image:hover img {
    transform: scale(1.08);
}

/* Experience Badge */
.experience-badge {
    position: absolute;
    top: -40px;
    right: -40px;
    width: 110px;
    height: 110px;
    background: linear-gradient(135deg, var(--color-navy) 0%, #022a4b 100%);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 40px rgba(199, 185, 141, 0.4);
    z-index: 2;
    animation: pulse 2s ease-in-out infinite;
}

.experience-badge .number {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-mint);
    line-height: 1;
    margin-bottom: 5px;
}

.experience-badge .text {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--color-mint);
    text-transform: uppercase;
    text-align: center;
    letter-spacing: 0.5px;
    line-height: 1.2;
}

/* Stats Bar */
.about-stats {
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    /* background: linear-gradient(135deg, #0b2d4d, #021f36); */
    padding: 25px;
    border-radius: 16px;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-primary);
}

.stat-item {
    text-align: center;
    position: relative;
}

.stat-number {
    display: block;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 6px;
}

.stat-text {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-navy);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    opacity: 0.9;
}

/* Responsive */
@media (max-width: 992px) {
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .stat-item:not(:last-child)::after {
        display: none;
    }
}

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

    .about-stats {
        grid-template-columns: 1fr;
        text-align: center;
    }
}


/* ================= PRODUCT HIGHLIGHTS ================= */

.product-highlights {
    background: linear-gradient(180deg,
            var(--color-white) 0%,
            var(--color-gray-100) 100%);
    padding: 0 0 var(--spacing-lg) 0;
}

.highlights-grid {
    margin-top: var(--spacing-lg);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.highlight-card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 6px;
    position: relative;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border-top: 4px solid var(--color-primary);
}

.highlight-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            transparent,
            rgba(196, 38, 29, 0.05));
    opacity: 0;
    transition: var(--transition-normal);
}

.highlight-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.highlight-card:hover::after {
    opacity: 1;
}

.highlight-card .icon {
    margin-bottom: var(--spacing-md);
}

.highlight-card .icon img {
    width: 80px;
    height: auto;
}

.highlight-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-navy);
}

.highlight-card p {
    font-size: 0.875rem;
    color: var(--color-navy);
    line-height: 1.65;
}

/* ================= RESPONSIVE ================= */

@media (max-width: 1024px) {
    .highlights-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .highlights-grid {
        grid-template-columns: 1fr;
    }

    .highlight-card .icon {
        display: flex;
        justify-content: center;
    }

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


/* ================= PRODUCTS SECTION ================= */

.products {
    background-color: var(--color-white);
    margin: var(--spacing-lg) 0;
}

.products-grid {
    margin: var(--spacing-lg) var(--spacing-sm) 0 var(--spacing-sm);
    display: flex;
    gap: var(--spacing-xs);
    height: 400px;
}

/* ================= PRODUCT CARD ================= */

.product-card {
    position: relative;
    background: var(--color-white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-slow);
    height: 100%;
    flex: 1;
    display: flex;
    cursor: pointer;
}

/* When ANY card is hovered, shrink all non-hovered cards */
.products-grid:has(.product-card:hover) .product-card:not(:hover) {
    flex: 0.4;
}

.products-grid:has(.product-card:hover) .product-card:hover {
    flex: 2;
    box-shadow: var(--shadow-lg);
}

/* ================= IMAGE SECTION ================= */

.product-image {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-slow);
    width: 100%;
    position: relative;
}

.product-image img {
    object-fit: cover;
    height: 100%;
    transition: var(--transition-slow);
}

/* When card is hovered, image takes 40% width */
.product-card:hover .product-image {
    width: 40%;
}

/* Category label on image */
.category-label {
    position: absolute;
    top: 1rem;
    left: 0;
    background-color: var(--color-navy);
    color: white;
    padding: 0.4rem 1rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 1;
    transition: var(--transition-slow);
}

.product-card:hover .category-label {
    opacity: 0;
}

/* ================= CONTENT SECTION ================= */

.product-content {
    width: 0;
    overflow: hidden;
    opacity: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: var(--transition-slow);
    background: white;
}

.product-card:hover .product-content {
    width: 60%;
    opacity: 1;
    padding: var(--spacing-md);
}

.product-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-gray-800);
}

/* ================= RESPONSIVE ================= */

@media (max-width: 1024px) {
    .products-grid {
        flex-wrap: wrap;
        height: auto;
    }

    .product-card {
        min-width: calc(50% - var(--spacing-xs));
        height: 320px;
        margin-bottom: var(--spacing-sm);
    }

    .products-grid:has(.product-card:hover) .product-card:not(:hover) {
        flex: 1;
    }

    .product-image {
        width: 40%;
        height: 100%;
    }

    .product-content {
        opacity: 1;
        width: 60%;
        margin: 0 15px;
    }
}

@media (max-width: 640px) {
    .products-grid {
        flex-direction: column;
    }

    .product-card {
        min-width: 100%;
        flex-direction: column;
    }

    .product-image {
        width: 100%;
        height: 100%;
    }

    .product-image img {
        width: 100%;
    }

    .product-content {
        width: 100%;
        margin: 0;
        padding: 15px;
    }

    .section-title {
        font-size: 2rem;
    }
}


/* ========== OEM Brands Section  ========== */

.oem-brands {
    background-color: var(--color-white);
    margin: var(--spacing-lg) 0;
}

.brands-grid {
    margin: var(--spacing-lg) 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xs);
}

.brands-grid .brand {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-xs);
}

.brands-grid .brand img {
    width: 100%;
    max-width: 200px;
    height: auto;
}

/* ========== RESPONSIVE DESIGN ========== */

/* Tablet */
@media (max-width: 1024px) {
    .nav-menu {
        gap: 1rem;
    }

    .nav-link {
        letter-spacing: normal;
    }
}

@media (max-width: 992px) {
    h1 {
        font-size: 2.75rem;
    }

    h2 {
        font-size: 2.25rem;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .about-main-image img {
        height: 450px;
    }

    .about-title {
        font-size: 2rem;
    }

    .experience-badge {
        width: 120px;
        height: 120px;
        top: -20px;
        right: -20px;
    }

    .experience-badge .number {
        font-size: 2.5rem;
    }

    .experience-badge .text {
        font-size: 0.65rem;
    }
}

/* Mobile */
@media (max-width: 768px) {
    h1 {
        font-size: 2.25rem;
    }

    h2,
    .section-title {
        font-size: 1.875rem;
    }

    h3 {
        font-size: 1.7rem;
    }

    .section {
        padding: var(--spacing-lg) 0;
    }

    .hero {
        min-height: 500px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        letter-spacing: 2px;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-dots {
        display: none;
    }

    .btn {
        width: 100%;
        /* max-width: 300px; */
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }

    .btn {
        font-size: 0.875rem;
        padding: 0.5rem 1.5rem;
    }

    .about {
        min-height: auto;
        padding: var(--spacing-md) 0;
    }

    .about-content {
        padding: var(--spacing-xs);
    }

    .about-main-image img {
        height: 350px;
    }

    .about-title {
        font-size: 1.75rem;
    }

    .about-images-grid {
        grid-template-columns: 1fr;
    }

    .about-small-image img {
        height: 200px;
    }

    .about-small-image {
        overflow: hidden;
    }

    .expertise-grid .expertise-tile h3 {
        font-size: 0.875rem;
    }

    .experience-badge .number {
        font-size: 2rem;
    }

    .experience-badge .text {
        font-size: 0.6rem;
    }
}

/* ========== WHY CHOOSE SECTION ========== */
.why-choose-section {
    background-color: var(--color-navy);
    color: var(--color-white);
    background-image: linear-gradient(rgba(1, 22, 39, 0.95), rgba(1, 22, 39, 0.95)), url('../../assets/images/slide-2.jpg');
    background-size: cover;
    background-attachment: fixed;
}

.why-choose-section h2 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.feature-item {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    backdrop-filter: blur(10px);
}

.feature-item .icon-box {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--color-secondary);
    color: var(--color-navy);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
}

.feature-item h3 {
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.feature-item p {
    color: var(--color-gray-300);
    font-size: 0.9rem;
}

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

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

/* ========== INDUSTRIES ========== */
/* .industries-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.industry-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.1);
    height: 100%;
}

.industry-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-secondary);
    transform: translateY(-5px);
}

.industry-icon {
    width: 70px;
    height: 70px;
    background: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    font-size: 1.75rem;
    box-shadow: 0 4px 15px rgba(196, 38, 29, 0.3);
}

.industry-card h4 {
    color: var(--color-white);
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.industry-card p {
    color: var(--color-gray-300);
    font-size: 0.95rem;
    margin-bottom: 0;
} */

/* ================= INDUSTRIES WE SERVE SECTION ================= */

.industries {
    background: var(--color-white);
    padding: var(--spacing-lg) 0;
}

.industries-grid {
    margin-top: var(--spacing-lg);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.industry-card {
    background: var(--color-gray-100);
    padding: var(--spacing-md);
    border-radius: 8px;
    text-align: center;
    transition: var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
}

.industry-card:hover {
    background: var(--color-white);
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.industry-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--spacing-sm);
    background: var(--color-navy);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    transition: var(--transition-normal);
}

.industry-card:hover .industry-icon {
    background: var(--color-primary);
    transform: scale(1.05);
}

.industry-icon svg {
    width: 28px;
    height: 28px;
}

.industry-card h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-navy);
    line-height: 1.4;
    margin-bottom: 0;
}

@media (max-width: 1024px) {
    .industries-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
}

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

    .industry-card {
        padding: var(--spacing-xs);
    }

    .industry-icon {
        height: 45px;
        width: 45px;
    }

    .industry-card h4 {
        font-size: 0.75rem;
    }
}

/* ================= SERVICES SECTION ================= */

.services {
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-gray-100) 100%);
    padding: 0 0 var(--spacing-lg) 0;
}

.services-grid {
    margin-top: var(--spacing-lg);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.service-card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 12px;
    border-left: 4px solid var(--color-primary);
    transition: var(--transition-normal);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.service-card:hover {
    transform: translateX(8px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
    border-left-width: 6px;
}

.service-icon {
    width: 56px;
    height: 56px;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-secondary), #e8b509);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-navy);
    transition: var(--transition-normal);
}

.service-card:hover .service-icon {
    transform: rotate(5deg) scale(1.05);
}

.service-icon svg {
    width: 28px;
    height: 28px;
}

.service-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-navy);
    margin-bottom: var(--spacing-xs);
}

.service-card p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-gray-700);
}

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

/* ========== QUOTE SECTION ========== */
.quote-section {
    padding: var(--spacing-lg) 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
}

.quote-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.quote-content {
    padding-right: var(--spacing-md);
}

.quote-label {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-navy);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-sm);
}

.quote-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

.quote-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-gray-800);
    margin-bottom: var(--spacing-md);
}

.quote-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.quote-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.quote-feature svg {
    width: 24px;
    height: 24px;
    color: var(--color-secondary);
    flex-shrink: 0;
}

.quote-feature span {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-navy);
}

.quote-form-wrapper {
    background: var(--color-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 5px 12px rgba(0, 0, 0, 0.1);
}

.quote-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

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

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-navy);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea {
    padding: 0.875rem 1rem;
    font-size: 1rem;
    font-family: var(--font-primary);
    border: 2px solid var(--color-gray-200);
    border-radius: 6px;
    transition: var(--transition-fast);
    background: var(--color-white);
}

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

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group input[type="file"] {
    padding: 0.5rem;
    border: 2px dashed var(--color-gray-200);
    cursor: pointer;
    width: 90%;
}

.form-group input[type="file"]:hover {
    border-color: var(--color-primary);
}

.file-info {
    font-size: 0.75rem;
    color: var(--color-gray-700);
    margin-top: 0.5rem;
    display: block;
    word-break: break-word;
}

.btn-submit {
    width: 100%;
    margin-top: 0.5rem;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.spinner {
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

.spinner-circle {
    stroke-dasharray: 50;
    stroke-dashoffset: 25;
}


@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

label.error {
    color: red;
    font-weight: 400;
    font-size: 0.75rem;
    text-transform: capitalize;
}

input.valid.success-alert,
textarea.valid.success-alert,
select.valid.success-alert {
    border: 1px solid #4caf50 !important;
}

input.error,
textarea.error,
select.error {
    border: 1px dashed red !important;
    font-weight: 300 !important;
    color: red !important;
}

select.error option {
    color: var(--color-primary);
}

.form-message.success {
    color: rgb(0, 66, 0);
    text-transform: uppercase;
    font-style: italic;
}

.form-message.error {
    color: red;
    text-transform: capitalize;
    font-style: italic;
}

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

@media(max-width: 576px) {
    .quote-grid {
        gap: var(--spacing-sm);
    }

    .quote-content {
        padding-right: 0;
    }

    .quote-form-wrapper {
        padding: 1.5rem;
    }

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

    .quote-label {
        font-size: 1rem;
    }

    .quote-title {
        font-size: 1.875rem;
    }

    .quote-description {
        font-size: 0.875rem;
    }
}

/* ================= FOOTER ================= */

.footer {
    background: linear-gradient(135deg, var(--color-navy) 0%, #001220 100%);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-sm);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    width: 280px;
    height: auto;
    margin-bottom: var(--spacing-sm);
    /* filter: brightness(0) invert(1); */
}

.footer-description {
    font-size: 0.875rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-sm);
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-social a {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    transition: var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

.footer-social svg {
    width: 18px;
    height: 18px;
}

.footer-column h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    position: relative;
    padding-bottom: 0.5rem;
}

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

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 0.5rem;
}

.footer-column ul li a {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-fast);
    display: inline-block;
}

.footer-column ul li a:hover {
    color: var(--color-secondary);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    gap: 0.75rem;
    margin-bottom: var(--spacing-sm);
    align-items: flex-start;
}

.footer-contact svg {
    width: 20px;
    height: 20px;
    color: var(--color-secondary);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-contact a,
.footer-contact span {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    display: block;
}

.footer-contact a:hover {
    color: var(--color-secondary);
}

.footer-contact div {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-sm);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom p a:hover {
    color: var(--color-secondary);
}

@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .footer-logo {
        width: 150px;
    }

    .section-description {
        font-size: 0.75rem;
    }
}

/* ========== ABOUT HERO SECTION ========== */
.about-hero {
    position: relative;
    min-height: 40vh;
    display: flex;
    align-items: center;
    justify-content: left;
    background: linear-gradient(135deg, var(--color-navy) 0%, #000000d4 100%);
    overflow: hidden;
    width: 100%;
    margin-top: 120px;
}

.about-hero .container {
    width: 100%;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/about-bg.jpg');
    background-size: cover;
    background-position: center;
    z-index: 0;
    opacity: 0.2;
}

.about-hero.service::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/slide-3.jpg');
    background-size: cover;
    background-position: center;
    z-index: 0;
    opacity: 0.2;
}

.about-hero.quality::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/slide-2.jpg');
    background-size: cover;
    background-position: center;
    z-index: 0;
    opacity: 0.2;
}

.about-hero.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/contact-bg.jpg');
    background-size: cover;
    background-position: center;
    z-index: 0;
    opacity: 0.2;
}

.about-hero.compressor::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/compressor-bg.jpg');
    background-size: cover;
    background-position: center;
    z-index: 0;
    opacity: 0.2;
}

.about-hero.products-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/products-bg.png');
    background-size: cover;
    background-position: center;
    z-index: 0;
    opacity: 0.2;
}

.about-hero.compressor-oil-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/commressor-oil-page-bg.jpeg');
    background-size: cover;
    background-position: center;
    z-index: 0;
    opacity: 0.2;
}

.about-hero.compressor-oil::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/compressor-oil-bg.png');
    background-size: cover;
    background-position: center;
    z-index: 0;
    opacity: 0.2;
}

.about-hero.compressor-spare::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/products/compressor-spare.png');
    background-size: cover;
    background-position: center;
    z-index: 0;
    opacity: 0.2;
}

.about-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.about-hero-content {
    position: relative;
    z-index: 2;
    text-align: left;
    padding: var(--spacing-sm);
    width: 100%;
}

.about-hero-title {
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    font-weight: 600;
}

.about-hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-100);
    line-height: 1.8;
    opacity: 0.8;
    margin: 0 auto;
}

@media(max-width: 786px) {
    .about-hero {
        min-height: 30vh;
        margin-top: 65px;
    }

    .about-hero-title {
        font-size: 2rem;
    }

    .about-hero-subtitle {
        font-size: 1rem;
    }
}

/* ===== SITEMAP PAGE STYLES ===== */

.about-hero.sitemap::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-navy);
    z-index: 0;
    opacity: 0.2;
}

.sitemap-section {
    padding: 4rem 0;
    background: #f8f9fb;
}

.sitemap-container {
    margin: 0 auto;
    padding: 0 2rem;
}

.sitemap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.sitemap-group {
    background: var(--color-white);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid #e5e7eb;
}

.sitemap-group-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--color-secondary, #f90);
}

.sitemap-group-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--color-navy);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sitemap-group-icon i {
    color: var(--color-secondary, #f90);
    font-size: 1rem;
}

.sitemap-group-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-navy);
    margin: 0;
}

.sitemap-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sitemap-links li {
    margin-bottom: 0.5rem;
}

.sitemap-links a {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    color: #444;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.sitemap-links a:hover {
    background: #f0f4ff;
    color: var(--color-navy);
    transform: translateX(4px);
}

.sitemap-links a i {
    color: var(--color-secondary, #f90);
    font-size: 0.75rem;
    flex-shrink: 0;
}

.sitemap-links .sub-link a {
    padding-left: 2rem;
    color: #666;
    font-size: 0.875rem;
    font-weight: 400;
}

.sitemap-links .sub-link a:hover {
    color: var(--color-navy);
}

.sitemap-links .group-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-secondary, #f90);
    padding: 0.75rem 0.75rem 0.25rem;
}

.sitemap-links .divider {
    height: 1px;
    background: #f0f0f0;
    margin: 0.5rem 0;
}

@media (max-width: 640px) {
    .sitemap-grid {
        grid-template-columns: 1fr;
    }

    .sitemap-hero h1 {
        font-size: 1.8rem;
    }
}

/* WhatsApp Widget */

.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #25D366;
    color: #fff;
    border-radius: 50px;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-family: Arial, sans-serif;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
    transition: all 0.3s ease;
    z-index: 9999;
}

.whatsapp-float i {
    font-size: 28px;
}

.whatsapp-float:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.3);
}

/* Mobile */
@media (max-width: 576px) {
    .whatsapp-float {
        padding: 16px;
        border-radius: 50%;
    }

    .whatsapp-float i {
        font-size: 24px;
    }
}