/* 
 * ELECTRO FIXTURES - BOLD & INDUSTRIAL DESIGN SYSTEM 
 */

:root {
    /* Color Palette */
    --color-bg: #F5F5F5;
    --color-surface: #FFFFFF;
    --color-surface-light: #EAEAEA;
    --color-accent: #ED2328;
    --color-accent-hover: #E65C00;
    --color-text: #121733;
    --color-text-muted: #4A4A4A;
    --color-border: #CCCCCC;

    /* Hero Overlay */
    --hero-overlay-start: rgba(245, 245, 245, 0.95);
    --hero-overlay-mid: rgba(245, 245, 245, 0.6);
    --hero-overlay-end: rgba(245, 245, 245, 0.3);

    /* Component Specific Colors */
    --navbar-bg: #ffffff;
    --btn-primary-text: #FFF;
    --stats-banner-text: #FFF;
    --industrial-overlay: rgba(255, 255, 255, 0.8);
    --footer-bg: #E0E0E0;

    /* Image Variables */
    --img-hero: url('../images/hero_bg_solar_light.png');
    --img-led: url('../images/led_lighting_light.png');

    /* Typography */
    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing & Utilities */
    --container-width: 1280px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

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

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    text-transform: uppercase;
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 6rem 0;
}

.text-accent {
    color: var(--color-accent);
}

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

/* =========================================
   UTILITIES
========================================= */
.section-divider {
    height: 1px;
    width: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(237, 35, 40, 0.5) 50%, transparent 100%);
    margin: 0;
}

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

.mt-4 {
    margin-top: 1.5rem;
}

/* =========================================
   BUTTONS & LINKS
========================================= */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    border-radius: 0;
    /* Industrial sharp edges */
    text-align: center;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--btn-primary-text);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 204, 0, 0.2);
}

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

.btn-outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn-block {
    display: block;
    width: 100%;
}

/* =========================================
   NAVIGATION BAR
========================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--navbar-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition);
    padding: 1rem 0;
}

.navbar.scrolled {
    padding: 0.5rem 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
}

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

.brand {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: #121733;
}

.brand-accent {
    color: var(--color-accent);
}

.brand img {
    height: 56px;
    width: auto;
    display: block;
    transition: var(--transition);
}

.navbar.scrolled .brand img {
    height: 49px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a:not(.btn) {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 5px;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: var(--transition);
}

.nav-links a:not(.btn):hover::after {
    width: 100%;
}

.theme-toggle {
    display: none;
    /* deprecated old toggle, safe to remove later */
}

.sticky-toggle-wrapper {
    position: fixed;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    z-index: 9999;
}

.sticky-theme-toggle {
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    color: var(--color-text);
    font-size: 1.8rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 5px;
    /* Industrial sharp edges / small radius */
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.sticky-theme-toggle:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    transform: scale(1.05);
}

.mobile-menu-toggle {
    display: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--color-accent);
}

/* =========================================
   DROPDOWN NAVIGATION MENU
========================================= */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
}

.dropdown-caret {
    font-size: 0.75rem;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Caret rotation on hover */
.dropdown:hover .dropdown-caret {
    transform: rotate(180deg);
}

/* Dropdown Menu Container */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(15px);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-top: 3px solid var(--color-accent);
    min-width: 240px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), visibility 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    padding: 0.5rem 0;
    z-index: 1001;
}

/* Reveal dropdown on hover */
.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(5px);
}

/* Dropdown list items styling */
.dropdown-menu a:not(.btn) {
    display: block;
    padding: 0.8rem 1.5rem;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    text-transform: uppercase;
    color: var(--color-text);
    transition: var(--transition);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    padding-bottom: 0.8rem;
}

/* Disable the standard navlink line effect for dropdown items */
.dropdown-menu a:not(.btn)::after {
    display: none;
}

.dropdown-menu a:last-child {
    border-bottom: none;
}

/* Micro-animation: slide right and color shift on hover */
.dropdown-menu a:hover {
    background-color: var(--color-surface-light);
    color: var(--color-accent);
    padding-left: 1.8rem;
}

/* Dropdown responsive sizing for mobile navigation */
@media (max-width: 768px) {
    .dropdown {
        display: block;
        width: 100%;
        text-align: center;
    }

    .dropdown-toggle {
        justify-content: center;
        width: 100%;
        padding: 0.5rem 0;
    }

    .dropdown-menu {
        position: static;
        transform: none !important;
        opacity: 0;
        visibility: hidden;
        max-height: 0;
        overflow: hidden;
        box-shadow: none;
        border: none;
        border-top: none;
        background-color: var(--color-surface-light);
        padding: 0;
        margin-top: 0.5rem;
        min-width: 100%;
        transition: max-height 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), opacity 0.3s ease, visibility 0.3s ease;
    }

    .dropdown.active .dropdown-menu {
        opacity: 1;
        visibility: visible;
        max-height: 250px;
    }

    .dropdown-menu a:not(.btn) {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
        border-bottom: 1px solid rgba(0, 0, 0, 0.03);
    }
    
    .dropdown-menu a:hover {
        padding-left: 1.5rem; /* Turn off horizontal shift on mobile to keep alignment neat */
    }
}


/* =========================================
   HERO SECTION
========================================= */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    overflow: hidden;
    z-index: 1;
}

.hero-carousel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1), visibility 1s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: var(--color-bg);
    z-index: 1;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--hero-overlay-start) 0%, var(--hero-overlay-mid) 50%, var(--hero-overlay-end) 100%);
    z-index: 1;
}

.hero-slide .container {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-content {
    max-width: 800px;
    text-align: left;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--color-surface-light);
    border-left: 4px solid var(--color-accent);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

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

/* Staggered entrance animation for active slide contents */
.hero-slide .hero-badge,
.hero-slide .hero-title,
.hero-slide .hero-subtitle,
.hero-slide .hero-actions {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.8, 0.25, 1), transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.hero-slide.active .hero-badge,
.hero-slide.active .hero-title,
.hero-slide.active .hero-subtitle,
.hero-slide.active .hero-actions {
    opacity: 1;
    transform: translateY(0);
}

.hero-slide.active .hero-badge { transition-delay: 0.2s; }
.hero-slide.active .hero-title { transition-delay: 0.4s; }
.hero-slide.active .hero-subtitle { transition-delay: 0.6s; }
.hero-slide.active .hero-actions { transition-delay: 0.8s; }

/* Carousel Controls & Indicators */
.hero-controls {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    z-index: 10;
}

.hero-arrow {
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    color: var(--color-text);
    font-size: 1.5rem;
    width: 45px;
    height: 45px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.hero-arrow:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    transform: scale(1.05);
}

.hero-dots {
    display: flex;
    gap: 0.5rem;
}

.hero-dot {
    width: 12px;
    height: 12px;
    background: var(--color-border);
    cursor: pointer;
    transition: var(--transition);
}

.hero-dot.active, .hero-dot:hover {
    background: var(--color-accent);
    transform: scale(1.2);
}

/* =========================================
   STATS BANNER
========================================= */
.stats-banner {
    background-color: #121733;
    color: var(--stats-banner-text);
    position: relative;
    z-index: 2;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.stat-item i {
    font-size: 3rem;
    opacity: 0.8;
}

.stat-item h3 {
    font-size: 1.8rem;
    margin-bottom: 0;
    color: var(--stats-banner-text);
}

.stat-item p {
    font-family: var(--font-heading);
    text-transform: uppercase;
    font-size: 0.9rem;
    font-weight: 600;
    opacity: 0.8;
}

/* =========================================
   CLIENTS LOGO MARQUEE
========================================= */
.clients-section {
    background-color: var(--color-surface);
    overflow: hidden;
}

.marquee-container {
    width: 100%;
    overflow: hidden;
    white-space: nowrap;
    position: relative;
}

/* Gradient fades for the edges */
.marquee-container::before,
.marquee-container::after {
    content: '';
    position: absolute;
    top: 0;
    width: 15vw;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.marquee-container::before {
    left: 0;
    background: linear-gradient(to right, var(--color-surface) 0%, transparent 100%);
}

.marquee-container::after {
    right: 0;
    background: linear-gradient(to left, var(--color-surface) 0%, transparent 100%);
}

.marquee-content {
    display: inline-flex;
    animation: scroll-marquee 25s linear infinite;
    gap: 2rem;
    padding: 1.5rem 0 1.5rem 2rem;
    /* Top/bottom padding for shadow bleed, left padding for animation seamlessness */
}

.marquee-content:hover {
    animation-play-state: paused;
}

.marquee-img-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #FFF;
    border-radius: 8px;
    padding: 1.2rem;
    height: 143px;
    width: 260px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.marquee-content img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: var(--transition);
}

.marquee-img-wrap:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(237, 35, 40, 0.3);
}

.marquee-img-wrap:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

@keyframes scroll-marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(calc(-50% - 1rem));
    }
}

/* =========================================
   ABOUT SECTION
========================================= */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background-color: var(--color-accent);
}

.text-center .section-title::after {
    left: 50%;
    transform: translateX(-50%);
}

.about-content p {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.vision-mission-box {
    margin-top: 3rem;
    background-color: var(--color-surface);
    padding: 2rem;
    border-left: 4px solid var(--color-accent);
}

.vm-item {
    display: flex;
    gap: 1.5rem;
}

.vm-item i {
    font-size: 2.5rem;
}

.vm-item h4 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.vm-item p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Industrial Decorative Graphic */
.industrial-block {
    position: relative;
    width: 100%;
    aspect-ratio: 1/1;
    background-image: var(--img-hero);
    /* re-using solar image as backing */
    background-size: cover;
    background-position: center;
    border: 1px solid var(--color-border);
}

.industrial-block::before {
    content: '';
    position: absolute;
    inset: 0;
    background-color: var(--industrial-overlay);
    backdrop-filter: blur(2px);
}

.industrial-block::after {
    content: '';
    position: absolute;
    top: -15px;
    left: -15px;
    bottom: 15px;
    right: 15px;
    border: 2px dashed var(--color-accent);
    z-index: -1;
}

.core-values {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--color-bg);
    padding: 3rem;
    width: 80%;
    border-left: 4px solid var(--color-accent);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.core-values h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.core-values ul li {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
}

.core-values ul li i {
    color: var(--color-accent);
}

/* =========================================
   SERVICES
========================================= */
.section-header {
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-header p {
    color: var(--color-text-muted);
    font-size: 1.2rem;
}

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

.service-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.service-card:hover {
    border: 2px solid var(--color-accent);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(237, 35, 40, 0.3);
}

[data-theme="light"] .service-card:hover {
    box-shadow: 0 20px 40px rgba(237, 35, 40, 0.3);
}

.card-img {
    height: 300px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.card-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--color-bg) 0%, transparent 100%);
}

.card-solar {
    background-image: url('../images/rooftop_solar.png');
}

.card-led {
    background-image: url('../images/industrial_lighting.png');
}

.card-content {
    padding: 2.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card-content h3 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
}

.service-card:hover h3 {
    color: var(--color-accent);
}

.service-card h3 i.service-arrow {
    font-size: 1.5rem;
    vertical-align: middle;
    margin-left: 8px;
    opacity: 0.7;
    transition: var(--transition);
}

.service-card:hover h3 i.service-arrow {
    transform: translate(3px, -3px);
    opacity: 1;
    color: var(--color-accent);
}

.card-content p {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    flex-grow: 1;
}

.card-features li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.8rem;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    text-transform: uppercase;
}

/* =========================================
   PROJECT GALLERY
========================================= */
.gallery-section {
    background-color: var(--color-surface);
}

.gallery-container {
    width: 100%;
}

.gallery-layout {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.gallery-center-block {
    flex-grow: 1;
    max-width: calc(100% - 130px);
    display: flex;
    flex-direction: column;
}

.gallery-arrow {
    background: transparent;
    border: 2px solid var(--color-accent);
    color: var(--color-accent);
    border-radius: 4px;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.gallery-arrow:hover {
    background: var(--color-accent);
    color: #fff;
    box-shadow: 0 0 15px rgba(237, 35, 40, 0.4);
}

.gallery-main-wrapper {
    position: relative;
    width: 100%;
    height: 60vh;
    min-height: 400px;
    max-height: 700px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    margin-bottom: 0.5rem;
}

.gallery-main-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.3s ease-in-out;
    image-rendering: -webkit-optimize-contrast;
    /* Enhance clarity */
    image-rendering: crisp-edges;
}

.gallery-subtitle-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #0F213B;
    backdrop-filter: blur(5px);
    padding: 1.5rem;
    border-top: 2px solid var(--color-accent);
}

.gallery-subtitle-bar p {
    color: #F3F3F3;
    font-size: 1.2rem;
    font-family: var(--font-heading);
    text-transform: uppercase;
    margin: 0;
    letter-spacing: 1px;
}

[data-theme="light"] .gallery-subtitle-bar {
    background: #0F213B;
}

[data-theme="light"] .gallery-subtitle-bar p {
    color: #F3F3F3;
}

.gallery-thumbnails {
    display: flex;
    gap: 0.5rem;
    width: 100%;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none;
    /* Firefox */
    -ms-overflow-style: none;
    /* IE/Edge */
}

.gallery-thumbnails::-webkit-scrollbar {
    display: none;
    /* Chrome/Safari */
}

.thumbnail {
    flex: 0 0 calc((100% - (0.5rem * 7)) / 8);
    cursor: pointer;
    border: 2px solid transparent;
    aspect-ratio: 16 / 9;
    height: auto;
    overflow: hidden;
    transition: var(--transition);
    opacity: 0.6;
}

.thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    image-rendering: -webkit-optimize-contrast;
    /* Enhance clarity */
    image-rendering: crisp-edges;
}

.thumbnail:hover,
.thumbnail.active {
    opacity: 1;
    border-color: var(--color-accent);
}

.thumbnail:hover img,
.thumbnail.active img {
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .thumbnail {
        flex: 0 0 calc((100% - (0.5rem * 3)) / 4);
        /* Show 4 at a time on tablets */
    }

    .gallery-main-wrapper {
        height: 40vh;
        min-height: 250px;
    }

    .gallery-subtitle-bar {
        padding: 1rem;
    }

    .gallery-subtitle-bar p {
        font-size: 1rem;
    }

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

    .thumbnail {
        height: 90px;
    }
}

/* =========================================
   CONTACT / LEAD GEN
========================================= */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-methods {
    margin-top: 3rem;
}

.method {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.method i {
    font-size: 2rem;
    color: var(--color-accent);
    background-color: var(--color-surface-light);
    padding: 1rem;
    border-radius: 4px;
}

.method h4 {
    margin-bottom: 0.3rem;
    font-size: 1.2rem;
}

.method p {
    color: var(--color-text-muted);
}

.contact-form-container {
    background-color: var(--color-bg);
    padding: 3rem;
    border: 1px solid var(--color-border);
    position: relative;
}

.contact-form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: var(--color-accent);
}

.lead-form h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-family: var(--font-heading);
    font-size: 1rem;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: var(--color-surface-light);
}

/* =========================================
   FOOTER
========================================= */
.footer {
    background-color: #121733;
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--color-border);
    color: #FFFFFF;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-brand h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #FFFFFF;
}

.footer-brand p {
    color: #FFFFFF;
    max-width: 400px;
}

.footer-links p {
    color: #FFFFFF;
    text-align: right;
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
    font-size: 1.3rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #FFFFFF;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(237, 35, 40, 0.4);
}

/* =========================================
   ANIMATIONS UTILITIES
========================================= */
.animate-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-up.in-view {
    opacity: 1;
    transform: translateY(0);
}

.animate-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-left.in-view {
    opacity: 1;
    transform: translateX(0);
}

.animate-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-right.in-view {
    opacity: 1;
    transform: translateX(0);
}

.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

/* =========================================
   TESTIMONIALS
========================================= */
.testimonials {
    overflow: hidden;
}

.testimonials-slider-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding-bottom: 3rem;
    /* Space for dots */
}

.testimonials-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    gap: 2rem;
}

.testimonial-card {
    min-width: calc(50% - 1rem);
    /* Show 2 per view horizontally */
    background: var(--color-bg);
    padding: 2.5rem;
    border: 1px solid var(--color-border);
    border-top: 4px solid var(--color-accent);
    position: relative;
}

.quote-icon {
    font-size: 2.5rem;
    color: var(--color-accent);
    opacity: 0.2;
    position: absolute;
    top: 2rem;
    right: 2.5rem;
}

.testimonial-text {
    font-size: 1.1rem;
    font-style: italic;
    line-height: 1.7;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.testimonial-author h4 {
    margin-bottom: 0.2rem;
    font-size: 1.2rem;
}

.testimonial-author span {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    position: absolute;
    bottom: 0.5rem;
    /* Prevent bottom scaling from clipping in overflow: hidden */
    width: 100%;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-border);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background: var(--color-accent);
    transform: scale(1.2);
}

@media (max-width: 992px) {
    .testimonial-card {
        min-width: 100%;
        /* Show 1 per view on tablet/mobile */
        margin-right: 0;
    }

    .testimonials-track {
        gap: 0;
        /* Clear 2rem gap for 1 item sliding */
    }
}


/* =========================================
   RESPONSIVE DESIGN
========================================= */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3.2rem;
    }

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

    .about-grid,
    .contact-wrapper {
        gap: 2rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-bg);
        padding: 2rem;
        border-bottom: 1px solid var(--color-border);
    }

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

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

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

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

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

    .industrial-block {
        display: none;
    }

    /* Hide complex graphic on mobile to save space */

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

    .footer-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-links p {
        text-align: left;
    }
}

@media (max-width: 576px) {

    .stats-grid,
    .infra-grid {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        flex-direction: column;
    }

    .section-padding {
        padding: 4rem 0;
    }
}

/* =========================================
   SERVICE DETAIL PAGES
   ========================================= */

.subpage-hero {
    position: relative;
    height: 40vh;
    min-height: 300px;
    display: flex;
    align-items: center;
    background-color: #121733;
    z-index: 1;
    overflow: hidden;
    padding-top: 80px; /* Offset fixed navbar */
}

.subpage-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: -1;
}

.subpage-hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(18, 23, 51, 0.95) 0%, rgba(18, 23, 51, 0.7) 50%, rgba(18, 23, 51, 0.4) 100%);
}

.subpage-hero-title {
    font-size: 3.5rem;
    color: #FFFFFF;
    margin-bottom: 0.5rem;
}

/* Breadcrumbs */
.breadcrumbs-wrapper {
    background-color: var(--color-surface-light);
    border-bottom: 1px solid var(--color-border);
    padding: 0.8rem 0;
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-family: var(--font-heading);
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.breadcrumbs a {
    color: var(--color-text);
    transition: var(--transition);
}

.breadcrumbs a:hover {
    color: var(--color-accent);
}

.breadcrumbs span.current {
    color: var(--color-accent);
}

/* Detail Service Items */
.service-detail-section {
    background-color: var(--color-bg);
}

.service-detail-list {
    margin-top: 3rem;
}

.service-detail-item {
    display: grid;
    grid-template-columns: 1.12fr 0.88fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 6rem;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 3rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.service-detail-item:last-child {
    margin-bottom: 0;
}

.service-detail-item:hover {
    border-color: var(--color-accent);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.service-detail-item:nth-child(even) {
    grid-template-columns: 0.88fr 1.12fr;
}

/* Alternating visual position */
.service-detail-item:nth-child(even) .service-detail-image {
    order: 2;
}

.service-detail-item:nth-child(even) .service-detail-content {
    order: 1;
}

.service-detail-image {
    width: 100%;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.service-detail-image img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.service-detail-item:hover .service-detail-image img {
    transform: scale(1.04);
}

.service-detail-content {
    display: flex;
    flex-direction: column;
}

.service-detail-content h3 {
    font-size: 2rem;
    color: var(--color-text);
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--color-surface-light);
    padding-bottom: 0.5rem;
    position: relative;
}

.service-detail-content h3::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--color-accent);
}

.service-detail-content p {
    color: var(--color-text-muted);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.service-specs {
    margin-top: 0.5rem;
}

.service-specs li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.service-specs li i {
    color: var(--color-accent);
    font-size: 1.1rem;
    margin-top: 0.2rem;
}
.service-card:hover .card-img {
    transform: scale(1.05);
}

.service-card .card-img {
    transition: transform 0.5s ease;
}

/* CTA Banner at bottom */
.subpage-cta {
    background-color: #121733;
    color: #FFFFFF;
    text-align: center;
    border-top: 2px solid var(--color-accent);
}

.subpage-cta h2 {
    font-size: 2.5rem;
    color: #FFFFFF;
    margin-bottom: 1rem;
}

.subpage-cta p {
    font-size: 1.2rem;
    opacity: 0.8;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Media Queries for Details Page */
@media (max-width: 992px) {
    .subpage-hero {
        height: 30vh;
    }
    
    .subpage-hero-title {
        font-size: 2.5rem;
    }
    
    .service-detail-item,
    .service-detail-item:nth-child(even) {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        padding: 2rem;
        margin-bottom: 4rem;
    }
    
    .service-detail-item:nth-child(even) .service-detail-image,
    .service-detail-item:nth-child(even) .service-detail-content {
        order: unset;
    }
}