/* 
========================================================================
   SHIVANSH GROWPRO PRIVATE LIMITED - GLOBAL STYLESHEET
   Description: Premium corporate design system with responsive scales,
                glassmorphism, and accessible CSS helpers.
   Founded: 2025
========================================================================
*/

/* --- Google Fonts Import --- */
@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');

/* --- Design Tokens --- */
:root {
    /* Color System */
    --primary: #0F1E36;        /* Deep Navy */
    --primary-light: #1A2E4C;  /* Lighter Navy */
    --primary-dark: #070F1C;   /* Deep Dark Navy */
    --secondary: #FF6B00;      /* Solar Orange */
    --secondary-hover: #E05E00;/* Darker Orange */
    --accent-yellow: #FFC107;  /* Energy Yellow */
    --accent-green: #10B981;   /* Eco Green */
    
    /* Neutrals */
    --bg-dark: #080F1A;
    --bg-light: #F4F6F9;
    --bg-white: #FFFFFF;
    --text-dark: #1E293B;
    --text-muted: #64748B;
    --text-light: #F8FAFC;
    --border-color: #E2E8F0;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(15, 30, 54, 0.08), 0 4px 6px -2px rgba(15, 30, 54, 0.04);
    --shadow-premium: 0 20px 40px -15px rgba(0, 0, 0, 0.15);
    
    /* Layout */
    --container-width: 1280px;
    --header-height: 80px;
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Base & Reset 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;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    position: relative;
    padding-bottom: 12px;
}

/* Accent border under H2 headings */
h2.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background-color: var(--secondary);
    border-radius: 2px;
}

h2.section-title-center {
    text-align: center;
    padding-bottom: 16px;
}

h2.section-title-center::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--secondary);
    border-radius: 2px;
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    color: var(--primary-light);
}

h4 {
    font-size: 1.2rem;
}

p {
    margin-bottom: 1rem;
    color: var(--text-muted);
}

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

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

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

/* --- Layout Components --- */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: clamp(60px, 8vw, 120px) 0;
}

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

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

.bg-dark h1, .bg-dark h2, .bg-dark h3, .bg-dark h4 {
    color: var(--text-light);
}

/* --- Accessibility & Focus --- */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--secondary);
    color: var(--bg-white);
    padding: 8px 16px;
    z-index: 9999;
    font-weight: 600;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
}

:focus-visible {
    outline: 3px solid var(--secondary);
    outline-offset: 3px;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 28px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--secondary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 0, 0.3);
}

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

.btn-secondary:hover {
    background-color: var(--secondary);
    color: var(--bg-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 0, 0.2);
}

.btn-white {
    background-color: var(--bg-white);
    color: var(--primary);
}

.btn-white:hover {
    background-color: var(--bg-light);
    color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

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

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

/* --- Header & Navigation --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-normal);
    height: var(--header-height);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    height: 65px; /* Increased by 30% */
}

.logo img {
    height: 100%;
    width: auto;
    object-fit: contain;
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-light); /* Default for hero overlay */
    padding: 8px 0;
    position: relative;
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--secondary);
}

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

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

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

/* Dropdown styling */
.nav-item-dropdown {
    position: relative;
    display: flex;
    align-items: center;
}

.dropdown-arrow {
    font-size: 0.75rem;
    margin-left: 6px;
    transition: transform var(--transition-fast);
}

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


.nav-dropdown {
    position: absolute;
    top: calc(100% + 15px);
    left: 0;
    background-color: var(--bg-white);
    min-width: 250px;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-lg);
    list-style: none;
    padding: 12px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition-normal);
}

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

.dropdown-link {
    display: block;
    padding: 10px 24px;
    font-size: 0.9rem;
    color: var(--text-dark);
    font-family: var(--font-heading);
    font-weight: 500;
    transition: var(--transition-fast);
}

.dropdown-link:hover {
    background-color: var(--bg-light);
    color: var(--secondary);
    padding-left: 28px;
}

/* Header States on Scroll */
.header.scrolled {
    background-color: rgba(15, 30, 54, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    height: 70px;
    box-shadow: var(--shadow-md);
}

.header.scrolled .nav-link {
    color: var(--text-light);
}

/* Mobile Nav Menu Toggles */
.menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1100;
    width: 30px;
    height: 30px;
    position: relative;
    padding: 0;
}

.menu-btn-bar {
    width: 26px;
    height: 2px;
    background-color: var(--text-light);
    position: absolute;
    left: 2px;
    transition: var(--transition-normal);
}

.header.scrolled .menu-btn-bar {
    background-color: var(--text-light);
}

.menu-btn-bar:nth-child(1) { top: 7px; }
.menu-btn-bar:nth-child(2) { top: 14px; }
.menu-btn-bar:nth-child(3) { top: 21px; }

/* Open State */
.menu-btn.open .menu-btn-bar:nth-child(1) {
    transform: rotate(45deg);
    top: 14px;
}
.menu-btn.open .menu-btn-bar:nth-child(2) {
    opacity: 0;
}
.menu-btn.open .menu-btn-bar:nth-child(3) {
    transform: rotate(-45deg);
    top: 14px;
}

/* --- Hero Section --- */
.hero {
    height: 100vh;
    min-height: 600px;
    position: relative;
    display: flex;
    align-items: center;
    color: var(--text-light);
    overflow: hidden;
}

.hero-video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg, 
        rgba(15, 30, 54, 0.85) 0%, 
        rgba(15, 30, 54, 0.6) 50%, 
        rgba(7, 15, 28, 0.95) 100%
    );
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    z-index: 10;
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: clamp(0.9rem, 2vw, 1.25rem);
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 16px;
    display: inline-block;
}

.hero h1 {
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: #ffffff; /* Bright pure white */
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.highlight-vibrant {
    color: var(--secondary); /* Vibrant Orange/Amber */
}


.hero-descr {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: rgba(248, 250, 252, 0.85);
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Scroll indicator */
.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(248, 250, 252, 0.7);
    font-size: 0.8rem;
    font-family: var(--font-heading);
    letter-spacing: 1px;
    animation: bounce 2s infinite;
    cursor: pointer;
    z-index: 10;
}

.scroll-down i {
    font-size: 1.25rem;
    color: currentColor;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translate(-50%, 0); }
    40% { transform: translate(-50%, -10px); }
    60% { transform: translate(-50%, -5px); }
}

/* --- About Section (Generic / Page Intro) --- */
.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.about-img-wrapper {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-premium);
}

.about-img-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 4px solid var(--secondary);
    border-radius: var(--border-radius-lg);
    transform: translate(12px, 12px);
    z-index: -1;
}

.about-img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.about-content .section-tag {
    color: var(--secondary);
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    margin-bottom: 12px;
    display: block;
}

.about-content h2 {
    margin-bottom: 24px;
}

.about-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 32px;
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.highlight-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: var(--secondary);
}

.highlight-text h4 {
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 4px;
}

.highlight-text p {
    font-size: 0.85rem;
    margin-bottom: 0;
}

/* --- Services Grid --- */
.services-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.service-image-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: var(--transition-slow);
    display: flex;
    flex-direction: column;
    height: 100%;
    box-shadow: var(--shadow-sm);
    position: relative;
}

.service-image-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-premium);
    border-color: rgba(255, 107, 0, 0.2);
}

.service-card-img-wrapper {
    height: 220px;
    overflow: hidden;
    position: relative;
}

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

.service-image-card:hover .service-card-img {
    transform: scale(1.06);
}

.service-num {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1;
    position: absolute;
    top: 16px;
    right: 20px;
    z-index: 10;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    background: rgba(15, 30, 54, 0.7);
    padding: 4px 10px;
    border-radius: 4px;
}

.service-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.service-card-body h3 {
    margin-bottom: 12px;
    font-size: 1.25rem;
    color: var(--primary);
}

.service-card-body p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    flex-grow: 1;
}

.service-learn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: var(--secondary);
}

.service-learn i {
    font-size: 0.95rem;
    transition: transform var(--transition-fast);
}

.service-image-card:hover .service-learn i {
    transform: translateX(6px);
}


/* --- Why Choose Us --- */
.why-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: start;
}

.why-sticky-column {
    position: sticky;
    top: 100px;
}


.why-accent-box {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--text-light);
    padding: 32px;
    border-radius: var(--border-radius-lg);
    margin-top: 30px;
    position: relative;
    overflow: hidden;
    border-left: 5px solid var(--secondary);
    box-shadow: var(--shadow-lg);
}

.why-accent-box::after {
    content: '';
    position: absolute;
    right: -30px;
    bottom: -30px;
    width: 140px;
    height: 140px;
    background: rgba(255, 107, 0, 0.1);
    border-radius: 50%;
}

.why-accent-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-light);
}

.why-accent-desc {
    font-size: 0.88rem;
    color: rgba(248, 250, 252, 0.8);
    line-height: 1.5;
    margin-bottom: 0;
}

.why-creative-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.why-premium-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    padding: 32px 24px;
    border-radius: var(--border-radius-md);
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.why-premium-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--border-color);
    transition: var(--transition-normal);
}

.why-premium-card:hover::before {
    background-color: var(--secondary);
}

.why-premium-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-premium);
    border-color: rgba(15, 30, 54, 0.1);
}

.why-icon-box {
    width: 54px;
    height: 54px;
    background-color: var(--bg-light);
    color: var(--secondary);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 20px;
    transition: var(--transition-normal);
}

.why-premium-card:hover .why-icon-box {
    background-color: var(--secondary);
    color: var(--bg-white);
    transform: rotate(5deg) scale(1.05);
}

.why-premium-card h4 {
    font-size: 1.15rem;
    color: var(--primary);
    margin-bottom: 8px;
    font-weight: 700;
}

.why-premium-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.55;
    margin-bottom: 0;
}


/* --- Statistics Section --- */
.stats {
    background-color: var(--primary);
    color: var(--text-light);
    position: relative;
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-item {
    position: relative;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: var(--secondary);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.95rem;
    color: rgba(248, 250, 252, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --- Industries We Serve --- */
.industries-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

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

.industry-card {
    background-color: var(--bg-light);
    border-radius: var(--border-radius-md);
    padding: 28px 16px;
    text-align: center;
    transition: var(--transition-normal);
    border: 1px solid transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.industry-card:hover {
    background-color: var(--bg-white);
    border-color: rgba(255, 107, 0, 0.2);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.industry-card i {
    font-size: 2rem;
    color: var(--secondary);
    margin-bottom: 14px;
    transition: var(--transition-normal);
}

.industry-card:hover i {
    transform: scale(1.1);
}

.industry-card h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary);
}


/* --- Projects Section --- */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    padding: 8px 20px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--secondary);
    color: var(--bg-white);
    border-color: var(--secondary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 32px;
}

.project-card {
    background: var(--bg-white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition-slow);
}

.project-card:hover {
    transform: translateY(-6deg) scale(1.01);
    box-shadow: var(--shadow-premium);
}

.project-img-wrapper {
    height: 240px;
    overflow: hidden;
    position: relative;
}

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

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

.project-tag {
    position: absolute;
    bottom: 16px;
    left: 16px;
    background-color: var(--primary);
    color: var(--bg-white);
    padding: 4px 12px;
    font-size: 0.75rem;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: 2px;
    text-transform: uppercase;
}

.project-content {
    padding: 24px;
}

.project-location {
    font-size: 0.8rem;
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.project-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.project-card p {
    font-size: 0.875rem;
    margin-bottom: 0;
}

/* --- EPC Process Section --- */
.process-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}

/* Desktop Connector Line */
.process-timeline::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 12.5%;
    width: 75%;
    height: 4px;
    background: var(--border-color);
    z-index: 1;
}

.process-step {
    text-align: center;
    z-index: 2;
}

.process-icon-wrapper {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: var(--primary);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    border: 4px solid var(--bg-white);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.process-step:hover .process-icon-wrapper {
    background-color: var(--secondary);
    transform: scale(1.1);
}

.process-step svg {
    width: 32px;
    height: 32px;
}

.process-step h4 {
    margin-bottom: 8px;
    font-size: 1.15rem;
}

.process-step p {
    font-size: 0.85rem;
    padding: 0 10px;
}

/* --- Technical Manpower Section --- */
.manpower-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.manpower-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 32px;
    list-style: none;
    margin: 24px 0 32px;
}

.manpower-list-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--primary);
}

.manpower-list-item::before {
    content: '✓';
    color: var(--secondary);
    font-weight: bold;
}

/* --- Safety & Quality Section --- */
.safety-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.safety-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.safety-points {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.safety-point-card {
    border-left: 3px solid var(--secondary);
    padding-left: 20px;
}

.safety-point-card h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.safety-point-card p {
    font-size: 0.85rem;
    margin-bottom: 0;
}

/* --- CTA Banner --- */
.cta-banner {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    text-align: center;
    padding: 80px 0;
}

.cta-banner-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-banner h2 {
    margin-bottom: 16px;
    color: var(--text-light);
}

.cta-banner p {
    font-size: 1.1rem;
    margin-bottom: 32px;
    color: rgba(248, 250, 252, 0.85);
}

.cta-banner .btn {
    margin: 8px;
}

/* --- Contact & Enquiry Form --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
}

.contact-card-wrapper {
    background-color: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.form-title {
    margin-bottom: 24px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group-full {
    grid-column: span 2;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--primary);
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-white);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.15);
}

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

.form-btn {
    margin-top: 10px;
    width: 100%;
}

.contact-info-wrapper {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-info-card {
    display: flex;
    gap: 16px;
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-md);
    background-color: var(--bg-light);
    color: var(--secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-info-icon svg {
    width: 24px;
    height: 24px;
}

.contact-info-details h4 {
    margin-bottom: 4px;
    font-size: 1.05rem;
}

.contact-info-details p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

.whatsapp-cta-card {
    background: linear-gradient(135deg, #128C7E 0%, #075E54 100%);
    color: var(--text-light);
    padding: 32px;
    border-radius: var(--border-radius-md);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    margin-top: 16px;
    box-shadow: var(--shadow-md);
}

.whatsapp-header {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
}

.whatsapp-header i {
    font-size: 2rem;
    color: #25D366; /* Vibrant WhatsApp Green */
    flex-shrink: 0;
}

.whatsapp-header h4 {
    color: var(--text-light) !important;
    margin-bottom: 0 !important;
    font-size: 1.25rem;
    font-weight: 600;
}

.whatsapp-cta-card p {
    color: rgba(248, 250, 252, 0.85);
    font-size: 0.88rem;
    line-height: 1.5;
}

.btn-whatsapp {
    background-color: #25D366;
    color: var(--bg-dark);
}

.btn-whatsapp:hover {
    background-color: #20BA5A;
    transform: translateY(-2px);
}


/* --- Footer --- */
.footer {
    background-color: var(--primary-dark);
    color: rgba(248, 250, 252, 0.7);
    padding-top: 80px;
    font-size: 0.9rem;
    border-top: 4px solid var(--secondary);
}

.footer h3, .footer h4 {
    color: var(--text-light);
    margin-bottom: 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.9fr 0.9fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-company-desc {
    margin-top: 16px;
    font-size: 0.85rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(248, 250, 252, 0.7);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--secondary);
    padding-left: 4px;
}

.footer-contact-item {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-contact-item svg {
    width: 20px;
    height: 20px;
    color: var(--secondary);
    flex-shrink: 0;
    margin-top: 3px;
}

.footer-bottom {
    border-top: 1px solid rgba(248, 250, 252, 0.1);
    padding: 30px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.8rem;
}

.footer-legal-links {
    display: flex;
    gap: 24px;
    list-style: none;
}

.footer-legal-links a {
    color: rgba(248, 250, 252, 0.6);
}

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

/* --- Internal Pages Hero Banner --- */
.page-hero {
    background: linear-gradient(rgba(15, 30, 54, 0.85), rgba(15, 30, 54, 0.95)), 
                url('../images/power_infra.jpg') center/cover no-repeat;
    padding: 140px 0 80px;
    color: var(--text-light);
}

.page-hero-title {
    color: var(--text-light);
    margin-bottom: 8px;
}

.page-breadcrumbs {
    display: flex;
    gap: 8px;
    font-size: 0.85rem;
    font-family: var(--font-heading);
}

.page-breadcrumbs a {
    color: rgba(248, 250, 252, 0.7);
}

.page-breadcrumbs span {
    color: var(--secondary);
}

/* --- Page Specific Styles --- */

/* Vision/Mission cards in About Page */
.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 40px;
}

.value-card {
    background-color: var(--bg-light);
    padding: 32px;
    border-radius: var(--border-radius-md);
    transition: var(--transition-normal);
    border-top: 4px solid var(--primary);
}

.value-card:hover {
    background-color: var(--bg-white);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-top-color: var(--secondary);
}

/* Team section */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.team-card {
    background-color: var(--bg-white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    text-align: center;
    border: 1px solid var(--border-color);
}

.team-img {
    height: 300px;
    width: 100%;
    object-fit: cover;
}

.team-info {
    padding: 24px;
}

.team-info h4 {
    margin-bottom: 4px;
    font-size: 1.15rem;
}

.team-info p {
    font-size: 0.85rem;
    color: var(--secondary);
    font-weight: 600;
    text-transform: uppercase;
}

/* --- RESPONSIVE ADJUSTMENTS --- */

@media (max-width: 1024px) {
    .header-container {
        padding: 0 16px;
    }
    
    .nav-cta-btn {
        display: none;
    }
    
    .nav {
        display: none; /* JS will toggle active class for mobile menu drawer */
    }
    
    .menu-btn {
        display: block;
    }
    
    /* Mobile Drawer */
    .nav-mobile-active {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--primary-dark);
        z-index: 1050;
        padding: 100px 24px 40px;
        overflow-y: auto;
        justify-content: flex-start;
        align-items: flex-start;
        gap: 24px;
        animation: slideIn 0.3s ease forwards;
    }
    
    .nav-mobile-active .nav-list {
        display: flex;
        flex-direction: column;
        width: 100%;
        align-items: flex-start;
        gap: 12px;
    }
    
    .nav-mobile-active .nav-item {
        width: 100%;
    }
    
    .nav-mobile-active .nav-link {
        font-size: 1.15rem;
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 12px 0;
        color: var(--text-light) !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        font-family: var(--font-heading);
        font-weight: 500;
    }
    
    .nav-mobile-active .nav-link i.dropdown-arrow {
        transition: transform 0.3s ease;
    }
    
    .nav-mobile-active .btn {
        width: 100%;
        margin-top: 16px;
    }
    
    .nav-mobile-active .nav-dropdown {
        display: none; /* Collapsed by default on mobile, JS will toggle to block */
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background-color: rgba(0, 0, 0, 0.15);
        border-radius: var(--border-radius-sm);
        box-shadow: none;
        width: 100%;
        min-width: 0;
        margin-top: 8px;
        padding: 6px 0;
        border-left: 2px solid var(--secondary);
    }
    
    .nav-mobile-active .dropdown-link {
        color: rgba(248, 250, 252, 0.8) !important;
        font-size: 0.95rem;
        padding: 10px 20px;
        font-weight: 400;
    }
    
    @keyframes slideIn {
        from { transform: translateX(100%); }
        to { transform: translateX(0); }
    }
    
    .about-grid, .why-grid, .manpower-grid, .contact-grid, .safety-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .why-sticky-column {
        position: static; /* Prevent overlap on mobile */
    }
    
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-img-wrapper {
        order: -1;
    }
    
    .process-timeline {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .process-timeline::before {
        display: none; /* Hide desktop connector */
    }
    
    .process-step {
        display: flex;
        align-items: flex-start;
        text-align: left;
        gap: 20px;
    }
    
    .process-icon-wrapper {
        margin: 0;
        flex-shrink: 0;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .form-group-full {
        grid-column: span 1;
    }
    
    .hero-descr {
        margin-bottom: 24px;
    }
    
    .hero-ctas {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-ctas .btn {
        width: 100%;
    }
    
    .why-creative-grid {
        grid-template-columns: 1fr;
    }
    
    .manpower-list {
        grid-template-columns: 1fr;
    }
    
    .safety-points {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .header {
        height: 60px;
    }
    
    .header.scrolled {
        height: 60px;
    }
    
    .page-hero {
        padding: 100px 0 50px;
    }
    
    .logo {
        height: 52px; /* Increased by 30% */
    }
    
    .industries-grid {
        grid-template-columns: 1fr;
    }
    
    .about-highlights {
        grid-template-columns: 1fr;
    }
}

/* Animations */
.fade-up-init {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-up-active {
    opacity: 1;
    transform: translateY(0);
}

.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }

/* --- Sector Modal CSS --- */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(7, 15, 28, 0.75);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.modal-container {
    background-color: var(--bg-white);
    border-radius: var(--border-radius-lg);
    max-width: 550px;
    width: 90%;
    padding: 40px;
    box-shadow: var(--shadow-premium);
    position: relative;
    z-index: 10;
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    border-top: 5px solid var(--secondary);
}

.modal.active .modal-container {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 2rem;
    line-height: 1;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-close:hover {
    color: var(--secondary);
}

.modal-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(255, 107, 0, 0.1);
    color: var(--secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 24px;
}

.modal-body h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 16px;
    font-family: var(--font-heading);
}

.modal-body p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-muted);
    margin-bottom: 0;
}

/* --- FAQ Accordion CSS --- */
.faq-accordion-wrapper {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 40px;
}

.faq-item {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.faq-item:hover {
    border-color: rgba(255, 107, 0, 0.2);
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    background: none;
    border: none;
    text-align: left;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--primary);
    cursor: pointer;
    transition: var(--transition-fast);
}

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

.faq-toggle-icon {
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle-icon {
    transform: rotate(45deg);
    color: var(--secondary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
    padding: 0 24px;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding-bottom: 24px;
    transition: max-height 0.3s ease-in-out;
}

.faq-answer p {
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--text-muted);
    margin-bottom: 0;
}

/* --- Featured Initiatives Section --- */
.initiatives-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.initiative-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 40px 32px;
    transition: var(--transition-slow);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    position: relative;
    border-top: 4px solid var(--primary-light);
}

.initiative-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-premium);
    border-top-color: var(--secondary);
}

.initiative-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.initiative-icon {
    font-size: 2rem;
    color: var(--secondary);
    background-color: rgba(255, 107, 0, 0.1);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.initiative-card h3 {
    font-size: 1.25rem;
    color: var(--primary);
    margin-bottom: 0;
}

.initiative-card p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.initiative-features {
    list-style: none;
    padding: 0;
    margin: 0 0 32px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.initiative-features li {
    font-size: 0.88rem;
    color: var(--text-dark);
    position: relative;
    padding-left: 20px;
}

.initiative-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary);
    font-weight: bold;
}

.initiative-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--secondary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: auto;
    transition: var(--transition-fast);
}

.initiative-link:hover {
    color: var(--secondary-hover);
}

.initiative-link i {
    transition: transform 0.2s ease;
}

.initiative-link:hover i {
    transform: translateX(4px);
}

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

@media (max-width: 600px) {
    .initiatives-grid {
        grid-template-columns: 1fr;
    }
}