/* 
   Aerofly International Couriers - Main Stylesheet
   Version: 1.0.0
   Author: Antigravity AI
   Description: Premium, fast-loading, mobile responsive styling for aerofly.in
*/

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

/* --- CSS Variables --- */
:root {
    --primary-color: #0b2240;      /* Prussian Deep Blue */
    --primary-light: #16365f;      /* Lightened Navy */
    --primary-dark: #071529;       /* Dark Navy */
    --accent-color: #ff6b00;       /* Premium Aviation Orange */
    --accent-light: #ff8533;       /* Lighter Orange */
    --accent-dark: #cc5500;        /* Deep Orange */
    --text-color: #334e68;         /* Charcoal Blue Body */
    --text-light: #627d98;         /* Light Slate Grey */
    --heading-color: #102a43;      /* Deep Navy Headings */
    --bg-light: #f8fafc;           /* Slate 50 Background */
    --bg-white: #ffffff;           /* Pure White */
    --bg-overlay: rgba(11, 34, 64, 0.85); /* Deep Blue Overlay */
    --border-color: #e2e8f0;       /* Border Grey */
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
    --shadow-md: 0 4px 6px -1px rgba(11, 34, 64, 0.05), 0 2px 4px -1px rgba(11, 34, 64, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(11, 34, 64, 0.08), 0 4px 6px -2px rgba(11, 34, 64, 0.04);
    --shadow-premium: 0 20px 25px -5px rgba(11, 34, 64, 0.1), 0 10px 10px -5px rgba(11, 34, 64, 0.05);
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-headings: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --border-radius: 12px;
    --border-radius-sm: 6px;
    --border-radius-lg: 24px;
    
    --header-height: 110px;
    --header-shrink-height: 80px;
}

/* --- Base Reset & Setup --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headings);
    color: var(--heading-color);
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 0.75rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

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

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

ul {
    list-style: none;
}

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

/* --- Layout Components --- */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
}

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

.section-title-wrap {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3.5rem auto;
}

.section-tag {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--accent-color);
    border-radius: 2px;
}

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

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-headings);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.85rem 2rem;
    border-radius: var(--border-radius);
    transition: var(--transition-smooth);
    cursor: pointer;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--accent-dark);
    color: var(--bg-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 0, 0.3);
}

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

.btn-secondary:hover {
    background-color: var(--bg-white);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.15);
}

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

.btn-navy:hover {
    background-color: var(--primary-light);
    color: var(--bg-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(11, 34, 64, 0.2);
}

.btn i {
    margin-left: 0.5rem;
    font-size: 0.9em;
}

/* --- Header & Navigation --- */
header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    background-color: var(--bg-white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.top-bar {
    background-color: var(--primary-color);
    color: var(--bg-white);
    font-size: 0.85rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

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

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

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

.top-bar-info a {
    color: var(--bg-white);
}

.top-bar-info a:hover {
    color: var(--accent-color);
}

.top-bar-socials {
    display: flex;
    gap: 1rem;
}

.top-bar-socials a {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
}

.top-bar-socials a:hover {
    color: var(--accent-color);
}

/* Main Navbar */
.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    transition: var(--transition-smooth);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-headings);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

.logo i {
    color: var(--accent-color);
    font-size: 1.75rem;
    transform: rotate(-15deg);
    animation: pulseWing 3s infinite ease-in-out;
}

@keyframes pulseWing {
    0%, 100% { transform: rotate(-15deg) scale(1); }
    50% { transform: rotate(-15deg) scale(1.08); }
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    height: 100%;
}

.nav-item {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

.nav-link {
    font-family: var(--font-headings);
    font-weight: 600;
    color: var(--heading-color);
    padding: 0 1rem;
    height: 100%;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.95rem;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 3px;
    background-color: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition-smooth);
    border-radius: 2px 2px 0 0;
}

.nav-item:hover > .nav-link,
.nav-item.active > .nav-link {
    color: var(--accent-color);
}

.nav-item:hover > .nav-link::after,
.nav-item.active > .nav-link::after {
    transform: scaleX(1);
}

/* Dropdown Menu styling */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 250px;
    background-color: var(--bg-white);
    box-shadow: var(--shadow-premium);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    border-top: 3px solid var(--accent-color);
    padding: 0.75rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: var(--transition-smooth);
    z-index: 1100;
}

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

.dropdown-item a {
    display: block;
    padding: 0.65rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-color);
    border-left: 3px solid transparent;
}

.dropdown-item a:hover {
    color: var(--accent-color);
    background-color: var(--bg-light);
    border-left-color: var(--accent-color);
    padding-left: 1.75rem;
}

/* Mega Menu setup */
.mega-menu-item {
    position: static;
}

.mega-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--bg-white);
    box-shadow: var(--shadow-premium);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    border-top: 3px solid var(--accent-color);
    padding: 2rem 1.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: var(--transition-smooth);
    z-index: 1100;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

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

.mega-menu-col h5 {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary-color);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.mega-menu-list {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.mega-menu-list a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-color);
    padding: 0.25rem 0;
}

.mega-menu-list a i {
    font-size: 0.7rem;
    color: var(--accent-color);
    transition: var(--transition-smooth);
}

.mega-menu-list a:hover {
    color: var(--accent-color);
    padding-left: 0.35rem;
}

.mega-menu-list a:hover i {
    transform: translateX(3px);
}

/* Header Shrink on Scroll */
header.shrink {
    box-shadow: var(--shadow-md);
}

header.shrink .top-bar {
    margin-top: -38px; /* slide top-bar out */
}

header.shrink .main-nav {
    height: 70px;
}

/* Hamburger & Mobile Menu Icon */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    cursor: pointer;
    background: transparent;
    border: none;
    z-index: 1200;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

.nav-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.open span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* --- Hero Banner Section --- */
.hero-banner {
    position: relative;
    padding: 10rem 0 7rem 0;
    min-height: 85vh;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: scroll;
    color: var(--bg-white);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(7, 21, 41, 0.95) 0%, rgba(15, 45, 89, 0.8) 100%);
    z-index: 1;
}

.hero-banner .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 750px;
}

.hero-tagline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
    background-color: rgba(255, 107, 0, 0.1);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    border: 1px solid rgba(255, 107, 0, 0.2);
}

.hero-title {
    font-size: 3.5rem;
    color: var(--bg-white);
    margin-bottom: 1.5rem;
    font-weight: 800;
    line-height: 1.15;
}

.hero-desc {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    color: rgba(255, 255, 255, 0.9);
}

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

/* Quick Features Overlap */
.hero-features {
    margin-top: -3.5rem;
    position: relative;
    z-index: 3;
}

.hero-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.hero-feature-card {
    background-color: var(--bg-white);
    padding: 2rem 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    text-align: center;
    transition: var(--transition-smooth);
    border-bottom: 4px solid transparent;
}

.hero-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-premium);
    border-bottom-color: var(--accent-color);
}

.hero-feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(11, 34, 64, 0.05);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem auto;
    font-size: 1.5rem;
    transition: var(--transition-smooth);
}

.hero-feature-card:hover .hero-feature-icon {
    background-color: var(--accent-color);
    color: var(--bg-white);
}

.hero-feature-card h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.hero-feature-card p {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* --- Service Cards Section --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2.5rem 2rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: var(--primary-color);
    transition: var(--transition-smooth);
    transform: scaleX(0);
    transform-origin: left;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-premium);
    border-color: transparent;
}

.service-card:hover::before {
    transform: scaleX(1);
    background-color: var(--accent-color);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.35rem;
    margin-bottom: 1rem;
}

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

.service-link {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
}

.service-link i {
    margin-left: 0.35rem;
    font-size: 0.8em;
    transition: var(--transition-smooth);
}

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

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

/* --- Tracking Section --- */
.tracking-wrapper {
    background-color: var(--primary-color);
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-light) 100%);
    border-radius: var(--border-radius);
    padding: 3.5rem;
    color: var(--bg-white);
    box-shadow: var(--shadow-premium);
    position: relative;
    overflow: hidden;
}

.tracking-wrapper::after {
    content: '\f19f'; /* FontAwesome Grad Cap / Plane */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: -50px;
    bottom: -50px;
    font-size: 25rem;
    color: rgba(255, 255, 255, 0.02);
    pointer-events: none;
}

.tracking-header {
    max-width: 600px;
    margin-bottom: 2rem;
}

.tracking-header h2 {
    color: var(--bg-white);
    margin-bottom: 0.5rem;
}

.tracking-header p {
    color: rgba(255, 255, 255, 0.8);
}

.tracking-form {
    display: flex;
    gap: 1rem;
    background-color: rgba(255,255,255,0.08);
    padding: 0.5rem;
    border-radius: 50px;
    border: 1px solid rgba(255,255,255,0.15);
}

.tracking-form input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--bg-white);
    padding: 0 1.5rem;
    font-size: 1.05rem;
}

.tracking-form input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.tracking-form button {
    background-color: var(--accent-color);
    color: var(--bg-white);
    border: none;
    border-radius: 50px;
    padding: 1rem 2.5rem;
    font-family: var(--font-headings);
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.tracking-form button:hover {
    background-color: var(--accent-hover);
    transform: scale(1.02);
}

/* Simulation Results */
.tracking-results {
    margin-top: 2.5rem;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: none; /* Shown via JS */
}

.tracking-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    position: relative;
    gap: 1.5rem;
}

.tracking-steps::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 10%;
    right: 10%;
    height: 3px;
    background-color: rgba(255,255,255,0.15);
    z-index: 1;
}

.step-node {
    text-align: center;
    position: relative;
    z-index: 2;
}

.step-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--primary-color);
    border: 3px solid rgba(255,255,255,0.3);
    color: rgba(255,255,255,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.75rem auto;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.step-node.completed .step-icon {
    background-color: var(--accent-color);
    border-color: var(--bg-white);
    color: var(--bg-white);
    box-shadow: 0 0 15px rgba(255, 107, 0, 0.4);
}

.step-node.active .step-icon {
    background-color: var(--primary-light);
    border-color: var(--accent-color);
    color: var(--accent-color);
    animation: pulseBorder 1.5s infinite;
}

@keyframes pulseBorder {
    0% { box-shadow: 0 0 0 0 rgba(255, 107, 0, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(255, 107, 0, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 107, 0, 0); }
}

.step-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.step-date {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.6);
}

/* --- Counter Stats Section --- */
.stats-section {
    background-color: var(--primary-color);
    color: var(--bg-white);
    padding: 4rem 0;
}

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

.stat-item h3 {
    font-size: 3.5rem;
    color: var(--accent-color);
    margin-bottom: 0.25rem;
    font-weight: 800;
}

.stat-item p {
    font-family: var(--font-headings);
    font-weight: 600;
    font-size: 1.1rem;
    color: rgba(255,255,255,0.9);
}

/* --- Why Choose Us Section --- */
.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.why-card {
    background-color: var(--bg-white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
}

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

.why-icon-wrap {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    background-color: rgba(255, 107, 0, 0.1);
    color: var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.why-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.why-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* --- Working Process Section --- */
.process-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.5rem;
    position: relative;
}

.process-card {
    text-align: center;
    position: relative;
}

.process-step-num {
    position: absolute;
    top: -10px;
    right: 15%;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: var(--accent-color);
    color: var(--bg-white);
    font-family: var(--font-headings);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    box-shadow: 0 4px 10px rgba(255, 107, 0, 0.3);
}

.process-icon-wrap {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem auto;
    font-size: 2rem;
    color: var(--primary-color);
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-sm);
}

.process-card:hover .process-icon-wrap {
    background-color: var(--primary-color);
    color: var(--bg-white);
    border-color: var(--primary-color);
    transform: rotate(10deg);
}

.process-card h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.process-card p {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* --- Industries Served Section --- */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.industry-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: var(--transition-smooth);
}

.industry-card:hover {
    background-color: var(--primary-color);
    color: var(--bg-white);
    border-color: var(--primary-color);
    transform: translateY(-3px);
}

.industry-icon {
    font-size: 2.25rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.industry-card h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    transition: var(--transition-smooth);
}

.industry-card:hover h4 {
    color: var(--bg-white);
}

.industry-card p {
    font-size: 0.85rem;
    color: var(--text-light);
    transition: var(--transition-smooth);
}

.industry-card:hover p {
    color: rgba(255,255,255,0.8);
}

/* --- Testimonials Section --- */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    background-color: var(--bg-white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    position: relative;
    border-top: 4px solid var(--primary-color);
}

.testimonial-card:hover {
    border-top-color: var(--accent-color);
}

.quote-icon {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 2.5rem;
    color: rgba(11, 34, 64, 0.05);
}

.testi-text {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    font-size: 0.95rem;
}

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

.testi-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #e2e8f0;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.testi-name h5 {
    font-size: 0.95rem;
    margin-bottom: 0.1rem;
}

.testi-name span {
    font-size: 0.8rem;
    color: var(--text-light);
}

.stars {
    color: #f2a900;
    margin-bottom: 1rem;
}

/* --- Collapsible Accordion FAQs --- */
.faq-wrap {
    max-width: 800px;
    margin: 0 auto;
}

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

.faq-header {
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
    transition: var(--transition-smooth);
}

.faq-header h4 {
    font-size: 1.05rem;
    margin-bottom: 0;
    padding-right: 1.5rem;
}

.faq-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
    padding: 0 1.5rem;
    background-color: var(--bg-light);
}

.faq-content-inner {
    padding: 1rem 0;
    font-size: 0.95rem;
    color: var(--text-light);
    border-top: 1px solid var(--border-color);
}

/* Active State */
.faq-item.active {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
}

.faq-item.active .faq-header {
    background-color: rgba(11, 34, 64, 0.02);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--accent-color);
}

.faq-item.active .faq-content {
    max-height: 1000px; /* high value for auto height scroll */
    transition: max-height 0.4s cubic-bezier(1, 0, 1, 0);
}

/* --- Contact Page and Section --- */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
}

.contact-info-wrap {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-info-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    padding: 1.75rem;
    border-radius: var(--border-radius);
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    transition: var(--transition-smooth);
}

.contact-info-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.contact-info-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(11, 34, 64, 0.05);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-info-card:hover .contact-info-icon {
    background-color: var(--accent-color);
    color: var(--bg-white);
}

.contact-info-detail h4 {
    font-size: 1.1rem;
    margin-bottom: 0.35rem;
}

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

.contact-info-detail a {
    font-weight: 600;
}

/* Form Styles */
.contact-form-card {
    background-color: var(--bg-white);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-premium);
    border: 1px solid var(--border-color);
}

.contact-form-card h3 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    text-align: left;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--heading-color);
}

.form-control {
    width: 100%;
    padding: 0.85rem 1.25rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-smooth);
    color: var(--text-color);
}

.form-control:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.1);
}

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

/* Form status alert */
.form-status {
    padding: 1rem;
    border-radius: var(--border-radius-sm);
    margin-top: 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    display: none;
}

.form-status.success {
    display: block;
    background-color: #d1e7dd;
    color: #0f5132;
    border: 1px solid #badbcc;
}

.form-status.error {
    display: block;
    background-color: #f8d7da;
    color: #842029;
    border: 1px solid #f5c2c7;
}

/* Map frame styles */
.map-wrap {
    margin-top: 3rem;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    height: 400px;
}

.map-wrap iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* --- Call To Action (CTA) Banner --- */
.cta-banner {
    background-color: var(--primary-color);
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-light) 100%);
    color: var(--bg-white);
    text-align: center;
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.cta-banner h2 {
    color: var(--bg-white);
    font-size: 2.25rem;
    max-width: 800px;
    margin: 0 auto 1rem auto;
}

.cta-banner p {
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto 2.25rem auto;
    color: rgba(255,255,255,0.9);
}

.cta-btns {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* --- Inner Page Banners (Breadcrumbs) --- */
.inner-banner {
    position: relative;
    padding: 8rem 0 4rem 0;
    background-color: var(--primary-color);
    background-size: cover;
    background-position: center;
    color: var(--bg-white);
}

.inner-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(7, 21, 41, 0.88);
    z-index: 1;
}

.inner-banner .container {
    position: relative;
    z-index: 2;
}

.inner-banner h1 {
    color: var(--bg-white);
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-headings);
    font-weight: 500;
    font-size: 0.9rem;
}

.breadcrumbs a {
    color: rgba(255,255,255,0.7);
}

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

.breadcrumbs span.separator {
    color: rgba(255,255,255,0.4);
}

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

/* --- Service Details Page Layout --- */
.details-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.details-content h2 {
    font-size: 1.75rem;
    margin: 2rem 0 1rem 0;
}

.details-content h2:first-of-type {
    margin-top: 0;
}

.details-content p {
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
    color: var(--text-color);
}

.details-content ul {
    margin: 1rem 0 2rem 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.details-content li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.95rem;
}

.details-content li i {
    color: var(--accent-color);
    margin-top: 0.25rem;
}

.benefits-box {
    background-color: var(--bg-light);
    border-left: 4px solid var(--accent-color);
    padding: 1.5rem 2rem;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    margin: 2rem 0;
}

.benefits-box h4 {
    margin-bottom: 0.5rem;
}

/* Sidebar Styling */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.widget {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2rem;
}

.widget-title {
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent-color);
}

.widget-services-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.widget-services-list a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-sm);
    background-color: var(--bg-light);
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.9rem;
}

.widget-services-list a i {
    font-size: 0.75rem;
    transition: var(--transition-smooth);
}

.widget-services-list a:hover,
.widget-services-list a.active {
    background-color: var(--primary-color);
    color: var(--bg-white);
}

.widget-services-list a:hover i {
    transform: translateX(4px);
}

.widget-contact-box {
    background-color: var(--primary-color);
    color: var(--bg-white);
    text-align: center;
    border-color: var(--primary-color);
    position: relative;
    overflow: hidden;
}

.widget-contact-box h3 {
    color: var(--bg-white);
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.widget-contact-box p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 1.5rem;
}

.widget-contact-phone {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
    display: block;
    margin-bottom: 1.5rem;
}

/* --- Blog Page Styles --- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.blog-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition-smooth);
}

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

.blog-img-wrap {
    height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.blog-date-tag {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    background-color: var(--accent-color);
    color: var(--bg-white);
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--border-radius-sm);
}

.blog-card-content {
    padding: 1.75rem;
}

.blog-card-content h3 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

.blog-card-content p {
    font-size: 0.88rem;
    color: var(--text-light);
    margin-bottom: 1.25rem;
}

.blog-read-more {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.blog-read-more:hover {
    color: var(--accent-color);
}

.blog-read-more i {
    font-size: 0.8em;
}

/* --- Footer Section --- */
footer {
    background-color: #071529; /* Extra Dark Navy */
    color: rgba(255,255,255,0.7);
    padding: 5rem 0 2rem 0;
    font-size: 0.9rem;
    border-top: 4px solid var(--accent-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-col h4 {
    color: var(--bg-white);
    font-size: 1.15rem;
    margin-bottom: 1.75rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 2px;
    background-color: var(--accent-color);
}

.footer-col p {
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.footer-logo {
    color: var(--bg-white);
    font-weight: 800;
    font-size: 1.35rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-logo i {
    color: var(--accent-color);
    font-size: 1.5rem;
    transform: rotate(-15deg);
}

.footer-links-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links-list a {
    color: rgba(255,255,255,0.7);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links-list a i {
    font-size: 0.7rem;
    color: var(--accent-color);
}

.footer-links-list a:hover {
    color: var(--accent-color);
    padding-left: 0.25rem;
}

.footer-contact-item {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-contact-item i {
    color: var(--accent-color);
    margin-top: 0.25rem;
}

.footer-contact-item a {
    color: rgba(255,255,255,0.7);
}

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

.footer-social-row {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.footer-social-row a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.05);
    color: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.footer-social-row a:hover {
    background-color: var(--accent-color);
    transform: translateY(-2px);
}

/* Bottom Bar */
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    font-size: 0.85rem;
}

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

.footer-bottom-links a {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
}

.footer-bottom-links a:hover {
    color: var(--accent-color);
}

/* --- Floating Sticky Widgets --- */
.sticky-widgets {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    z-index: 999;
}

.sticky-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    font-size: 1.5rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    transition: var(--transition-smooth);
    cursor: pointer;
}

.sticky-btn:hover {
    transform: translateY(-5px) scale(1.05);
}

.sticky-whatsapp {
    background-color: #25d366; /* Official WhatsApp Green */
}

.sticky-whatsapp:hover {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
}

.sticky-call {
    background-color: var(--accent-color);
    display: none; /* In desktop, hiding call button, showing on mobile */
}

.sticky-call:hover {
    box-shadow: 0 4px 20px rgba(255, 107, 0, 0.4);
}

.back-to-top {
    background-color: var(--primary-color);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    box-shadow: 0 4px 20px rgba(11, 34, 64, 0.4);
}

/* --- Core Web Vitals / Clean Animations --- */
[data-reveal] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive Media Queries --- */

/* Ultra-large screens */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
}

/* Desktops and Laptops */
@media (max-width: 1200px) {
    .services-grid,
    .why-grid,
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
    
    .hero-features-grid {
        grid-template-columns: repeat(2, 1fr);
        margin-top: -2rem;
    }
    
    .process-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
}

/* Tablets (landscape) */
@media (max-width: 992px) {
    h1 { font-size: 2.25rem; }
    h2 { font-size: 1.75rem; }
    
    .hero-title {
        font-size: 2.75rem;
    }
    
    .main-nav {
        height: 70px;
    }
    
    /* Navigation Drawer for Mobile */
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 280px;
        height: calc(100vh - 70px);
        background-color: var(--bg-white);
        box-shadow: 4px 0 15px rgba(0,0,0,0.1);
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        overflow-y: auto;
        padding: 1.5rem 0;
        transition: var(--transition-smooth);
        z-index: 1050;
    }
    
    .nav-menu.open {
        left: 0;
    }
    
    .nav-item {
        width: 100%;
        height: auto;
        flex-direction: column;
        align-items: flex-start;
    }
    
    .nav-link {
        width: 100%;
        padding: 0.75rem 1.5rem;
        height: auto;
        justify-content: space-between;
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-link::after {
        display: none;
    }
    
    /* Dropdowns in Mobile Menu */
    .dropdown-menu,
    .mega-menu {
        position: static;
        width: 100%;
        box-shadow: none;
        border-radius: 0;
        border-top: none;
        border-left: 3px solid var(--accent-color);
        padding: 0.5rem 0;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: none; /* Toggled via JS */
        background-color: var(--bg-light);
    }
    
    .nav-item.open-submenu > .dropdown-menu,
    .nav-item.open-submenu > .mega-menu {
        display: block;
    }
    
    .dropdown-item a {
        padding: 0.5rem 2.25rem;
    }
    
    /* Mega menu mobile list styles */
    .mega-menu {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1rem 1.5rem;
    }
    
    .mega-menu-col h5 {
        margin-bottom: 0.5rem;
        padding-bottom: 0.25rem;
    }
    
    .mega-menu-list a {
        padding: 0.4rem 1rem;
    }
    
    /* Grid system updates */
    .services-grid,
    .why-grid,
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .details-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .sticky-call {
        display: flex; /* Show Call button on mobile screens */
    }
}

/* Small Tablets / Large Phones */
@media (max-width: 768px) {
    .section {
        padding: 3.5rem 0;
    }
    
    .top-bar {
        display: none; /* Hide top-bar on mobile phones */
    }
    
    .hero-banner {
        padding: 7rem 0 5rem 0;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-desc {
        font-size: 1.05rem;
    }
    
    .hero-btns {
        justify-content: center;
    }
    
    .hero-features-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .services-grid,
    .why-grid,
    .testimonials-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .tracking-wrapper {
        padding: 2rem 1.5rem;
    }
    
    .tracking-form {
        flex-direction: column;
        border-radius: var(--border-radius);
        padding: 1rem;
    }
    
    .tracking-form input {
        padding: 0.75rem 0;
        text-align: center;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        margin-bottom: 0.5rem;
    }
    
    .tracking-form button {
        width: 100%;
        border-radius: var(--border-radius-sm);
    }
    
    .tracking-steps {
        grid-template-columns: 1fr;
        text-align: left;
    }
    
    .tracking-steps::before {
        display: none;
    }
    
    .step-node {
        display: flex;
        align-items: center;
        gap: 1rem;
        text-align: left;
        margin-bottom: 1.5rem;
    }
    
    .step-node:last-child {
        margin-bottom: 0;
    }
    
    .step-icon {
        margin: 0;
    }
    
    .form-group-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .contact-form-card {
        padding: 2rem 1.5rem;
    }
    
    .details-content ul {
        grid-template-columns: 1fr;
    }
}

/* Extra Small Phones */
@media (max-width: 480px) {
    .logo {
        font-size: 1.15rem;
    }
    
    .process-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-bottom-links {
        justify-content: center;
    }
}