/* ==========================================================================
   CSS Design System for SEO PPC Delhi
   Colors: Navy (#0f223f), Accent Green (#2e7d32 / #4caf50), Accent Orange (#e65100 / #ff9800)
   Fonts: Outfit (Headings), Inter (Body)
   ========================================================================== */

@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');

:root {
    /* Color Palette */
    --color-primary: #0f223f;
    --color-primary-light: #162e52;
    --color-primary-dark: #071224;
    --color-secondary: #2e7d32;
    --color-secondary-light: #4caf50;
    --color-accent: #e65100;
    --color-accent-light: #ff9800;
    --color-text-dark: #1e293b;
    --color-text-muted: #64748b;
    --color-bg-light: #f8fafc;
    --color-bg-white: #ffffff;
    --color-border: #e2e8f0;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Transitions & Shadows */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --shadow-sm: 0 2px 4px rgba(15, 34, 63, 0.05);
    --shadow-md: 0 10px 20px rgba(15, 34, 63, 0.06);
    --shadow-lg: 0 20px 40px rgba(15, 34, 63, 0.1);
    --shadow-accent: 0 10px 20px rgba(230, 81, 0, 0.15);
    
    /* Spacing & Borders */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    --container-width: 1280px;
}

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

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

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

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

p {
    margin-bottom: 1.25rem;
    font-weight: 400;
}

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

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

ul {
    list-style: none;
}

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

.section {
    padding: 6rem 0;
}

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

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

.section-primary h2, .section-primary h3, .section-primary p {
    color: #ffffff;
}

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

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

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

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

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

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    border-radius: var(--radius-full);
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-normal);
    border: 2px solid transparent;
    font-size: 1rem;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: #ffffff;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-accent {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    color: #ffffff;
    box-shadow: var(--shadow-accent);
}

.btn-accent:hover {
    background: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent) 100%);
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(230, 81, 0, 0.25);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%);
    color: #ffffff;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--color-secondary-light) 0%, var(--color-secondary) 100%);
    transform: translateY(-2px);
}

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

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

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

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

/* Header & Navigation */
header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-normal);
}

header.scrolled {
    box-shadow: var(--shadow-md);
    background-color: rgba(255, 255, 255, 0.98);
}

header.scrolled .nav-container {
    height: 75px;
}

header.scrolled .logo img {
    height: 48px;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
    transition: var(--transition-normal);
}

.logo {
    display: inline-flex;
    align-items: center;
    transition: var(--transition-normal);
}

.logo:hover {
    transform: translateY(-1px);
}

.logo img {
    height: 60px;
    width: auto;
    transition: var(--transition-normal);
}

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

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--color-primary);
    padding: 0.5rem 0;
    position: relative;
}

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

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

.nav-link.active {
    color: var(--color-accent);
    font-weight: 600;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    margin-bottom: 5px;
    transition: var(--transition-normal);
}

.menu-toggle span:last-child {
    margin-bottom: 0;
}

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

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #ffffff;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: 1rem 0;
    min-width: 260px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition-normal);
    border: 1px solid var(--color-border);
}

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

.dropdown-link {
    display: block;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--color-primary);
}

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

/* Hero Section */
.hero {
    position: relative;
    background: radial-gradient(circle at 80% 20%, rgba(76, 175, 80, 0.08) 0%, rgba(15, 34, 63, 0.05) 50%, rgba(255, 255, 255, 0) 100%), var(--color-bg-white);
    padding: 8rem 0;
    overflow: hidden;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 1.5rem;
}

.hero-content h1 span.highlight {
    background: linear-gradient(120deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
}

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

.hero-image {
    position: relative;
}

.hero-image::before {
    content: '';
    position: absolute;
    width: 120%;
    height: 120%;
    top: -10%;
    left: -10%;
    background: radial-gradient(circle, rgba(230, 81, 0, 0.06) 0%, rgba(255, 255, 255, 0) 70%);
    z-index: 0;
}

.hero-image img {
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 20px 30px rgba(15, 34, 63, 0.12));
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.6);
}

/* Card & Features */
.card {
    background-color: var(--color-bg-white);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--color-secondary), var(--color-accent));
    opacity: 0;
    transition: var(--transition-normal);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(15, 34, 63, 0.1);
}

.card:hover::before {
    opacity: 1;
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background-color: rgba(76, 175, 80, 0.1);
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    transition: var(--transition-normal);
}

.card:hover .card-icon {
    background-color: var(--color-secondary);
    color: #ffffff;
    transform: rotate(5deg) scale(1.05);
}

.card-accent .card-icon {
    background-color: rgba(230, 81, 0, 0.1);
    color: var(--color-accent);
}

.card-accent:hover .card-icon {
    background-color: var(--color-accent);
    color: #ffffff;
}

.card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Service Detail Lists on Service Hub Pages */
.service-list-section {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.service-item-detail {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
    padding-bottom: 4rem;
    border-bottom: 1px solid var(--color-border);
}

.service-item-detail:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.service-item-detail:nth-child(even) {
    direction: rtl;
}

.service-item-detail:nth-child(even) .service-detail-content {
    direction: ltr;
}

.service-detail-content h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.service-detail-content h3 .service-badge {
    font-size: 0.75rem;
    font-family: var(--font-body);
    background-color: rgba(230, 81, 0, 0.1);
    color: var(--color-accent);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    text-transform: uppercase;
}

.service-detail-content p {
    color: var(--color-text-dark);
    margin-bottom: 1.5rem;
}

.service-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
}

.service-feature-tag {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.service-feature-tag svg {
    color: var(--color-secondary);
}

.service-detail-visual {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    border-radius: var(--radius-lg);
    padding: 3rem;
    color: #ffffff;
    position: relative;
    overflow: hidden;
    min-height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.service-detail-visual::after {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    bottom: -50px;
    right: -50px;
    background: radial-gradient(circle, rgba(76, 175, 80, 0.15) 0%, rgba(255, 255, 255, 0) 70%);
    border-radius: var(--radius-full);
}

.service-detail-visual .visual-stat {
    font-size: 3rem;
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--color-accent-light);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.service-detail-visual .visual-label {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.service-detail-visual .visual-desc {
    font-size: 0.85rem;
    opacity: 0.8;
}

/* Statistics Counter */
.stats-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: #ffffff;
    padding: 5rem 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(--color-accent-light);
    margin-bottom: 0.5rem;
}

.stat-item p {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0;
    opacity: 0.9;
}

/* About Page Specific Styles */
.about-mission {
    background-color: var(--color-bg-white);
    border-radius: var(--radius-lg);
    padding: 4rem;
    box-shadow: var(--shadow-md);
    margin-top: -4rem;
    position: relative;
    z-index: 10;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    margin-top: 4rem;
}

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

.about-feature-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    background-color: rgba(230, 81, 0, 0.1);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.about-feature-text h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.about-feature-text p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

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

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

.faq-question {
    width: 100%;
    text-align: left;
    padding: 1.5rem 2rem;
    background: none;
    border: none;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal) ease-out, padding var(--transition-normal);
    padding: 0 2rem;
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.faq-item.active {
    border-color: rgba(15, 34, 63, 0.15);
    box-shadow: var(--shadow-md);
}

.faq-item.active .faq-answer {
    padding-bottom: 1.5rem;
}

.faq-icon {
    transition: var(--transition-normal);
    color: var(--color-accent);
}

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

/* Contact Info & Form */
.contact-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 4rem;
}

.contact-info-card {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: #ffffff;
    border-radius: var(--radius-lg);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.contact-info-card h3 {
    color: #ffffff;
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-info-item {
    display: flex;
    gap: 1.25rem;
}

.contact-info-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.contact-info-text h4 {
    color: #ffffff;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.25rem;
}

.contact-info-text p, .contact-info-text a {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1rem;
    margin-bottom: 0;
}

.contact-info-text a:hover {
    color: #ffffff;
    text-decoration: underline;
}

.contact-form-container {
    background-color: var(--color-bg-white);
    border-radius: var(--radius-lg);
    padding: 3.5rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}

.contact-form h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.contact-form p {
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
}

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

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

.form-label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 0.875rem 1.25rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-text-dark);
    transition: var(--transition-fast);
    background-color: var(--color-bg-light);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(230, 81, 0, 0.1);
}

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

/* Call to Action Section */
.cta-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 50%, var(--color-secondary) 100%);
    color: #ffffff;
    padding: 6rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 10% 80%, rgba(230, 81, 0, 0.15) 0%, rgba(255, 255, 255, 0) 50%);
    z-index: 0;
}

.cta-banner-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.cta-banner h2 {
    color: #ffffff;
    font-size: 2.75rem;
    margin-bottom: 1.5rem;
}

.cta-banner p {
    font-size: 1.15rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.cta-banner-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* Footer styling */
footer {
    background-color: var(--color-primary-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 5rem 0 2rem 0;
    font-size: 0.95rem;
    border-top: 5px solid var(--color-accent);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.9fr 0.9fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-logo img {
    height: 65px;
    width: auto;
    margin-bottom: 1.5rem;
}

.footer-about p {
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-heading {
    color: #ffffff;
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--color-accent);
}

.footer-links li {
    margin-bottom: 0.85rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.75);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a:hover {
    color: var(--color-accent-light);
    transform: translateX(3px);
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

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

.footer-contact-item svg {
    color: var(--color-accent-light);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.footer-contact-item p {
    margin-bottom: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
}

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

.footer-social-icons {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.footer-social-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background-color: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.footer-social-icon:hover {
    background-color: var(--color-accent);
    color: #ffffff;
    transform: translateY(-2px);
}

/* Page Banner */
.page-banner {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    color: #ffffff;
    padding: 5rem 0;
    text-align: center;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.page-banner h1 {
    color: #ffffff;
    font-size: 3rem;
    margin-bottom: 0.75rem;
}

.breadcrumbs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

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

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

/* Sub-page layouts */
.content-layout {
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: 3rem;
}

.sidebar-nav {
    background-color: var(--color-bg-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    position: sticky;
    top: 100px;
    height: fit-content;
}

.sidebar-heading {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-border);
}

.sidebar-menu li {
    margin-bottom: 0.5rem;
}

.sidebar-link {
    display: block;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    color: var(--color-text-dark);
}

.sidebar-link:hover,
.sidebar-link.active {
    background-color: rgba(76, 175, 80, 0.08);
    color: var(--color-secondary);
}

.main-content-area {
    background-color: var(--color-bg-white);
    border-radius: var(--radius-lg);
    padding: 4rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.main-content-area h2 {
    font-size: 2rem;
    margin: 2.5rem 0 1rem 0;
}

.main-content-area h2:first-child {
    margin-top: 0;
}

.main-content-area p {
    color: var(--color-text-dark);
    margin-bottom: 1.5rem;
}

.main-content-area ul {
    list-style: disc;
    padding-left: 2rem;
    margin-bottom: 1.5rem;
}

.main-content-area li {
    margin-bottom: 0.5rem;
}

/* Premium Table Styling */
table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 2.5rem 0;
    background-color: var(--color-bg-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

th {
    background-color: var(--color-primary);
    color: #ffffff;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 1.25rem 1.5rem;
    text-align: left;
    border-bottom: 2px solid var(--color-primary-dark);
}

td {
    padding: 1.25rem 1.5rem;
    font-size: 0.95rem;
    color: var(--color-text-dark);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-fast);
}

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

tr:nth-child(even) {
    background-color: #f8fafc;
}

tr:hover td {
    background-color: rgba(76, 175, 80, 0.04);
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
    z-index: 999;
    transition: var(--transition-normal);
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
    background-color: #20ba5a;
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.45);
}

/* Form Success & Error States */
.form-message {
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    display: none;
    font-weight: 500;
}

.form-message.success {
    background-color: rgba(76, 175, 80, 0.1);
    color: var(--color-secondary);
    border: 1px solid rgba(76, 175, 80, 0.2);
    display: block;
}

/* Embedded Map Simulation */
.map-placeholder {
    width: 100%;
    height: 350px;
    background-color: #e2e8f0;
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.map-placeholder-bg {
    width: 100%;
    height: 100%;
    background-image: radial-gradient(var(--color-text-muted) 1px, transparent 0), radial-gradient(var(--color-text-muted) 1px, transparent 0);
    background-size: 24px 24px;
    background-position: 0 0, 12px 12px;
    opacity: 0.15;
}

.map-marker {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -100%);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.map-marker-icon {
    font-size: 2.5rem;
    color: var(--color-accent);
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.15));
    animation: bounce 2s infinite;
}

.map-marker-label {
    background-color: var(--color-primary);
    color: #ffffff;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    margin-top: 0.5rem;
    box-shadow: var(--shadow-md);
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Grid layout with icon list for services overview */
.services-overview-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 1rem;
}

.services-overview-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.services-overview-item svg {
    color: var(--color-secondary);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    html {
        font-size: 15px;
    }
    
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .content-layout {
        grid-template-columns: 1fr;
    }
    
    .sidebar-nav {
        position: relative;
        top: 0;
        margin-bottom: 2rem;
    }
}

@media (max-width: 1024px) {
    .nav-container {
        height: 80px;
    }
    
    .logo img {
        height: 50px;
    }

    .grid-2 {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .hero {
        padding: 5rem 0;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 2.75rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--color-bg-white);
        flex-direction: column;
        align-items: flex-start;
        padding: 3rem 2rem;
        gap: 1.5rem;
        transition: var(--transition-normal);
        overflow-y: auto;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--color-border);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-item-dropdown:hover .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        padding-left: 1.5rem;
        margin-top: 0.5rem;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .menu-toggle.active span:first-child {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:last-child {
        transform: rotate(-45deg) translate(6px, -6px);
    }
    
    .nav-actions {
        display: none; /* Hide button on mobile inside header */
    }
    
    .service-item-detail {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .service-item-detail:nth-child(even) {
        direction: ltr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

@media (max-width: 480px) {
    .grid-3, .grid-4, .stats-grid, .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .hero-content h1 {
        font-size: 2.25rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .about-mission {
        padding: 2rem;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .main-content-area {
        padding: 2rem;
    }
}

/* Custom Additions: Megamenu Dropdown Grid */
.dropdown-grid {
    min-width: 850px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    padding: 1.5rem !important;
    gap: 0.5rem 1.5rem;
}
@media (max-width: 1024px) {
    .dropdown-grid {
        min-width: 100% !important;
        grid-template-columns: 1fr !important;
        padding: 0.5rem 0.5rem 0.5rem 1.5rem !important;
        gap: 0.25rem !important;
    }
}

/* Service Page Visual Section */
.service-visual-section {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}
@media (max-width: 1024px) {
    .service-visual-section {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 2rem;
    }
}

/* Service Page Hero Image */
.service-hero-image {
    width: 100%;
    max-height: 380px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    margin-bottom: 2.5rem;
    box-shadow: var(--shadow-sm);
    display: block;
}
/* Blog Slider Styling */
#blog-slider-container {
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
    scrollbar-color: var(--color-secondary) transparent;
}
#blog-slider-container::-webkit-scrollbar {
    height: 8px;
    display: block;
}
#blog-slider-container::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 10px;
}
#blog-slider-container::-webkit-scrollbar-thumb {
    background: var(--color-secondary);
    border-radius: 10px;
}
#blog-slider-container::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}
.blog-slider-card {
    scroll-snap-align: start;
}
.blog-slider-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05) !important;
}
#blog-prev:hover, #blog-next:hover {
    transform: scale(1.05);
    background: var(--color-primary) !important;
    color: var(--color-secondary) !important;
}

/* Bold internal links in the content section of all blogs and pages */
.main-content-area p a, 
.main-content-area li a,
main p a,
main li a,
article p a,
article li a {
    font-weight: 700;
}


/* Responsive Blog Cards classes */
.blog-posts-container {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}
.blog-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 2rem;
    display: grid;
    grid-template-columns: 1.15fr 2fr;
    gap: 2rem;
    box-shadow: var(--shadow-sm);
    line-height: 1.8;
}
@media (max-width: 1024px) {
    .blog-card {
        grid-template-columns: 1fr !important;
        padding: 1.5rem !important;
        gap: 1.5rem !important;
    }
}
@media (max-width: 480px) {
    .blog-slider-card {
        flex: 0 0 85vw !important;
    }
}

/* Comprehensive Responsiveness Enhancements */
body {
    overflow-x: hidden;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

/* Collapsible padding rules for content areas on smaller screens */
@media (max-width: 1024px) {
    .main-content-area {
        padding: 2.5rem !important;
    }
    .contact-form-container {
        padding: 2.5rem !important;
    }
    .contact-info-card {
        padding: 2rem !important;
    }
    .hero-image img {
        margin: 0 auto !important;
    }
    /* Make all tables scrollable horizontally on mobile to prevent layout breakage */
    table {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        border-collapse: collapse;
    }
}

@media (max-width: 480px) {
    .main-content-area {
        padding: 1.5rem !important;
    }
    .contact-form-container {
        padding: 1.5rem !important;
    }
    .faq-question {
        padding: 1.25rem 1.25rem !important;
        font-size: 1rem !important;
    }
    .faq-answer {
        padding: 0 1.25rem !important;
    }
}