/**
 * iAdsClick.com - Main Stylesheet 2026
 * Modern, responsive CSS without Tailwind
 * Color scheme based on iAdsClick brand
 */

/* ========== CSS Variables ========== */
:root {
    /* Primary Colors - Based on iAdsClick branding */
    --primary-color: #0066cc;
    --primary-dark: #004a99;
    --primary-light: #3385d6;
    --secondary-color: #ff6600;
    --secondary-dark: #cc5200;
    
    /* Neutral Colors */
    --dark: #1a1a1a;
    --dark-gray: #333333;
    --medium-gray: #666666;
    --light-gray: #f5f5f5;
    --white: #ffffff;
    
    /* Accent Colors */
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    --info: #17a2b8;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Poppins', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Transitions */
    --transition: all 0.3s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px rgba(0,0,0,0.15);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* Container Width */
    --container-width: 1200px;
}

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

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

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

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

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

ul, ol {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* ========== Container ========== */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ========== Typography ========== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark);
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-sm);
}

/* ========== Buttons ========== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
    background-color: var(--secondary-dark);
}

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

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

.btn-large {
    padding: 16px 32px;
    font-size: 1.125rem;
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.875rem;
}

/* ========== Section Utilities ========== */
section {
    padding: var(--spacing-2xl) 0;
}

.section-header {
    margin-bottom: var(--spacing-xl);
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--medium-gray);
    max-width: 700px;
    margin: 0 auto;
}

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

/* ========== Top Bar ========== */
.top-bar {
    background-color: var(--dark);
    color: var(--white);
    padding: var(--spacing-xs) 0;
    font-size: 0.875rem;
}

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

.top-bar-left,
.top-bar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.top-link {
    color: var(--white);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.top-link:hover {
    color: var(--primary-light);
}

/* ========== Header & Navigation ========== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--white);
    box-shadow: var(--shadow-md);
}

.main-nav {
    padding: 8px 0;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo-text {
    color: var(--primary-color);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--dark);
    transition: var(--transition);
}

/* Navigation Menu */
.nav-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 10px 16px;
    color: var(--dark-gray);
    font-weight: 500;
    transition: var(--transition);
}

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

.nav-link i {
    font-size: 0.75rem;
    transition: transform 0.3s ease;
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--white);
    min-width: 220px;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 100;
    padding: 10px 0;
    overflow: visible;
}

.regional-dropdown {
    min-width: 250px;
    max-height: 500px;
    overflow-y: visible;
    overflow-x: visible;
}

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

.dropdown-section {
    position: relative;
    z-index: 102;
}

.dropdown-section:hover > .dropdown-title {
    background-color: var(--light-gray);
    color: var(--primary-color);
    padding-left: 25px;
}

.dropdown-title {
    display: block;
    padding: 12px 20px;
    color: var(--dark-gray);
    transition: var(--transition);
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dropdown-title i {
    font-size: 0.85rem;
}

/* Submenu styles */
.submenu {
    position: absolute;
    left: 100%;
    top: 0;
    background-color: var(--white);
    min-width: 200px;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: var(--transition);
    z-index: 101;
    padding: 10px 0;
    list-style: none;
    margin: 0;
}

.dropdown-section:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.submenu li {
    list-style: none;
}

.submenu a {
    display: block;
    padding: 10px 20px;
    color: var(--dark-gray);
    transition: var(--transition);
    text-decoration: none;
    font-size: 0.95rem;
}

.submenu a:hover {
    background-color: var(--light-gray);
    color: var(--primary-color);
    padding-left: 25px;
}

.dropdown-link {
    display: block;
    padding: 10px 20px;
    color: var(--dark-gray);
    transition: var(--transition);
}

.dropdown-link:hover {
    background-color: var(--light-gray);
    color: var(--primary-color);
}

/* Mega Menu */
.mega-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--white);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    min-width: 600px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 100;
}

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

.mega-menu-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
}

.mega-menu-column h4 {
    color: var(--primary-color);
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.mega-menu-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.mega-menu-column a {
    color: var(--dark-gray);
    padding: 6px 0;
    transition: var(--transition);
}

.mega-menu-column a:hover {
    color: var(--primary-color);
    padding-left: 8px;
}

/* ========== Hero Section ========== */
.hero-section {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: var(--spacing-xl);
}

.hero-title {
    font-size: 3rem;
    color: var(--white);
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
    animation: fadeInUp 1s ease;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1.2s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== Statistics Section ========== */
.stats-section {
    background-color: var(--light-gray);
    padding: var(--spacing-xl) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.stat-card {
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.stat-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.95rem;
    color: var(--medium-gray);
}

/* TO BE CONTINUED IN PART 2... */
/* ========== Why Choose Us Section ========== */
.why-choose-us {
    background-color: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.feature-card {
    padding: var(--spacing-lg);
    background-color: var(--light-gray);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    background-color: var(--white);
}

.feature-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

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

.feature-card p {
    color: var(--medium-gray);
    line-height: 1.6;
}

/* ========== Infrastructure Section ========== */
.infrastructure-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.tech-stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.tech-category {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.tech-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.tech-category h3 {
    color: var(--dark);
    margin-bottom: var(--spacing-md);
}

.tech-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.tech-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    color: var(--dark-gray);
}

.tech-list i {
    color: var(--success);
    margin-top: 4px;
}

/* Pipeline Flow */
.pipeline-flow {
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-xl);
    background-color: var(--white);
    border-radius: var(--radius-lg);
}

.pipeline-flow h3 {
    margin-bottom: var(--spacing-xl);
}

.flow-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.flow-step {
    flex: 1;
    min-width: 150px;
    text-align: center;
    padding: var(--spacing-md);
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto var(--spacing-sm);
}

.flow-step h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.flow-step p {
    font-size: 0.875rem;
    color: var(--medium-gray);
}

.flow-arrow {
    font-size: 2rem;
    color: var(--primary-color);
}

/* Capabilities Grid */
.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.capability-card {
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.capability-card i {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-sm);
}

.capability-card h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.capability-card p {
    font-size: 0.875rem;
    color: var(--medium-gray);
}

/* ========== Services Section ========== */
.services-section {
    background-color: var(--white);
}

/* Service Tabs Navigation */
.service-tabs-wrapper {
    overflow-x: auto;
    margin-bottom: var(--spacing-xl);
}

.service-tabs {
    display: flex;
    gap: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    min-width: min-content;
}

.service-tab {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 12px 24px;
    background-color: var(--light-gray);
    border-radius: var(--radius-md);
    color: var(--dark-gray);
    font-weight: 500;
    transition: var(--transition);
    white-space: nowrap;
}

.service-tab:hover {
    background-color: var(--primary-light);
    color: var(--white);
}

.service-tab.active {
    background-color: var(--primary-color);
    color: var(--white);
}

.service-tab i {
    font-size: 1.25rem;
}

/* Service Tab Contents */
.service-tab-content {
    display: none;
}

.service-tab-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Service Accordion */
.service-accordion,
.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.accordion-item {
    background-color: var(--white);
    border: 1px solid #e0e0e0;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background-color: var(--light-gray);
    font-weight: 600;
    color: var(--dark);
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
}

.accordion-header:hover {
    background-color: #e8e8e8;
}

.accordion-header.active {
    background-color: var(--primary-color);
    color: var(--white);
}

.accordion-header i {
    transition: transform 0.3s ease;
}

.accordion-header.active i {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-content.active {
    max-height: 1000px;
}

.accordion-content p {
    padding: var(--spacing-md);
    color: var(--dark-gray);
    line-height: 1.8;
}

/* FAQ Section Inline */
.faq-section-inline {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 2px solid var(--light-gray);
}

.faq-section-inline h3 {
    margin-bottom: var(--spacing-md);
}

/* Service CTA */
.service-cta {
    margin-top: var(--spacing-xl);
    text-align: center;
}

/* ========== Success Stories Section ========== */
.success-stories {
    background-color: var(--light-gray);
}

.success-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.success-card {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.success-metric {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.success-card h4 {
    color: var(--dark);
    margin-bottom: var(--spacing-sm);
}

.success-card p {
    color: var(--medium-gray);
    font-size: 0.95rem;
}

/* ========== Testimonials Section ========== */
.testimonials-section {
    background-color: var(--white);
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.testimonial-card {
    background-color: var(--light-gray);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.testimonial-rating {
    color: #ffc107;
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.testimonial-text {
    font-style: italic;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.testimonial-author strong {
    color: var(--dark);
}

.testimonial-author span {
    color: var(--medium-gray);
    font-size: 0.875rem;
}

/* ========== Blog Feed Section ========== */
.blog-feed-section {
    background-color: var(--light-gray);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.blog-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.blog-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

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

.blog-title {
    font-size: 1.25rem;
    color: var(--dark);
    margin-bottom: var(--spacing-sm);
}

.blog-excerpt {
    color: var(--medium-gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--medium-gray);
}

.blog-placeholder {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--medium-gray);
}

/* ========== Platform Solutions Section ========== */
.platform-solutions {
    background-color: var(--white);
}

.platform-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.platform-card {
    background-color: var(--light-gray);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.platform-card:hover {
    background-color: var(--white);
    box-shadow: var(--shadow-lg);
}

.platform-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.platform-card h3 {
    margin-bottom: var(--spacing-md);
}

.platform-card ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.platform-card li {
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--dark-gray);
}

.platform-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 700;
}

/* ========== Footer ========== */
.site-footer {
    background-color: var(--dark);
    color: var(--white);
}

.footer-main {
    padding: var(--spacing-2xl) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-combined {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-lg);
}

.footer-section {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.footer-title {
    color: var(--primary-light);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.footer-description {
    color: #b0b0b0;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.footer-heading {
    color: var(--white);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.footer-links,
.footer-contact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a,
.footer-contact a {
    color: #b0b0b0;
    transition: var(--transition);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--primary-light);
    padding-left: 8px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    color: #b0b0b0;
}

.footer-contact i {
    color: var(--primary-light);
    margin-top: 4px;
}

/* Social Links */
.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    transition: var(--transition);
}

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

/* Newsletter */
.newsletter-box {
    margin-top: var(--spacing-md);
}

.newsletter-box h5 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-xs);
}

.newsletter-form input {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
}

.btn-subscribe {
    padding: 10px 16px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.btn-subscribe:hover {
    background-color: var(--primary-dark);
}

/* Footer Bottom */
.footer-bottom {
    background-color: #0a0a0a;
    padding: var(--spacing-md) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.copyright {
    color: #888;
    font-size: 0.875rem;
}

.footer-legal-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-legal-links a {
    color: #888;
    font-size: 0.875rem;
    transition: var(--transition);
}

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

/* ========== Floating Buttons ========== */
.floating-buttons {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    z-index: 999;
}

.floating-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 12px 20px;
    border-radius: var(--radius-full);
    color: var(--white);
    font-weight: 600;
    box-shadow: var(--shadow-xl);
    transition: var(--transition);
}

.floating-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.3);
}

.whatsapp-btn {
    background-color: #25D366;
}

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

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

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 998;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
}

/* ========== Responsive Design ========== */
@media (max-width: 1024px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .mega-menu {
        min-width: 400px;
    }
}

@media (max-width: 768px) {
    /* Mobile Menu Toggle */
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background-color: var(--white);
        box-shadow: var(--shadow-xl);
        transition: right 0.3s ease;
        overflow-y: auto;
        padding: var(--spacing-2xl) var(--spacing-md);
        z-index: 1000;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        align-items: stretch;
    }
    
    .dropdown-menu,
    .mega-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        margin-top: var(--spacing-xs);
    }
    
    /* Hero Section */
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    /* Flow Steps */
    .flow-arrow {
        display: none;
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
    
    /* Floating Buttons */
    .floating-btn span {
        display: none;
    }
    
    .floating-btn {
        width: 50px;
        height: 50px;
        padding: 0;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .section-header h2 {
        font-size: 1.75rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .success-metric {
        font-size: 2.5rem;
    }
}