/* 
 * CSS Variables & Configuration 
 * Design System for DigitalSitePro 
 */
:root {
    /* Color Palette */
    --bg-primary: #050505; /* Deep black for true premium feel */
    --bg-secondary: #0a0a0c;
    --bg-tertiary: #121216;
    
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    --bg-glass: rgba(10, 10, 12, 0.7);
    
    --primary: #4f46e5; /* Indigo 600 */
    --primary-hover: #4338ca; /* Indigo 700 */
    --secondary: #8b5cf6; /* Violet 500 */
    
    --text-primary: #f8fafc; /* Slate 50 */
    --text-secondary: #94a3b8; /* Slate 400 */
    --text-muted: #64748b; /* Slate 500 */
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-highlight: rgba(255, 255, 255, 0.15);
    
    /* Gradients */
    --gradient-brand: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --gradient-glow: linear-gradient(135deg, rgba(79, 70, 229, 0.5) 0%, rgba(139, 92, 246, 0.5) 100%);
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Layout */
    --container-max: 1200px;
    --container-padding: 2rem;
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-pill: 9999px;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html, body {
    overflow-x: hidden;
    max-width: 100%;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

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

/* 
 * Utility Classes 
 */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 16px;
    box-sizing: border-box;
}

.text-gradient {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

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

/* 
 * Glow Backgrounds (Ambient Light Effects)
 */
.glow-bg {
    position: absolute;
    width: 100%;
    max-width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.4;
    pointer-events: none;
}

.glow-1 {
    top: -200px;
    right: 0;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
}

.glow-2 {
    bottom: -200px;
    left: 0;
    background: radial-gradient(circle, var(--secondary) 0%, transparent 70%);
}

/* 
 * Buttons 
 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
    outline: none;
}

.btn-primary {
    background: var(--primary);
    color: white;
    padding: 0.75rem 1.5rem;
    box-shadow: 0 4px 14px 0 rgba(79, 70, 229, 0.39);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1.5rem;
}

.btn-outline:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-highlight);
    transform: translateY(-2px);
}

.btn-sm { padding: 0.5rem 1rem; font-size: 0.875rem; }
.btn-lg { padding: 1rem 2rem; font-size: 1.125rem; }
.w-full { width: 100%; }

/* 
 * Navigation 
 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 1.25rem 0;
    transition: all var(--transition-normal);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background: rgba(5, 5, 5, 0.9);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1rem 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo i {
    color: var(--primary);
    font-size: 1.75rem;
}

.logo span {
    font-weight: 400;
    color: var(--text-secondary);
}

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

.nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background: var(--gradient-brand);
    transition: width var(--transition-normal);
}

.nav-link:hover { color: var(--text-primary); }
.nav-link:hover::after { width: 100%; }

.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    background: var(--bg-primary);
    z-index: 99;
    padding: 6rem 2rem 2rem;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    display: flex;
    flex-direction: column;
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-link {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-secondary);
}

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

/* 
 * Hero Section 
 */
.hero {
    min-height: 100vh;
    padding: 8rem 0 4rem;
    display: flex;
    align-items: center;
    position: relative;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 1rem;
    background: rgba(79, 70, 229, 0.1);
    border: 1px solid rgba(79, 70, 229, 0.2);
    border-radius: var(--radius-pill);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 2rem;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--primary);
}

.hero-title {
    font-size: 4rem;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 90%;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 4rem;
}

.hero-stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Hero Visuals Mockup */
.hero-visual {
    position: relative;
}

.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.mockup-card {
    padding: 1rem;
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform var(--transition-slow);
}

.mockup-card:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.mockup-header {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.mac-dots { display: flex; gap: 0.375rem; }
.mac-dots span { width: 10px; height: 10px; border-radius: 50%; }
.mac-dots span:nth-child(1) { background: #ff5f56; }
.mac-dots span:nth-child(2) { background: #ffbd2e; }
.mac-dots span:nth-child(3) { background: #27c93f; }

.mockup-skeleton .banner {
    height: 120px;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    background: linear-gradient(90deg, var(--bg-card) 0%, rgba(255,255,255,0.05) 50%, var(--bg-card) 100%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

.mockup-skeleton.text-lines .line {
    height: 12px;
    background: var(--bg-card);
    border-radius: var(--radius-pill);
    margin-bottom: 0.5rem;
}

.mockup-skeleton.text-lines .short {
    width: 60%;
    margin-bottom: 1.5rem;
}

.mockup-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.5rem;
}

.mockup-grid .grid-item {
    height: 60px;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.float-card {
    position: absolute;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: var(--glass-border);
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 500;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    animation: float 6s ease-in-out infinite;
}

.html-tag { top: -20px; right: -20px; animation-delay: 0s; }
.react-tag { bottom: 40px; left: -40px; animation-delay: 1s; }
.seo-tag { bottom: -20px; right: 20px; animation-delay: 2s; }

.float-card i { color: var(--primary); font-size: 1.25rem; }

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* 
 * Main Animations (Reveal on Scroll)
 */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-right { transform: translateX(30px) translateY(0); }
.reveal-right.active { transform: translateX(0); }

/*
 * Responsive Design
 */
@media (max-width: 1024px) {
    .hero-title { font-size: 3rem; }
    .hero-container { gap: 2rem; }
}

@media (max-width: 768px) {
    .nav-links, .nav-actions .btn { display: none; }
    .mobile-menu-btn { display: block; z-index: 100; }
    
    .hero { 
        min-height: auto; 
        padding-top: 80px; 
        padding-bottom: 60px; 
        box-sizing: border-box;
    }
    .hero-container { grid-template-columns: 1fr; text-align: center; }
    
    .hero-title { 
        font-size: 32px; 
        line-height: 1.2; 
        margin-bottom: 1rem;
    }
    .hero-subtitle { 
        max-width: 90%; 
        margin: 0 auto 2rem; 
        font-size: 15px;
    }
    
    .hero-cta { 
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 12px; 
    }
    .hero-cta .btn { 
        padding: 14px 20px; 
        font-size: 15px; 
    }
    
    .hero-stats { justify-content: center; }
    
    .badge { margin: 0 auto 1.5rem; }
    .float-card { display: none; }
    
    .glow-bg {
        opacity: 0.15;
        filter: blur(80px);
    }
}

/*
 * Sections General
 */
.section {
    padding: 6rem 0;
    position: relative;
}

.bg-secondary {
    background: var(--bg-secondary);
}

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

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.125rem;
}

/* 
 * Services Grid 
 */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: 2rem;
}

.service-card {
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--border-highlight);
    background: var(--bg-card-hover);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: rgba(79, 70, 229, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-features {
    list-style: none;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.service-features li i {
    color: var(--primary);
}

.mt-auto { margin-top: auto; }

/* 
 * Process Section
 */
.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
}

/* Line connecting steps */
.process-steps::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 40px;
    right: 40px;
    height: 2px;
    background: var(--border-color);
    z-index: 0;
}

.process-step {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--bg-primary);
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1.5rem;
    box-shadow: 0 0 20px rgba(79, 70, 229, 0.2);
}

.step-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.step-content p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

/* 
 * Why Choose Us 
 */
.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-item {
    padding: 1.5rem;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(139, 92, 246, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--secondary);
    flex-shrink: 0;
}

.feature-item h4 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.feature-item p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.cta-wrapper { margin-top: 2rem; }

/* Responsive Adjustments for new sections */
@media (max-width: 1024px) {
    .process-steps { grid-template-columns: repeat(2, 1fr); gap: 3rem; }
    .process-steps::before { display: none; }
}

@media (max-width: 768px) {
    .why-grid { grid-template-columns: 1fr; }
    .section-title { font-size: 2rem; }
    .section { padding: 4rem 0; }
    .process-steps { grid-template-columns: 1fr; }
    .step-number { margin-bottom: 1rem; }
}

/*
 * Utilities Extension
 */
.mt-12 { margin-top: 3rem; }

/* 
 * Portfolio Section
 */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 350px), 1fr));
    gap: 2rem;
}

.portfolio-item {
    overflow: hidden;
    padding: 0;
}

.portfolio-img {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

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

.portfolio-item:hover .portfolio-img img {
    transform: scale(1.05);
}

.portfolio-content {
    padding: 1.5rem;
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.portfolio-tags span {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-pill);
    color: var(--text-secondary);
}

.portfolio-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.portfolio-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.875rem;
    color: var(--primary);
    font-weight: 500;
    transition: color var(--transition-fast);
    margin-top: 0.5rem;
}

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

.portfolio-link i {
    font-size: 1rem;
    transition: transform var(--transition-fast);
}

.portfolio-link:hover i {
    transform: translate(2px, -2px);
}

/* 
 * Testimonial Section
 */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: 2rem;
}

.testimonial-card {
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
}

.quote-icon {
    font-size: 3rem;
    color: var(--primary);
    opacity: 0.2;
    margin-bottom: -1rem;
}

.testimonial-text {
    font-style: italic;
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: auto;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-secondary);
}

.author-info h4 {
    font-size: 1rem;
    margin-bottom: 0.125rem;
}

.author-info p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* 
 * Blog Section
 */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: 2rem;
}

.blog-card {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.blog-img {
    width: 100%;
    height: 200px;
    position: relative;
    overflow: hidden;
}

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

.blog-card:hover .blog-img img {
    transform: scale(1.05);
}

.blog-date {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.blog-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-meta {
    font-size: 0.875rem;
    color: var(--primary);
    margin-bottom: 0.75rem;
    font-weight: 500;
}

.blog-content h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.blog-content h3 a:hover {
    color: var(--primary);
}

.blog-content p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 
 * FAQ Section
 */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

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

.faq-item.active {
    background: var(--bg-card-hover);
    border-color: var(--border-highlight);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
}

.faq-question i {
    color: var(--primary);
    font-size: 1.25rem;
    transition: transform var(--transition-normal);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

/* 
 * Footer CTA & Footer 
 */
.cta-section {
    padding-top: 2rem;
    padding-bottom: 6rem;
}

.cta-box {
    padding: 4rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(10,10,12,0.95), rgba(15,15,20,0.95));
    border: 1px solid rgba(79, 70, 229, 0.3);
    border-radius: var(--radius-lg);
}

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

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.cta-content p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

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

.footer {
    padding-top: 4rem;
    position: relative;
    border-top: 1px solid var(--border-color);
    background: var(--bg-primary);
}

.footer-content-container {
    padding-bottom: 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 2rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    color: var(--text-secondary);
    margin: 1.5rem 0;
    font-size: 0.9375rem;
}

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

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--text-primary);
}

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

.footer-links h4, .footer-contact h4 {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.footer-links ul, .footer-contact ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-links a, .footer-contact li {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

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

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-contact li i {
    color: var(--primary);
    font-size: 1.25rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.built-with i {
    color: #ef4444; /* red */
}

/* Responsive Footer Updates */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 3rem; }
}

@media (max-width: 768px) {
    .cta-box { padding: 2.5rem 1.25rem; }
    .cta-content h2 { font-size: 1.5rem; }
    .cta-buttons { flex-direction: column; align-items: center; }
    .cta-buttons .btn { width: 100%; max-width: 300px; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .blog-grid { grid-template-columns: 1fr; }
    .section-title { font-size: 1.5rem; }
    .section-subtitle { font-size: 0.9375rem; }
    .faq-question { font-size: 1rem; padding: 1.25rem; }
    .faq-answer p { padding: 0 1.25rem 1.25rem; font-size: 0.875rem; }
    .footer-contact li { word-break: break-word; }
}

/*
 * Floating WhatsApp
 */
.floating-wa {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background-color: #25d366; /* WhatsApp Brand Color */
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.floating-wa:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 30px rgba(37, 211, 102, 0.5);
    color: white;
}

/* Pulsing animation */
.floating-wa::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #25d366;
    border-radius: 50%;
    z-index: -1;
    animation: wa-pulse 2s infinite;
}

@keyframes wa-pulse {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.5); opacity: 0; }
}

@media (max-width: 768px) {
    .floating-wa {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 50px;
        height: 50px;
        font-size: 1.75rem;
    }
}