/* ============================================================================
   WebIQWorld - Modern Professional Stylesheet v2.0
   Author: WebIQWorld Development Team
   Last Updated: December 2025
   
   Description: Clean, modern stylesheet with light color scheme
   Dependencies: Tailwind CSS (CDN), Remix Icons, Google Fonts
   
   Table of Contents:
   1. CSS Variables & Root Styles
   2. Global Reset & Base Styles
   3. Utility Classes
   4. Navigation Bar
   5. Hero Section
   6. Services Section
   7. Process Section
   8. Portfolio Section
   9. Testimonials Section
   10. Contact Section
   11. Footer
   12. Animations & Transitions
   13. Responsive Design
============================================================================ */

/* ============================================================================
   1. CSS VARIABLES & ROOT STYLES
   Define all color variables and global settings here for easy customization
============================================================================ */
:root {
    /* Primary Color Palette - Modern Indigo/Purple/Pink gradient theme */
    --primary: #6366f1;      /* Indigo - Main brand color */
    --secondary: #8b5cf6;    /* Purple - Secondary brand color */
    --accent: #ec4899;       /* Pink - Accent highlights */
    --success: #10b981;      /* Green - Success states */
    --warning: #f59e0b;      /* Orange - Warning states */
    --dark: #0f172a;         /* Slate 900 - Dark text */
    --darker: #020617;       /* Slate 950 - Darker elements */
    --light: #f8fafc;        /* Slate 50 - Light backgrounds */
    --gray: #64748b;         /* Slate 500 - Gray text */
    --border: #e2e8f0;       /* Slate 200 - Borders */
    
    /* Gradient Definitions - Used throughout the site */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
    --gradient-secondary: linear-gradient(135deg, #10b981 0%, #3b82f6 100%);
    --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

/* ============================================================================
   2. GLOBAL RESET & BASE STYLES
   Reset browser defaults and set base typography
============================================================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    overflow-x: hidden;
    color: var(--dark);
    background: var(--light);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', 'Poppins', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* ============================================================================
   3. UTILITY CLASSES
   Reusable utility classes for common patterns
============================================================================ */
/* Gradient text effect - applies primary gradient to text */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-bg {
    background: var(--gradient-primary);
}

/* Dark gradient background */
.gradient-bg-dark {
    background: var(--gradient-dark);
}

/* Glass morphism effect - frosted glass appearance */
.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* ============================================================================
   BUTTON STYLES
   Modern button designs with hover effects and animations
============================================================================ */

/* Primary gradient button with shine effect */
.btn-primary {
    background: var(--gradient-primary);
    color: white;
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

/* Shine animation overlay for buttons */
.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.3);
}

.btn-secondary {
    background: white;
    color: var(--primary);
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    border: 2px solid var(--primary);
}

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


/* Layout */
.section-padding {
    padding: 120px 0;
}

.section-number {
    font-size: 120px;
    font-weight: 800;
    color: var(--border);
    position: absolute;
    top: -40px;
    left: 0;
    z-index: 0;
    line-height: 1;
}

/* Modern Cards */
.card-hover {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 20px;
    position: relative;
}

.card-hover::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.4s ease;
    background: var(--gradient-primary);
    z-index: -1;
}

.card-hover:hover {
    transform: translateY(-12px);
    box-shadow: 0 30px 60px rgba(99, 102, 241, 0.2);
}

.card-hover:hover::before {
    opacity: 0.05;
}

.service-card {
    background: white;
    padding: 50px 40px;
    border-radius: 24px;
    border: 2px solid var(--border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.service-card:hover::after {
    transform: scaleX(1);
}

.service-card:hover {
    border-color: var(--primary);
    transform: translateY(-12px);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.15);
}

.service-card .icon-wrapper {
    margin: 0 auto 24px;
}

.service-card h3 {
    text-align: center;
    margin-bottom: 16px;
}

.service-card > p {
    text-align: center;
    margin-bottom: 24px;
}

.service-card ul {
    text-align: left;
    width: 100%;
}

.service-card > a {
    margin-top: auto;
}



/* Modern Navigation */
.modern-nav {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(99, 102, 241, 0.1);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.logo-brain {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.logo-brain::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.3), transparent);
    transform: translateX(-100%);
    animation: shimmer 3s infinite;
}

.logo-brain i {
    font-size: 28px;
    color: white;
    z-index: 1;
}

/* Mobile Menu */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-drawer {
    position: fixed;
    top: 0;
    left: -100%;
    width: 280px;
    height: 100vh;
    background: white;
    z-index: 1000;
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 2px 0 20px rgba(0, 0, 0, 0.1);
    overflow-y: auto;
}

.mobile-menu-drawer.active {
    left: 0;
}

.mobile-menu-header {
    padding: 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mobile-menu-close {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--light);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.mobile-menu-close:hover {
    background: var(--border);
}

.mobile-menu-content {
    padding: 24px;
}

.mobile-menu-content a {
    display: flex;
    align-items: center;
    padding: 16px;
    margin-bottom: 8px;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.mobile-menu-content a:hover {
    background: var(--light);
    transform: translateX(8px);
}

.mobile-menu-content a i {
    margin-right: 12px;
    font-size: 20px;
}

.nav-link {
    position: relative;
    padding: 8px 16px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f8fafc 0%, #e0e7ff 50%, #ddd6fe 100%);
    padding-top: 80px;
    padding-bottom: 100px;
}

.hero-content {
    z-index: 10;
    position: relative;
}

.hero-image {
    position: relative;
    z-index: 5;
}

/* Hero Stat Cards */
.hero-section .stat-card {
    padding: 16px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 16px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.hero-section .stat-card:hover {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(99, 102, 241, 0.5);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.3);
}

/* Scroll Indicator Fix */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 20;
}

/* Animated Particles */
.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(99, 102, 241, 0.6);
    border-radius: 50%;
    animation: float-particle 15s infinite ease-in-out;
}

.particle:nth-child(2) {
    animation-delay: 2s;
    background: rgba(139, 92, 246, 0.6);
}

.particle:nth-child(3) {
    animation-delay: 4s;
    background: rgba(236, 72, 153, 0.6);
}

.particle:nth-child(4) {
    animation-delay: 6s;
    background: rgba(99, 102, 241, 0.6);
}

.particle:nth-child(5) {
    animation-delay: 8s;
    background: rgba(139, 92, 246, 0.6);
}

@keyframes float-particle {
    0%, 100% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(50px) scale(0.5);
        opacity: 0;
    }
}

/* Grid Lines Background */
.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: 1;
}

/* Animated Computer Graphic */
.computer-animation {
    position: relative;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.computer-screen {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
    position: relative;
}

.code-lines {
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.8;
}

.typing-effect {
    border-right: 2px solid var(--primary);
    animation: blink 0.7s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* Animated Icons */
.icon-wrapper {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.icon-wrapper::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.3), transparent);
    transform: translateX(-100%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    100% { transform: translateX(100%); }
}

/* Statistics Counter */
.stat-number {
    font-size: 60px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

/* Process Steps */
.process-step {
    position: relative;
    padding: 40px;
    background: white;
    border-radius: 24px;
    border: 2px solid var(--border);
    transition: all 0.4s ease;
}

.process-step:hover {
    border-color: var(--primary);
    transform: translateX(10px);
    box-shadow: -10px 10px 30px rgba(99, 102, 241, 0.1);
}

.step-number {
    position: absolute;
    top: -20px;
    left: 40px;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    font-weight: 800;
    box-shadow: 0 10px 20px rgba(99, 102, 241, 0.3);
}

/* Testimonial Cards */
.testimonial-card {
    background: white;
    padding: 40px;
    border-radius: 24px;
    border: 2px solid var(--border);
    position: relative;
    transition: all 0.4s ease;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 30px;
    font-size: 120px;
    color: var(--border);
    font-family: Georgia, serif;
    line-height: 1;
    opacity: 0.5;
}

.testimonial-card:hover {
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.15);
}

.rating {
    color: var(--warning);
}

/* Floating Elements */
.floating-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.6;
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: var(--primary);
    top: 10%;
    left: 5%;
    animation-delay: 0s;
}

.shape-2 {
    width: 250px;
    height: 250px;
    background: var(--secondary);
    bottom: 15%;
    right: 10%;
    animation-delay: 2s;
}

.shape-3 {
    width: 200px;
    height: 200px;
    background: var(--accent);
    top: 50%;
    right: 5%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(180deg); }
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border-radius: 50px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
}

/* Portfolio Section */
.portfolio-filter-btn {
    padding: 12px 24px;
    border-radius: 12px;
    background: white;
    border: 2px solid var(--border);
    color: var(--gray);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.portfolio-filter-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
}

.portfolio-filter-btn.active {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3);
}

.portfolio-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 1;
    transform: scale(1);
    animation: fadeInUp 0.6s ease forwards;
}

.portfolio-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.portfolio-card.hidden {
    display: none;
}

.portfolio-image-wrapper {
    position: relative;
    overflow: hidden;
}

.portfolio-image {
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.portfolio-image i {
    transition: all 0.4s ease;
    position: relative;
    z-index: 1;
}

.portfolio-card:hover .portfolio-image i {
    transform: scale(1.1) rotate(5deg);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    opacity: 0;
    transition: all 0.4s ease;
}

.portfolio-card:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: white;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: all 0.3s ease;
    transform: translateY(20px);
    text-decoration: none;
}

.portfolio-card:hover .portfolio-btn {
    transform: translateY(0);
}

.portfolio-btn:hover {
    background: var(--gradient-primary);
    color: white;
    transform: scale(1.1) rotate(5deg);
}

.portfolio-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--gradient-primary);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 2;
}

.portfolio-content {
    padding: 24px;
}

.portfolio-content h3 {
    transition: color 0.3s ease;
}

.portfolio-card:hover .portfolio-content h3 {
    color: var(--primary);
}

.tech-badge {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.tech-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Contact Section */
.contact-info-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(99, 102, 241, 0.1);
    border-radius: 24px;
    padding: 32px;
    transition: all 0.4s ease;
    box-shadow: 0 10px 40px rgba(99, 102, 241, 0.08);
}

.contact-info-card:hover {
    background: rgba(255, 255, 255, 1);
    border-color: rgba(99, 102, 241, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.15);
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px;
    border-radius: 16px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.contact-info-item:hover {
    background: rgba(99, 102, 241, 0.05);
    transform: translateX(4px);
}

.contact-icon-wrapper {
    position: relative;
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    transition: all 0.3s ease;
}

.contact-info-item:hover .contact-icon-wrapper {
    background: var(--gradient-primary);
    color: white;
    transform: rotate(5deg) scale(1.05);
}

.contact-icon-glow {
    position: absolute;
    inset: -4px;
    background: var(--gradient-primary);
    border-radius: 16px;
    opacity: 0;
    filter: blur(12px);
    transition: opacity 0.3s ease;
    z-index: -1;
}

.contact-info-item:hover .contact-icon-glow {
    opacity: 0.6;
}

.social-icon-btn {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-icon-btn:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    transform: translateY(-4px) rotate(5deg);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}

.contact-form-wrapper {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(99, 102, 241, 0.1);
    border-radius: 24px;
    padding: 40px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 40px rgba(99, 102, 241, 0.08);
}

.contact-form-wrapper:hover {
    background: rgba(255, 255, 255, 0.98);
    border-color: rgba(99, 102, 241, 0.15);
    box-shadow: 0 12px 45px rgba(99, 102, 241, 0.1);
}

.form-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-dark);
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 14px;
}

.form-label i {
    color: var(--primary);
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.8);
    border: 2px solid rgba(99, 102, 241, 0.2);
    border-radius: 12px;
    color: var(--color-dark);
    font-size: 15px;
    transition: all 0.3s ease;
    outline: none;
}

.form-input::placeholder {
    color: rgba(100, 116, 139, 0.5);
}

.form-input:focus {
    background: rgba(255, 255, 255, 0.95);
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.08);
}

.form-input option {
    background: var(--dark);
    color: white;
}

.btn-submit {
    width: 100%;
    padding: 16px 32px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

.btn-submit::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.btn-submit:hover::before {
    left: 100%;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(99, 102, 241, 0.4);
}

.btn-submit:active {
    transform: translateY(0);
}

.success-message {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 12px;
    padding: 16px;
    animation: slideDown 0.3s ease;
}

.error-message {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 12px;
    padding: 16px;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.contact-stat-card {
    text-align: center;
    padding: 24px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(99, 102, 241, 0.1);
    border-radius: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.08);
}

.contact-stat-card:hover {
    background: rgba(255, 255, 255, 1);
    border-color: rgba(99, 102, 241, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.15);
}

/* Testimonials Section - Enhanced */
.testimonials-slider-wrapper {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 32px;
    margin-bottom: 48px;
}

.testimonial-card-enhanced {
    background: white;
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    border: 2px solid transparent;
}

.testimonial-card-enhanced:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.15);
    border-color: rgba(99, 102, 241, 0.2);
}

.testimonial-quote-icon {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
    opacity: 0.15;
    transition: all 0.3s ease;
}

.testimonial-card-enhanced:hover .testimonial-quote-icon {
    opacity: 0.3;
    transform: rotate(15deg) scale(1.1);
}

.rating-stars {
    display: flex;
    gap: 4px;
    color: #fbbf24;
    font-size: 20px;
}

.testimonial-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.testimonial-text {
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 24px;
    font-size: 15px;
}

.testimonial-footer {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-top: 24px;
    border-top: 2px solid var(--border);
}

.testimonial-avatar {
    position: relative;
}

.avatar-gradient {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 20px;
    transition: transform 0.3s ease;
}

.testimonial-card-enhanced:hover .avatar-gradient {
    transform: scale(1.1);
}

.avatar-gradient.gradient-1 { background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%); }
.avatar-gradient.gradient-2 { background: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%); }
.avatar-gradient.gradient-3 { background: linear-gradient(135deg, #ec4899 0%, #ef4444 100%); }
.avatar-gradient.gradient-4 { background: linear-gradient(135deg, #10b981 0%, #3b82f6 100%); }
.avatar-gradient.gradient-5 { background: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%); }
.avatar-gradient.gradient-6 { background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%); }

.verified-badge {
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #10b981;
    font-size: 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.testimonial-name {
    font-weight: 700;
    color: var(--dark);
    font-size: 16px;
}

.testimonial-role {
    color: var(--gray);
    font-size: 14px;
    margin-bottom: 4px;
}

.testimonial-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--gray);
    font-size: 12px;
}

.testimonial-meta i {
    color: var(--primary);
}

.slider-navigation {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
}

.slider-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: white;
    border: 2px solid var(--border);
    color: var(--gray);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 20px;
}

.slider-btn:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
    transform: scale(1.1);
}

.slider-btn:active {
    transform: scale(0.95);
}

.slider-dots {
    display: flex;
    gap: 8px;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border);
    cursor: pointer;
    transition: all 0.3s ease;
}

.slider-dot.active {
    width: 32px;
    border-radius: 5px;
    background: var(--gradient-primary);
}

.trust-section {
    background: white;
    border-radius: 24px;
    padding: 48px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 32px;
}

.trust-item {
    text-align: center;
    padding: 24px;
    border-radius: 16px;
    background: var(--light);
    transition: all 0.3s ease;
    color: var(--gray);
}

.trust-item:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.2);
}

.trust-item:hover i {
    color: white;
    transform: scale(1.1);
}

.trust-item i {
    color: var(--primary);
    transition: all 0.3s ease;
}

/* ============================================================================
   13. RESPONSIVE DESIGN
   Mobile-first responsive breakpoints and adjustments
============================================================================ */
@media (max-width: 768px) {
    /* Hero Section Mobile Centering */
    .hero-section {
        text-align: center;
    }
    
    .hero-content {
        align-items: center;
    }
    
    .hero-content h1 {
        font-size: 2.5rem; /* Slightly smaller on mobile */
    }
    
    .hero-content p {
        font-size: 1.125rem; /* Adjust description size */
    }
    
    /* General Section Adjustments */
    .section-padding {
        padding: 80px 0;
    }
    
    .section-number {
        font-size: 60px;
    }
    
    .stat-number {
        font-size: 40px;
    }
    
    .service-card, .testimonial-card, .process-step {
        padding: 30px;
    }
    
    .portfolio-filter-btn {
        padding: 10px 18px;
        font-size: 13px;
    }
    
    .portfolio-image {
        height: 220px;
    }
    
    .testimonials-slider {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .testimonial-card-enhanced {
        padding: 30px;
    }
    
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .trust-section {
        padding: 32px 24px;
    }
    
    .slider-navigation {
        gap: 16px;
    }
    
    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
}