/* Fresh Modern Design 2024 */

:root {
    /* Modern Color Palette */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --success-gradient: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --dark-gradient: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);

    /* Colors */
    --primary-color: #667eea;
    --secondary-color: #f5576c;
    --accent-color: #4facfe;
    --success-color: #43e97b;
    --warning-color: #feca57;
    --danger-color: #ff6b6b;
    --dark-color: #2c3e50;
    --light-color: #f8f9fa;
    --white: #ffffff;
    --text-primary: #2c3e50;
    --text-secondary: #6c757d;
    --text-light: #adb5bd;

    /* Spacing & Layout */
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --border-radius-sm: 8px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition-fast: all 0.2s ease;
    --transition-normal: all 0.3s ease;
    --transition-slow: all 0.5s ease;
}

/* Reset & Base Styles */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--white);
    font-size: 16px;
    font-weight: 400;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

.display-1 { font-size: 4.5rem; font-weight: 800; }
.display-2 { font-size: 3.5rem; font-weight: 700; }

.lead {
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--text-secondary);
    line-height: 1.6;
}

.section-heading {
    position: relative;
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.section-heading::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--accent-gradient);
    border-radius: var(--border-radius-sm);
}

/* Navigation */
.navbar {
    padding: var(--spacing-sm) 0;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95) !important;
    box-shadow: var(--shadow-sm);
}

.navbar.navbar-dark {
    background: rgba(44, 62, 80, 0.95) !important;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color) !important;
}

.navbar-dark .navbar-brand {
    color: var(--white) !important;
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-md) !important;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
    position: relative;
}

.navbar-nav .nav-link:hover {
    background: var(--accent-gradient);
    color: var(--white) !important;
    transform: translateY(-2px);
}

/* Hero Section */
.bg-primary {
    background: var(--primary-gradient) !important;
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

.bg-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.bg-primary .container {
    position: relative;
    z-index: 2;
}

.bg-primary h1 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.bg-primary .lead {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.3rem;
    margin-bottom: var(--spacing-lg);
}

/* Sections */
section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

.bg-light {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%) !important;
}

/* Cards */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    overflow: hidden;
    background: var(--white);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.card-header {
    background: var(--dark-gradient);
    color: var(--white);
    border: none;
    padding: var(--spacing-md);
    font-weight: 600;
}

.card-body {
    padding: var(--spacing-lg);
}

/* Project Cards */
.project-card {
    height: 100%;
    transition: var(--transition-normal);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.project-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.project-image {
    height: 220px;
    object-fit: cover;
    transition: var(--transition-slow);
    width: 100%;
}

.project-card:hover .project-image {
    transform: scale(1.1);
}

.project-placeholder {
    height: 220px;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

/* Buttons */
.btn {
    border-radius: var(--border-radius);
    font-weight: 600;
    padding: 12px 30px;
    transition: var(--transition-normal);
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-normal);
}

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

.btn-primary {
    background: var(--primary-gradient);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    color: var(--white);
}

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

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

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
}

/* Badges */
.badge {
    font-size: 0.75rem;
    padding: 6px 12px;
    border-radius: 20px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

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

.badge-light {
    background: rgba(108, 117, 125, 0.1);
    color: var(--text-secondary);
}

/* Contact Form & Modal */
.modal-content {
    border-radius: var(--border-radius-lg);
    border: none;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.modal-header {
    background: var(--primary-gradient);
    color: var(--white);
    border: none;
    padding: var(--spacing-lg);
    position: relative;
}

.modal-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
}

.modal-title {
    font-weight: 700;
    font-size: 1.5rem;
    position: relative;
    z-index: 2;
}

.modal-body {
    padding: var(--spacing-xl);
    background: var(--white);
}

.modal-footer {
    padding: var(--spacing-lg) var(--spacing-xl);
    background: #f8f9fa;
    border: none;
}

/* Form Styles */
.form-group {
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.form-control {
    border-radius: var(--border-radius);
    border: 2px solid #e9ecef;
    transition: var(--transition-normal);
    padding: 15px 20px;
    font-size: 1rem;
    background: var(--white);
    width: 100%;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    outline: none;
    transform: translateY(-2px);
}

.form-control::placeholder {
    color: var(--text-light);
    font-style: italic;
}

label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    display: block;
}

.text-danger {
    color: var(--danger-color);
}

/* Form Validation */
.alert {
    border-radius: var(--border-radius);
    border: none;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.alert-danger {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a52 100%);
    color: var(--white);
}

.alert-success {
    background: var(--success-gradient);
    color: var(--white);
}

/* Notifications */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    min-width: 350px;
    max-width: 500px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    border: none;
    animation: slideInRight 0.3s ease-out;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.notification .close {
    color: inherit;
    opacity: 0.8;
}

.notification .close:hover {
    opacity: 1;
}

/* Breadcrumb */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: var(--spacing-lg);
    border-radius: var(--border-radius);
}

.breadcrumb-item {
    font-weight: 500;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: var(--primary-color);
    font-weight: bold;
    margin: 0 8px;
}

.breadcrumb-item.active {
    color: var(--text-secondary);
}

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

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.pulse {
    animation: pulse 2s infinite;
}

/* Loading States */
.btn .fa-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Tool logos styling */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
    align-items: center;
    justify-items: center;
    margin: var(--spacing-xl) 0;
}

.tool-logo {
    max-width: 150px;
    height: auto;
    filter: grayscale(100%) opacity(0.7);
    transition: var(--transition-normal);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-sm);
}

.tool-logo:hover {
    filter: grayscale(0%) opacity(1);
    transform: scale(1.1) translateY(-5px);
    box-shadow: var(--shadow-md);
}

/* Tool Carousel Specific Styling */
.tool-logo-carousel {
    max-height: 80px;
    max-width: 160px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(0%);
    transition: var(--transition-normal);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-xs);
    background: transparent;
    display: block;
    margin: 0 auto;
}

.tool-logo-carousel:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-sm);
}

/* Specific adjustments for problematic logos */
.tool-logo-carousel[alt="Django"] {
    max-height: 60px;
    max-width: 140px;
}

.tool-logo-carousel[alt="RabbitMQ"] {
    max-height: 50px;
    max-width: 150px;
}

.tool-logo-carousel[alt="Google Cloud Platform"] {
    max-height: 70px;
    max-width: 140px;
}

.tool-logo-carousel[alt="Docker"] {
    max-height: 60px;
    max-width: 150px;
    filter: brightness(0) invert(1);
}

.tool-logo-carousel[alt="Kubernetes"] {
    max-height: 70px;
    max-width: 70px;
}

.tool-logo-carousel[alt="Pandas"] {
    max-height: 70px;
    max-width: 140px;
}

.tool-logo-carousel[alt="Plotly"] {
    max-height: 60px;
    max-width: 140px;
}

/* Hero Section Enhancements */
.hero-section {
    position: relative;
    overflow: hidden;
}

.text-gradient {
    background: linear-gradient(45deg, #fff, #f8f9fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.floating-elements {
    position: relative;
    height: 450px;
    overflow: visible;
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    text-align: center;
    animation: float 6s ease-in-out infinite;
    border: 1px solid rgba(255, 255, 255, 0.3);
    min-width: 100px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Python - Top Left */
.floating-card:nth-child(1) {
    top: 5%;
    left: 8%;
    animation-delay: 0s;
}

/* Django - Top Right */
.floating-card:nth-child(2) {
    top: 20%;
    right: 12%;
    animation-delay: 1s;
}

/* Google Cloud - Center Left */
.floating-card:nth-child(3) {
    top: 45%;
    left: 15%;
    animation-delay: 2s;
}

/* AI/KI - Top Center */
.floating-card:nth-child(4) {
    top: 8%;
    right: 40%;
    animation-delay: 3s;
}

/* AWS - Bottom Right */
.floating-card:nth-child(5) {
    bottom: 15%;
    right: 8%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Service Cards */
.service-card {
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    transition: var(--transition-normal);
    background: var(--white);
    box-shadow: var(--shadow-sm);
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    margin-bottom: var(--spacing-md);
}

/* Client Logos */
.client-logo-wrapper {
    padding: var(--spacing-md);
    transition: var(--transition-normal);
}

.client-logo {
    max-height: 80px;
    max-width: 150px;
    filter: grayscale(100%) opacity(0.7);
    transition: var(--transition-normal);
}

.client-logo-wrapper:hover .client-logo {
    filter: grayscale(0%) opacity(1);
    transform: scale(1.05);
}

/* Client Grid Items */
.client-grid-item {
    padding: var(--spacing-md);
    transition: var(--transition-normal);
}

.client-logo-small {
    max-height: 60px;
    max-width: 120px;
    filter: grayscale(100%) opacity(0.6);
    transition: var(--transition-normal);
}

.client-grid-item:hover .client-logo-small {
    filter: grayscale(0%) opacity(1);
    transform: scale(1.1);
}

/* Blog Cards */
.blog-card {
    transition: var(--transition-normal);
    border: none;
    box-shadow: var(--shadow-md);
}

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

.blog-meta {
    font-size: 0.875rem;
}

.blog-tags .badge {
    font-size: 0.75rem;
}

/* CTA Section */
.cta-section {
    background: var(--primary-gradient);
    position: relative;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
}

.cta-section .container {
    position: relative;
    z-index: 2;
}

/* Contact Info Card */
.contact-info-card {
    background: #f8f9fa;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    height: 100%;
}

.contact-info-card h6 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.contact-info-card h6:first-child {
    margin-top: 0;
}

/* Page Headers */
.page-header {
    background: var(--primary-gradient);
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
}

.page-header .container {
    position: relative;
    z-index: 2;
}

/* Client Cards */
.client-card {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    background: var(--white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

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

.client-name {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

/* Stats Cards */
.stat-card {
    padding: var(--spacing-lg);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.stat-label {
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

/* Testimonial Cards */
.testimonial-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    height: 100%;
    transition: var(--transition-normal);
}

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

.testimonial-text {
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.testimonial-author {
    border-top: 1px solid #e9ecef;
    padding-top: var(--spacing-md);
}

/* Service Features */
.service-features {
    list-style: none;
    padding: 0;
}

.service-features li {
    padding: var(--spacing-xs) 0;
    color: var(--text-secondary);
}

/* Empty States */
.empty-state {
    padding: var(--spacing-xl) 0;
}

.empty-state i {
    opacity: 0.5;
}

/* Search Form */
.search-form .input-group {
    box-shadow: var(--shadow-sm);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.search-form .form-control {
    border: none;
    padding: 12px 20px;
}

.search-form .btn {
    border: none;
    padding: 12px 20px;
}

/* Tag Filter */
.tag-filter .badge {
    text-decoration: none;
    transition: var(--transition-fast);
}

.tag-filter .badge:hover,
.tag-filter .badge.active {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* Blog Image */
.blog-image {
    overflow: hidden;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.blog-image img {
    transition: var(--transition-slow);
}

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

/* Simplified Carousel Styles */
.client-carousel-container,
.tools-carousel-container {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    padding: var(--spacing-xl) 0;
}

.client-carousel,
.tools-carousel {
    position: relative;
    height: 350px;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border: 2px solid #e9ecef;
    min-height: 350px;
}

.client-slide,
.tool-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease-in-out, visibility 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    background: var(--white);
    border: 1px solid rgba(0,0,0,0.1);
}

.client-slide.active,
.tool-slide.active {
    opacity: 1 !important;
    visibility: visible !important;
    z-index: 2;
}



/* Client Carousel Specific */
.client-logo-carousel {
    max-height: 120px;
    max-width: 200px;
    filter: grayscale(0%);
    transition: var(--transition-normal);
}

.client-slide .client-name {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.client-slide .client-description {
    font-size: 0.9rem;
    max-width: 400px;
    margin: 0 auto;
}

/* Tools Carousel Specific */
.tool-wrapper {
    max-width: 350px;
    margin: 0 auto;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.tool-wrapper h4 {
    color: var(--text-primary);
    font-weight: 600;
    margin: var(--spacing-md) 0 var(--spacing-sm) 0;
    font-size: 1.5rem;
    text-align: center;
}

.tool-wrapper p {
    font-size: 0.95rem;
    line-height: 1.5;
    text-align: center;
    margin: 0;
    color: var(--text-muted);
}

/* Carousel Indicators */
.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.carousel-indicators .indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    background: rgba(108, 117, 125, 0.3);
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.carousel-indicators .indicator::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-color);
    transition: left 5s linear;
}

.carousel-indicators .indicator.active {
    background: var(--primary-color);
    transform: scale(1.2);
}

.carousel-indicators .indicator.active::before {
    left: 0;
}

.carousel-indicators .indicator:hover {
    background: var(--secondary-color);
    transform: scale(1.1);
}

/* Carousel Animation Classes */
.carousel-fade-in {
    animation: carouselFadeIn 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-fade-out {
    animation: carouselFadeOut 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes carouselFadeIn {
    from {
        opacity: 0;
        transform: translateX(50px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes carouselFadeOut {
    from {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
    to {
        opacity: 0;
        transform: translateX(-50px) scale(0.95);
    }
}

/* Progress Bar Animation */
.carousel-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: var(--primary-gradient);
    width: 0;
    transition: width 5s linear;
}

.carousel-progress.active {
    width: 100%;
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-lg: 1.5rem;
    }

    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    .display-1 { font-size: 3rem; }
    .display-2 { font-size: 2.5rem; }

    .section-heading {
        margin-bottom: var(--spacing-lg);
    }

    section {
        padding: var(--spacing-xl) 0;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.85rem;
    }

    .modal-body,
    .modal-footer {
        padding: var(--spacing-md);
    }

    .notification {
        min-width: 300px;
        right: 10px;
        left: 10px;
        max-width: none;
    }

    .floating-elements {
        height: 350px;
    }

    .floating-card {
        padding: var(--spacing-sm);
        min-width: 80px;
    }

    /* Adjust positions for mobile */
    .floating-card:nth-child(1) {
        top: 8%;
        left: 5%;
    }

    .floating-card:nth-child(2) {
        top: 25%;
        right: 8%;
    }

    .floating-card:nth-child(3) {
        top: 50%;
        left: 10%;
    }

    .floating-card:nth-child(4) {
        top: 12%;
        right: 35%;
    }

    .floating-card:nth-child(5) {
        bottom: 12%;
        right: 5%;
    }

    .hero-buttons .btn {
        display: block;
        width: 100%;
        margin-bottom: var(--spacing-sm);
    }

    .cta-buttons .btn {
        display: block;
        width: 100%;
        margin-bottom: var(--spacing-sm);
    }

    /* Carousel Mobile Adjustments */
    .client-carousel-container,
    .tools-carousel-container {
        max-width: 100%;
        padding: var(--spacing-lg) 0;
    }

    .client-carousel,
    .tools-carousel {
        height: 250px;
    }

    .client-slide,
    .tool-slide {
        padding: var(--spacing-lg);
    }

    .client-logo-carousel {
        max-height: 80px;
        max-width: 150px;
    }

    .tool-wrapper h4 {
        font-size: 1.25rem;
    }

    .tool-wrapper p {
        font-size: 0.9rem;
    }

    .carousel-indicators .indicator {
        width: 10px;
        height: 10px;
    }
}

/* Success Popover Styling */
.success-popover {
    animation: popoverFadeIn 0.3s ease-out;
}

.success-popover .card {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.success-popover .card-header {
    background: linear-gradient(135deg, #28a745, #20c997) !important;
    border: none;
}

.success-popover .summary-content {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #e9ecef;
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-sm);
    background-color: #f8f9fa;
}

.success-popover .summary-content .row {
    margin: 0;
}

.success-popover .summary-content .col-6,
.success-popover .summary-content .col-12 {
    padding: 0.25rem;
}

.success-popover .summary-content small {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.success-popover .summary-content strong {
    font-size: 0.9rem;
    color: var(--text-dark);
}

.success-popover .bg-light {
    background-color: #ffffff !important;
    border: 1px solid #dee2e6;
}

@keyframes popoverFadeIn {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

/* Responsive adjustments for popover */
@media (max-width: 576px) {
    .success-popover {
        max-width: 90vw !important;
        margin: 0 5vw;
    }

    .success-popover .summary-content .col-6 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}