/* MyShavrov v3.0 - Deep Blue Design Inspired by bonikowski.eu */

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

:root {
    /* Deep Blue Color Palette */
    --primary-blue: #0B1426;
    --secondary-blue: #1A2332;
    --accent-blue: #2C3E50;
    --bright-blue: #3498db;
    --light-blue: #5DADE2;
    
    /* Complementary Colors */
    --white: #ffffff;
    --off-white: #f8f9fa;
    --light-gray: #e9ecef;
    --gray: #6c757d;
    --dark-gray: #495057;
    --text-light: #adb5bd;
    
    /* Accent Colors */
    --gold: #f39c12;
    --green: #27ae60;
    --red: #e74c3c;
    --orange: #e67e22;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Space Grotesk', var(--font-primary);
    
    /* Font Sizes */
    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-lg: 1.125rem;
    --fs-xl: 1.25rem;
    --fs-2xl: 1.5rem;
    --fs-3xl: 1.875rem;
    --fs-4xl: 2.25rem;
    --fs-5xl: 3rem;
    --fs-6xl: 3.75rem;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.25);
    --shadow-blue: 0 10px 30px rgba(52, 152, 219, 0.3);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-Index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1040;
    --z-tooltip: 1050;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--fs-base);
    line-height: 1.6;
    color: var(--white);
    background: var(--primary-blue);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-6);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--space-8);
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-4);
    color: var(--white);
}

h1 { font-size: var(--fs-4xl); }
h2 { font-size: var(--fs-3xl); }
h3 { font-size: var(--fs-2xl); }
h4 { font-size: var(--fs-xl); }
h5 { font-size: var(--fs-lg); }
h6 { font-size: var(--fs-base); }

@media (min-width: 768px) {
    h1 { font-size: var(--fs-5xl); }
    h2 { font-size: var(--fs-4xl); }
    h3 { font-size: var(--fs-3xl); }
}

@media (min-width: 1024px) {
    h1 { font-size: var(--fs-6xl); }
}

p {
    margin-bottom: var(--space-4);
    color: var(--text-light);
    line-height: 1.7;
}

a {
    color: var(--light-blue);
    text-decoration: none;
    transition: var(--transition-base);
}

a:hover {
    color: var(--bright-blue);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-6);
    font-size: var(--fs-base);
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--bright-blue), var(--light-blue));
    color: var(--white);
    box-shadow: var(--shadow-blue);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(52, 152, 219, 0.4);
    color: var(--white);
}

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

.btn-outline:hover {
    background: var(--bright-blue);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(11, 20, 38, 0.95);
    backdrop-filter: blur(20px);
    z-index: var(--z-fixed);
    padding: var(--space-4) 0;
    transition: all var(--transition-base);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar.scrolled {
    background: rgba(11, 20, 38, 0.98);
    box-shadow: var(--shadow-lg);
    padding: var(--space-3) 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.nav-logo {
    height: 45px;
    width: auto;
    transition: transform var(--transition-base);
}

.nav-brand:hover .nav-logo {
    transform: scale(1.05);
}

.nav-title .brand-name {
    font-family: var(--font-heading);
    font-size: var(--fs-xl);
    font-weight: 800;
    color: var(--white);
    display: block;
}

.nav-title .brand-tagline {
    font-size: var(--fs-xs);
    color: var(--light-blue);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.nav-menu {
    display: none;
    gap: var(--space-8);
}

@media (min-width: 1024px) {
    .nav-menu {
        display: flex;
    }
}

.nav-link {
    color: var(--text-light);
    font-weight: 500;
    padding: var(--space-2) 0;
    position: relative;
    transition: color var(--transition-base);
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--white);
}

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

/* Mobile Navigation Toggle */
.nav-toggle {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
    padding: var(--space-2);
}

@media (min-width: 1024px) {
    .nav-toggle {
        display: none;
    }
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    transition: all var(--transition-base);
    border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Menu */
@media (max-width: 1023px) {
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--primary-blue);
        padding: var(--space-6);
        flex-direction: column;
        gap: var(--space-4);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
        box-shadow: var(--shadow-xl);
    }
    
    .nav-menu.active {
        display: flex;
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 50%, var(--accent-blue) 100%);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(52, 152, 219, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(93, 173, 226, 0.1) 0%, transparent 50%);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 20, 38, 0.3);
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: var(--space-24) 0;
    max-width: 1400px;
    margin: 0 auto;
    padding-left: var(--space-4);
    padding-right: var(--space-4);
}

@media (min-width: 768px) {
    .hero-content {
        padding-left: var(--space-6);
        padding-right: var(--space-6);
    }
}

@media (min-width: 1024px) {
    .hero-content {
        padding-left: var(--space-8);
        padding-right: var(--space-8);
    }
}

.hero-text {
    max-width: 800px;
    text-align: center;
    margin: 0 auto;
}

@media (min-width: 1024px) {
    .hero-text {
        text-align: left;
        margin: 0;
    }
}

.hero-title {
    font-size: var(--fs-4xl);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
    .hero-title {
        font-size: var(--fs-5xl);
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: var(--fs-6xl);
    }
}

.title-main {
    display: block;
    color: var(--white);
}

.title-highlight {
    display: block;
    background: linear-gradient(135deg, var(--bright-blue), var(--light-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--fs-lg);
    color: var(--text-light);
    margin-bottom: var(--space-8);
    line-height: 1.7;
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: var(--fs-xl);
    }
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-8);
    margin-bottom: var(--space-8);
    flex-wrap: wrap;
}

@media (min-width: 1024px) {
    .hero-stats {
        justify-content: flex-start;
    }
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: var(--fs-3xl);
    font-weight: 800;
    color: var(--light-blue);
    font-family: var(--font-heading);
}

.stat-label {
    font-size: var(--fs-sm);
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    align-items: center;
}

@media (min-width: 640px) {
    .hero-actions {
        flex-direction: row;
        justify-content: center;
    }
}

@media (min-width: 1024px) {
    .hero-actions {
        justify-content: flex-start;
    }
}

/* Section Styles */
section {
    padding: var(--space-20) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: var(--fs-3xl);
    font-weight: 800;
    margin-bottom: var(--space-4);
    color: var(--white);
}

@media (min-width: 768px) {
    .section-title {
        font-size: var(--fs-4xl);
    }
}

.section-subtitle {
    font-size: var(--fs-lg);
    color: var(--text-light);
    line-height: 1.7;
}

/* Services Grid */
.services {
    background: var(--secondary-blue);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--bright-blue), transparent);
}

.services-grid {
    display: grid;
    gap: var(--space-6);
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-8);
    }
}

@media (min-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--primary-blue);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    height: 350px;
}

.service-card.large {
    height: 450px;
}

@media (min-width: 768px) {
    .service-card.large {
        grid-column: span 2;
    }
}

@media (min-width: 1200px) {
    .service-card.large {
        grid-column: span 1;
        height: 350px;
    }
}

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

.service-image {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

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

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

.service-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg, 
        rgba(11, 20, 38, 0.9) 0%, 
        rgba(26, 35, 50, 0.8) 50%, 
        rgba(52, 152, 219, 0.7) 100%
    );
    display: flex;
    align-items: flex-end;
    padding: var(--space-6);
    transition: all var(--transition-base);
}

.service-card:hover .service-overlay {
    background: linear-gradient(
        135deg, 
        rgba(11, 20, 38, 0.95) 0%, 
        rgba(26, 35, 50, 0.9) 50%, 
        rgba(52, 152, 219, 0.8) 100%
    );
}

.service-content h3 {
    font-size: var(--fs-2xl);
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--space-2);
}

.service-content p {
    color: var(--text-light);
    margin-bottom: var(--space-4);
    line-height: 1.6;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.feature {
    background: rgba(52, 152, 219, 0.2);
    color: var(--light-blue);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-sm);
    font-size: var(--fs-xs);
    font-weight: 500;
    border: 1px solid rgba(52, 152, 219, 0.3);
}

.service-price {
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--white);
}

/* Technology Cloud - icon cloud layout */
.technologies .tech-cloud {
    position: relative;
}

.tech-cloud::before {
    content: '';
    position: absolute;
    inset: -20px;
    background:
      radial-gradient(60% 40% at 20% 20%, rgba(52, 152, 219, 0.10) 0%, transparent 60%),
      radial-gradient(50% 30% at 80% 70%, rgba(93, 173, 226, 0.12) 0%, transparent 60%);
    pointer-events: none;
}

/* Technology Cloud */
.technologies {
    background: var(--primary-blue);
    position: relative;
}

.tech-cloud {
    display: grid;
    gap: var(--space-12);
}

@media (min-width: 768px) {
    .tech-cloud {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1200px) {
    .tech-cloud {
        grid-template-columns: repeat(3, 1fr);
    }
}

.tech-category h3 {
    color: var(--light-blue);
    font-size: var(--fs-xl);
    font-weight: 600;
    margin-bottom: var(--space-6);
    text-align: center;
}

.tech-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-4);
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4);
    background: var(--secondary-blue);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-base);
    cursor: pointer;
    text-align: center;
}

.tech-item:hover {
    background: var(--accent-blue);
    border-color: var(--bright-blue);
    transform: translateY(-5px);
    box-shadow: var(--shadow-blue);
}

.tech-item i {
    font-size: var(--fs-2xl);
    color: var(--bright-blue);
    transition: color var(--transition-base);
}

.tech-item:hover i {
    color: var(--light-blue);
}

.tech-item span {
    font-size: var(--fs-sm);
    color: var(--text-light);
    font-weight: 500;
}

.tech-item:hover span {
    color: var(--white);
}

/* About Section */
.about {
    background: var(--secondary-blue);
}

.about-content {
    display: grid;
    gap: var(--space-12);
    align-items: center;
}

@media (min-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr 1fr;
    }
}

.about-description {
    font-size: var(--fs-lg);
    color: var(--text-light);
    margin-bottom: var(--space-8);
    line-height: 1.8;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.feature {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--bright-blue), var(--light-blue));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon i {
    font-size: var(--fs-xl);
    color: var(--white);
}

.feature-content h4 {
    font-size: var(--fs-lg);
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--space-2);
}

.feature-content p {
    color: var(--text-light);
    margin-bottom: 0;
}

.about-image {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.about-stats {
    position: absolute;
    bottom: var(--space-6);
    left: var(--space-6);
    right: var(--space-6);
    background: rgba(11, 20, 38, 0.9);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    display: flex;
    justify-content: space-around;
    text-align: center;
}

.about-stats .stat-number {
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--light-blue);
    display: block;
}

.about-stats .stat-label {
    font-size: var(--fs-xs);
    color: var(--text-light);
    text-transform: uppercase;
}

/* Contact Section */
.contact {
    background: var(--primary-blue);
}

.contact-content {
    display: grid;
    gap: var(--space-12);
}

@media (min-width: 1024px) {
    .contact-content {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-description {
    font-size: var(--fs-lg);
    color: var(--text-light);
    margin-bottom: var(--space-8);
    line-height: 1.8;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact-item {
    display: flex;
    gap: var(--space-4);
    align-items: center;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--bright-blue), var(--light-blue));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: var(--fs-lg);
    color: var(--white);
}

.contact-text h4 {
    font-size: var(--fs-lg);
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--space-1);
}

.contact-text p {
    color: var(--text-light);
    margin-bottom: 0;
}

/* Contact Form */
.contact-form {
    background: var(--secondary-blue);
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form h3 {
    color: var(--white);
    margin-bottom: var(--space-6);
    text-align: center;
}

.form-group {
    margin-bottom: var(--space-6);
}

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--text-light);
    margin-bottom: var(--space-2);
    font-size: var(--fs-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-4);
    background: var(--primary-blue);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--white);
    font-size: var(--fs-base);
    transition: all var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--bright-blue);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray);
}

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

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    cursor: pointer;
    font-size: var(--fs-sm);
    color: var(--text-light);
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    background: var(--primary-blue);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    position: relative;
    flex-shrink: 0;
    transition: all var(--transition-base);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--bright-blue);
    border-color: var(--bright-blue);
}

.checkmark::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 6px;
    width: 5px;
    height: 10px;
    border: solid var(--white);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) scale(0);
    transition: transform var(--transition-base);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    transform: rotate(45deg) scale(1);
}

/* Footer */
.footer {
    background: var(--primary-blue);
    padding: var(--space-20) 0 var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.footer-logo {
    height: 40px;
    width: auto;
}

.footer-title .brand-name {
    font-family: var(--font-heading);
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--white);
    display: block;
}

.footer-title .brand-tagline {
    font-size: var(--fs-xs);
    color: var(--light-blue);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer-description {
    color: var(--text-light);
    line-height: 1.7;
}

.footer-section h4 {
    font-size: var(--fs-lg);
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--space-4);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--space-3);
}

.footer-section ul li a {
    color: var(--text-light);
    transition: color var(--transition-base);
}

.footer-section ul li a:hover {
    color: var(--light-blue);
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
    color: var(--text-light);
}

.footer-contact i {
    color: var(--bright-blue);
    width: 16px;
}

.footer-social {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--secondary-blue);
    color: var(--text-light);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
    background: var(--bright-blue);
    color: var(--white);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: var(--gray);
    font-size: var(--fs-sm);
    margin-bottom: var(--space-2);
}

.footer-bottom a {
    color: var(--light-blue);
    font-weight: 500;
}

/* Scroll to Top */
.scroll-to-top {
    position: fixed;
    bottom: var(--space-8);
    right: var(--space-8);
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--bright-blue), var(--light-blue));
    border: none;
    border-radius: 50%;
    color: var(--white);
    cursor: pointer;
    transition: all var(--transition-base);
    opacity: 0;
    visibility: hidden;
    z-index: var(--z-fixed);
    box-shadow: var(--shadow-lg);
}

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

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* Tooltip */
.tooltip {
    position: absolute;
    background: var(--primary-blue);
    color: var(--white);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    z-index: var(--z-tooltip);
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--primary-blue);
}

.tooltip.show {
    opacity: 1;
    visibility: visible;
}

/* Responsive Design */
@media (max-width: 767px) {
    :root {
        --fs-6xl: 2.5rem;
        --fs-5xl: 2rem;
        --fs-4xl: 1.75rem;
    }
    
    .hero {
        text-align: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card.large {
        height: 350px;
    }
    
    .tech-cloud {
        grid-template-columns: 1fr;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .scroll-to-top {
        bottom: var(--space-4);
        right: var(--space-4);
    }
}

/* Logo enhancements */
.logo-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    border-radius: var(--radius-lg);
    background:
        radial-gradient(120% 120% at 50% 0%, rgba(93, 173, 226, 0.20) 0%, rgba(11, 20, 38, 0.6) 60%),
        linear-gradient(135deg, rgba(52, 152, 219, 0.35), rgba(93, 173, 226, 0.15));
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.35), 0 0 0 4px rgba(52, 152, 219, 0.12) inset;
    overflow: hidden;
}

.logo-wrap::before {
    content: '';
    position: absolute;
    top: -150%;
    left: -150%;
    width: 300%;
    height: 300%;
    background: conic-gradient(from 0deg, transparent 0 75%, rgba(255,255,255,0.20) 80%, transparent 85%);
    animation: logoSweep 6s linear infinite;
}

.logo-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(130deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
    mix-blend-mode: overlay;
    pointer-events: none;
}

@keyframes logoSweep {
    to { transform: rotate(360deg); }
}

.nav-brand:hover .logo-wrap {
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.45), 0 0 0 6px rgba(52, 152, 219, 0.18) inset;
}

/* AOS Animation Support */
[data-aos] {
    opacity: 0;
    transition-property: opacity, transform;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

/* Performance Optimizations */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}