:root {
    --primary-color: #00d9ff;
    --primary-dark: #00b8d4;
    --secondary-color: #e0e0e0;
    --dark-bg: #1a1a1a;
    --dark-bg-secondary: #252525;
    --dark-bg-tertiary: #2f2f2f;
    --light-gray: #f5f5f5;
    --mid-gray: #9e9e9e;
    --text-dark: #1a1a1a;
    --text-light: #ffffff;
    --gradient-1: linear-gradient(135deg, #00d9ff 0%, #00b8d4 100%);
    --gradient-2: linear-gradient(135deg, rgba(0, 217, 255, 0.1) 0%, rgba(0, 184, 212, 0.1) 100%);
    --shadow-small: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-large: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-cyan: 0 4px 24px rgba(0, 217, 255, 0.3);
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --primary-color: #00d9ff;
    --primary-dark: #00b8d4;
    --secondary-color: #3a3a3a;
    --dark-bg: #ffffff;
    --dark-bg-secondary: #f5f5f5;
    --dark-bg-tertiary: #e0e0e0;
    --light-gray: #0f1419;
    --mid-gray: #a0aec0;
    --text-dark: #e2e8f0;
    --text-light: #0f1419;
    --gradient-2: linear-gradient(135deg, rgba(0, 217, 255, 0.2) 0%, rgba(0, 184, 212, 0.2) 100%);
    --shadow-small: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.5);
    --shadow-large: 0 8px 32px rgba(0, 0, 0, 0.6);
    --shadow-cyan: 0 4px 24px rgba(0, 217, 255, 0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--light-gray);
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

[data-theme="dark"] body {
    background-color: #0f1419;
    color: #e2e8f0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(245, 245, 245, 0.95);
    backdrop-filter: blur(10px);
    padding: 16px 0;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-small);
}

[data-theme="dark"] .navbar {
    background: rgba(15, 20, 25, 0.95);
}

.navbar.scrolled {
    padding: 12px 0;
    background: rgba(245, 245, 245, 0.98);
    box-shadow: var(--shadow-medium);
}

[data-theme="dark"] .navbar.scrolled {
    background: rgba(15, 20, 25, 0.98);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

.nav-brand .logo {
    font-size: 28px;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-img {
    height: 50px;
    width: auto;
    display: block;
    transition: transform 0.3s ease;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
    flex: 1;
    justify-content: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 15px;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-1);
    transition: width 0.3s ease;
}

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

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

/* Theme Toggle Button */
.theme-toggle {
    background: transparent;
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    flex-shrink: 0;
}

.theme-toggle:hover {
    background: var(--primary-color);
    transform: scale(1.05);
}

.theme-toggle svg {
    position: absolute;
    transition: all 0.3s ease;
    color: var(--text-dark);
}

.theme-toggle:hover svg {
    color: var(--text-light);
}

.theme-toggle .sun-icon {
    opacity: 1;
    transform: rotate(0deg);
}

.theme-toggle .moon-icon {
    opacity: 0;
    transform: rotate(180deg);
}

[data-theme="dark"] .theme-toggle .sun-icon {
    opacity: 0;
    transform: rotate(-180deg);
}

[data-theme="dark"] .theme-toggle .moon-icon {
    opacity: 1;
    transform: rotate(0deg);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    overflow: hidden;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
}

[data-theme="dark"] .hero {
    background: linear-gradient(135deg, #0f1419 0%, #1a202c 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.4;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(0, 217, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(0, 184, 212, 0.15) 0%, transparent 50%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 600px;
}

.hero-title {
    font-size: 64px;
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.1;
}

.gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.hero-description {
    font-size: 18px;
    color: var(--mid-gray);
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    display: inline-block;
}

.btn-primary {
    background: var(--gradient-1);
    color: var(--text-light);
    box-shadow: var(--shadow-cyan);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 32px rgba(0, 217, 255, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-dark);
    border: 2px solid var(--primary-color);
    transition: all 0.3s ease;
}

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

.btn-full {
    width: 100%;
}

/* Hero Graphic */
.hero-graphic {
    position: relative;
    height: 500px;
}

.floating-card {
    position: absolute;
    background: white;
    padding: 24px 32px;
    border-radius: 16px;
    box-shadow: var(--shadow-medium);
    display: flex;
    align-items: center;
    gap: 16px;
    animation: float 3s ease-in-out infinite;
    transition: background-color 0.3s ease;
}

[data-theme="dark"] .floating-card {
    background: #1a202c;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.6);
}

.floating-card .card-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.floating-card .card-icon svg {
    width: 100%;
    height: 100%;
}

.floating-card .card-text {
    font-weight: 600;
    font-size: 18px;
    color: var(--text-dark);
}

.card-1 {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.card-2 {
    top: 40%;
    right: 10%;
    animation-delay: 0.5s;
}

.card-3 {
    bottom: 15%;
    left: 20%;
    animation-delay: 1s;
}

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

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 50px;
    border: 2px solid var(--primary-color);
    border-radius: 20px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.scroll-indicator span {
    width: 6px;
    height: 10px;
    background: var(--primary-color);
    border-radius: 3px;
    animation: scroll 2s ease-in-out infinite;
}

@keyframes scroll {
    0% {
        transform: translateY(0);
        opacity: 1;
    }
    100% {
        transform: translateY(20px);
        opacity: 0;
    }
}

/* Animations */
.fade-in {
    animation: fadeIn 0.8s ease-out;
}

.fade-in-delay-1 {
    animation: fadeIn 0.8s ease-out 0.2s backwards;
}

.fade-in-delay-2 {
    animation: fadeIn 0.8s ease-out 0.4s backwards;
}

.fade-in-delay-3 {
    animation: fadeIn 0.8s ease-out 0.6s backwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Section Styles */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-label {
    display: inline-block;
    padding: 8px 16px;
    background: var(--gradient-2);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-title {
    font-size: 48px;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.section-description {
    font-size: 18px;
    color: var(--mid-gray);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* About Section */
.about {
    background: white;
    transition: background-color 0.3s ease;
}

[data-theme="dark"] .about {
    background: #1a202c;
}

.about-grid {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 64px;
    align-items: start;
}

.image-wrapper {
    position: relative;
}

.profile-placeholder {
    width: 100%;
    aspect-ratio: 1;
    background: var(--gradient-1);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-large);
    overflow: hidden;
}

.profile-placeholder .initials {
    font-size: 120px;
    font-weight: 800;
    color: white;
}

.profile-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 24px;
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: white;
    padding: 24px;
    border-radius: 16px;
    box-shadow: var(--shadow-medium);
    text-align: center;
    transition: background-color 0.3s ease;
}

[data-theme="dark"] .experience-badge {
    background: #1a202c;
}

.badge-number {
    display: block;
    font-size: 36px;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.badge-text {
    display: block;
    font-size: 14px;
    color: var(--mid-gray);
    margin-top: 8px;
    font-weight: 600;
}

.about-content {
    padding-top: 20px;
}

.about-name {
    font-size: 36px;
    margin-bottom: 8px;
}

.about-title {
    font-size: 20px;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 24px;
}

.about-description {
    font-size: 17px;
    line-height: 1.8;
    color: var(--mid-gray);
    margin-bottom: 32px;
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.highlight-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: var(--light-gray);
    border-radius: 12px;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

[data-theme="dark"] .highlight-item {
    background: #0f1419;
}

.highlight-item:hover {
    transform: translateX(8px);
}

.highlight-icon {
    font-size: 32px;
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.highlight-icon svg {
    width: 32px;
    height: 32px;
}

.highlight-content h4 {
    font-size: 18px;
    margin-bottom: 4px;
}

.highlight-content p {
    font-size: 15px;
    color: var(--mid-gray);
    line-height: 1.5;
}

.highlight-content .small {
    font-size: 14px;
    color: var(--mid-gray);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 24px;
    background: var(--gradient-2);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-dark);
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s ease;
}

.contact-link .icon {
    font-size: 20px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.contact-link .icon svg {
    width: 20px;
    height: 20px;
}

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

/* Expertise Section */
.expertise {
    background: var(--light-gray);
    transition: background-color 0.3s ease;
}

[data-theme="dark"] .expertise {
    background: #0f1419;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 64px;
}

.expertise-card {
    background: white;
    padding: 32px;
    border-radius: 16px;
    box-shadow: var(--shadow-small);
    transition: all 0.3s ease;
}

[data-theme="dark"] .expertise-card {
    background: #1a202c;
}

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

.card-header {
    margin-bottom: 24px;
}

.card-icon-large {
    font-size: 48px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    color: var(--primary-color);
}

.card-icon-large svg {
    width: 48px;
    height: 48px;
}

.expertise-card h3 {
    font-size: 24px;
    margin-bottom: 16px;
}

.tech-list {
    list-style: none;
}

.tech-list li {
    padding: 12px 0;
    border-bottom: 1px solid var(--light-gray);
    font-size: 16px;
    color: var(--mid-gray);
    position: relative;
    padding-left: 24px;
}

.tech-list li:last-child {
    border-bottom: none;
}

.tech-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Services Section */
.services-section {
    margin-top: 80px;
}

.services-title {
    font-size: 32px;
    text-align: center;
    margin-bottom: 48px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.service-item {
    text-align: center;
    padding: 32px 24px;
}

.service-number {
    font-size: 48px;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.service-item h4 {
    font-size: 20px;
    margin-bottom: 12px;
}

.service-item p {
    font-size: 15px;
    color: var(--mid-gray);
    line-height: 1.6;
}

/* Clients Section */
.clients {
    background: white;
    transition: background-color 0.3s ease;
}

[data-theme="dark"] .clients {
    background: #1a202c;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 16px;
    margin-bottom: 80px;
}

.client-card {
    background: var(--light-gray);
    padding: 24px;
    border-radius: 12px;
    text-align: center;
    font-weight: 600;
    font-size: 15px;
    color: var(--text-dark);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

[data-theme="dark"] .client-card {
/*    background: #1a202c; */
    background: #0f1419;
}

.client-card:hover {
    background: white;
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

[data-theme="dark"] .client-card:hover {
    background: #1a202c;
}

/* Stats Section */
.stats-section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    padding: 64px;
    background: var(--gradient-2);
    border-radius: 24px;
    transition: background-color 0.3s ease;
}

[data-theme="dark"] .stats-section {
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.1) 0%, rgba(0, 184, 212, 0.1) 100%);
}

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

.stat-number {
    font-size: 64px;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 12px;
}

.stat-label {
    font-size: 16px;
    color: var(--mid-gray);
    font-weight: 600;
}

/* Contact Section */
.contact {
    background: var(--light-gray);
    transition: background-color 0.3s ease;
}

[data-theme="dark"] .contact {
    background: #0f1419;
}

.contact-container {
    max-width: 1000px;
    margin: 0 auto;
}

.contact-intro {
    text-align: center;
    max-width: 700px;
    margin: 48px auto 64px;
    padding: 0 24px;
}

.contact-intro h3 {
    font-size: 28px;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.contact-intro p {
    font-size: 17px;
    line-height: 1.7;
    color: var(--mid-gray);
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 64px;
}

.contact-card {
    background: white;
    padding: 40px 32px;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-medium);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

[data-theme="dark"] .contact-card {
    background: #1a202c;
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-large);
    border-color: var(--primary-color);
}

.contact-card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-2);
    border-radius: 16px;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.contact-card:hover .contact-card-icon {
    transform: scale(1.1);
}

.contact-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--text-dark);
    font-weight: 700;
}

.contact-card-link {
    display: inline-block;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
    transition: color 0.3s ease;
    margin-bottom: 8px;
}

.contact-card-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.contact-card-text {
    color: var(--text-dark);
    font-size: 17px;
    font-weight: 600;
    line-height: 1.6;
    margin-bottom: 8px;
}

.contact-card-description {
    font-size: 14px;
    color: var(--mid-gray);
    margin-top: 8px;
}

/* Contact CTA Box */
.contact-cta {
    margin-top: 64px;
}

.cta-box {
    background: white;
    padding: 48px;
    border-radius: 24px;
    box-shadow: var(--shadow-large);
    text-align: center;
    border: 2px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

[data-theme="dark"] .cta-box {
    background: #1a202c;
}

.cta-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-1);
}

.cta-box h3 {
    font-size: 32px;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.cta-subtitle {
    font-size: 18px;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 24px;
}

.cta-divider {
    width: 60px;
    height: 3px;
    background: var(--gradient-1);
    margin: 0 auto 24px;
    border-radius: 2px;
}

.cta-text {
    font-size: 17px;
    line-height: 1.7;
    color: var(--mid-gray);
    max-width: 600px;
    margin: 0 auto 32px;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* OLD CONTACT STYLES - REMOVED */
/* These styles are no longer needed after contact form removal */

/* Footer */
.footer {
    background: var(--dark-bg);
    color: var(--text-light);
    padding: 48px 0;
}

[data-theme="dark"] .footer {
    background: #0a0e13;
    color: var(--text-dark);
}

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

.footer-brand h3 {
    font-size: 24px;
    margin-bottom: 8px;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-logo {
    height: 50px;
    width: auto;
    margin-bottom: 8px;
    display: block;
}

.footer-slogan {
    color: var(--mid-gray);
    font-size: 14px;
}

.footer-info {
    text-align: right;
}

.footer-info p {
    font-size: 14px;
    color: var(--mid-gray);
    margin-bottom: 4px;
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero .container {
        grid-template-columns: 1fr;
    }

    .hero-graphic {
        display: none;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        padding: 40px;
    }

    .stats-section {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .section-title {
        font-size: 36px;
    }

    .hero-title {
        font-size: 48px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: rgba(245, 245, 245, 0.98);
        width: 100%;
        padding: 32px 24px;
        box-shadow: var(--shadow-large);
        transition: left 0.3s ease;
        align-items: flex-start;
        justify-content: flex-start;
    }

    [data-theme="dark"] .nav-menu {
        background: rgba(15, 20, 25, 0.98);
    }

    .nav-menu.active {
        left: 0;
    }

    .theme-toggle {
        margin-right: 16px;
    }

    .hamburger {
        display: flex;
    }

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

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

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

    .hero-title {
        font-size: 40px;
    }

    .hero-subtitle {
        font-size: 20px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .expertise-grid,
    .clients-grid {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 24px;
    }

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

    section {
        padding: 60px 0;
    }

    .contact-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .contact-intro h3 {
        font-size: 24px;
    }

    .cta-box {
        padding: 32px 24px;
    }

    .cta-box h3 {
        font-size: 28px;
    }

    .cta-actions {
        flex-direction: column;
    }

    .cta-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 32px;
    }

    .section-title {
        font-size: 28px;
    }

    .profile-placeholder .initials {
        font-size: 80px;
    }

    .experience-badge {
        bottom: -10px;
        right: -10px;
        padding: 16px;
    }

    .badge-number {
        font-size: 28px;
    }
}