:root {
    /* Professional Mode Variables */
    --pro-bg: #ffffff;
    --pro-card-bg: #f8f9fa;
    --pro-text: #2c3e50;
    --pro-text-secondary: #5a6c7d;
    --pro-text-muted: #7b8a8b;
    --pro-primary: #2c3e50;
    --pro-primary-light: #4a6582;
    --pro-accent: #3498db;
    --pro-border: #e0e0e0;
    --pro-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    --pro-shadow-hover: 0 10px 25px rgba(0, 0, 0, 0.08);
    --pro-gradient: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
    --pro-gradient-light: linear-gradient(135deg, #4a6582 0%, #5dade2 100%);
    
    /* Excellent Mode Variables */
    --exc-bg: #0a192f;
    --exc-card-bg: #112240;
    --exc-text: #e6f1ff;
    --exc-text-secondary: #a8b2d1;
    --exc-text-muted: #8892b0;
    --exc-primary: #64ffda;
    --exc-primary-light: #8afff0;
    --exc-accent: #ff6b8b;
    --exc-border: #233554;
    --exc-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    --exc-shadow-hover: 0 15px 40px rgba(100, 255, 218, 0.2);
    --exc-gradient: linear-gradient(135deg, #64ffda 0%, #ff6b8b 100%);
    --exc-gradient-light: linear-gradient(135deg, #8afff0 0%, #ff8fa3 100%);
    
    /* Current Mode Variables (default to Professional) */
    --bg: var(--pro-bg);
    --card-bg: var(--pro-card-bg);
    --text: var(--pro-text);
    --text-secondary: var(--pro-text-secondary);
    --text-muted: var(--pro-text-muted);
    --primary: var(--pro-primary);
    --primary-light: var(--pro-primary-light);
    --accent: var(--pro-accent);
    --border: var(--pro-border);
    --shadow: var(--pro-shadow);
    --shadow-hover: var(--pro-shadow-hover);
    --gradient: var(--pro-gradient);
    --gradient-light: var(--pro-gradient-light);
    --transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.1);
    --transition-fast: all 0.3s ease;
    --border-radius: 10px;
    --section-spacing: 100px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Source Sans Pro', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    transition: var(--transition);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

.playfair {
    font-family: 'Playfair Display', serif;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

/* Mode Toggle */
.mode-toggle-container {
    position: fixed;
    top: 30px;
    right: 30px;
    z-index: 1001;
    display: flex;
    align-items: center;
    gap: 15px;
}

.mode-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-fast);
}

.mode-toggle {
    width: 80px;
    height: 40px;
    background: var(--gradient);
    border-radius: 50px;
    position: relative;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.mode-toggle::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 34px;
    height: 34px;
    background-color: white;
    border-radius: 50%;
    transition: var(--transition);
    z-index: 2;
}

.mode-toggle::after {
    content: 'PRO';
    position: absolute;
    top: 50%;
    left: 25px;
    transform: translateY(-50%);
    color: white;
    font-weight: 700;
    font-size: 10px;
    letter-spacing: 1px;
    z-index: 1;
    transition: var(--transition);
}

body.excellent-mode .mode-toggle::before {
    left: 43px;
}

body.excellent-mode .mode-toggle::after {
    content: 'EXC';
    left: 15px;
}

.mode-indicator {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient);
    z-index: 1000;
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

body.excellent-mode .mode-indicator {
    transform: translateX(0);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 25px 0;
    transition: var(--transition);
    background-color: var(--bg);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.navbar.scrolled {
    padding: 15px 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

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

.logo {
    font-family: 'Playfair Display', serif;
    font-weight: 800;
    font-size: 28px;
    color: var(--text);
    text-decoration: none;
    position: relative;
    transition: var(--transition-fast);
}

.logo span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    position: relative;
    transition: var(--transition-fast);
    padding: 8px 0;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: var(--transition);
}

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

.mobile-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text);
}

/* Hero Section */
.hero {
    padding-top: 180px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.05;
    background: var(--gradient);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-text {
    position: relative;
}

.hero-badge {
    display: inline-block;
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 3px;
    position: relative;
    padding-left: 30px;
}

.hero-badge::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 2px;
    background-color: var(--primary);
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 20px;
    line-height: 1.1;
}

.hero h1 span {
    color: var(--primary);
    display: block;
}

.hero-subtitle {
    font-size: 1.8rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    font-family: 'Playfair Display', serif;
    font-weight: 500;
}

.hero-description {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 20px;
}

.btn {
    padding: 16px 36px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: 'Montserrat', sans-serif;
}

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

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

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

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-5px);
}

/* Hero Visual - Changes based on mode */
.hero-visual {
    position: relative;
}

/* Professional Mode Hero */
.pro-hero-visual {
    background-color: var(--card-bg);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
}

.pro-hero-visual:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.pro-hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

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

.pro-stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 5px;
}

.pro-stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pro-hero-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 30px;
}

/* Excellent Mode Hero */
.exc-hero-visual {
    position: relative;
    perspective: 1000px;
    display: none;
}

body.excellent-mode .pro-hero-visual {
    display: none;
}

body.excellent-mode .exc-hero-visual {
    display: block;
}

.floating-shapes {
    position: relative;
    width: 400px;
    height: 400px;
    margin: 0 auto;
}

.floating-element {
    position: absolute;
    width: 100px;
    height: 100px;
    border-radius: 20px;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    box-shadow: var(--shadow-hover);
    animation: float 6s infinite ease-in-out;
}

.shape-1 {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 0s;
}

.shape-2 {
    bottom: 50px;
    left: 30px;
    background: var(--gradient-light);
    animation-delay: -2s;
}

.shape-3 {
    bottom: 100px;
    right: 30px;
    animation-delay: -4s;
}

.hero-image-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 250px;
    height: 250px;
    border-radius: 50%;
    overflow: hidden;
    border: 5px solid var(--bg);
    box-shadow: var(--shadow-hover);
    z-index: 2;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* About Section */
.about {
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    display: inline-block;
    color: var(--primary);
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.section-label::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--primary);
}

.section-title {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--text);
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text {
    color: var(--text-secondary);
}

.about-text p {
    margin-bottom: 25px;
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.about-stat {
    text-align: center;
    padding: 30px;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.about-stat:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: var(--shadow-hover);
}

.about-stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 10px;
}

.about-stat-label {
    color: var(--text-muted);
    font-size: 1rem;
    font-weight: 600;
}

/* Professional Mode About Visual */
.pro-about-visual {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.pro-about-visual h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: var(--text);
}

.pro-timeline {
    position: relative;
    padding-left: 30px;
}

.pro-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 2px;
    background-color: var(--primary);
}

.timeline-item {
    margin-bottom: 30px;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -36px;
    top: 5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--primary);
    border: 3px solid var(--bg);
}

.timeline-year {
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 5px;
}

.timeline-title {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: var(--text);
}

.timeline-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Excellent Mode About Visual */
.exc-about-visual {
    position: relative;
    display: none;
}

body.excellent-mode .pro-about-visual {
    display: none;
}

body.excellent-mode .exc-about-visual {
    display: block;
}

.skill-orbits {
    position: relative;
    width: 400px;
    height: 400px;
    margin: 0 auto;
}

.orbit {
    position: absolute;
    border-radius: 50%;
    border: 1px dashed var(--primary);
    opacity: 0.3;
}

.orbit-1 {
    width: 300px;
    height: 300px;
    top: 50px;
    left: 50px;
    animation: rotate 20s linear infinite;
}

.orbit-2 {
    width: 200px;
    height: 200px;
    top: 100px;
    left: 100px;
    animation: rotate 15s linear infinite reverse;
}

.orbit-3 {
    width: 100px;
    height: 100px;
    top: 150px;
    left: 150px;
    animation: rotate 10s linear infinite;
}

.skill-point {
    position: absolute;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    box-shadow: var(--shadow);
    transform: translate(-50%, -50%);
}

.point-1 {
    top: 50%;
    left: 100%;
}

.point-2 {
    top: 100%;
    left: 50%;
}

.point-3 {
    top: 0%;
    left: 50%;
}

.point-4 {
    top: 50%;
    left: 0%;
}

.point-5 {
    top: 25%;
    left: 85%;
}

.point-6 {
    top: 75%;
    left: 85%;
}

.point-7 {
    top: 25%;
    left: 15%;
}

.point-8 {
    top: 75%;
    left: 15%;
}

/* Services Section */
.services {
    background-color: var(--card-bg);
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--bg);
    border-radius: var(--border-radius);
    padding: 40px 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

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

.service-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 25px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text);
}

.service-card p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition-fast);
}

.service-link:hover {
    gap: 12px;
}

/* Portfolio Section */
.portfolio {
    position: relative;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.portfolio-item {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border);
    opacity: 0;
    transform: translateY(30px);
}

.portfolio-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
}

.portfolio-image {
    width: 100%;
    height: 240px;
    object-fit: cover;
    transition: var(--transition);
}

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

.portfolio-content {
    padding: 30px;
}

.portfolio-category {
    display: inline-block;
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.portfolio-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text);
}

.portfolio-description {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 1rem;
}

/* Professional Mode Portfolio */
.pro-portfolio-item {
    /* Already defined by .portfolio-item */
}

/* Excellent Mode Portfolio */
.exc-portfolio-item {
    position: relative;
    overflow: hidden;
}

.exc-portfolio-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient);
    opacity: 0;
    z-index: 1;
    transition: var(--transition);
}

.exc-portfolio-item:hover::before {
    opacity: 0.1;
}

/* Contact Section */
.contact {
    background-color: var(--card-bg);
    position: relative;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.contact-info h3 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--text);
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
}

.contact-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    background-color: rgba(var(--primary-rgb), 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--primary);
    flex-shrink: 0;
}

.contact-text h4 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: var(--text);
}

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

.contact-form {
    background-color: var(--bg);
    padding: 50px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.form-group {
    margin-bottom: 25px;
}

.form-label {
    display: block;
    margin-bottom: 10px;
    color: var(--text);
    font-weight: 600;
}

.form-control {
    width: 100%;
    padding: 16px 20px;
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    color: var(--text);
    font-family: 'Source Sans Pro', sans-serif;
    font-size: 16px;
    transition: var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    background-color: var(--bg);
}

.form-control::placeholder {
    color: var(--text-muted);
}

/* Footer */
footer {
    padding: 80px 0 40px;
    background-color: var(--text);
    color: white;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
}

.footer-logo {
    font-family: 'Playfair Display', serif;
    font-weight: 800;
    font-size: 24px;
    color: white;
    text-decoration: none;
}

.footer-logo span {
    margin-left: .5rem;
}

.footer-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: white;
}

.footer-social {
    display: flex;
    gap: 20px;
}

.social-link {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background-color: var(--primary);
    transform: translateY(-5px);
}

.copyright {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Animations */
@keyframes float {
    0%, 100% {
        transform: translate(-50%, 0);
    }
    50% {
        transform: translate(-50%, -20px);
    }
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content,
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .hero h1 {
        font-size: 3.2rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .floating-shapes {
        width: 350px;
        height: 350px;
    }
    
    .skill-orbits {
        width: 350px;
        height: 350px;
    }
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: var(--bg);
        flex-direction: column;
        align-items: center;
        padding: 30px 0;
        box-shadow: 0 20px 30px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        z-index: 999;
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-links li {
        margin: 15px 0;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .section-spacing {
        padding: 80px 0;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .floating-shapes {
        width: 300px;
        height: 300px;
    }
    
    .skill-orbits {
        width: 300px;
        height: 300px;
    }
    
    .orbit-1 {
        width: 250px;
        height: 250px;
        top: 25px;
        left: 25px;
    }
    
    .orbit-2 {
        width: 150px;
        height: 150px;
        top: 75px;
        left: 75px;
    }
    
    .orbit-3 {
        width: 50px;
        height: 50px;
        top: 125px;
        left: 125px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
}

@media (max-width: 576px) {
    .hero {
        padding-top: 150px;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .floating-shapes {
        width: 250px;
        height: 250px;
    }
    
    .hero-image-container {
        width: 200px;
        height: 200px;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
    
    .mode-toggle-container {
        top: 20px;
        right: 20px;
    }
}