/* style.css */
:root {
    --color-background: #0a0a0f;
    --color-foreground: #f5f5f7;
    --color-card: #141419;
    --color-muted: #1f1f27;
    --color-border: #2a2a35;
    
    --color-primary: #8343f6;
    --color-primary-light: #9d5fff;
    --color-secondary: #36c5f4;
    --color-accent: #4dd4d4;
    
    --gradient-primary: linear-gradient(135deg, #8343f6, #3671e9);
    --gradient-accent: linear-gradient(135deg, #3671e9, #4dd4d4);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(131, 67, 246, 0.3);
    
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --navbar-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--navbar-height);
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-background);
    color: var(--color-foreground);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.125rem;
    color: rgba(245, 245, 247, 0.7);
    max-width: 700px;
    margin: 0 auto 3rem;
}

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

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: var(--font-primary);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 20px rgba(131, 67, 246, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(131, 67, 246, 0.6);
}

.btn-secondary {
    background: rgba(131, 67, 246, 0.1);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background: rgba(131, 67, 246, 0.2);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-small {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
}

.btn-large {
    padding: 1.125rem 2.5rem;
    font-size: 1.125rem;
}

.btn-whatsapp {
    background: #25d366;
    color: white;
}

.btn-whatsapp:hover {
    background: #1fb855;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
}

/* Header Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    height: 100%;
    padding: 0 24px;
}

.nav-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-foreground);
    text-decoration: none;
    font-family: var(--font-heading);
}

.logo img {
    border-radius: 8px;
    width: 80px;        
    height: 80px;
    object-fit: contain;
    margin-top: 0px;
    margin-right: -12px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: rgba(245, 245, 247, 0.8);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

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

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

.nav-cta {
    background: var(--gradient-primary);
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 8px;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--color-foreground);
    transition: var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

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

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

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(var(--navbar-height) + 2rem) 0 4rem;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(131, 67, 246, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 4rem;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: clamp(1rem, 3vw, 1.25rem);
    color: rgba(245, 245, 247, 0.7);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.floating-icons {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.float-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    animation: float 3s ease-in-out infinite;
    color: var(--color-primary);
}

.float-icon span {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-foreground);
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Clarity Section */
.clarity-section {
    padding: 6rem 0;
    background: linear-gradient(180deg, var(--color-background) 0%, var(--color-muted) 100%);
}

.clarity-card {
    max-width: 800px;
    margin: 0 auto;
    background: var(--color-card);
    border: 2px solid var(--color-primary);
    border-radius: 24px;
    padding: 3rem;
    text-align: center;
    box-shadow: var(--shadow-glow);
    position: relative;
    overflow: hidden;
}

.clarity-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.clarity-badge {
    display: inline-block;
    background: rgba(131, 67, 246, 0.2);
    color: var(--color-primary);
    padding: 0.5rem 1.25rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.clarity-description {
    font-size: 1.125rem;
    color: rgba(245, 245, 247, 0.8);
    margin-bottom: 2rem;
}

.clarity-benefits {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
    text-align: left;
}

.clarity-benefits li {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.125rem;
}

.clarity-benefits svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

/* About Section */
.about-section {
    padding: 6rem 0;
}

.about-content {
    margin-top: 3rem;
}

.founder-card {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: center;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: var(--shadow-md);
}

.founder-image {
    width: 100%;
    max-width: 300px;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.founder-info h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.founder-title {
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.founder-bio {
    font-size: 1.125rem;
    line-height: 1.8;
    color: rgba(245, 245, 247, 0.8);
    margin-bottom: 2rem;
    font-style: italic;
}

.founder-signature {
    margin-bottom: 1.5rem;
}

.founder-signature p {
    font-weight: 600;
    margin-bottom: 1rem;
}

.founder-social {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.founder-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--color-muted);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    color: var(--color-foreground);
    transition: var(--transition);
}

.founder-social a:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

/* AI + Human Section */
.ai-human-section {
    padding: 6rem 0;
    background: var(--color-muted);
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.approach-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    transition: var(--transition);
}

.approach-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.approach-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 20px;
    color: white;
}

.approach-card h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.approach-card p {
    color: rgba(245, 245, 247, 0.8);
    line-height: 1.8;
}

/* Why Choose Section */
.why-choose-section {
    padding: 6rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    padding: 2rem;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
}

.feature-card svg {
    color: var(--color-primary);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-family: var(--font-primary);
}

.feature-card p {
    color: rgba(245, 245, 247, 0.7);
}

/* Services Section */
.services-section {
    padding: 6rem 0;
    background: var(--color-muted);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 2.5rem;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin-bottom: 1.5rem;
    background: rgba(131, 67, 246, 0.1);
    border-radius: 16px;
    color: var(--color-primary);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-card > p {
    color: rgba(245, 245, 247, 0.8);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-features {
    list-style: none;
    margin-bottom: 2rem;
}

.service-features li {
    padding: 0.5rem 0;
    color: rgba(245, 245, 247, 0.7);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.service-features li::before {
    content: '✓';
    color: var(--color-primary);
    font-weight: bold;
}

/* Portfolio Section */
.portfolio-section {
    padding: 6rem 0;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.portfolio-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
}

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

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

.portfolio-content {
    padding: 2rem;
}

.portfolio-category {
    display: inline-block;
    background: rgba(131, 67, 246, 0.1);
    color: var(--color-primary);
    padding: 0.375rem 1rem;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.portfolio-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.portfolio-client {
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.portfolio-excerpt {
    color: rgba(245, 245, 247, 0.8);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.portfolio-cta {
    text-align: center;
    margin-top: 4rem;
    padding: 3rem;
    background: var(--color-card);
    border-radius: 20px;
    border: 2px solid var(--color-primary);
}

.portfolio-cta h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    z-index: 1;
}

.modal-small {
    max-width: 500px;
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-muted);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    font-size: 1.5rem;
    color: var(--color-foreground);
    cursor: pointer;
    transition: var(--transition);
    z-index: 2;
}

.modal-close:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.modal-body {
    padding: 3rem;
}

.modal-body h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.modal-body h3 {
    font-size: 1.75rem;
    margin: 2rem 0 1rem;
    color: var(--color-primary);
}

.modal-body h4 {
    font-size: 1.25rem;
    margin: 1.5rem 0 0.75rem;
}

.modal-body p {
    line-height: 1.8;
    margin-bottom: 1rem;
    color: rgba(245, 245, 247, 0.8);
}

.modal-body ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.modal-body li {
    line-height: 1.8;
    color: rgba(245, 245, 247, 0.8);
    margin-bottom: 0.5rem;
}

.modal-body strong {
    color: var(--color-foreground);
}

.success-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    text-align: center;
}

.success-content svg {
    color: var(--color-primary);
}

.success-content h3 {
    font-size: 2rem;
    margin: 0;
}

/* Quote Section */
.quote-section {
    padding: 6rem 0;
    background: var(--color-muted);
}

.quote-header {
    max-width: 900px;
    margin: 0 auto 3rem;
}

.trust-indicators {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(245, 245, 247, 0.8);
}

.trust-item svg {
    color: var(--color-primary);
}

.quote-form {
    max-width: 800px;
    margin: 0 auto;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: var(--shadow-md);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: var(--color-foreground);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem 1rem;
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    color: var(--color-foreground);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(131, 67, 246, 0.1);
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 0.5rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.form-note {
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(131, 67, 246, 0.05);
    border-left: 4px solid var(--color-primary);
    border-radius: 8px;
}

.form-note p {
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.form-note ol {
    margin-left: 1.5rem;
}

.form-note li {
    color: rgba(245, 245, 247, 0.8);
    line-height: 1.8;
}

/* Contact Section */
.contact-section {
    padding: 6rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(131, 67, 246, 0.1);
    border-radius: 12px;
    color: var(--color-primary);
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.contact-item a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

.contact-item a:hover {
    text-decoration: underline;
}

.contact-item p {
    color: rgba(245, 245, 247, 0.8);
}

.social-links {
    padding: 1.5rem;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
}

.social-links h4 {
    margin-bottom: 1rem;
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--color-muted);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    color: var(--color-foreground);
    transition: var(--transition);
}

.social-icons a:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.contact-form-container {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    padding: 2.5rem;
}

.contact-form-container h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Footer */
.footer {
    background: var(--color-card);
    border-top: 1px solid var(--color-border);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.footer-section p {
    color: rgba(245, 245, 247, 0.7);
    line-height: 1.8;
}

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

.footer-section li {
    margin-bottom: 0.75rem;
}

.footer-section a {
    color: rgba(245, 245, 247, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
    text-align: center;
    color: rgba(245, 245, 247, 0.6);
}

/* Floating WhatsApp Button */
.floating-whatsapp {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25d366;
    color: white;
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    text-decoration: none;
}

.floating-whatsapp:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.6);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 6rem;
    width: 48px;
    height: 48px;
    display: none;
    align-items: center;
    justify-content: center;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-foreground);
    cursor: pointer;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.visible {
    display: flex;
}

.back-to-top:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

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

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

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --navbar-height: 70px;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--navbar-height);
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(10, 10, 15, 0.98);
        backdrop-filter: blur(12px);
        padding: 2rem;
        gap: 1.5rem;
        transform: translateX(100%);
        transition: var(--transition);
        border-bottom: 1px solid var(--color-border);
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .nav-link {
        font-size: 1.25rem;
    }
    
    .hero-cta-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .floating-icons {
        gap: 1.5rem;
    }
    
    .founder-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .founder-image {
        margin: 0 auto;
    }
    
    .approach-grid,
    .features-grid,
    .services-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .floating-whatsapp {
        bottom: 1rem;
        right: 1rem;
        width: 56px;
        height: 56px;
    }
    
    .back-to-top {
        right: 4.5rem;
        bottom: 1rem;
    }
    
    .modal-content {
        margin: 1rem;
    }
    
    .modal-body {
        padding: 2rem;
    }
    
    .quote-form {
        padding: 2rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}