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

:root {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: rgba(255, 255, 255, 0.05);
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --accent-primary: #a855f7;
    --accent-secondary: #ec4899;
    --border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="light"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-card: rgba(0, 0, 0, 0.02);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --accent-primary: #9333ea;
    --accent-secondary: #db2777;
    --border-color: rgba(0, 0, 0, 0.1);
}

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

body.menu-open {
    overflow: hidden;
}

.flex {
    display: flex;
}

.flex-item {
    flex: 1;
}

.form-alert {
    display: none;
    margin-left: 10px;
}

::placeholder {
    color: inherit;
}

label {
    display: block;
    color: var(--text-secondary);
}

input, textarea {
    font-family: inherit;
    padding: 16px;
    width: calc(100% - 32px);
    background: transparent;
    border: solid 1px var(--accent-primary);
    border-radius: 10px;
    color: inherit;
}

textarea {
    min-height: 180px;
}

input[type="submit"] {
    width: auto;
}

.contact-form .flex {
    gap: 20px;
    margin-bottom: 20px;
}

.contact-form input[type="submit"] {
    margin-top: 20px;
}

.contact-form select {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

.services-checkbox {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px 15px;
    margin-bottom: 20px;
}

.services-checkbox label {
    display: flex;
    align-items: center;
    padding: 8px;
    font-size: 14px;
    cursor: pointer;
}

.services-checkbox input[type="checkbox"] {
    margin-right: 8px;
    width: auto;
    box-shadow: none;
}

.form-submitted input,
.form-submitted textarea {
    pointer-events: none;
    opacity: .4;
}

.form-submitted .form-alert {
    display: inline-block;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all 0.3s ease;
}

nav.scrolled {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo & Branding */
.logo {
    font-size: 1.5rem;
    font-weight: bold;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.15rem;
}

.logo-main {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.former-name,
.former-badge,
.mobile-logo-sub {
    font-size: 0.55rem;
    color: var(--text-secondary);
    font-style: italic;
    letter-spacing: 0.02em;
}

.former-name {
    font-weight: normal;
    white-space: nowrap;
    line-height: 1;
}

.logo-badge {
    font-size: 0.65rem;
    background: var(--bg-card);
    color: var(--text-secondary);
    padding: 0.25rem 0.5rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.former-badge {
    display: inline-block;
    margin-left: 0.5rem;
    font-size: 0.7rem;
}

/* Navigation Links */
.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
    list-style: none;
}

.nav-links a,
.mobile-link {
    position: relative;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
    font-weight: 500;
}

.nav-links a:hover,
.mobile-link:hover {
    color: var(--accent-primary);
}

/* Theme Toggle Buttons */
.theme-toggle,
.mobile-theme-toggle {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.theme-toggle:hover,
.mobile-theme-toggle:hover {
    background: var(--accent-primary);
    transform: scale(1.1);
}

.mobile-theme-toggle {
    width: 44px;
    height: 44px;
    border-radius: 8px;
}

.nav-links a.active,
.mobile-link.active {
    color: var(--accent-primary) !important;
    font-weight: 600;
}

.nav-links a.active::after,
.mobile-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-primary);
    border-radius: 1px;
}

.mobile-link.active::after {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
}

/* Hero Section */
.hero {
    padding: 8rem 2rem 4rem;
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    position: relative;
}

.gradient-text,
.mobile-logo,
.footer-brand h3 {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

/* Buttons */
.btn,
input[type="submit"] {
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary,
input[type="submit"] {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    box-shadow: 0 4px 15px rgba(168, 85, 247, 0.3);
}

.btn-primary:hover,
.cta-section .btn:hover,
input[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(168, 85, 247, 0.4);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

/* Stats */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 2rem;
}

.stat-item,
.service-card,
.feature-card,
.contact-card {
    background: var(--bg-card);
    border-radius: 1rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
}

.stat-item:hover,
.service-card:hover,
.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* Services */
.services {
    padding: 4rem 2rem;
    background: var(--bg-secondary);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-size: 1.125rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    transform: scaleX(0);
    transition: transform 0.3s;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.service-card p {
    color: var(--text-secondary);
}

/* About */
.about {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

.benefits-list li {
    padding: 0.75rem 0;
    display: flex;
    align-items: start;
    gap: 1rem;
}

.benefits-list li::before {
    content: "✓";
    color: var(--accent-primary);
    font-weight: bold;
    font-size: 1.25rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.feature-card {
    padding: 1.5rem;
}

.feature-card:nth-child(2) {
    margin-top: 2rem;
}

.feature-card:nth-child(3) {
    margin-top: -2rem;
}

/* Contact */
.contact {
    padding: 4rem 2rem;
    background: var(--bg-secondary);
}

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

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

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

.contact-card {
    padding: 2rem;
}

.contact-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.contact-card h3 {
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.contact-card a {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 500;
}

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

.map-container {
    border-radius: 1rem;
    overflow: hidden;
    border: 1px solid var(--border-color);
    height: 100%;
    min-height: 400px;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* CTA Section */
.cta-section {
    margin-top: 3rem;
    padding: 3rem;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 1rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
}

.cta-section h3 {
    color: white;
    font-size: 2rem;
    margin-bottom: 1rem;
    position: relative;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    font-size: 1.125rem;
    position: relative;
}

.cta-section .btn {
    background: white;
    color: var(--accent-primary);
    position: relative;
}

.cta-section .btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Footer */
footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: 3rem 2rem 1.5rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

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

.social-icon {
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s;
}

.social-icon:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    transform: translateY(-3px);
}

.footer-section h4 {
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

.footer-links {
    list-style: none;
}

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

.footer-links a,
.footer-bottom-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover,
.footer-bottom-links a:hover {
    color: var(--accent-primary);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom-links {
    display: flex;
    gap: 2rem;
}

.footer-bottom-links a {
    font-size: 0.875rem;
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 44px;
    height: 44px;
    border-radius: 8px;
    cursor: pointer;
    z-index: 1002;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    position: relative;
}

.mobile-menu-btn:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.menu-icon {
    font-size: 1.5rem;
    transition: transform 0.3s;
}

.mobile-menu-btn.active .menu-icon {
    transform: rotate(90deg);
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--bg-primary);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    padding: 1rem;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-header {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    position: relative;
}

.mobile-menu-close {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 44px;
    height: 44px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    transition: all 0.3s;
}

.mobile-menu-close:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    transform: rotate(90deg);
}

.close-icon {
    line-height: 1;
    font-weight: 300;
}

.mobile-menu-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem 0;
}

.mobile-nav-links {
    list-style: none;
    text-align: center;
    width: 100%;
}

.mobile-nav-links li {
    margin: 1.5rem 0;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.mobile-menu-overlay.active .mobile-nav-links li {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu-overlay.active .mobile-nav-links li:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu-overlay.active .mobile-nav-links li:nth-child(2) { transition-delay: 0.2s; }
.mobile-menu-overlay.active .mobile-nav-links li:nth-child(3) { transition-delay: 0.3s; }
.mobile-menu-overlay.active .mobile-nav-links li:nth-child(4) { transition-delay: 0.4s; }

.mobile-link {
    font-size: 2rem;
    font-weight: 600;
    display: inline-block;
    padding: 0.5rem 1rem;
    position: relative;
}

.mobile-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    transition: width 0.3s ease;
}

.mobile-link:hover::after {
    width: 80%;
}

.mobile-contact-info {
    margin-top: 3rem;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease 0.5s, transform 0.4s ease 0.5s;
}

.mobile-menu-overlay.active .mobile-contact-info {
    opacity: 1;
    transform: translateY(0);
}

.mobile-contact-email {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.mobile-contact-phone {
    color: var(--accent-primary);
    font-size: 1.2rem;
    font-weight: 600;
}

.mobile-menu-footer {
    padding: 1rem 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease 0.6s, transform 0.4s ease 0.6s;
}

.mobile-menu-overlay.active .mobile-menu-footer {
    opacity: 1;
    transform: translateY(0);
}

.mobile-logo {
    font-size: 1.2rem;
    font-weight: bold;
    display: inline-block;
    margin-bottom: 0.25rem;
}

.mobile-logo-sub {
    display: block;
    margin-top: 0.25rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .former-name {
        display: none;
    }
    
    .logo {
        flex-direction: row;
        align-items: center;
        gap: 0.5rem;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-links:not(.mobile-nav-links) {
        display: none;
    }
    
    .logo {
        font-size: 1.3rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.1rem;
    }
    
    .logo-main {
        gap: 0.4rem;
    }
    
    .logo-badge {
        font-size: 0.55rem;
        padding: 0.15rem 0.35rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card:nth-child(2),
    .feature-card:nth-child(3) {
        margin-top: 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-height: 600px) {
    .mobile-link {
        font-size: 1.5rem;
    }
    
    .mobile-nav-links li {
        margin: 1rem 0;
    }
}