:root {
    --primary: #FF6B00;
    --primary-dark: #E55A00;
    --primary-light: #FF8533;
    --bg-dark: #0A0A0A;
    --bg-darker: #050505;
    --bg-card: #141414;
    --text-primary: #FFFFFF;
    --text-secondary: #A0A0A0;
    --text-muted: #666666;
    --border-color: #2A2A2A;
    --gradient-primary: linear-gradient(135deg, #FF6B00 0%, #FF8533 100%);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-darker); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 4px; }

.bg-animated {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -1;
    background: radial-gradient(ellipse at 20% 80%, rgba(255, 107, 0, 0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 20%, rgba(255, 133, 51, 0.05) 0%, transparent 50%);
    animation: bgPulse 15s ease-in-out infinite;
}
@keyframes bgPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.7; } }

.stars {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -2;
    background-image: radial-gradient(2px 2px at 20px 30px, rgba(255,255,255,0.3), transparent),
                      radial-gradient(2px 2px at 40px 70px, rgba(255,255,255,0.2), transparent),
                      radial-gradient(1px 1px at 90px 40px, rgba(255,255,255,0.3), transparent),
                      radial-gradient(2px 2px at 130px 80px, rgba(255,255,255,0.2), transparent);
    background-size: 250px 250px;
    animation: starsMove 100s linear infinite;
}
@keyframes starsMove { 0% { transform: translateY(0); } 100% { transform: translateY(-250px); } }

/* Navigation */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 1rem 0; transition: all 0.3s ease; background: transparent;
}
.navbar.scrolled {
    background: rgba(10, 10, 10, 0.95); backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color); padding: 0.75rem 0;
}
.nav-container {
    max-width: 1280px; margin: 0 auto; padding: 0 1.5rem;
    display: flex; justify-content: space-between; align-items: center;
}
.nav-logo img { height: 50px; width: auto; transition: transform 0.3s ease; }
.nav-logo:hover img { transform: scale(1.05); }

.nav-links { display: none; gap: 2.5rem; align-items: center; }
@media (min-width: 768px) { .nav-links { display: flex; } }

.nav-link {
    color: var(--text-secondary); text-decoration: none; font-size: 0.95rem;
    font-weight: 500; transition: all 0.3s ease; position: relative;
}
.nav-link::after {
    content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
    background: var(--gradient-primary); transition: width 0.3s ease;
}
.nav-link:hover { color: var(--text-primary); }
.nav-link:hover::after { width: 100%; }

.nav-cta {
    display: none; padding: 0.75rem 1.5rem; background: var(--gradient-primary);
    color: white; text-decoration: none; border-radius: 8px; font-weight: 600;
    font-size: 0.9rem; transition: all 0.3s ease; box-shadow: 0 4px 15px rgba(255, 107, 0, 0.3);
}
@media (min-width: 768px) { .nav-cta { display: inline-flex; } }
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 25px rgba(255, 107, 0, 0.4); }

/* Mobile Menu Button - Hamburger */
.mobile-menu-btn {
    display: flex; flex-direction: column; justify-content: center; align-items: center;
    width: 44px; height: 44px; background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color); border-radius: 8px; cursor: pointer; transition: all 0.3s ease;
}
@media (min-width: 768px) { .mobile-menu-btn { display: none; } }
.mobile-menu-btn:hover { background: rgba(255, 107, 0, 0.1); border-color: var(--primary); }

.hamburger { width: 20px; height: 14px; position: relative; display: flex; flex-direction: column; justify-content: space-between; }
.hamburger span { display: block; width: 100%; height: 2px; background: var(--text-primary); border-radius: 2px; transition: all 0.3s ease; transform-origin: center; }
.mobile-menu-btn.active .hamburger span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
.mobile-menu-btn.active .hamburger span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.mobile-menu-btn.active .hamburger span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }

/* Mobile Menu */
.mobile-menu {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10, 10, 10, 0.98); backdrop-filter: blur(20px); z-index: 999;
    display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 2rem;
    opacity: 0; visibility: hidden; transition: all 0.3s ease;
}
.mobile-menu.active { opacity: 1; visibility: visible; }
.mobile-menu .nav-link { font-size: 1.5rem; font-weight: 600; }
.mobile-menu .nav-cta { display: inline-flex; margin-top: 1rem; padding: 1rem 2rem; font-size: 1rem; }

/* Hero Section */
.hero {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    position: relative; padding: 8rem 1.5rem 4rem; overflow: hidden;
}
.hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.3); }
.hero-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(0,0,0,0.9) 0%, rgba(255, 107, 0, 0.1) 100%);
}
.hero-content { max-width: 900px; text-align: center; position: relative; z-index: 1; }

.hero-badge {
    display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.5rem 1rem;
    background: rgba(255, 107, 0, 0.1); border: 1px solid rgba(255, 107, 0, 0.3);
    border-radius: 50px; font-size: 0.85rem; color: var(--primary); margin-bottom: 1.5rem;
    animation: fadeInDown 0.8s ease;
}
.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 800; line-height: 1.1; margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease 0.2s both;
}
.hero-title .highlight {
    background: var(--gradient-primary); -webkit-background-clip: text;
    -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem); color: var(--text-secondary);
    max-width: 600px; margin: 0 auto 2.5rem; animation: fadeInUp 0.8s ease 0.4s both;
}
.hero-buttons {
    display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center;
    animation: fadeInUp 0.8s ease 0.6s both;
}

/* Buttons */
.btn {
    display: inline-flex; align-items: center; gap: 0.5rem; padding: 1rem 2rem;
    border-radius: 8px; font-weight: 600; font-size: 1rem; text-decoration: none;
    transition: all 0.3s ease; cursor: pointer; border: none;
}
.btn-primary {
    background: var(--gradient-primary); color: white; box-shadow: 0 4px 20px rgba(255, 107, 0, 0.4);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(255, 107, 0, 0.5); }
.btn-secondary { background: transparent; color: white; border: 2px solid var(--border-color); }
.btn-secondary:hover { border-color: var(--primary); background: rgba(255, 107, 0, 0.1); }

/* Stats Section */
.stats {
    padding: 4rem 1.5rem; background: var(--bg-card);
    border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color);
}
.stats-container { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
@media (min-width: 768px) { .stats-container { grid-template-columns: repeat(4, 1fr); } }
.stat-item { text-align: center; }
.stat-number {
    font-size: clamp(2rem, 4vw, 3rem); font-weight: 800;
    background: var(--gradient-primary); -webkit-background-clip: text;
    -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-label { color: var(--text-secondary); font-size: 0.9rem; margin-top: 0.5rem; }

/* Section Styles */
.section { padding: 6rem 1.5rem; position: relative; }
.section-container { max-width: 1280px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 4rem; }
.section-badge {
    display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.5rem 1rem;
    background: rgba(255, 107, 0, 0.1); border: 1px solid rgba(255, 107, 0, 0.3);
    border-radius: 50px; font-size: 0.85rem; color: var(--primary); margin-bottom: 1rem;
    text-transform: uppercase; letter-spacing: 1px;
}
.section-title { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; margin-bottom: 1rem; }
.section-subtitle { color: var(--text-secondary); max-width: 600px; margin: 0 auto; font-size: 1.1rem; }

/* About Section */
.about { background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-card) 100%); }
.about-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 1024px) { .about-grid { grid-template-columns: repeat(3, 1fr); } }

.about-card {
    background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 16px;
    padding: 2rem; transition: all 0.3s ease; position: relative; overflow: hidden;
}
.about-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: var(--gradient-primary); transform: scaleX(0); transition: transform 0.3s ease;
}
.about-card:hover {
    transform: translateY(-8px); border-color: rgba(255, 107, 0, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}
.about-card:hover::before { transform: scaleX(1); }

.about-icon {
    width: 60px; height: 60px; background: rgba(255, 107, 0, 0.1); border-radius: 12px;
    display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem;
}
.about-icon i { width: 28px; height: 28px; color: var(--primary); }
.about-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 1rem; }
.about-card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; }

/* Services Section */
.services { background: var(--bg-card); }
.services-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 640px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }

.service-card {
    background: var(--bg-dark); border: 1px solid var(--border-color); border-radius: 16px;
    padding: 2rem; transition: all 0.4s ease; position: relative; overflow: hidden; cursor: pointer;
}
.service-card::after {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: var(--gradient-primary); opacity: 0; transition: opacity 0.4s ease; z-index: 0;
}
.service-card:hover { transform: translateY(-8px) scale(1.02); border-color: var(--primary); }
.service-card:hover::after { opacity: 0.05; }
.service-card > * { position: relative; z-index: 1; }

.service-icon {
    width: 56px; height: 56px; background: rgba(255, 107, 0, 0.1); border-radius: 12px;
    display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem; transition: all 0.3s ease;
}
.service-card:hover .service-icon { background: var(--primary); transform: scale(1.1); }
.service-icon i { width: 26px; height: 26px; color: var(--primary); transition: color 0.3s ease; }
.service-card:hover .service-icon i { color: white; }
.service-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.75rem; }
.service-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; }

/* Process Section */
.process { background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-dark) 100%); }
.process-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 768px) { .process-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .process-grid { grid-template-columns: repeat(4, 1fr); } }

.process-step { text-align: center; position: relative; }
.process-number {
    width: 60px; height: 60px; background: var(--gradient-primary); border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-size: 1.5rem;
    font-weight: 800; margin: 0 auto 1.5rem; box-shadow: 0 4px 20px rgba(255, 107, 0, 0.4);
}
.process-step h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.75rem; }
.process-step p { color: var(--text-secondary); font-size: 0.9rem; }

/* Testimonials Section */
.testimonials { background: var(--bg-dark); }
.testimonials-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 768px) { .testimonials-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .testimonials-grid { grid-template-columns: repeat(3, 1fr); } }

.testimonial-card {
    background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 16px;
    padding: 2rem; transition: all 0.3s ease;
}
.testimonial-card:hover { transform: translateY(-5px); border-color: rgba(255, 107, 0, 0.3); }
.testimonial-stars { display: flex; gap: 0.25rem; margin-bottom: 1rem; }
.testimonial-stars i { width: 18px; height: 18px; color: var(--primary); fill: var(--primary); }
.testimonial-text { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; margin-bottom: 1.5rem; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.testimonial-avatar {
    width: 48px; height: 48px; background: var(--gradient-primary); border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 1.1rem;
}
.testimonial-info h4 { font-size: 1rem; font-weight: 600; }
.testimonial-info p { color: var(--text-muted); font-size: 0.85rem; }

/* Pricing Section */
.pricing { background: var(--bg-card); }
.pricing-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; max-width: 1000px; margin: 0 auto; }
@media (min-width: 768px) { .pricing-grid { grid-template-columns: repeat(3, 1fr); } }

.pricing-card {
    background: var(--bg-dark); border: 1px solid var(--border-color); border-radius: 16px;
    padding: 2rem; text-align: center; transition: all 0.3s ease; position: relative;
}
.pricing-card.featured { border-color: var(--primary); transform: scale(1.05); }
.pricing-card.featured::before {
    content: 'Most Popular'; position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
    background: var(--gradient-primary); padding: 0.25rem 1rem; border-radius: 50px;
    font-size: 0.75rem; font-weight: 600;
}
.pricing-card:hover { transform: translateY(-5px); }
.pricing-card.featured:hover { transform: scale(1.05) translateY(-5px); }
.pricing-name { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.5rem; }
.pricing-price { font-size: 2.5rem; font-weight: 800; margin-bottom: 0.5rem; }
.pricing-desc { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 1.5rem; }
.pricing-features { list-style: none; margin-bottom: 2rem; text-align: left; }
.pricing-features li { display: flex; align-items: center; gap: 0.75rem; padding: 0.5rem 0; color: var(--text-secondary); font-size: 0.9rem; }
.pricing-features li i { width: 18px; height: 18px; color: var(--primary); }

/* Contact Section */
.contact { background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-dark) 100%); }
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 3rem; }
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 1fr 1fr; } }

.contact-info h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 1rem; }
.contact-info > p { color: var(--text-secondary); margin-bottom: 2rem; }
.contact-item { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; }
.contact-item-icon {
    width: 48px; height: 48px; background: rgba(255, 107, 0, 0.1); border-radius: 12px;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.contact-item-icon i { width: 22px; height: 22px; color: var(--primary); }
.contact-item-text h4 { font-size: 0.9rem; font-weight: 600; margin-bottom: 0.25rem; }
.contact-item-text p { color: var(--text-secondary); font-size: 0.95rem; }

.contact-form { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 16px; padding: 2rem; }
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; font-size: 0.9rem; font-weight: 500; margin-bottom: 0.5rem; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 0.875rem 1rem; background: var(--bg-dark); border: 1px solid var(--border-color);
    border-radius: 8px; color: var(--text-primary); font-size: 0.95rem; transition: all 0.3s ease;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.1);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-muted); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select { cursor: pointer; }
.form-group select option { background: var(--bg-dark); color: var(--text-primary); }

/* Footer */
.footer { background: var(--bg-darker); border-top: 1px solid var(--border-color); padding: 4rem 1.5rem 2rem; }
.footer-container { max-width: 1280px; margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 3rem; margin-bottom: 3rem; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }

.footer-brand p { color: var(--text-secondary); margin: 1rem 0 1.5rem; font-size: 0.9rem; }
.footer-social { display: flex; gap: 1rem; }
.footer-social a {
    width: 40px; height: 40px; background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: 8px; display: flex; align-items: center; justify-content: center;
    color: var(--text-secondary); transition: all 0.3s ease;
}
.footer-social a:hover { background: var(--primary); border-color: var(--primary); color: white; }
.footer-social a i { width: 18px; height: 18px; }
.footer-links h4 { font-size: 1rem; font-weight: 600; margin-bottom: 1.5rem; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 0.75rem; }
.footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 0.9rem; transition: color 0.3s ease; }
.footer-links a:hover { color: var(--primary); }
.footer-bottom { padding-top: 2rem; border-top: 1px solid var(--border-color); text-align: center; color: var(--text-muted); font-size: 0.85rem; }

/* Modal */
.modal-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px); z-index: 2000; display: flex; align-items: center;
    justify-content: center; padding: 1rem; opacity: 0; visibility: hidden; transition: all 0.3s ease;
}
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal {
    background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 16px;
    padding: 2rem; max-width: 500px; width: 100%; max-height: 90vh; overflow-y: auto;
    transform: scale(0.9); transition: transform 0.3s ease;
}
.modal-overlay.active .modal { transform: scale(1); }
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }
.modal-header h2 { font-size: 1.5rem; font-weight: 700; }
.modal-close {
    width: 40px; height: 40px; background: var(--bg-dark); border: 1px solid var(--border-color);
    border-radius: 8px; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all 0.3s ease;
}
.modal-close:hover { background: rgba(255, 107, 0, 0.1); border-color: var(--primary); }
.modal-close i { width: 20px; height: 20px; color: var(--text-secondary); }

/* Animations */
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.fade-in { opacity: 0; transform: translateY(30px); transition: all 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* Active nav link */
.nav-link.active { color: var(--primary); }
.nav-link.active::after { width: 100%; }

/* Responsive adjustments */
@media (max-width: 767px) {
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 1rem; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .btn { width: 100%; max-width: 280px; justify-content: center; }
    .section { padding: 4rem 1rem; }
    .section-title { font-size: 1.75rem; }
    .pricing-card.featured { transform: none; }
    .pricing-card.featured:hover { transform: translateY(-5px); }
}

/* Ensure hamburger is always visible on mobile */
@media (max-width: 767px) {
    .mobile-menu-btn {
        display: flex !important;
        background: rgba(255, 107, 0, 0.1);
        border-color: rgba(255, 107, 0, 0.3);
    }
    .hamburger span {
        background: var(--primary);
    }
}

/* Loading state for buttons */
.btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Focus states for accessibility */
.btn:focus, .nav-link:focus, .mobile-menu-btn:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Smooth transitions for all interactive elements */
a, button, input, textarea, select {
    transition: all 0.3s ease;
}