:root {
    --primary-orange: #FF6600;
    --orange-light: #FF8533;
    --orange-dark: #CC5200;
    --orange-gamma: #FF6600;
    --white: #FFFFFF;
    --gray-100: #F8F9FA;
    --gray-200: #E9ECEF;
    --gray-300: #DEE2E6;
    --gray-600: #6C757D;
    --gray-800: #343A40;
    --gray-900: #212529;
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-hover: rgba(255, 102, 0, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
}

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

/* Navigation */
.navbar {
    background: var(--white);
    box-shadow: 0 2px 10px var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

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

.logo i {
    color: var(--primary-orange);
    font-size: 1.5rem;
}

.logo h2 {
    color: var(--primary-orange);
    font-size: 1.8rem;
    font-weight: 700;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--gray-800);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--orange-light) 100%);
    color: var(--white);
    padding: 150px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.03)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.03)"/><circle cx="50" cy="10" r="1" fill="rgba(255,255,255,0.02)"/><circle cx="10" cy="50" r="1" fill="rgba(255,255,255,0.02)"/><circle cx="90" cy="30" r="1" fill="rgba(255,255,255,0.02)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.4;
    pointer-events: none;
    z-index: 1;
}

#heroCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    opacity: 0.25;
    pointer-events: none;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 3;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
}

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

.btn-primary, .btn-secondary {
    padding: 15px 30px;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
}

.btn-primary {
    background: var(--white);
    color: var(--primary-orange);
}

.btn-primary:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--shadow-hover);
}

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

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

/* Services Section */
.services {
    padding: 100px 0;
    background: var(--gray-100);
}

.services h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--gray-900);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 5px 20px var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid var(--primary-orange);
    text-align: center;
}

.service-icon {
    margin-bottom: 1.5rem;
}

.service-icon i {
    font-size: 3rem;
    color: var(--primary-orange);
    background: var(--gray-100);
    padding: 1.5rem;
    border-radius: 50%;
    width: 80px;
    height: 80px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon i {
    background: var(--primary-orange);
    color: var(--white);
    transform: scale(1.1);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow-hover);
}

.service-card h3 {
    color: var(--gray-900);
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--gray-600);
    line-height: 1.7;
}

/* About Section */
.about {
    padding: 100px 0;
    background: var(--white);
}

.about h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--gray-900);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.company-info {
    background: var(--gray-100);
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid var(--primary-orange);
}

.company-info h3 {
    color: var(--gray-900);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.info-item {
    margin-bottom: 1.5rem;
}

.info-item strong {
    color: var(--primary-orange);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.info-item strong i {
    font-size: 0.9rem;
}

.info-item p {
    color: var(--gray-600);
    margin: 0;
}

/* Signup Section */
.signup {
    padding: 100px 0;
    background: var(--white);
}

.signup h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.signup-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--gray-600);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.signup-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    max-width: 1000px;
    margin: 0 auto;
}

.signup-form {
    background: var(--gray-100);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 5px 20px var(--shadow);
    border-left: 4px solid var(--primary-orange);
}

.signup-form input,
.signup-form select {
    width: 100%;
    padding: 15px;
    margin-bottom: 1rem;
    border: 2px solid var(--gray-300);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background: var(--white);
}

.signup-form input:focus,
.signup-form select:focus {
    outline: none;
    border-color: var(--primary-orange);
}

.signup-form select {
    cursor: pointer;
}

.signup-form button {
    width: 100%;
    margin-top: 1rem;
    padding: 18px;
    font-size: 1.1rem;
}

.signup-benefits {
    padding: 1rem 0;
}

.signup-benefits h3 {
    color: var(--gray-900);
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
}

.benefits-list {
    list-style: none;
    padding: 0;
}

.benefits-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    color: var(--gray-600);
}

.benefits-list li i {
    color: var(--primary-orange);
    background: var(--gray-100);
    padding: 0.5rem;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: var(--gray-100);
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--gray-900);
}

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

.contact-info h3 {
    color: var(--gray-900);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.contact-info p {
    color: var(--gray-600);
    margin-bottom: 2rem;
    line-height: 1.7;
}

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

.contact-item h4 {
    color: var(--primary-orange);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.contact-item h4 i {
    font-size: 1rem;
}

.contact-item p {
    color: var(--gray-600);
    margin: 0;
    line-height: 1.6;
}

.contact-form {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 5px 20px var(--shadow);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 15px;
    margin-bottom: 1rem;
    border: 2px solid var(--gray-300);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-orange);
}

.contact-form button {
    width: 100%;
    margin-top: 1rem;
}

.contact-form button i {
    margin-right: 0.5rem;
}

/* Footer */
footer {
    background: var(--gray-900);
    color: var(--white);
    text-align: center;
    padding: 2rem 0;
}

footer p {
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
        max-width: 300px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content,
    .contact-content,
    .signup-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .nav-menu {
        display: none;
    }
    
    .services h2,
    .about h2,
    .contact h2,
    .signup h2 {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 120px 0 80px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .services,
    .about,
    .contact,
    .signup {
        padding: 60px 0;
    }
    
    .service-card,
    .contact-form,
    .signup-form {
        padding: 1.5rem;
    }
    
    .company-info {
        padding: 1.5rem;
    }
}