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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: #121212;
    color: #ffffff;
    line-height: 1.6;
}

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

a {
    text-decoration: none;
    color: inherit;
}

/* Header */
.header {
    background-color: rgba(18, 18, 18, 0.9);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #4CAF50;
    z-index: 1001;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: #fff;
    border-radius: 3px;
    transition: all 0.3s;
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s;
}

.phone {
    font-size: 16px;
    font-weight: 600;
    transition: color 0.3s;
    white-space: nowrap;
}

.phone:hover {
    color: #4CAF50;
}

.callback-btn {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
    font-size: 14px;
}

.callback-btn:hover {
    background-color: #3e8e41;
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    padding: 150px 0 100px;
    background: linear-gradient(135deg, #1a1a1a 0%, #121212 100%);
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.hero-text {
    flex: 1;
}

.hero-image {
    flex: 1;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s;
}

.hero-image:hover img {
    transform: scale(1.05);
}

h2 {
    font-size: 42px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.subtitle {
    font-size: 18px;
    color: #aaaaaa;
    margin-bottom: 30px;
}

.advantages {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.advantage-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.advantage-item .icon {
    width: 25px;
    height: 25px;
    background-color: #4CAF50;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

/* Pricing Section */
.pricing {
    padding: 100px 0;
    background-color: #121212;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.pricing-card {
    background-color: #1a1a1a;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s;
    border-top: 3px solid #4CAF50;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.pricing-card h3 {
    font-size: 22px;
    margin-bottom: 20px;
    color: #ffffff;
}

.price {
    font-size: 28px;
    font-weight: 700;
    color: #4CAF50;
    margin-bottom: 20px;
}

.features {
    list-style: none;
    text-align: left;
    margin-top: 20px;
}

.features li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
    color: #aaaaaa;
}

.features li::before {
    content: '✓';
    color: #4CAF50;
    position: absolute;
    left: 0;
}

/* Services Section */
.services {
    padding: 100px 0;
    background-color: #1a1a1a;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    font-size: 36px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background-color: #4CAF50;
    margin: 15px auto 0;
}

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

.service-card {
    background-color: #252525;
    padding: 30px;
    border-radius: 10px;
    transition: all 0.3s;
    border-left: 3px solid #4CAF50;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.service-icon {
    font-size: 40px;
    margin-bottom: 20px;
    color: #4CAF50;
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.service-card p {
    color: #aaaaaa;
}

/* Advantages Section */
.advantages-section {
    padding: 100px 0;
    background-color: #121212;
}

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

.advantage-card {
    background-color: #1a1a1a;
    padding: 30px;
    border-radius: 10px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background-color: #4CAF50;
    transition: height 0.3s;
}

.advantage-card:hover::before {
    height: 100%;
}

.advantage-card:hover {
    transform: translateY(-5px);
}

.advantage-number {
    font-size: 24px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.1);
    margin-bottom: 10px;
}

.advantage-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #4CAF50;
}

/* Brands Section */
.brands {
    padding: 100px 0;
    background-color: #1a1a1a;
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-top: 50px;
}

.brand-item {
    background-color: #252525;
    padding: 20px;
    border-radius: 5px;
    text-align: center;
    font-weight: 600;
    transition: all 0.3s;
}

.brand-item:hover {
    background-color: #4CAF50;
    transform: scale(1.05);
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #4CAF50 0%, #2E7D32 100%);
    text-align: center;
}

.cta-content h2 {
    font-size: 42px;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Contact Form */
.contact-form {
    max-width: 500px;
    margin: 30px auto;
    text-align: left;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #333;
    border-radius: 5px;
    background-color: #252525;
    color: white;
    font-family: 'Montserrat', sans-serif;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4CAF50;
    box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.direct-call {
    text-align: center;
    margin-top: 40px;
}

.direct-call p {
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.8);
}

/* CTA Button */
.cta-button {
    display: inline-block;
    background-color: #4CAF50;
    color: white;
    padding: 15px 30px;
    border-radius: 5px;
    font-weight: 600;
    font-size: 18px;
    margin-top: 20px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    background-color: #3e8e41;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(76, 175, 80, 0.4);
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.7);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(76, 175, 80, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(76, 175, 80, 0);
    }
}

/* Footer */
.footer {
    background-color: #121212;
    padding: 70px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-column h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #4CAF50;
}

.footer-column p {
    margin-bottom: 15px;
    color: #aaaaaa;
}

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

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul li a {
    transition: color 0.3s;
}

.footer-column ul li a:hover {
    color: #4CAF50;
}

.footer-bottom {
    border-top: 1px solid #252525;
    padding-top: 30px;
    text-align: center;
    color: #666666;
    font-size: 14px;
}

/* Call Popup */
.call-popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.popup-content {
    background-color: #252525;
    padding: 40px;
    border-radius: 10px;
    max-width: 500px;
    width: 90%;
    position: relative;
    text-align: center;
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from {opacity: 0; transform: translateY(-20px);}
    to {opacity: 1; transform: translateY(0);}
}

.close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 24px;
    cursor: pointer;
    transition: color 0.3s;
}

.close-btn:hover {
    color: #4CAF50;
}

.popup-content h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #4CAF50;
}

.popup-content p {
    margin-bottom: 25px;
    color: #aaaaaa;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero-content {
        flex-direction: column;
    }
    
    .hero-text, .hero-image {
        flex: none;
        width: 100%;
    }
    
    .hero-text {
        margin-bottom: 50px;
    }
    
    h2 {
        font-size: 36px;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .contact-info {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        margin-top: 2em;
        background-color: #121212;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 30px;
        transform: translateY(-100%);
        opacity: 0;
        z-index: 1000;
        padding: 20px;
    }
    
    .contact-info.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 30px;
    }
    
    .cta-content h2 {
        font-size: 30px;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 20px;
    }
    
    .callback-btn {
        padding: 10px 20px;
        font-size: 16px;
    }
    
    .phone {
        font-size: 18px;
    }
    
    .hero-text h2 {
        font-size: 24px;
    }
    
    .hero-text .subtitle {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .pricing-card {
        padding: 20px;
    }
    
    .price {
        font-size: 24px;
    }
    
    .service-card, .advantage-card {
        padding: 20px;
    }
    
    .brand-item {
        padding: 15px 10px;
        font-size: 14px;
    }
    
    .cta-button {
        padding: 12px 25px;
        font-size: 16px;
    }
    
    .popup-content {
        padding: 30px 20px;
    }
}