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

body {
    font-family: 'Roboto', sans-serif;
    color: #333;
    line-height: 1.6;
    overflow-x: hidden;
    background-color: #fff;
}

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

.hero {
    background: linear-gradient(135deg, #0a192f 0%, #1a365d 100%);
    color: white;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 20px 0;
}

.hero-bg {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: url('/images/background.jpg') no-repeat center center;
background-size: cover;
z-index: 0;
}

.bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    position: relative;
    z-index: 3;
    flex-wrap: wrap;
}

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

.logo-icon {
    font-size: 36px;
    background: linear-gradient(135deg, #ff6b35, #ff9f1c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-text h1 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 22px;
    color: white;
    line-height: 1.2;
}

.logo-accent {
    color: #ff6b35;
    margin-left: 3px;
}

.logo-subtitle {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 2px;
    letter-spacing: 0.5px;
}

.header-contacts {
    display: flex;
    align-items: center;
}

.phone-number {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 600;
    background: rgba(255, 107, 53, 0.1);
    padding: 10px 16px;
    border-radius: 50px;
    border: 2px solid rgba(255, 107, 53, 0.3);
    white-space: nowrap;
}

.phone-number i {
    color: #ff6b35;
    font-size: 18px;
}

.phone-number a {
    color: white;
    text-decoration: none;
    transition: all 0.3s;
}

.phone-number a:hover {
    color: #ff9f1c;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
    position: relative;
    z-index: 2;
    padding: 20px 0;
}

@media (min-width: 768px) {
    .hero-content {
        flex-direction: row;
        gap: 60px;
    }
}

.hero-text {
    flex: 1;
    max-width: 600px;
    width: 100%;
}

.hero-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 32px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 15px;
    color: white;
    text-align: center;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 42px;
        text-align: left;
    }
}

.highlight {
    color: #ff6b35;
    position: relative;
    display: inline-block;
}

.highlight:after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background: rgba(255, 107, 53, 0.3);
    z-index: -1;
}

.hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
    text-align: center;
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: 20px;
        text-align: left;
    }
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 40px;
}

@media (min-width: 768px) {
    .hero-features {
        gap: 20px;
        margin-bottom: 50px;
    }
}

.feature {
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(255, 255, 255, 0.05);
    padding: 15px;
    border-radius: 10px;
    border-left: 4px solid #ff6b35;
    transition: all 0.3s;
}

.feature:hover {
    background: rgba(255, 107, 53, 0.1);
    transform: translateX(5px);
}

.feature i {
    font-size: 24px;
    color: #ff6b35;
    background: rgba(255, 107, 53, 0.1);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .feature i {
        font-size: 28px;
        width: 60px;
        height: 60px;
    }
}

.feature h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: white;
    margin-bottom: 5px;
}

.feature p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

.cta-main {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
}

@media (min-width: 768px) {
    .cta-main {
        max-width: 500px;
    }
}

.btn-call-main {
    background: linear-gradient(135deg, #ff6b35, #ff9f1c);
    color: white;
    padding: 20px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all 0.3s;
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
    border: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-call-main:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #e55a2b, #e68a00);
    opacity: 0;
    transition: opacity 0.3s;
    z-index: -1;
}

.btn-call-main:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(255, 107, 53, 0.6);
}

.btn-call-main:hover:before {
    opacity: 1;
}

.btn-call-main i {
    font-size: 28px;
    background: rgba(255, 255, 255, 0.2);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.btn-text {
    flex: 1;
}

.btn-text-large {
    font-size: 20px;
    font-weight: 800;
    display: block;
    margin-bottom: 5px;
    font-family: 'Montserrat', sans-serif;
}

.btn-text-small {
    font-size: 14px;
    opacity: 0.9;
    font-weight: 400;
}

.hero-image {
    flex: 1;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (min-width: 768px) {
    .hero-image {
        margin: 0;
    }
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    transition: transform 0.5s ease;
}

.hero-image img:hover {
    transform: scale(1.03);
}

.advantages {
    padding: 80px 0;
    background-color: #f8f9fa;
    position: relative;
}

.section-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 28px;
    font-weight: 800;
    text-align: center;
    color: #222;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 36px;
    }
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: #ff6b35;
    border-radius: 2px;
}

.advantages-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (min-width: 1024px) {
    .advantages-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.advantage {
    background-color: white;
    border-radius: 10px;
    padding: 25px;
    text-align: center;
    transition: all 0.3s;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border-top: 4px solid transparent;
}

.advantage:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-top-color: #ff6b35;
}

.advantage-icon {
    font-size: 36px;
    color: #ff6b35;
    margin-bottom: 20px;
    background-color: rgba(255, 107, 53, 0.1);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.advantage h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #222;
}

.advantage p {
    color: #555;
    line-height: 1.7;
    font-size: 15px;
}

.slogan {
    padding: 80px 0;
    background-color: white;
}

.slogan-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}

@media (min-width: 768px) {
    .slogan-content {
        flex-direction: row;
        gap: 60px;
    }
}

.slogan-text {
    flex: 1;
}

.slogan-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 32px;
    font-weight: 800;
    color: #222;
    margin-bottom: 15px;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .slogan-title {
        font-size: 36px;
    }
}

.slogan-subtitle {
    font-size: 20px;
    color: #ff6b35;
    font-weight: 600;
    margin-bottom: 25px;
    line-height: 1.4;
}

.slogan-description {
    font-size: 16px;
    color: #555;
    line-height: 1.7;
    margin-bottom: 20px;
}

.slogan-image {
    flex: 1;
    width: 100%;
    max-width: 600px;
}

.slogan-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.5s ease;
}

.slogan-image img:hover {
    transform: scale(1.03);
}


.cta {
    padding: 80px 0;
    background: linear-gradient(rgba(26, 54, 93, 0.9), rgba(10, 25, 47, 0.9)), 
                #0a192f; 
    background-size: cover;
    color: white;
    position: relative;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.cta-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 15px;
    color: white;
}

@media (min-width: 768px) {
    .cta-title {
        font-size: 36px;
    }
}

.cta-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 600px;
    margin: 0 auto;
}

.btn-call-cta {
    background: linear-gradient(135deg, #ff6b35, #ff9f1c);
    color: white;
    padding: 20px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all 0.3s;
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-call-cta:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #e55a2b, #e68a00);
    opacity: 0;
    transition: opacity 0.3s;
    z-index: -1;
}

.btn-call-cta:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(255, 107, 53, 0.6);
}

.btn-call-cta:hover:before {
    opacity: 1;
}

.btn-call-cta i {
    font-size: 28px;
    background: rgba(255, 255, 255, 0.2);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.btn-cta-text {
    flex: 1;
    text-align: left;
}

.btn-cta-large {
    font-size: 20px;
    font-weight: 800;
    display: block;
    margin-bottom: 5px;
    font-family: 'Montserrat', sans-serif;
}

.btn-cta-small {
    font-size: 14px;
    opacity: 0.9;
    font-weight: 400;
}

.footer {
    background-color: #0a192f;
    color: #ddd;
    padding: 50px 0 25px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(4, 1fr);
        gap: 40px;
    }
}

.footer-info .logo-text h2 {
    color: white;
    font-size: 22px;
}

.footer-description {
    margin-top: 15px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    font-size: 14px;
}

.footer-contacts h3, .footer-feedback h3, .footer-hours h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: white;
    margin-bottom: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.contact-item i {
    color: #ff6b35;
    width: 20px;
    font-size: 16px;
}

.contact-item a {
    color: #ddd;
    text-decoration: none;
    transition: color 0.3s;
    font-size: 15px;
}

.contact-item a:hover {
    color: #ff6b35;
}

.footer-feedback p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 15px;
    font-size: 14px;
    line-height: 1.6;
}

.feedback-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.btn-email, .btn-telegram-footer {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 15px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-email {
    background: rgba(255, 107, 53, 0.1);
    color: #ff6b35;
    border: 1px solid rgba(255, 107, 53, 0.3);
}

.btn-email:hover {
    background: rgba(255, 107, 53, 0.2);
    transform: translateY(-2px);
}

.btn-telegram-footer {
    background: rgba(0, 136, 204, 0.1);
    color: #0088cc;
    border: 1px solid rgba(0, 136, 204, 0.3);
}

.btn-telegram-footer:hover {
    background: rgba(0, 136, 204, 0.2);
    transform: translateY(-2px);
}

.footer-hours p {
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.footer-hours p strong {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
}

.mobile-call-btn {
    display: flex;
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: linear-gradient(135deg, #ff6b35, #ff9f1c);
    color: white;
    width: auto;
    height: auto;
    border-radius: 50px;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    text-decoration: none;
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.5);
    z-index: 999;
    transition: all 0.3s;
    animation: pulse 2s infinite;
    padding: 12px 20px;
    gap: 8px;
}

@media (min-width: 768px) {
    .mobile-call-btn {
        display: none;
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 107, 53, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 107, 53, 0);
    }
}

.mobile-call-btn:hover {
    transform: scale(1.05);
    background: linear-gradient(135deg, #e55a2b, #e68a00);
}

.call-text {
    font-weight: 600;
    font-size: 16px;
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 380px) {
    .header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .logo {
        justify-content: center;
    }
    
    .hero-title {
        font-size: 26px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .feature {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .feature i {
        width: 45px;
        height: 45px;
        font-size: 20px;
    }
    
    .btn-call-main, .btn-call-cta {
        padding: 15px;
        gap: 10px;
    }
    
    .btn-call-main i, .btn-call-cta i {
        width: 50px;
        height: 50px;
        font-size: 24px;
    }
    
    .btn-text-large, .btn-cta-large {
        font-size: 18px;
    }
    
    .btn-text-small, .btn-cta-small {
        font-size: 12px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .advantage {
        padding: 20px;
    }
    
    .slogan-title {
        font-size: 26px;
    }
    
    .slogan-subtitle {
        font-size: 18px;
    }
}