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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

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

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    color: white;
    overflow: hidden;
}
.hero .container {
    margin: 0;
}
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 30, 60, 0.8) 0%, rgba(0, 50, 80, 0.6) 100%);
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.logo {
    width: 240px;
    height: auto;
    margin-bottom: 100px;
    filter: brightness(1.1);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.2rem;
    font-weight: 300;
    opacity: 0.9;
}

/* Main Content */
.main-content {
    background: white;
    position: relative;
    z-index: 2;
}

/* Intro Section */
.intro {
    padding: 80px 0;
    text-align: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.intro h2 {
    font-size: 2.5rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 30px;
    line-height: 1.2;
}

.intro-text {
    font-size: 1.1rem;
    color: #555;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.intro-text strong {
    color: #5ec433;
    font-weight: 600;
}

/* Services Section */
.services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    padding: 80px 0;
    background: white;
}

.service-card {
    background: white;
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #5ec433, #9dda83);
}

.service-icon {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon img {
    width: 50px;
    height: 50px;
}

.icon-accent {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 20px;
    height: 20px;
    background: #5ec433;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

/* REC Indicator */
.rec-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #2c3e50;
    padding: 10px 20px;
    border-radius: 25px;
    color: white;
    font-weight: 600;
}

.rec-dot {
    width: 12px;
    height: 12px;
    background: #e74c3c;
    border-radius: 50%;
    animation: blink 1.5s infinite;
}

.rec-text {
    font-size: 0.9rem;
    letter-spacing: 1px;
}

/* Sound Waves Animation */
.sound-waves {
    position: absolute;
    top: 50%;
    right: -10px;
    transform: translateY(-50%);
    display: flex;
    gap: 3px;
}

.sound-waves span {
    width: 3px;
    background: #5ec433;
    border-radius: 2px;
    animation: wave 1.2s infinite ease-in-out;
}

.sound-waves span:nth-child(1) {
    height: 15px;
    animation-delay: 0s;
}

.sound-waves span:nth-child(2) {
    height: 25px;
    animation-delay: 0.2s;
}

.sound-waves span:nth-child(3) {
    height: 20px;
    animation-delay: 0.4s;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 15px;
}

.service-card p {
    color: #666;
    margin-bottom: 25px;
    line-height: 1.6;
}

.service-features {
    list-style: none;
    text-align: left;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: #555;
    font-size: 0.95rem;
}

.service-features img {
    width: 16px;
    height: 16px;
    filter: hue-rotate(0deg) brightness(1.2);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 50px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: center;
    margin-bottom: 40px;
}

.footer-text p {
    font-size: 1.1rem;
    line-height: 1.6;
    opacity: 0.9;
}

.phone-number {
    display: flex;
    align-items: center;
    gap: 15px;
    color: #5ec433;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 600;
    padding: 15px 25px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    transition: all 0.3s ease;
}

.phone-number:hover {
    background: rgba(39, 174, 96, 0.2);
    transform: scale(1.05);
}

.phone-number img {
    width: 24px;
    height: 24px;
    filter: brightness(1.5) hue-rotate(0deg);
}

.footer-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.address {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.address img {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    filter: brightness(1.5);
}

.contacts {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.email, .website {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.email:hover, .website:hover {
    color: #5ec433;
}

.email img, .website img {
    width: 16px;
    height: 16px;
    filter: brightness(1.5);
}

/* Animations */
@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.3; }
}

@keyframes wave {
    0%, 100% { transform: scaleY(1); }
    50% { transform: scaleY(1.5); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .intro h2 {
        font-size: 2rem;
    }
    
    .services {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 60px 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }
    
    .footer-info {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .phone-number {
        justify-content: center;
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .logo {
        width: 100px;
    }
    
    .service-card {
        padding: 30px 20px;
    }
    
    .intro {
        padding: 60px 0;
    }
    
    .intro h2 {
        font-size: 1.8rem;
    }
}