:root {
    --asvang-primary: #317873;
    --asvang-primary-rgb: 49, 120, 115;
    --asvang-dark: #0a0908;
    --asvang-dark-rgb: 10, 9, 8;
    --asvang-light: #f2f4f3;
    --asvang-light-rgb: 242, 244, 243;
    --asvang-red: #fe4a49;
    --asvang-red-rgb: 254, 74, 73;
    --asvang-purple: #4f4789;
    --asvang-purple-rgb: 79, 71, 137;
}

/* Reset and base styles */
* {
    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(--asvang-light);
    background: 
        linear-gradient(135deg, rgba(var(--asvang-primary-rgb), 0.2) 0%, rgba(var(--asvang-purple-rgb), 0.1) 100%),
        var(--asvang-dark);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 2rem;
    background: rgba(var(--asvang-dark-rgb), 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(var(--asvang-primary-rgb), 0.3);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-image {
    width: 32px;
    height: 32px;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--asvang-light);
    letter-spacing: -0.025em;
}

/* Hero Section */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    width: 100%;
}

.hero::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        ellipse 80% 60% at top left,
        rgba(var(--asvang-primary-rgb), 0.15) 0%,
        rgba(var(--asvang-primary-rgb), 0.08) 40%,
        transparent 70%
    );
    pointer-events: none;
    z-index: 1;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    right: -25%;
    transform: translateY(-50%);
    width: 120vw;
    height: 120vh;
    background-image: url('../logo/logo-white.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.04;
    pointer-events: none;
    z-index: 0;
}


.hero-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--asvang-light);
    margin-bottom: 1.5rem;
    line-height: 1.2;
    letter-spacing: -0.025em;
    max-width: 800px;
    position: relative;
    z-index: 2;
}

.highlight {
    color: var(--asvang-primary);
    font-weight: 800;
}

.hero-subtitle {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: 400;
    color: var(--asvang-light);
    opacity: 0.8;
    margin-bottom: 2.5rem;
    max-width: 800px;
    position: relative;
    z-index: 2;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    max-width: 800px;
    position: relative;
    z-index: 2;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: none;
    letter-spacing: 0.025em;
    min-width: 150px;
    text-decoration: none;
    text-align: center;
}

.cta-button.primary {
    background: var(--asvang-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(var(--asvang-primary-rgb), 0.4);
}

.cta-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--asvang-primary-rgb), 0.6);
}

.cta-button.secondary {
    background: transparent;
    color: var(--asvang-light);
    border: 2px solid var(--asvang-light);
}

.cta-button.secondary:hover {
    background: var(--asvang-light);
    color: var(--asvang-dark);
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 690px) {
    .offers-grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 1rem;
    }
    
    .hero {
        padding: 1rem;
    }
    
    .hero-content {
        padding: 2rem 1.5rem;
        margin-top: 60px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-button {
        width: 100%;
        max-width: 250px;
    }
    
    .offers {
        padding: 3rem 1rem;
    }
    
    .offer-card {
        padding: 1.5rem;
    }
    
    .footer-container {
        padding: 0 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr !important;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-description {
        max-width: none;
        margin: 0 auto;
    }
    
    .contact-item {
        justify-content: center;
    }
    
    .footer-links {
        text-align: center;
    }
}


@media (max-width: 480px) {
    .logo-text {
        font-size: 1.25rem;
    }
    
    .hero-content {
        padding: 1.5rem 1rem;
    }
    
    .offers {
        padding: 2rem 1rem;
    }
    
    .offers-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem;
    }
    
    .offer-card {
        padding: 1.25rem;
    }
    
    .footer {
        padding: 2rem 0 1rem;
    }
    
    .footer-description {
        font-size: 0.85rem;
    }
    
    .contact-item {
        font-size: 0.8rem;
        flex-wrap: wrap;
    }
    
    .footer-links li a {
        font-size: 0.85rem;
    }
    
    .footer {
        padding: 1.5rem 0 1rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


.hero-title {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-subtitle {
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-actions {
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

/* Offers Section */
.offers {
    padding: 5rem 2rem;
    background: linear-gradient(135deg, rgba(var(--asvang-light-rgb), 0.95) 0%, rgba(var(--asvang-light-rgb), 0.92) 100%);
    position: relative;
    overflow: hidden;
}

.offers::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(var(--asvang-primary-rgb), 0.3), transparent);
}

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

.offers-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--asvang-dark);
    text-align: center;
    margin-bottom: 3rem;
    letter-spacing: -0.025em;
    position: relative;
}

.offers-title::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--asvang-primary), var(--asvang-purple));
    border-radius: 2px;
}

.offers-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.offer-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(var(--asvang-primary-rgb), 0.2);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.offer-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--asvang-primary), var(--asvang-purple));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.offer-card:hover::before {
    transform: scaleX(1);
}

.offer-card:hover {
    transform: translateY(-5px);
    border-color: rgba(var(--asvang-primary-rgb), 0.4);
    box-shadow: 0 10px 30px rgba(var(--asvang-primary-rgb), 0.15);
}

.offer-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.offer-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--asvang-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.offer-description {
    font-size: 1rem;
    text-align: left;
    color: var(--asvang-dark);
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.offer-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.feature {
    background: rgba(var(--asvang-primary-rgb), 0.1);
    color: var(--asvang-primary);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(var(--asvang-primary-rgb), 0.2);
}

/* Footer */
.footer {
    background: rgba(var(--asvang-dark-rgb), 0.95);
    padding: 3rem 2rem 2rem;
    border-top: 1px solid rgba(var(--asvang-primary-rgb), 0.3);
    backdrop-filter: blur(10px);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(var(--asvang-primary-rgb), 0.3), transparent);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    overflow-x: hidden;
}

.footer-content {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr);
    gap: 3rem;
    margin-bottom: 2rem;
    width: 100%;
}

.footer-section h3.footer-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--asvang-light);
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.footer-section h4.footer-subtitle {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--asvang-primary);
    margin-bottom: 1rem;
}

.footer-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--asvang-light);
    opacity: 0.8;
    max-width: 300px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--asvang-light);
    opacity: 0.9;
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
}

.contact-icon {
    font-size: 0.9rem;
    width: 20px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links li a {
    color: var(--asvang-light);
    text-decoration: none;
    font-size: 0.9rem;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.footer-links li a:hover {
    color: var(--asvang-primary);
    opacity: 1;
}

.footer-bottom {
    border-top: 1px solid rgba(var(--asvang-primary-rgb), 0.2);
    padding-top: 1.5rem;
    text-align: center;
}

.copyright {
    font-size: 0.85rem;
    color: var(--asvang-light);
    opacity: 0.7;
}