/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    overflow-x: hidden;
    color: #ffffff;
}

/* Particles background */
#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

/* Container */
.container {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: -1;
}

/* Main content */
.main-content {
    flex: 1;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* Logo section */
.logo-section {
    text-align: center;
    margin-bottom: 3rem;
    animation: fadeInDown 1s ease-out;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.logo i {
    font-size: 3rem;
    color: #ffffff;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.logo h1 {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(45deg, #ffffff, #f0f0f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.tagline {
    font-size: 1.2rem;
    font-weight: 300;
    opacity: 0.9;
    margin-top: 0.5rem;
}

/* Hero section */
.hero-section {
    text-align: center;
    margin-bottom: 4rem;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, #ffffff, #e0e0e0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.3rem;
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto 3rem;
    opacity: 0.9;
    line-height: 1.6;
}

/* Countdown timer */
.countdown-container {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.countdown-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 1.5rem;
    text-align: center;
    min-width: 100px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.countdown-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.countdown-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.countdown-label {
    font-size: 0.9rem;
    font-weight: 300;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Subscription section */
.subscription-section {
    margin-bottom: 4rem;
}

.subscription-section h3 {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.subscription-form {
    display: flex;
    max-width: 400px;
    margin: 0 auto;
    gap: 1rem;
    flex-wrap: wrap;
}

.subscription-form input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    font-size: 1rem;
    min-width: 250px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease;
}

.subscription-form input:focus {
    outline: none;
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.2);
}

.subscription-form button {
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    background: linear-gradient(45deg, #ff6b6b, #ee5a52);
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(238, 90, 82, 0.3);
}

.subscription-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(238, 90, 82, 0.4);
}

/* Products preview */
.products-preview {
    margin-bottom: 4rem;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.products-preview h3 {
    font-size: 2.5rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 3rem;
    background: linear-gradient(45deg, #ffffff, #e0e0e0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.product-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
    background: rgba(255, 255, 255, 0.15);
}

.product-card i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #ffffff;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.product-card h4 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #ffffff;
}

.product-card p {
    opacity: 0.8;
    font-weight: 300;
}

/* Contact section */
.contact-section {
    margin-bottom: 4rem;
    animation: fadeInUp 1s ease-out 0.9s both;
}

.contact-section h3 {
    font-size: 2.5rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 3rem;
    background: linear-gradient(45deg, #ffffff, #e0e0e0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
    background: rgba(255, 255, 255, 0.15);
}

.contact-item i {
    font-size: 1.5rem;
    color: #ffffff;
    min-width: 24px;
}

.contact-item div span {
    display: block;
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 0.25rem;
}

.contact-item div a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s ease;
}

.contact-item div a:hover {
    opacity: 0.8;
}

/* Footer */
.footer {
    text-align: center;
    padding: 2rem;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: auto;
}

.footer p {
    margin-bottom: 1rem;
    opacity: 0.8;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #ffffff;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

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

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

/* Responsive design */
@media (max-width: 768px) {
    .main-content {
        padding: 1rem;
    }
    
    .logo h1 {
        font-size: 2.5rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .countdown-container {
        gap: 1rem;
    }
    
    .countdown-item {
        padding: 1rem;
        min-width: 80px;
    }
    
    .countdown-number {
        font-size: 2rem;
    }
    
    .subscription-form {
        flex-direction: column;
        align-items: center;
    }
    
    .subscription-form input {
        min-width: 100%;
        margin-bottom: 1rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .logo {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .logo h1 {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .products-preview h3,
    .contact-section h3 {
        font-size: 2rem;
    }
    
    .countdown-container {
        gap: 0.5rem;
    }
    
    .countdown-item {
        padding: 0.75rem;
        min-width: 70px;
    }
    
    .countdown-number {
        font-size: 1.5rem;
    }
}