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

body {
    font-family: 'Roboto Serif', serif;
    background-color: #0A0A18;
    color: #ffffff;
    overflow: hidden;
    height: 100vh;
    width: 100vw;
}

/* Container with Background */
.container {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #0A0A18;
    background-image: url('./images/bgrnd.png');
    background-position: center calc(50% + 20px);
    background-repeat: no-repeat;
    background-size: 2070px auto;
}

/* Sparkle particles container */
.sparkles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

/* Individual sparkle particle */
.sparkle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    animation: sparkleGlow ease-in-out forwards;
}

.sparkle.blue {
    background: radial-gradient(circle, rgba(27, 112, 241, 0.9) 0%, rgba(27, 112, 241, 0.4) 50%, transparent 100%);
    box-shadow: 
        0 0 10px rgba(27, 112, 241, 0.8),
        0 0 20px rgba(27, 112, 241, 0.6),
        0 0 30px rgba(27, 112, 241, 0.4);
}

.sparkle.orange {
    background: radial-gradient(circle, rgba(247, 77, 20, 0.9) 0%, rgba(247, 77, 20, 0.4) 50%, transparent 100%);
    box-shadow: 
        0 0 10px rgba(247, 77, 20, 0.8),
        0 0 20px rgba(247, 77, 20, 0.6),
        0 0 30px rgba(247, 77, 20, 0.4);
}

/* Content Wrapper */
.content {
    position: relative;
    z-index: 100;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    max-width: 90%;
    padding: 2rem;
}

/* Logo */
.logo {
    margin-bottom: 10px;
    animation: fadeIn 1s ease-in;
}

.logo img {
    width: 60px;
    height: 60px;
    filter: drop-shadow(0 0 20px rgba(27, 112, 241, 0.5));
}

/* Company Name */
.company-name {
    font-family: 'Sora', sans-serif;
    font-size: 33px;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    animation: fadeIn 1s ease-in 0.2s backwards;
}

/* Tagline */
.tagline {
    font-family: 'Roboto Serif', serif;
    font-size: 22px;
    font-weight: 300;
    line-height: 1.6;
    color: #FFF;
    line-height: 140%; /* 33.6px */
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeIn 1s ease-in 0.4s backwards;
}

/* Launch Text */
.launch-text {
    font-family: 'Roboto Serif', serif;
    font-size: 33px;
    font-weight: 600;
    color: #F74D14;
    margin-bottom: 2rem;
    animation: fadeIn 1s ease-in 0.6s backwards;
}

/* CTA Button */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0;
    padding: 13.5px 13.5px 13.5px 54px;
    background-color: #1B70F1;
    color: #ffffff;
    text-decoration: none;
    font-family: 'Be Vietnam Pro', sans-serif;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.05em;
    border-radius: 50px;
    position: relative;
    overflow: visible;
    transition: all 0.3s ease;
    animation: fadeIn 1s ease-in 0.8s backwards;
}

.cta-button .arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background-color: #F74D14;
    border-radius: 50%;
    margin-left: 36px;
    margin-right: 0;
    transition: transform 0.3s ease;
    background-image: url('./images/arrow.svg');
    background-repeat: no-repeat;
    background-position: center;
    background-size: 18px 18px;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(27, 112, 241, 0.4);
}

.cta-button:hover .arrow {
    transform: translateX(5px);
}

.cta-button:active {
    transform: translateY(0);
}

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

@keyframes sparkleGlow {
    0% {
        opacity: 0;
        transform: scale(0);
    }
    20% {
        opacity: 1;
        transform: scale(1);
    }
    80% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(0);
    }
}

/* Responsive Design */

/* Tablet and smaller */
@media (max-width: 1024px) {
    /* Logo stays at 60px */
}

/* Mobile */
@media (max-width: 500px) {
    .container {
        background-size: 1863px auto;
    }
    
    .content {
        max-width: 95%;
        padding: 1.5rem 0.5rem;
    }
    
    .company-name {
        font-size: clamp(24px, 7vw, 33px);
        margin-bottom: 1.5rem;
    }
    
    .tagline {
        font-size: clamp(16px, 4vw, 22px);
        margin-bottom: 2rem;
    }
    
    .launch-text {
        font-size: clamp(24px, 7vw, 33px);
        margin-bottom: 2rem;
    }
    
    .cta-button {
        padding: 10.5px 10.5px 10.5px 31.5px;
        font-size: 12.5px;
    }
    
    .cta-button .arrow {
        width: 36px;
        height: 36px;
        margin-left: 18px;
        background-size: 15px 15px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .content {
        max-width: 98%;
        padding: 1rem 0.25rem;
    }
    
    .tagline br {
        display: none;
    }
    
    .cta-button {
        padding: 9px 9px 9px 27px;
        font-size: 11.75px;
    }
    
    .cta-button .arrow {
        width: 33px;
        height: 33px;
        margin-left: 15px;
        background-size: 13.5px 13.5px;
    }
}

/* Landscape orientation on mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .container {
        background-size: 1863px auto;
    }
    
    .content {
        max-width: 80%;
    }
    
    .tagline {
        margin-bottom: 1.5rem;
    }
    
    .launch-text {
        margin-bottom: 1.5rem;
    }
}