/* Reset & Base Setup */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Custom Gradients */
.romantic-gradient {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.55), rgba(236, 72, 153, 0.45));
}

/* Glassmorphism Utilities */
.glass-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.glass-btn {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Glow Effect for Main Video */
.glow-effect {
    box-shadow: 0 0 50px rgba(236, 72, 153, 0.3), inset 0 0 20px rgba(124, 58, 237, 0.2);
    transition: box-shadow 0.5s ease;
}
.glow-effect:hover {
    box-shadow: 0 0 70px rgba(236, 72, 153, 0.5), inset 0 0 30px rgba(124, 58, 237, 0.3);
}

/* Particles System */
.particle-heart {
    position: absolute;
    color: rgba(249, 168, 212, 0.6); /* detail1 color with opacity */
    font-size: 16px;
    pointer-events: none;
    animation: float-up linear forwards;
    filter: drop-shadow(0 0 5px rgba(236, 72, 153, 0.5));
}

.particle-glow {
    position: absolute;
    background: radial-gradient(circle, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0) 70%);
    border-radius: 50%;
    pointer-events: none;
    animation: float-up-glow linear forwards;
}

.particle-bokeh {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    pointer-events: none;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    animation: float-slow linear forwards;
}

/* Keyframes for Particles */
@keyframes float-up {
    0% {
        transform: translateY(110vh) scale(0.5) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.8;
    }
    90% {
        opacity: 0.8;
    }
    100% {
        transform: translateY(-10vh) scale(1.5) rotate(360deg);
        opacity: 0;
    }
}

@keyframes float-up-glow {
    0% {
        transform: translateY(110vh) scale(0.5);
        opacity: 0;
    }
    20% {
        opacity: 0.6;
    }
    80% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-10vh) scale(1.2);
        opacity: 0;
    }
}

@keyframes float-slow {
    0% {
        transform: translateY(110vh) scale(1);
        opacity: 0;
    }
    20% {
        opacity: 0.3;
    }
    80% {
        opacity: 0.3;
    }
    100% {
        transform: translateY(-10vh) scale(2);
        opacity: 0;
    }
}

/* Scrollbar hiding for main content */
::-webkit-scrollbar {
    width: 0px;
    background: transparent;
}