.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.2;
    animation: heroParallax 30s ease-in-out infinite alternate;
    z-index: -1;
}

@keyframes heroParallax {
    from {
        transform: scale(1) translateX(0);
        filter: brightness(0.9) hue-rotate(0deg);
    }
    to {
        transform: scale(1.2) translateX(-30px);
        filter: brightness(1) hue-rotate(5deg);
    }
}

.hero::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    animation: heroGlow 8s ease-in-out infinite;
}

@keyframes heroGlow {
    0%,
    100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

.hero-content {
    text-align: center;
    z-index: 1;
    animation: heroEntrance 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    max-width: 1000px;
    padding: 0 2.5rem;
}

@keyframes heroEntrance {
    from {
        opacity: 0;
        transform: translateY(60px) scale(0.85);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.hero h1 {
    font-size: 4rem;
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 2.5rem;
    text-shadow: 4px 4px 15px rgba(255, 255, 255, 0.95);
    line-height: 1.15;
    animation: titleWave 7s ease-in-out infinite;
    letter-spacing: -1px;
    position: relative;
    display: inline-block;
}

.hero h1::after {
    content: "";
    position: absolute;
    bottom: -18px;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--rose), var(--gold));
    border-radius: 3px;
    animation: heroTitleLine 3s ease-in-out infinite;
    transform-origin: center;
}

@keyframes heroTitleLine {
    0%,
    100% {
        transform: scaleX(1);
    }
    50% {
        transform: scaleX(1.2);
    }
}

@keyframes titleWave {
    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-12px) rotate(0.5deg);
    }
    50% {
        transform: translateY(-8px) rotate(0deg);
    }
    75% {
        transform: translateY(-15px) rotate(-0.5deg);
    }
}

.hero p {
    font-size: 2rem;
    color: var(--charcoal);
    margin-bottom: 3rem;
    font-weight: 300;
    animation: fadeInDelay 2s ease-out;
}

@keyframes fadeInDelay {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.btn {
    display: inline-block;
    padding: 1.4rem 3.5rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.15rem;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 35px rgba(117, 59, 125, 0.45);
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
}

.btn::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
    transform: translate(-50%, -50%);
    transition: width 0.7s, height 0.7s;
}

.btn:hover::before {
    width: 400px;
    height: 400px;
}

.btn:hover {
    transform: translateY(-6px) scale(1.06);
    box-shadow: 0 15px 50px rgba(117, 59, 125, 0.65);
}

.btn span {
    position: relative;
    z-index: 1;
}