/* ============================
           Hero Section Mewah dengan Glowing Effect
============================ */
.hero {
    position: relative;
    height: 100vh;
    background: url('https://images.unsplash.com/photo-1616401784845-1804dd1b1915') no-repeat center center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.85) 0%, rgba(20, 20, 20, 0.7) 100%);
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(212, 175, 55, 0.2) 0%, transparent 50%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    padding: 2rem;
    animation: fadeInUp 1.5s ease-out;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    line-height: 1.2;
    position: relative;
    padding: 1rem;
}

.hero-title .gold-text {
    background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-light) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 15px rgba(212, 175, 55, 0.8);
    position: relative;
    z-index: 2;
    animation: goldGlow 3s infinite alternate;
}

.hero-title .silver-text {
    background: linear-gradient(135deg, var(--silver-primary) 0%, var(--silver-secondary) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 15px rgba(192, 192, 192, 0.8);
    position: relative;
    z-index: 2;
    animation: silverGlow 3s infinite alternate;
}

/* Efek glowing untuk teks emas */
@keyframes goldGlow {
    0% {
        text-shadow: 0 0 10px rgba(212, 175, 55, 0.8), 0 0 20px rgba(212, 175, 55, 0.6);
    }

    100% {
        text-shadow: 0 0 20px rgba(212, 175, 55, 0.9), 0 0 30px rgba(212, 175, 55, 0.7), 0 0 40px rgba(212, 175, 55, 0.5);
    }
}

/* Efek glowing untuk teks perak */
@keyframes silverGlow {
    0% {
        text-shadow: 0 0 10px rgba(192, 192, 192, 0.8), 0 0 20px rgba(192, 192, 192, 0.6);
    }

    100% {
        text-shadow: 0 0 20px rgba(192, 192, 192, 0.9), 0 0 30px rgba(192, 192, 192, 0.7), 0 0 40px rgba(192, 192, 192, 0.5);
    }
}

/* Lingkaran glowing di belakang teks */
.glowing-circle {
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    filter: blur(60px);
    z-index: 1;
    opacity: 0.5;
    animation: float 6s infinite ease-in-out;
}

.glowing-circle.gold {
    background: radial-gradient(circle, var(--gold-primary) 0%, transparent 70%);
    top: -50px;
    left: -50px;
    animation-delay: 0s;
}

.glowing-circle.silver {
    background: radial-gradient(circle, var(--silver-primary) 0%, transparent 70%);
    bottom: -50px;
    right: -50px;
    animation-delay: 1.5s;
}

.hero-description {
    font-size: 1.4rem;
    color: var(--off-white);
    margin-bottom: 2.5rem;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.btn-container {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.btn-gold {
    display: inline-block;
    background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-secondary) 100%);
    color: var(--dark-charcoal);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.4);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    animation: pulseGold 2s infinite;
}

.btn-gold::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: 0.5s;
}

.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.6);
    color: var(--dark-charcoal);
    animation: none;
}

.btn-gold:hover::before {
    left: 100%;
}

@keyframes pulseGold {
    0% {
        box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.7);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(212, 175, 55, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(212, 175, 55, 0);
    }
}

.btn-silver1 {
    display: inline-block;
    background: linear-gradient(135deg, var(--silver-primary) 0%, var(--silver-secondary) 100%);
    color: var(--dark-charcoal);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 5px 15px rgba(192, 192, 192, 0.4);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    animation: pulseSilver 2s infinite;
    animation-delay: 1s;
}

.btn-silver1::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: 0.5s;
}

.btn-silver1:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(192, 192, 192, 0.6);
    color: var(--dark-charcoal);
    animation: none;
}

.btn-silver1:hover::before {
    left: 100%;
}

@keyframes pulseSilver {
    0% {
        box-shadow: 0 0 0 0 rgba(192, 192, 192, 0.7);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(192, 192, 192, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(192, 192, 192, 0);
    }
}

/* Partikel emas dan perak yang jatuh */
.particle {
    position: absolute;
    background: var(--gold-primary);
    border-radius: 50%;
    opacity: 0;
    animation: fall linear infinite;
    z-index: 1;
}

.particle.silver {
    background: var(--silver-primary);
}

@keyframes fall {
    0% {
        transform: translateY(-100px) rotate(0deg);
        opacity: 1;
    }

    100% {
        transform: translateY(100vh) rotate(360deg);
        opacity: 0;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) scale(1);
    }

    50% {
        transform: translateY(-20px) scale(1.05);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-description {
        font-size: 1.2rem;
    }

    .btn-container {
        flex-direction: column;
        align-items: center;
    }

    .btn-gold,
    .btn-silver1 {
        width: 100%;
        max-width: 250px;
        text-align: center;
    }

    .glowing-circle {
        width: 200px;
        height: 200px;
        filter: blur(40px);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }
}

.logo-hero {
    height: auto !important;
    max-height: 120px !important;
    width: auto !important;
    max-width: 100% !important;
}

@media (max-width: 768px) {
    .logo-hero {
        max-height: 90px !important;
    }
}

@media (max-width: 480px) {
    .logo-hero {
        max-height: 70px !important;
    }
}

/* Logo Hero */
.logo-hero {
    height: 120px;
    /* ukuran default di desktop */
    max-width: 100%;
    /* biar tidak melewati container */
    margin-bottom: 1.5rem;
    display: block;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 10;
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.6));
    transition: transform 0.3s ease, filter 0.3s ease;
}

.logo-hero:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 8px 25px rgba(212, 175, 55, 0.8));
}

/* Responsive ukuran logo */
@media (max-width: 768px) {
    .logo-hero {
        height: 90px;
    }
}

@media (max-width: 480px) {
    .logo-hero {
        height: 70px;
    }
}