/* ========================================== */
/* 🚀 PREMIUM SCI-FI HERO - CLEAN & CENTERED */
/* ========================================== */

.hero-premium {
    position: relative;
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    
    /* Premium Sci-Fi Background */
    background:
        radial-gradient(circle at 50% 120%, rgba(0, 200, 255, 0.4), transparent 65%),
        radial-gradient(circle at 15% 10%, rgba(157, 78, 221, 0.3), transparent 50%),
        radial-gradient(circle at 85% 15%, rgba(255, 140, 0, 0.25), transparent 50%),
        linear-gradient(180deg, #020812 0%, #021428 50%, #032338 100%);
}

/* Vignette overlay */
.hero-premium::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, transparent 0%, rgba(0,0,0,0.6) 100%);
    pointer-events: none;
    z-index: 1;
}

/* Subtle noise texture */
.hero-premium::after {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.15;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E");
    mix-blend-mode: soft-light;
    pointer-events: none;
    z-index: 1;
}

/* Hero Inner Container - Centered Content */
.hero-inner {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 8rem 2rem 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.5rem;
    background: rgba(0, 200, 255, 0.1);
    border: 1px solid rgba(0, 200, 255, 0.4);
    border-radius: 50px;
    color: #00C8FF;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 2rem;
    box-shadow: 0 0 30px rgba(0, 200, 255, 0.3);
    animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% { box-shadow: 0 0 30px rgba(0, 200, 255, 0.3); }
    50% { box-shadow: 0 0 45px rgba(0, 200, 255, 0.5); }
}

.hero-badge i {
    font-size: 0.85rem;
}

/* Main Title */
.hero-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.02em;
    margin: 0 0 1.5rem;
    transition: transform 0.3s ease-out;
}

.brand-white {
    color: #ffffff;
    text-transform: lowercase;
}

.brand-orange {
    color: #FF8C00;
    text-transform: uppercase;
    text-shadow: 0 0 40px rgba(255, 140, 0, 0.6);
}

/* Subtitle */
.hero-subtitle {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(1.5rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin: 0 0 1.5rem;
    background: linear-gradient(135deg, #00C8FF 0%, #9D4EDD 50%, #FF8C00 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: transform 0.3s ease-out;
}

/* Description */
.hero-description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto 3rem;
}

/* CTA Buttons */
.hero-cta {
    margin-bottom: 4rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-premium {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #ffffff;
    border: none;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

/* Primary Button - Gratis Selamanya */
.btn-premium.btn-primary {
    background: linear-gradient(135deg, #FF8C00 0%, #cc6600 100%);
    box-shadow: 
        0 0 30px rgba(255, 140, 0, 0.4),
        0 4px 15px rgba(0, 0, 0, 0.3);
}

.btn-premium.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 0 50px rgba(255, 140, 0, 0.6),
        0 8px 25px rgba(0, 0, 0, 0.4);
}

/* Secondary Button - Demo Pro */
.btn-premium.btn-secondary {
    background: transparent;
    border: 2px solid rgba(0, 200, 255, 0.5);
    box-shadow: 
        0 0 20px rgba(0, 200, 255, 0.2),
        0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-premium.btn-secondary:hover {
    background: rgba(0, 200, 255, 0.1);
    border-color: #00C8FF;
    transform: translateY(-2px);
    box-shadow: 
        0 0 40px rgba(0, 200, 255, 0.4),
        0 8px 25px rgba(0, 0, 0, 0.3);
}

.btn-premium::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.2) 50%, transparent 100%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.btn-premium:hover::before {
    transform: translateX(100%);
}

.btn-premium i {
    font-size: 1.1rem;
}

/* Hero Visual */
.hero-visual {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    animation: heroFloat 1.5s ease-out;
}

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

.hero-img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 30px 80px rgba(0, 200, 255, 0.4));
    transition: transform 0.3s ease;
}

.hero-img:hover {
    transform: scale(1.02);
}

/* Scroll Hint */
.scroll-hint {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    transition: all 0.3s ease;
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

.scroll-hint:hover {
    color: #00C8FF;
}

.scroll-hint i {
    font-size: 1.2rem;
}

/* ========================================== */
/* RESPONSIVE DESIGN */
/* ========================================== */

/* Tablet */
@media (max-width: 1024px) {
    .hero-inner {
        padding: 6rem 1.5rem 3rem;
    }
    
    .hero-title {
        font-size: clamp(2.5rem, 7vw, 4.5rem);
    }
    
    .hero-subtitle {
        font-size: clamp(1.3rem, 3.5vw, 2.5rem);
    }
}

/* Mobile */
@media (max-width: 768px) {
    .hero-inner {
        padding: 5rem 1rem 2rem;
    }
    
    .hero-badge {
        font-size: 0.65rem;
        padding: 0.5rem 1.2rem;
    }
    
    .hero-title {
        font-size: clamp(2rem, 10vw, 3.5rem);
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: clamp(1.1rem, 5vw, 2rem);
        margin-bottom: 1rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
        margin-bottom: 2rem;
    }
    
    .hero-cta {
        margin-bottom: 3rem;
    }
    
    .btn-premium {
        padding: 0.85rem 2rem;
        font-size: 0.85rem;
    }
    
    .scroll-hint {
        bottom: 2rem;
        font-size: 0.75rem;
    }
}

/* Large Screens */
@media (min-width: 1920px) {
    .hero-inner {
        max-width: 1600px;
    }
    
    .hero-title {
        font-size: 6.5rem;
    }
    
    .hero-subtitle {
        font-size: 3.5rem;
    }
    
    .hero-description {
        font-size: 1.35rem;
        max-width: 800px;
    }
}