/* ==========================================================================
   BellyFed - Hero Section
   Linear.app-Inspired Dark Theme with Neon Accents
   ========================================================================== */

/* Hero Section
   ========================================================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: calc(var(--nav-height) + var(--space-16)) var(--space-6) var(--space-16);
    overflow: hidden;
    background: var(--color-bg);
}

/* Aurora Gradient Mesh Background */
.hero-aurora {
    position: absolute;
    inset: 0;
    background: var(--gradient-mesh);
    opacity: 0.8;
    animation: auroraPulse 8s ease-in-out infinite alternate;
    pointer-events: none;
}

@keyframes auroraPulse {
    0% {
        opacity: 0.6;
        filter: blur(80px);
    }
    100% {
        opacity: 0.9;
        filter: blur(100px);
    }
}

/* Primary Glow Orb */
.hero::before {
    content: '';
    position: absolute;
    top: 15%;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    height: 700px;
    background:
        radial-gradient(ellipse at 30% 30%, rgba(0, 255, 229, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 60%, rgba(168, 85, 247, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at center, rgba(59, 130, 246, 0.06) 0%, transparent 60%);
    filter: blur(60px);
    pointer-events: none;
    animation: glowFloat 6s ease-in-out infinite alternate;
}

@keyframes glowFloat {
    0% {
        transform: translateX(-50%) translateY(0);
    }
    100% {
        transform: translateX(-50%) translateY(-20px);
    }
}

/* Perspective Grid Background */
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 255, 229, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 229, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    mask-image:
        linear-gradient(to bottom, transparent 0%, black 20%, black 60%, transparent 100%),
        radial-gradient(ellipse at center, black 40%, transparent 75%);
    -webkit-mask-image:
        linear-gradient(to bottom, transparent 0%, black 20%, black 60%, transparent 100%),
        radial-gradient(ellipse at center, black 40%, transparent 75%);
    mask-composite: intersect;
    -webkit-mask-composite: source-in;
    transform: perspective(500px) rotateX(30deg);
    transform-origin: center bottom;
    opacity: 0.6;
}

/* Particle Canvas Container */
.hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
}

/* Hero Badge/Label */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(0, 255, 229, 0.05);
    border: 1px solid rgba(0, 255, 229, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    color: var(--neon-cyan);
    margin-bottom: var(--space-8);
    backdrop-filter: blur(10px);
    transition: all var(--duration-normal) var(--ease-out);
}

.hero-badge:hover {
    background: rgba(0, 255, 229, 0.1);
    border-color: rgba(0, 255, 229, 0.4);
    box-shadow: var(--glow-neon-cyan);
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--neon-cyan);
    border-radius: 50%;
    animation: neonPulse 2s ease-in-out infinite;
    box-shadow: 0 0 8px var(--neon-cyan);
}

@keyframes neonPulse {
    0%, 100% {
        opacity: 1;
        box-shadow: 0 0 8px var(--neon-cyan), 0 0 16px var(--neon-cyan);
    }
    50% {
        opacity: 0.6;
        box-shadow: 0 0 4px var(--neon-cyan);
    }
}

/* Hero Headline - Gradient Text */
.hero-headline {
    font-size: var(--text-hero);
    font-weight: var(--font-bold);
    line-height: var(--leading-tight);
    letter-spacing: var(--tracking-tight);
    margin-bottom: var(--space-6);
}

.hero-headline .gradient-text {
    background: var(--gradient-accent-text);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientMove 4s ease infinite;
    filter: drop-shadow(0 0 30px rgba(0, 255, 229, 0.3));
}

@keyframes gradientMove {
    0%, 100% {
        background-position: 0% center;
    }
    50% {
        background-position: 100% center;
    }
}

/* Hero Subheadline */
.hero-subheadline {
    font-size: var(--text-xl);
    font-weight: var(--font-normal);
    line-height: var(--leading-relaxed);
    color: var(--color-text-secondary);
    max-width: 650px;
    margin: 0 auto var(--space-10);
}

/* Hero Actions */
.hero-actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* Arrow Icon in Button */
.hero-actions .btn svg {
    transition: transform var(--duration-fast) var(--ease-out);
}

.hero-actions .btn:hover svg {
    transform: translateX(3px);
}

/* Responsive
   ========================================================================== */

@media (max-width: 768px) {
    .hero {
        padding: calc(var(--nav-height) + var(--space-12)) var(--space-4) var(--space-12);
        min-height: auto;
    }

    .hero-headline {
        font-size: var(--text-4xl);
    }

    .hero-subheadline {
        font-size: var(--text-lg);
        margin-bottom: var(--space-8);
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .hero-actions .btn {
        width: 100%;
        max-width: 280px;
    }
}

@media (max-width: 480px) {
    .hero-headline {
        font-size: var(--text-3xl);
    }

    .hero-badge {
        font-size: var(--text-xs);
    }
}
