/* Hero Section - Minimalist Typographic Style */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 0;
    margin: 0;
    max-width: 100%;
    position: relative;
    z-index: 1;
    overflow: hidden;
    background: #000;
}

.hero-content {
    width: 100%;
    max-width: 1400px;
    padding: 0 var(--spacing-xl);
    pointer-events: none;
    z-index: 1;
    /* Place text behind */
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 12vw, 10rem);
    font-weight: 900;
    line-height: 0.85;
    text-transform: uppercase;
    letter-spacing: -0.05em;
    display: flex;
    flex-direction: column;
    text-align: left;
    gap: 0;
    margin: 0;
}

.hero-line {
    display: block;
    mix-blend-mode: difference;
    color: #fff;
    white-space: nowrap;
}

.hero-line.outline {
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.4);
    color: transparent;
}

.hero-description {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    max-width: 400px;
    margin-top: var(--spacing-xl);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-weight: 500;
    opacity: 0.8;
}

.hero-visual {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 5;
    /* Place robot in front */
    pointer-events: none;
    /* Allow clicking through robot to buttons if they overlap */
}

.hero-visual spline-viewer {
    width: 100%;
    height: 100%;
    transition: opacity 1s ease;
    will-change: opacity;
}

@media (max-width: 768px) {
    .hero-visual {
        transform: scale(0.8) translateY(10%);
        opacity: 0.6;
        /* More transparency on mobile to see text */
    }
}

/* Hide Spline Watermark - Aggressive */
spline-viewer {
    --logo-display: none !important;
}

#logo,
.spline-watermark,
[aria-label="Spline Logo"] {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-2xl);
    pointer-events: all;
    /* Ensure buttons are clickable */
    position: relative;
    z-index: 20;
    /* Buttons must be on top of the robot layer to be clickable */
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-full);
    font-size: var(--font-size-base);
    font-weight: 500;
    transition: all var(--transition-base);
}

.btn-primary {
    background: var(--gradient-gold);
    color: #000;
    /* Black text on gold for maximum contrast and premium feel */
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
    position: relative;
    overflow: hidden;
    border: none;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-primary::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: left var(--transition-slow);
}

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

.btn-primary:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 10px 40px rgba(255, 215, 0, 0.6);
    background: linear-gradient(135deg, #FFD700 0%, #DAA520 100%);
}

.btn-primary svg {
    transition: transform var(--transition-base);
}

.btn-primary:hover svg {
    transform: translateX(4px);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--color-gold);
    color: var(--color-text-primary);
    box-shadow: inset 0 0 10px rgba(255, 215, 0, 0.05);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-secondary:hover {
    background: var(--color-gold-subtle);
    border-color: var(--color-gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.2);
}



.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.code-window {
    background: var(--color-bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    width: 100%;
    max-width: 450px;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-slow);
}

.code-window:hover {
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-lg), var(--shadow-glow-subtle);
    transform: translateY(-4px);
}

.window-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border);
}

.window-dots {
    display: flex;
    gap: var(--spacing-sm);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red {
    background: #ef4444;
}

.dot.yellow {
    background: #eab308;
}

.dot.green {
    background: #22c55e;
}

.window-title {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.window-content {
    padding: var(--spacing-xl);
}

.window-content pre {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: var(--font-size-sm);
    line-height: 1.8;
}

.code-keyword {
    color: #c084fc;
}

.code-variable {
    color: #60a5fa;
}

.code-property {
    color: #34d399;
}

.code-string {
    color: #fbbf24;
}

.code-number {
    color: #f472b6;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: var(--spacing-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
    animation: scrollLine 2s infinite;
}

@keyframes scrollLine {
    0% {
        transform: scaleY(0);
        transform-origin: top;
    }

    50% {
        transform: scaleY(1);
        transform-origin: top;
    }

    51% {
        transform: scaleY(1);
        transform-origin: bottom;
    }

    100% {
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1.2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.animate-scale-in {
    opacity: 0;
    transform: scale(0.9);
    animation: scaleIn 1.2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.3s;
}

.delay-3 {
    animation-delay: 0.4s;
}

.delay-4 {
    animation-delay: 0.5s;
}

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

@keyframes scaleIn {
    to {
        opacity: 1;
        transform: scale(1);
    }
}