/* Modern Hero Section - Linear.app 스타일 */

.modern-hero-section {
    position: relative;
    min-height: 100vh;
    width: 100%;
    overflow: hidden;
    background: var(--color-neutral-0);
    display: flex;
    align-items: center;
    justify-content: center;
}

[data-theme='dark'] .modern-hero-section {
    background: var(--color-neutral-950);
}

/* Gradient Background */
.modern-hero-bg-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
        rgba(124, 58, 237, 0.1) 0%,
        rgba(99, 102, 241, 0.1) 50%,
        transparent 100%);
    z-index: 1;
}

[data-theme='dark'] .modern-hero-bg-gradient {
    background: linear-gradient(135deg,
        rgba(124, 58, 237, 0.15) 0%,
        rgba(99, 102, 241, 0.15) 50%,
        transparent 100%);
}

/* Radial Gradient Overlay */
.modern-hero-radial-gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at top,
        rgba(124, 58, 237, 0.2) 0%,
        transparent 50%);
    z-index: 2;
}

/* Content Container */
.modern-hero-content {
    position: relative;
    z-index: 10;
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 1.5rem;
    text-align: center;
}

/* Badge */
.modern-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 1rem;
    margin-bottom: 2rem;
    border: 1px solid var(--color-neutral-200);
    background: rgba(250, 250, 250, 0.5);
    backdrop-filter: blur(8px);
    border-radius: 9999px;
    font-size: 0.875rem;
    color: var(--color-neutral-600);
    animation: fadeInUp 0.5s ease-out 0.2s both;
}

[data-theme='dark'] .modern-hero-badge {
    border-color: rgba(255, 255, 255, 0.1);
    background: rgba(66, 66, 66, 0.3);
    color: rgba(255, 255, 255, 0.9);
}

/* Pulse Indicator */
.modern-hero-pulse {
    position: relative;
    display: inline-flex;
    width: 0.5rem;
    height: 0.5rem;
}

.modern-hero-pulse-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(124, 58, 237, 0.4);
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.modern-hero-pulse-dot {
    position: relative;
    display: inline-flex;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: rgb(124, 58, 237);
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0;
        transform: scale(1.5);
    }
}

/* Heading */
.modern-hero-heading {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: clamp(2.5rem, 8vw, 6rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    color: var(--color-neutral-900);
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

[data-theme='dark'] .modern-hero-heading {
    color: #ffffff;
}

/* Animated Text */
.modern-hero-animated-text {
    display: inline-block;
    position: relative;
    background: linear-gradient(135deg,
        rgb(124, 58, 237) 0%,
        rgb(99, 102, 241) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    min-width: 200px;
    text-align: left;
}

/* Description */
.modern-hero-description {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: clamp(1rem, 2vw, 1.25rem);
    line-height: 1.6;
    max-width: 42rem;
    margin: 0 auto 3rem;
    color: var(--color-neutral-600);
    animation: fadeInUp 0.8s ease-out 0.5s both;
}

[data-theme='dark'] .modern-hero-description {
    color: rgba(255, 255, 255, 0.85);
}

/* CTA Buttons Container */
.modern-hero-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 5rem;
    animation: fadeInUp 0.8s ease-out 0.7s both;
}

@media (min-width: 640px) {
    .modern-hero-cta {
        flex-direction: row;
    }
}

/* Primary Button */
.modern-hero-btn-primary {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    color: white;
    background: var(--color-primary-600);
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.modern-hero-btn-primary:hover {
    background: var(--color-primary-700);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
    transform: translateY(-1px);
}

.modern-hero-btn-primary:active {
    transform: translateY(0);
}

.modern-hero-btn-icon {
    position: absolute;
    right: 0.25rem;
    top: 0.25rem;
    bottom: 0.25rem;
    width: 25%;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.15);
    border-radius: calc(var(--border-radius-md) - 2px);
    transition: all 0.5s ease;
    z-index: 10;
}

.modern-hero-btn-primary:hover .modern-hero-btn-icon {
    width: calc(100% - 0.5rem);
}

.modern-hero-btn-primary:hover .modern-hero-btn-text {
    opacity: 0;
}

.modern-hero-btn-text {
    margin-right: 2rem;
    transition: opacity 0.5s ease;
}

/* Secondary Button */
.modern-hero-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-neutral-700);
    background: transparent;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    backdrop-filter: blur(8px);
    transition: all 0.3s ease;
}

[data-theme='dark'] .modern-hero-btn-secondary {
    color: rgba(255, 255, 255, 0.95);
    border-color: rgba(255, 255, 255, 0.1);
}

.modern-hero-btn-secondary:hover {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.2);
}

[data-theme='dark'] .modern-hero-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
}

.modern-hero-btn-secondary:hover .modern-hero-arrow {
    transform: translateX(4px);
}

.modern-hero-arrow {
    transition: transform 0.3s ease;
}

/* Stats Section */
.modern-hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    animation: fadeIn 1s ease-out 1s both;
}

[data-theme='dark'] .modern-hero-stats {
    border-top-color: rgba(255, 255, 255, 0.1);
}

.modern-hero-stat {
    text-align: center;
    animation: fadeInUp 0.5s ease-out both;
}

.modern-hero-stat:nth-child(1) {
    animation-delay: 1.2s;
}

.modern-hero-stat:nth-child(2) {
    animation-delay: 1.3s;
}

.modern-hero-stat:nth-child(3) {
    animation-delay: 1.4s;
}

.modern-hero-stat-value {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-neutral-900);
}

[data-theme='dark'] .modern-hero-stat-value {
    color: #ffffff;
}

.modern-hero-stat-label {
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: var(--color-neutral-600);
}

[data-theme='dark'] .modern-hero-stat-label {
    color: rgba(255, 255, 255, 0.8);
}

/* Bottom Gradient Fade */
.modern-hero-bottom-fade {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 8rem;
    background: linear-gradient(to top, var(--color-neutral-0), transparent);
    z-index: 3;
    pointer-events: none;
}

[data-theme='dark'] .modern-hero-bottom-fade {
    background: linear-gradient(to top, var(--color-neutral-950), transparent);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .modern-hero-content {
        padding: 4rem 1rem;
    }

    .modern-hero-stats {
        gap: 1.5rem;
    }

    .modern-hero-stat-value {
        font-size: 1.75rem;
    }
}

@media (max-width: 480px) {
    .modern-hero-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}