/* Features Page Specific Styles */

/* Features Hero */
.features-hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 70px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    animation: gradient-shift 10s ease-in-out infinite;
}

@keyframes gradient-shift {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-20px) scale(1.05); }
}

.features-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 80px 0;
}

.features-hero-content h1 {
    font-size: 56px;
    font-weight: 900;
    line-height: 1.2;
    color: white;
    margin-bottom: 24px;
}

.gradient-text {
    background: linear-gradient(135deg, #FFE066 0%, #FFEAA7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 22px;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 400;
}

.floating {
    animation: floating 3s ease-in-out infinite;
}

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

/* Feature Detail Section */
.feature-detail-section {
    padding: 100px 0;
    position: relative;
}

.alt-bg {
    background: linear-gradient(180deg, #f8f9ff 0%, white 100%);
}

.feature-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.feature-detail-grid.reverse {
    direction: ltr;
}

.feature-detail-grid.reverse .feature-detail-visual {
    order: 1;
}

.feature-detail-grid.reverse .feature-detail-content {
    order: 2;
}

/* Feature Icon */
.feature-icon {
    width: 100px;
    height: 100px;
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: white;
    margin-bottom: 30px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.music-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.ad-gradient {
    background: linear-gradient(135deg, #FCD34D 0%, #FDE68A 100%);
}

.radar-gradient {
    background: linear-gradient(135deg, #3B82F6 0%, #60A5FA 100%);
}

.dashboard-gradient {
    background: linear-gradient(135deg, #EF4444 0%, #F87171 100%);
}

/* Feature Content */
.feature-detail-content h2 {
    font-size: 48px;
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.feature-detail-content h2 a:hover .fa-external-link-alt {
    transform: translateX(4px) translateY(-4px);
    transition: transform 0.3s ease;
}

.feature-detail-content h2 a .fa-external-link-alt {
    transition: transform 0.3s ease;
}

.feature-tagline {
    font-size: 22px;
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-weight: 500;
}

.feature-description {
    margin-bottom: 40px;
}

.feature-description p {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-secondary);
}

.feature-description strong {
    color: var(--primary-color);
    font-weight: 700;
}

/* Feature Highlights */
.feature-highlights {
    margin-bottom: 50px;
}

.feature-highlights h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    display: flex;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid rgba(102, 126, 234, 0.1);
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-list li i {
    font-size: 24px;
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 2px;
}

.feature-list li strong {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    display: block;
    margin-bottom: 6px;
}

.feature-list li p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Feature Benefits */
.feature-benefits h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.benefit-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.benefit-card {
    background: white;
    padding: 30px 24px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.08);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(102, 126, 234, 0.15);
    border-color: rgba(102, 126, 234, 0.2);
}

.benefit-card i {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.benefit-card h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.benefit-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Visual Cards - 전면 개선 */
.feature-detail-visual {
    position: relative;
}

.visual-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9ff 100%);
    border-radius: 30px;
    padding: 50px;
    box-shadow: 0 30px 80px rgba(102, 126, 234, 0.15);
    border: 3px solid rgba(102, 126, 234, 0.15);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.visual-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.03) 0%, transparent 70%);
    animation: rotate-gradient 20s linear infinite;
}

@keyframes rotate-gradient {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.visual-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 40px 100px rgba(102, 126, 234, 0.25);
    border-color: rgba(102, 126, 234, 0.3);
}

.visual-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 35px;
    padding-bottom: 25px;
    border-bottom: 3px solid rgba(102, 126, 234, 0.1);
    position: relative;
    z-index: 1;
}

.visual-header i {
    font-size: 32px;
    color: white;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: var(--primary-gradient);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.visual-header span {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

/* Music Card - 개선된 디자인 */
.music-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #9333EA 100%);
}

.music-player {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 50px;
    border-radius: 24px;
    text-align: center;
    margin-bottom: 30px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.music-player::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.album-art {
    width: 140px;
    height: 140px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    position: relative;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.album-art i {
    font-size: 70px;
    color: white;
    animation: spin 4s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.track-info {
    position: relative;
    z-index: 1;
}

.track-info h4 {
    font-size: 24px;
    font-weight: 800;
    color: white;
    margin-bottom: 10px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.track-info p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 500;
}

.player-controls {
    display: flex;
    justify-content: center;
    gap: 35px;
    margin-top: 30px;
    position: relative;
    z-index: 1;
}

.player-controls i {
    font-size: 40px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.player-controls i:hover {
    transform: scale(1.3);
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.3));
}

.player-controls .fa-play-circle {
    font-size: 50px;
}

/* AD Card - 전면 개선된 디자인 */
.ad-card {
    background: linear-gradient(135deg, #FBBF24 0%, #F59E0B 50%, #D97706 100%);
}

/* AI Brain Animation */
.ai-brain-container {
    text-align: center;
    margin-bottom: 30px;
    position: relative;
}

.ai-brain {
    width: 120px;
    height: 120px;
    margin: 0 auto 15px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    animation: float-brain 3s ease-in-out infinite;
}

@keyframes float-brain {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.ai-brain i {
    font-size: 60px;
    background: linear-gradient(135deg, #FBBF24 0%, #F59E0B 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: pulse-brain 2s ease-in-out infinite;
}

@keyframes pulse-brain {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.brain-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border: 3px solid #FBBF24;
    border-radius: 50%;
    opacity: 0;
    animation: pulse-wave 2s ease-out infinite;
}

.brain-pulse:nth-child(2) {
    animation-delay: 0.7s;
}

.brain-pulse:nth-child(3) {
    animation-delay: 1.4s;
}

@keyframes pulse-wave {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.8;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.8);
        opacity: 0;
    }
}

.ai-label {
    font-size: 14px;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
    letter-spacing: 1px;
    animation: blink-text 1.5s ease-in-out infinite;
}

@keyframes blink-text {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.ad-matching {
    display: flex;
    justify-content: space-around;
    align-items: center;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 60px 40px;
    border-radius: 24px;
    margin-bottom: 30px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.ad-matching::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: expand 3s ease-in-out infinite;
}

@keyframes expand {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.2); }
}

.brand-icon, .creator-icon {
    width: 100px;
    height: 100px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    border: 4px solid rgba(255, 255, 255, 0.5);
}

.brand-icon:hover, .creator-icon:hover {
    transform: translateY(-10px) scale(1.1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.brand-icon i, .creator-icon i {
    font-size: 45px;
    color: #F59E0B;
}

.match-arrow {
    position: relative;
    z-index: 1;
}

.match-arrow i {
    font-size: 50px;
    color: white;
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.2));
    animation: bounce-horizontal 2s ease-in-out infinite;
}

@keyframes bounce-horizontal {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(15px); }
}

.ad-info {
    text-align: center;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.ad-info h4 {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.ad-info p {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Radar Card - 개선된 디자인 */
.radar-card {
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 50%, #1D4ED8 100%);
}

.chart-display {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 60px 50px;
    border-radius: 24px;
    margin-bottom: 30px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.chart-display::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}

.chart-bars {
    display: flex;
    justify-content: space-around;
    align-items: flex-end;
    height: 180px;
    gap: 15px;
    position: relative;
    z-index: 1;
}

.bar {
    flex: 1;
    background: white;
    border-radius: 12px 12px 0 0;
    animation: grow 2s ease-in-out infinite;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.15);
    position: relative;
}

.bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(16, 185, 129, 0.3) 0%, transparent 100%);
    border-radius: 12px 12px 0 0;
}

.bar:nth-child(1) { animation-delay: 0s; }
.bar:nth-child(2) { animation-delay: 0.2s; }
.bar:nth-child(3) { animation-delay: 0.4s; }
.bar:nth-child(4) { animation-delay: 0.6s; }
.bar:nth-child(5) { animation-delay: 0.8s; }

@keyframes grow {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(1.15); opacity: 0.9; }
}

.analytics-info {
    text-align: center;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.analytics-info h4 {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.analytics-info p {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Dashboard Card - 개선된 디자인 */
.dashboard-card {
    background: linear-gradient(135deg, #EF4444 0%, #DC2626 50%, #B91C1C 100%);
}

.dashboard-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 30px;
    position: relative;
}

.dashboard-widget {
    background: rgba(255, 255, 255, 0.95);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 2px solid rgba(6, 214, 160, 0.2);
    position: relative;
    overflow: hidden;
}

.dashboard-widget::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #06D6A0 0%, #059669 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.dashboard-widget:hover::before {
    transform: scaleX(1);
}

.dashboard-widget:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 20px 50px rgba(6, 214, 160, 0.3);
    border-color: rgba(6, 214, 160, 0.5);
}

.dashboard-widget i {
    font-size: 48px;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #06D6A0 0%, #059669 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.3s ease;
}

.dashboard-widget:hover i {
    transform: scale(1.2) rotate(10deg);
}

.dashboard-widget span {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    display: block;
}

/* Stats Grid - 개선된 디자인 */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    padding: 25px 20px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid rgba(102, 126, 234, 0.1);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border-color: rgba(102, 126, 234, 0.3);
}

.stat-value {
    display: block;
    font-size: 28px;
    font-weight: 900;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-label {
    display: block;
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 600;
}

/* CTA Section */
.cta-section {
    position: relative;
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.cta-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 42px;
    font-weight: 900;
    color: white;
    margin-bottom: 20px;
    line-height: 1.3;
}

.cta-content p {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-large {
    padding: 18px 48px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 50px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-primary {
    background: white;
    color: var(--primary-color);
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(255, 255, 255, 0.4);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: var(--primary-color);
    transform: translateY(-4px);
}

.btn-glow {
    box-shadow: 0 10px 40px rgba(255, 255, 255, 0.3);
}

/* CNOL AD New Visual Styles */
.ad-card-new {
    background: linear-gradient(135deg, #FBBF24 0%, #F59E0B 50%, #D97706 100%);
    padding: 0;
    overflow: visible;
    border: none;
    box-shadow: 0 20px 60px rgba(217, 119, 6, 0.3);
}

.ad-visual-wrapper {
    position: relative;
    padding: 50px 40px;
    min-height: 650px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

/* Background Animation */
.ad-bg-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.15) 0%, transparent 40%);
    animation: gradient-move 8s ease-in-out infinite;
}

@keyframes gradient-move {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-20px, -20px) scale(1.1); }
}

.ad-content-box {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* AI Center Circle */
.ad-ai-center {
    text-align: center;
    margin-bottom: 10px;
}

.ai-circle-outer {
    width: 160px;
    height: 160px;
    margin: 0 auto 20px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse-outer 3s ease-in-out infinite;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

@keyframes pulse-outer {
    0%, 100% { transform: scale(1); box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15); }
    50% { transform: scale(1.05); box-shadow: 0 15px 50px rgba(0, 0, 0, 0.25); }
}

.ai-circle-middle {
    width: 130px;
    height: 130px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse-middle 3s ease-in-out infinite;
    animation-delay: 0.2s;
}

@keyframes pulse-middle {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}

.ai-circle-inner {
    width: 100px;
    height: 100px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse-inner 3s ease-in-out infinite;
    animation-delay: 0.4s;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.2);
}

@keyframes pulse-inner {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(5deg); }
}

.ai-circle-inner i {
    font-size: 50px;
    background: linear-gradient(135deg, #FBBF24 0%, #F59E0B 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: brain-glow 2s ease-in-out infinite;
}

@keyframes brain-glow {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.3); }
}

.ad-ai-center h3 {
    font-size: 26px;
    font-weight: 900;
    color: white;
    margin-bottom: 8px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.ad-ai-center p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 600;
}

/* Connection Flow */
.ad-connection-flow {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.flow-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.flow-icon {
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    animation: bounce-flow 2s ease-in-out infinite;
}

.brand-item .flow-icon {
    animation-delay: 0s;
}

.creator-item .flow-icon {
    animation-delay: 1s;
}

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

.flow-icon:hover {
    transform: scale(1.15) translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.flow-icon i {
    font-size: 36px;
    background: linear-gradient(135deg, #FBBF24 0%, #F59E0B 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.flow-item span {
    font-size: 15px;
    font-weight: 700;
    color: white;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.flow-arrow {
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
}

.arrow-line {
    width: 40px;
    height: 3px;
    background: white;
    border-radius: 2px;
    opacity: 0.8;
}

.flow-arrow i {
    font-size: 24px;
    color: white;
    animation: arrow-pulse 1.5s ease-in-out infinite;
}

@keyframes arrow-pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
}

/* Feature Tags */
.ad-feature-tags {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.feature-tag {
    display: flex;
    align-items: center;
    gap: 8px;
    background: white;
    padding: 12px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
    color: #1a202c;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    animation: tag-float 3s ease-in-out infinite;
}

.tag-1 {
    animation-delay: 0s;
}

.tag-2 {
    animation-delay: 1s;
}

.tag-3 {
    animation-delay: 2s;
}

@keyframes tag-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.feature-tag:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.feature-tag i {
    font-size: 16px;
    color: #F59E0B;
}

/* Stats Cards */
.ad-stats-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.stats-card {
    background: white;
    padding: 20px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.stats-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
}

.stats-icon {
    font-size: 36px;
    animation: icon-spin 4s ease-in-out infinite;
}

.stats-card:nth-child(1) .stats-icon {
    animation-delay: 0s;
}

.stats-card:nth-child(2) .stats-icon {
    animation-delay: 2s;
}

@keyframes icon-spin {
    0%, 100% { transform: rotate(0deg) scale(1); }
    25% { transform: rotate(-10deg) scale(1.1); }
    75% { transform: rotate(10deg) scale(1.1); }
}

.stats-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stats-info strong {
    font-size: 15px;
    font-weight: 700;
    color: #1a202c;
}

.stats-info span {
    font-size: 13px;
    color: #718096;
    font-weight: 500;
}

/* Floating Particles */
.ad-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    opacity: 0.6;
    animation: particle-float 10s ease-in-out infinite;
}

.particle-1 {
    top: 10%;
    left: 15%;
    animation-delay: 0s;
}

.particle-2 {
    top: 30%;
    right: 20%;
    animation-delay: 2s;
}

.particle-3 {
    bottom: 25%;
    left: 25%;
    animation-delay: 4s;
}

.particle-4 {
    top: 60%;
    right: 15%;
    animation-delay: 6s;
}

.particle-5 {
    bottom: 15%;
    right: 30%;
    animation-delay: 8s;
}

@keyframes particle-float {
    0%, 100% { 
        transform: translate(0, 0) scale(1);
        opacity: 0.6;
    }
    25% { 
        transform: translate(20px, -30px) scale(1.2);
        opacity: 0.8;
    }
    50% { 
        transform: translate(-15px, -50px) scale(0.8);
        opacity: 0.4;
    }
    75% { 
        transform: translate(30px, -20px) scale(1.1);
        opacity: 0.7;
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .feature-detail-grid {
        gap: 60px;
    }
    
    .feature-detail-content h2 {
        font-size: 40px;
    }
    
    .benefit-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .features-hero-content h1 {
        font-size: 36px;
    }
    
    .hero-description {
        font-size: 18px;
    }
    
    .feature-detail-section {
        padding: 60px 0;
    }
    
    .feature-detail-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .feature-detail-grid.reverse .feature-detail-visual,
    .feature-detail-grid.reverse .feature-detail-content {
        order: unset;
    }
    
    .feature-detail-content h2 {
        font-size: 32px;
    }
    
    .feature-tagline {
        font-size: 18px;
    }
    
    .feature-icon {
        width: 80px;
        height: 80px;
        font-size: 36px;
    }
    
    .visual-card {
        padding: 30px;
    }
    
    /* AD Visual Responsive */
    .ad-visual-wrapper {
        padding: 40px 30px;
        min-height: 550px;
    }
    
    .ai-circle-outer {
        width: 140px;
        height: 140px;
    }
    
    .ai-circle-middle {
        width: 115px;
        height: 115px;
    }
    
    .ai-circle-inner {
        width: 90px;
        height: 90px;
    }
    
    .ai-circle-inner i {
        font-size: 44px;
    }
    
    .ad-ai-center h3 {
        font-size: 22px;
    }
    
    .ad-connection-flow {
        padding: 25px 20px;
    }
    
    .flow-icon {
        width: 70px;
        height: 70px;
    }
    
    .flow-icon i {
        font-size: 32px;
    }
    
    .arrow-line {
        width: 30px;
    }
    
    .ad-stats-cards {
        gap: 12px;
    }
    
    .stats-card {
        padding: 16px;
    }
    
    .music-player {
        padding: 30px;
    }
    
    .ad-matching {
        padding: 40px 30px;
    }
    
    .chart-display {
        padding: 40px 30px;
    }
    
    .dashboard-preview {
        grid-template-columns: 1fr;
    }
    
    .cta-content h2 {
        font-size: 32px;
    }
    
    .cta-content p {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .features-hero-content h1 {
        font-size: 28px;
    }
    
    .hero-description {
        font-size: 16px;
    }
    
    /* AD Visual Mobile */
    .ad-visual-wrapper {
        padding: 30px 20px;
        min-height: auto;
    }
    
    .ad-content-box {
        gap: 30px;
    }
    
    .ai-circle-outer {
        width: 120px;
        height: 120px;
    }
    
    .ai-circle-middle {
        width: 100px;
        height: 100px;
    }
    
    .ai-circle-inner {
        width: 80px;
        height: 80px;
    }
    
    .ai-circle-inner i {
        font-size: 38px;
    }
    
    .ad-ai-center h3 {
        font-size: 20px;
    }
    
    .ad-ai-center p {
        font-size: 14px;
    }
    
    .ad-connection-flow {
        padding: 20px 15px;
        flex-direction: column;
        gap: 20px;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
    }
    
    .flow-icon {
        width: 65px;
        height: 65px;
    }
    
    .flow-icon i {
        font-size: 28px;
    }
    
    .ad-feature-tags {
        flex-direction: column;
        gap: 10px;
    }
    
    .feature-tag {
        width: 100%;
        justify-content: center;
        padding: 10px 16px;
        font-size: 13px;
    }
    
    .ad-stats-cards {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .stats-card {
        padding: 15px;
    }
    
    .stats-icon {
        font-size: 32px;
    }
    
    .stats-info strong {
        font-size: 14px;
    }
    
    .stats-info span {
        font-size: 12px;
    }
    
    .particle {
        width: 6px;
        height: 6px;
    }
    
    .feature-detail-content h2 {
        font-size: 28px;
    }
    
    .feature-highlights h3,
    .feature-benefits h3 {
        font-size: 20px;
    }
    
    .player-controls {
        gap: 20px;
    }
    
    .player-controls i {
        font-size: 24px;
    }
    
    .ad-matching {
        flex-direction: column;
        gap: 20px;
    }
    
    .match-arrow i {
        transform: rotate(90deg);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-large {
        width: 100%;
        max-width: 300px;
    }
}