/* ========================================
   POWER STAR APPS - Enhanced Styles
   Version 4.0 - Premium Design
   ======================================== */

/* ===== Section Headers ===== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 16px;
    color: var(--black);
}

.section-header p {
    color: var(--gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Products Section Enhanced ===== */
.products-section {
    padding: 120px 0;
    background: var(--white);
}

.products-grid-full {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.products-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.products-row.two-products {
    grid-template-columns: repeat(2, 1fr);
    max-width: 800px;
    margin: 0 auto;
}

/* ===== Product Card Enhanced ===== */
.product-card-enhanced {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    text-decoration: none;
    color: var(--black);
    display: block;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border-top: 4px solid var(--gray-bg);
    position: relative;
}

.product-card-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--orange);
    opacity: 0;
    transition: opacity 0.3s;
}

.product-card-enhanced:hover::before {
    opacity: 1;
}

/* Product theme colors */
.product-card-enhanced[data-product="microphone"] { border-top-color: #a78bfa; }
.product-card-enhanced[data-product="microphone"]:hover { 
    box-shadow: 0 20px 60px rgba(167, 139, 250, 0.25);
    border-top-color: #a78bfa;
}

.product-card-enhanced[data-product="thermometer"] { border-top-color: #ff6b6b; }
.product-card-enhanced[data-product="thermometer"]:hover { 
    box-shadow: 0 20px 60px rgba(255, 107, 107, 0.25);
}

.product-card-enhanced[data-product="ai-photo"] { border-top-color: #ff4d00; }
.product-card-enhanced[data-product="ai-photo"]:hover { 
    box-shadow: 0 20px 60px rgba(255, 77, 0, 0.25);
}

.product-card-enhanced[data-product="voice-changer"] { border-top-color: #f472b6; }
.product-card-enhanced[data-product="voice-changer"]:hover { 
    box-shadow: 0 20px 60px rgba(244, 114, 182, 0.25);
}

.product-card-enhanced[data-product="lumiwall"] { border-top-color: #00c4b4; }
.product-card-enhanced[data-product="lumiwall"]:hover { 
    box-shadow: 0 20px 60px rgba(0, 196, 180, 0.25);
}

.product-card-image-wrapper {
    overflow: hidden;
    background: linear-gradient(180deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.product-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.product-card-enhanced:hover .product-card-image {
    transform: scale(1.08);
}

.product-card-content {
    padding: 32px;
    background: var(--white);
}

.product-card-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 16px;
    object-fit: contain;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.product-card-enhanced:hover .product-card-icon {
    transform: scale(1.15) rotate(8deg);
}

.product-card-enhanced h3 {
    margin-bottom: 12px;
    font-size: 1.75rem;
    color: #111;
}

.product-card-enhanced p {
    color: #555;
    font-size: 0.95rem;
    margin-bottom: 20px;
    line-height: 1.7;
}

.product-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.tag {
    background: var(--gray-bg);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    color: #666;
    transition: all 0.3s;
}

.product-card-enhanced:hover .tag {
    background: var(--orange-light);
    color: var(--orange);
}

[data-product="microphone"]:hover .tag { 
    background: rgba(167, 139, 250, 0.1); 
    color: #a78bfa; 
}

[data-product="thermometer"]:hover .tag { 
    background: rgba(255, 107, 107, 0.1); 
    color: #ff6b6b; 
}

[data-product="ai-photo"]:hover .tag { 
    background: rgba(255, 77, 0, 0.1); 
    color: #ff4d00; 
}

[data-product="voice-changer"]:hover .tag { 
    background: rgba(244, 114, 182, 0.1); 
    color: #f472b6; 
}

[data-product="lumiwall"]:hover .tag { 
    background: rgba(0, 196, 180, 0.1); 
    color: #00c4b4; 
}

.product-stats {
    display: flex;
    gap: 24px;
    margin-bottom: 20px;
}

.product-stats span {
    font-size: 0.9rem;
    color: #777;
}

.product-stats strong {
    font-size: 1.1rem;
    font-weight: 700;
}

[data-product="microphone"] .product-stats strong { color: #a78bfa; }
[data-product="thermometer"] .product-stats strong { color: #ff6b6b; }
[data-product="ai-photo"] .product-stats strong { color: #ff4d00; }
[data-product="voice-changer"] .product-stats strong { color: #f472b6; }
[data-product="lumiwall"] .product-stats strong { color: #00c4b4; }

.product-card-cta {
    padding-top: 16px;
    border-top: 1px solid #eee;
}

.btn-card {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s;
}

[data-product="microphone"] .btn-card { color: #a78bfa; }
[data-product="thermometer"] .btn-card { color: #ff6b6b; }
[data-product="ai-photo"] .btn-card { color: #ff4d00; }
[data-product="voice-changer"] .btn-card { color: #f472b6; }
[data-product="lumiwall"] .btn-card { color: #00c4b4; }

.product-card-enhanced:hover .btn-card {
    gap: 12px;
}

/* ===== Features Section Enhanced ===== */
.features-section {
    padding: 120px 0;
    background: var(--gray-bg);
}

.features-grid-enhanced {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card-enhanced {
    background: var(--white);
    padding: 40px 32px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
}

.feature-card-enhanced::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 4px;
    background: var(--orange);
    transition: width 0.3s;
}

.feature-card-enhanced:hover::after {
    width: 80px;
}

.feature-card-enhanced:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
    display: block;
    transition: transform 0.4s;
}

.feature-card-enhanced:hover .feature-icon {
    transform: scale(1.15);
}

.feature-card-enhanced h3 {
    margin-bottom: 16px;
    font-size: 1.4rem;
}

.feature-card-enhanced p {
    color: var(--gray);
    font-size: 0.95rem;
    margin-bottom: 20px;
    line-height: 1.7;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.feature-list li {
    color: var(--gray);
    font-size: 0.85rem;
    padding: 6px 0;
    border-top: 1px solid #eee;
}

.feature-list li:first-child {
    border-top: none;
}

/* ===== Testimonials Section ===== */
.testimonials-section {
    padding: 120px 0;
    background: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--gray-bg);
    padding: 32px;
    border-radius: 20px;
    transition: all 0.4s;
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 4rem;
    font-family: 'Bebas Neue', sans-serif;
    color: var(--orange);
    opacity: 0.2;
}

.testimonial-card:hover {
    background: var(--white);
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    transform: translateY(-5px);
}

.testimonial-rating {
    color: var(--orange);
    font-size: 1.2rem;
    margin-bottom: 16px;
}

.testimonial-text {
    color: #333;
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    font-size: 1rem;
    color: var(--black);
}

.author-role {
    color: var(--gray);
    font-size: 0.85rem;
}

/* ===== Blog Preview Section ===== */
.blog-preview-section {
    padding: 120px 0;
    background: var(--gray-bg);
}

.blog-preview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.blog-preview-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    text-decoration: none;
    color: var(--black);
    transition: all 0.4s;
    box-shadow: 0 10px 30px rgba(0,0,0,0.06);
}

.blog-preview-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.12);
}

.blog-preview-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform 0.4s;
}

.blog-preview-card:hover .blog-preview-image {
    transform: scale(1.05);
}

.blog-preview-content {
    padding: 24px;
}

.blog-preview-content h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    font-family: 'Work Sans', sans-serif;
    font-weight: 600;
}

.blog-preview-content p {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 12px;
    line-height: 1.6;
}

.blog-preview-date {
    color: var(--gray-light);
    font-size: 0.85rem;
}

.blog-cta {
    text-align: center;
}

/* ===== FAQ Section Enhanced ===== */
.faq-section {
    padding: 120px 0;
    background: var(--white);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.faq-item {
    background: var(--gray-bg);
    padding: 32px;
    border-radius: 16px;
    transition: all 0.3s;
}

.faq-item:hover {
    background: var(--white);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.faq-item h3 {
    font-size: 1.1rem;
    margin-bottom: 16px;
    font-family: 'Work Sans', sans-serif;
    font-weight: 600;
    color: var(--black);
}

.faq-item p {
    color: var(--gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

.faq-item a {
    color: var(--orange);
    text-decoration: none;
}

.faq-cta {
    text-align: center;
}

/* ===== CTA Section Enhanced ===== */
.cta-section-enhanced {
    padding: 120px 0;
    background: var(--black);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(255,77,0,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.cta-section-enhanced h2 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    position: relative;
}

.cta-section-enhanced p {
    color: var(--gray-light);
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto 40px;
    position: relative;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 32px;
    position: relative;
}

.cta-stats {
    display: flex;
    justify-content: center;
    gap: 32px;
    position: relative;
}

.cta-stats span {
    color: var(--gray-light);
    font-size: 0.95rem;
}

/* ===== Footer Enhanced ===== */
.footer {
    background: var(--gray-bg);
    padding: 80px 0 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-brand .logo-star {
    color: var(--orange);
    font-size: 2rem;
}

.footer-brand p {
    font-family: 'Work Sans', sans-serif;
    font-size: 0.95rem;
    color: var(--gray);
}

.footer-social {
    display: flex;
    gap: 16px;
    margin-top: 16px;
}

.footer-social a {
    color: var(--gray);
    font-size: 0.9rem;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-social a:hover {
    color: var(--orange);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
    color: var(--gray);
    font-family: 'Work Sans', sans-serif;
    font-weight: 600;
}

.footer-column a {
    display: block;
    color: var(--black);
    text-decoration: none;
    padding: 8px 0;
    font-size: 0.95rem;
    transition: all 0.2s;
}

.footer-column a:hover {
    color: var(--orange);
    transform: translateX(5px);
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(0,0,0,0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: var(--gray);
    font-size: 0.9rem;
}

/* ===== Button Styles ===== */
.btn-download {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    background: var(--orange);
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-download::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

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

.btn-download:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 77, 0, 0.4);
}

.btn-download.primary {
    background: var(--orange);
    padding: 18px 40px;
    font-size: 1.1rem;
}

.btn-download.secondary {
    background: transparent;
    border: 2px solid var(--orange);
    color: var(--white);
}

.btn-download.secondary:hover {
    background: var(--orange);
}

/* ===== Scroll Gradient ===== */
.scroll-gradient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s;
}

/* ===== Particle Container ===== */
.particle-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
    overflow: hidden;
}

/* ===== Banner Dots ===== */
.banner-dots {
    position: absolute;
    bottom: 120px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
    gap: 12px;
    z-index: 3;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.dot:hover {
    background: rgba(255,255,255,0.6);
}

.dot.active {
    background: var(--orange);
    border-color: var(--white);
    transform: scale(1.3);
}

/* ===== Scroll Indicator ===== */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}

.scroll-indicator span {
    display: block;
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255,255,255,0.5);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--orange);
    border-radius: 2px;
    animation: scrollDown 1.5s infinite;
}

@keyframes scrollDown {
    0% { opacity: 1; top: 8px; }
    100% { opacity: 0; top: 20px; }
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .features-grid-enhanced {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .products-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .products-row.two-products {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    
    .hero {
        min-height: 100svh;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .banner-dots {
        bottom: 100px;
    }
    
    .scroll-indicator {
        bottom: 30px;
    }
    
    .products-row,
    .products-row.two-products {
        grid-template-columns: 1fr;
    }
    
    .features-grid-enhanced {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-preview-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-stats {
        flex-direction: column;
        gap: 12px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 32px;
    }
}

/* ===== Animation Enhancements ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glowPulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(255,77,0,0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(255,77,0,0.5);
    }
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* ===== Hover Glow Effects ===== */
.product-card-enhanced:hover::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.1) 100%);
    pointer-events: none;
}

/* ===== Loading States ===== */
.loading-placeholder {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}
/* ===== Hero Overlay Content ===== */
.hero {
    position: relative;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.2) 100%);
    z-index: 10;
}

.hero-content {
    text-align: center;
    color: white;
    max-width: 700px;
    padding: 0 20px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.3);
    line-height: 1.1;
}

.hero-title .highlight {
    background: linear-gradient(135deg, #ff6b6b, #f472b6, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 40px;
    opacity: 0.95;
    font-weight: 300;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.btn-hero-primary {
    background: linear-gradient(135deg, #ff6b6b, #f472b6);
    color: white;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.4);
}

.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 107, 107, 0.5);
}

.btn-hero-secondary {
    background: rgba(255,255,255,0.15);
    color: white;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    border: 2px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(10px);
}

.btn-hero-secondary:hover {
    background: rgba(255,255,255,0.25);
    border-color: rgba(255,255,255,0.5);
    transform: translateY(-3px);
}

.hero-trust {
    display: flex;
    gap: 30px;
    justify-content: center;
    font-size: 0.95rem;
    opacity: 0.85;
}

.hero-trust span {
    display: flex;
    align-items: center;
    gap: 8px;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-trust {
        flex-direction: column;
        gap: 10px;
    }
}

/* ===== Featured In Section ===== */
.featured-section {
    padding: 40px 0;
    background: var(--gray-bg);
    border-top: 1px solid rgba(0,0,0,0.05);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.featured-label {
    text-align: center;
    color: var(--gray);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.featured-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 50px;
    flex-wrap: wrap;
}

.featured-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray);
    font-size: 1rem;
    font-weight: 500;
}

.featured-icon {
    font-size: 1.5rem;
}

/* ===== Counter Animation ===== */
.stat-number {
    transition: all 0.3s;
}

.stat-item {
    transition: transform 0.3s;
}

.stat-item:hover {
    transform: scale(1.05);
}