:root {
    /* Premium Dark Theme Core */
    --bg-main: #0a0a0c;
    --bg-secondary: #121318;
    
    /* Vibrant Accents */
    --accent-blue: #00f0ff;
    --accent-purple: #7000ff;
    --accent-orange: #ff4d00;
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #a0a5b8;
    
    /* Glassmorphism Defaults */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Dynamic Animated Background */
.background-effects {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
    animation: floatingOrb 15s infinite ease-in-out alternate;
}

.orb-1 {
    top: -10%; left: -10%;
    width: 50vw; height: 50vw;
    background: radial-gradient(circle, var(--accent-blue) 0%, transparent 70%);
}

.orb-2 {
    bottom: -10%; right: -10%;
    width: 60vw; height: 60vw;
    background: radial-gradient(circle, var(--accent-purple) 0%, transparent 70%);
    animation-delay: -5s;
}

.orb-3 {
    top: 40%; left: 40%;
    width: 40vw; height: 40vw;
    background: radial-gradient(circle, var(--accent-orange) 0%, transparent 70%);
    opacity: 0.15;
    animation-delay: -10s;
}

@keyframes floatingOrb {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(10%, 15%) scale(1.1); }
}

/* Reusable Glass utilities */
.glass-navbar {
    position: fixed;
    top: 0; width: 100%;
    background: rgba(10, 10, 12, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 24px;
}

/* Nav */
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-img {
    height: 68px;
    max-height: calc(100% - 0.25rem);
    width: auto;
    display: block;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(255, 255, 255, 0.2));
}

.logo-link {
    text-decoration: none;
    display: flex;
    align-items: center;
    align-self: stretch;
    position: relative;
    isolation: isolate;
    min-width: 310px;
    padding: 0.4rem 2.5rem 0.45rem 2rem;
    margin: -1.5rem 0;
    background: #fff;
    border-bottom-right-radius: 88px 64px;
}

.logo-link::before {
    content: "";
    position: absolute;
    top: 0;
    right: 100%;
    bottom: 0;
    width: 100vw;
    background: #fff;
    z-index: -1;
}

.nav-btn {
    text-decoration: none;
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-btn:hover {
    background: var(--text-primary);
    color: var(--bg-main);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-contact-links {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    margin-left: auto;
    margin-right: 1rem;
}

.nav-contact-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.65rem;
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.04);
    font-size: 0.72rem;
    line-height: 1.2;
    white-space: nowrap;
    text-decoration: none;
}

.nav-contact-link:hover {
    color: var(--text-primary);
    border-color: var(--accent-blue);
}

.nav-contact-link i {
    color: var(--accent-blue);
}

.language-switch {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    padding: 0.2rem;
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.04);
}

.language-button {
    border: 0;
    border-radius: 50px;
    padding: 0.35rem 0.55rem;
    color: var(--text-secondary);
    background: transparent;
    font: inherit;
    font-size: 0.72rem;
    font-weight: 700;
    cursor: pointer;
}

.language-button.active,
.language-button:hover {
    color: var(--bg-main);
    background: var(--accent-blue);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 2rem 2rem 2rem;
    gap: 1.5rem;
}

.hero-content {
    width: 100%;
    max-width: 900px;
    text-align: center;
    z-index: 10;
}

.price-container {
    align-items: center;
    width: 100%;
}

.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    color: var(--accent-blue);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-title {
    font-size: clamp(3rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.highlight {
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.highlight-orange {
    background: linear-gradient(90deg, var(--accent-orange), #ff9900);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* Price Display */
.price-showcase {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.price-value {
    font-size: 4rem;
    font-weight: 800;
    color: var(--text-primary);
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.price-label {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-orange);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Features Tag */
.hero-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.cta-group {
    display: flex;
    justify-content: center;
}

.feature-tag {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #e0e0e0;
}

.feature-tag i {
    color: var(--accent-blue);
}

/* Buttons */
.primary-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
    color: var(--text-primary);
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0));
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: inset 0 0 20px rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.primary-btn::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 ease;
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
    border-color: rgba(255, 255, 255, 0.4);
}

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

/* Hero Visual Framework */
.hero-visual {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 10;
}

.product-image-container {
    width: 100%;
    max-width: 500px;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    position: relative;
}

.product-img {
    width: 110%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 20px 30px rgba(0,0,0,0.5));
}

.float-animation {
    animation: float 6s ease-in-out infinite;
}

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

.product-video-container {
    width: 640px; 
    height: 480px; 
    border-radius: 24px; 
    overflow: hidden; 
    box-shadow: 0 30px 60px rgba(0,0,0,0.6); 
    position: relative; 
    flex-shrink: 0; 
    margin: 0 auto 2rem;
    background: var(--bg-secondary);
}

/* Details Section */
.details-section {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto 6rem auto;
    position: relative;
    z-index: 10;
}

.details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.detail-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.detail-text p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.specs-list {
    list-style: none;
    margin-bottom: 2.5rem;
}

.specs-list li {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    display: flex;
    align-items:flex-start;
    gap: 1rem;
}

.specs-list li i {
    color: var(--accent-purple);
    margin-top: 5px;
}

.contact-box {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-link {
    color: var(--text-primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-weight: 600;
    transition: color 0.3s;
}

.contact-link:hover {
    color: var(--accent-blue);
}

.contact-link.whatsapp:hover {
    color: #25D366;
}

.contact-link.maps:hover {
    color: #EA4335;
}

.contact-link i {
    width: 25px;
    text-align: center;
    font-size: 1.2rem;
}

/* Big Centered Contact Layout */
.centered-contact-box {
    max-width: 900px;
    margin: 6rem auto 0 auto;
    padding: 3rem 4rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.centered-contact-box p {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
}

.contact-links-grid {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    width: 100%;
    max-width: 450px;
}

.centered-contact-box .contact-link {
    font-size: 1.2rem;
    padding: 1.2rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    justify-content: center;
    transition: all 0.3s ease;
}

.centered-contact-box .contact-link:hover {
    background: rgba(255,255,255,0.08);
    transform: scale(1.02);
}

.detail-image {
    width: 100%;
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.detail-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px;
    transition: transform 0.5s ease;
}

.detail-image:hover .detail-img {
    transform: scale(1.05);
}

/* Gallery Section */
.gallery-section {
    max-width: 1200px;
    margin: 0 auto 6rem auto;
    padding: 0 2rem;
    position: relative;
    z-index: 10;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.gallery-item {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
    filter: drop-shadow(0 15px 25px rgba(0,0,0,0.5));
}

.gallery-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.6);
    border-color: rgba(0, 240, 255, 0.4);
}

.gallery-item:hover img {
    transform: scale(1.15);
}

/* Modals / Lightbox */
.modal {
    display: none; 
    position: fixed; 
    z-index: 2000; 
    left: 0;
    top: 0;
    width: 100vw; 
    height: 100vh; 
    overflow: auto; 
    background-color: rgba(0,0,0,0.92); 
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.modal-content {
    margin: auto;
    display: block;
    width: 90%;
    max-width: 1600px;
    max-height: 90vh;
    object-fit: contain;
    cursor: zoom-in;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Devasa Zoom */
.modal-content.zoomed {
    transform: scale(2.5);
    cursor: zoom-out;
}

.close-modal {
    position: absolute;
    top: 30px;
    right: 40px;
    color: #f1f1f1;
    font-size: 50px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
    z-index: 2001;
}

.close-modal:hover,
.close-modal:focus {
    color: var(--accent-orange);
    text-decoration: none;
    cursor: pointer;
}

.prev-modal, .next-modal {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -50px;
    color: white;
    font-weight: bold;
    font-size: 50px;
    transition: 0.3s;
    user-select: none;
    -webkit-user-select: none;
    z-index: 2001;
    text-shadow: 0 4px 6px rgba(0,0,0,0.5);
}

.next-modal {
    right: 40px;
}

.prev-modal {
    left: 40px;
}

.prev-modal:hover, .next-modal:hover {
    color: var(--accent-orange);
    transform: scale(1.1);
}

/* Footer */
footer {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-secondary);
    border-top: 1px solid rgba(255,255,255,0.05);
    z-index: 10;
    position: relative;
}

.footer-social-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1.25rem;
}

.footer-social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.04);
    font-size: 0.85rem;
    text-decoration: none;
    transition: color 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.footer-social-links a:hover {
    color: var(--bg-main);
    background: var(--accent-blue);
    border-color: var(--accent-blue);
}

/* Entry Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in-delayed {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1) 0.3s, transform 1s cubic-bezier(0.16, 1, 0.3, 1) 0.3s;
}

/* Responsive */
@media (max-width: 900px) {
    .nav-container {
        padding: 1rem;
    }

    .logo-link {
        min-width: 250px;
        padding: 0.35rem 1.8rem 0.4rem 1.4rem;
        margin: -1rem 0;
        border-bottom-right-radius: 70px 50px;
    }

    .nav-contact-links {
        gap: 0.3rem;
        margin-right: 0.5rem;
    }

    .nav-contact-link {
        padding: 0.45rem;
    }

    .nav-contact-link span {
        display: none;
    }
    
    .logo-link h1 {
        font-size: 1.1rem !important;
    }
    
    .nav-btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }

    .hero-section {
        flex-direction: column;
        text-align: center;
        padding-top: 8rem;
        gap: 3rem;
    }
    
    .product-video-container {
        width: 100%;
        max-width: 480px;
        height: auto;
        aspect-ratio: 4/3;
        margin-top: 1rem;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-features {
        justify-content: center;
        margin-bottom: 2rem;
    }
    
    .price-showcase {
        justify-content: center;
    }

    .details-grid {
        grid-template-columns: 1fr;
    }
    
    .centered-contact-box {
        padding: 2rem 1rem;
        margin-top: 3rem;
    }
}

@media (max-width: 1100px) {
    .product-video-container {
        width: min(100%, 600px);
        height: auto;
        aspect-ratio: 4 / 3;
        margin: 0 auto;
    }
}

@media (max-width: 600px) {
    .nav-container {
        padding: 0.8rem 1rem;
    }

    .logo-img {
        height: 42px;
        max-width: 220px;
    }

    .logo-link {
        min-width: 190px;
        padding: 0.3rem 1.1rem 0.35rem 0.8rem;
        border-bottom-right-radius: 52px 38px;
    }

    .nav-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.78rem;
        white-space: nowrap;
    }

    .nav-actions {
        gap: 0.45rem;
    }

    .nav-contact-links {
        margin-left: auto;
        margin-right: 0.35rem;
    }

    .nav-contact-link {
        border: 0;
        padding: 0.35rem;
        background: transparent;
        font-size: 0.9rem;
    }

    .language-switch {
        gap: 0;
    }

    .language-button {
        padding: 0.3rem 0.4rem;
        font-size: 0.65rem;
    }

    .hero-section {
        min-height: auto;
        padding: 7rem 1rem 4rem;
        gap: 2.5rem;
    }

    .hero-title {
        font-size: clamp(2.25rem, 11vw, 3.25rem);
        margin-bottom: 1.25rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1.75rem;
    }

    .badge {
        font-size: 0.72rem;
        letter-spacing: 0.7px;
    }

    .price-value {
        font-size: clamp(2.8rem, 14vw, 4rem);
    }

    .price-showcase[style] .price-value {
        font-size: 2.1rem !important;
    }

    .price-label {
        font-size: 1.05rem;
        letter-spacing: 1px;
    }

    .hero-features {
        justify-content: stretch;
        gap: 0.6rem;
        margin-bottom: 2rem;
    }

    .feature-tag {
        flex: 1 1 100%;
        justify-content: center;
        padding: 0.65rem 0.75rem;
        font-size: 0.82rem;
    }

    .cta-group,
    .primary-btn {
        width: 100%;
    }

    .primary-btn {
        justify-content: center;
    }

    .product-video-container {
        width: 100%;
        max-width: 100%;
        height: auto;
        aspect-ratio: 4 / 3;
        margin-top: 0;
        border-radius: 16px;
    }

    .details-section {
        padding: 4rem 1rem;
        margin-bottom: 4rem;
    }

    .detail-text h2,
    .section-title {
        font-size: 2rem;
    }

    .detail-text p,
    .specs-list li {
        font-size: 1rem;
    }

    .details-grid {
        gap: 2rem;
    }

    .detail-image {
        padding: 0.75rem !important;
    }

    .gallery-section {
        padding: 0 1rem;
        margin-bottom: 4rem;
    }

    .section-title {
        margin-bottom: 2rem;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.75rem;
    }

    .gallery-item {
        padding: 0.75rem;
        border-radius: 16px;
    }

    .centered-contact-box {
        padding: 2rem 1rem;
        gap: 1.25rem;
    }

    .centered-contact-box p {
        font-size: 1.25rem;
    }

    .centered-contact-box .contact-link {
        font-size: 0.95rem;
        padding: 1rem 0.75rem;
        word-break: break-word;
    }

    .contact-section {
        padding: 0 1rem 4rem !important;
    }

    footer {
        padding: 2rem 1rem;
        font-size: 0.85rem;
    }

    .close-modal {
        top: 12px;
        right: 18px;
        font-size: 38px;
    }

    .prev-modal,
    .next-modal {
        top: auto;
        bottom: 20px;
        margin-top: 0;
        padding: 10px;
        font-size: 34px;
    }

    .prev-modal {
        left: 18px;
    }

    .next-modal {
        right: 18px;
    }
}

@media (max-width: 380px) {
    .logo-img {
        max-width: 145px;
    }

    .nav-btn {
        padding-inline: 0.55rem;
        font-size: 0.7rem;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }
}