@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700;800&display=swap');

:root {
    --bg-color: #101010;
    --primary-text: #f0f0f0;
    --accent-color-1: #00C2FF;
    --accent-color-2: #E029F5;
    --dark-gray: #1a1a1a;
    --success-color: #10B981;
    --warning-color: #F59E0B;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-color);
    color: var(--primary-text);
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    padding: 20px 0;
    border-bottom: 1px solid #333;
}

header .logo img {
    max-width: 250px;
    margin-bottom: -9px;
    margin-left: 5% !important;
}

/* Hero Section */
#hero {
    padding: 60px 0;
    text-align: center;
    background: radial-gradient(circle, rgba(26,26,26,1) 0%, rgba(16,16,16,1) 80%);
}

.hero-main-title {
    text-align: center;
    margin-bottom: 40px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 40px;
    text-align: left;
}

#hero h1 {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

#hero h1 span {
    background: linear-gradient(90deg, var(--accent-color-1), var(--accent-color-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

#hero p.subtitle {
    font-size: 1.1rem;
    max-width: 60ch;
    margin: 0 auto 30px;
    font-weight: 300;
    color: #b0b0b0;
}

.hero-image-wrapper {
    text-align: center;
}

.hero-image {
    max-width: 100%;
    width: 450px;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
    animation: float 6s ease-in-out infinite;
}

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

.offer-box {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 25px;
    text-align: center;
}

.price-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 15px;
}

.old-price {
    font-size: 1.8rem;
    text-decoration: line-through;
    opacity: 0.5;
}

.new-price {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--success-color);
}

.savings-badge {
    background-color: var(--success-color);
    color: white;
    padding: 5px 12px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1rem;
}

.countdown {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin: 20px 0;
}

.countdown-item {
    text-align: center;
    background: rgba(0, 0, 0, 0.2);
    padding: 10px;
    border-radius: 8px;
    min-width: 70px;
}

.countdown-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-color-1);
}

.countdown-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    opacity: 0.7;
}

.stock-warning {
    font-weight: 600;
    color: var(--warning-color);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.stock-warning svg {
    width: 20px;
    height: 20px;
    fill: var(--warning-color);
}

.cta-button {
    display: inline-block;
    background: linear-gradient(90deg, var(--accent-color-1), var(--accent-color-2));
    color: #fff;
    padding: 15px 40px;
    font-size: 1.2rem;
    font-weight: 700;
    text-decoration: none;
    border: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    box-shadow: 0 5px 20px rgba(0, 194, 255, 0.3);
    width: 100%;
}

.cta-button:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 30px rgba(224, 41, 245, 0.4);
}

.shipping-note {
    margin-top: 15px;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Trust Bar */
#trust-bar {
    background-color: var(--dark-gray);
    padding: 20px 0;
}

.trust-grid {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.trust-item {
    font-weight: 600;
    font-size: 0.9rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 8px;
}

.trust-item svg {
    width: 20px;
    height: 20px;
    fill: var(--accent-color-1);
}

/* Sections */
.section {
    padding: 80px 0;
    text-align: center;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.section-subtitle {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 50px;
    opacity: 0.9;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.feature-card {
    background: var(--dark-gray);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid #222;
    text-align: left;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.feature-icon {
    margin-bottom: 15px;
    color: var(--accent-color-1);
}

.feature-icon svg {
    width: 40px;
    height: 40px;
    fill: currentColor;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--primary-text);
}

/* Pricing Section */
#pricing {
    background-color: var(--bg-color);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-card {
    background: var(--dark-gray);
    border-radius: 20px;
    border: 2px solid #333;
    padding: 0;
    overflow: hidden;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 194, 255, 0.2);
}

.pricing-card.popular {
    border-color: var(--accent-color-1);
    box-shadow: 0 10px 30px rgba(0, 194, 255, 0.3);
}

.pricing-card.enterprise {
    border-color: var(--accent-color-2);
}

.popular-badge {
    background: linear-gradient(90deg, var(--accent-color-1), var(--accent-color-2));
    color: white;
    padding: 8px 0;
    text-align: center;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pricing-header {
    padding: 30px 25px 20px;
    text-align: center;
    border-bottom: 1px solid #333;
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--primary-text);
}

.quantity {
    font-size: 1rem;
    opacity: 0.8;
    font-weight: 500;
}

.pricing-body {
    padding: 25px;
}

.price-per-unit {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-color-1);
    text-align: center;
    margin-bottom: 5px;
}

.price-per-unit span {
    font-size: 1.2rem;
    font-weight: 400;
    opacity: 0.7;
}

.shipping-cost {
    text-align: center;
    font-size: 1rem;
    margin-bottom: 15px;
    opacity: 0.8;
}

.shipping-cost.free {
    color: var(--success-color);
    font-weight: 600;
}

.savings-badge-pricing {
    background-color: var(--success-color);
    color: white;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    text-align: center;
    margin: 0 auto 15px;
    width: fit-content;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.pricing-features li {
    padding: 8px 0;
    font-size: 0.95rem;
    color: var(--primary-text);
}

.pricing-cta {
    display: block;
    background: linear-gradient(90deg, var(--accent-color-1), var(--accent-color-2));
    color: #fff;
    padding: 15px 20px;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.pricing-cta:hover {
    transform: scale(1.02);
    filter: brightness(1.1);
}

/* Contact Form Section */
#contact-form {
    background-color: var(--dark-gray);
}

.form-wrapper {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
}

/* Product Gallery */
#product-gallery {
    background-color: var(--bg-color);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.gallery-item {
    background-color: var(--dark-gray);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid #333;
    text-align: center;
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
}

.gallery-item h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--primary-text);
}

.gallery-item p {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Use Cases */
#use-cases { 
    background-color: var(--dark-gray); 
}

/* Specs */
.specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    text-align: left;
}

.spec-card {
    background: var(--dark-gray);
    padding: 25px;
    border-radius: 15px;
    border: 1px solid #222;
}

.spec-card h3 {
    margin-bottom: 15px;
    border-bottom: 1px solid var(--accent-color-1);
    padding-bottom: 10px;
}

.spec-card ul {
    list-style: none;
    padding-left: 0;
}

.spec-card li { 
    margin-bottom: 8px; 
}

/* FAQ */
#faq { 
    background-color: var(--dark-gray); 
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
}

.faq-item {
    background-color: #101010;
    border: 1px solid #333;
    border-radius: 10px;
    margin-bottom: 10px;
}

.faq-item summary {
    font-size: 1.1rem;
    font-weight: 600;
    padding: 20px;
    cursor: pointer;
    list-style: none;
    position: relative;
}

.faq-item summary::-webkit-details-marker { 
    display: none; 
}

.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 20px;
    font-size: 1.5rem;
    transition: transform 0.2s;
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 20px 20px;
    color: #b0b0b0;
    border-top: 1px solid #333;
}

.faq-answer a {
    color: var(--accent-color-1);
    text-decoration: underline;
}

/* Final CTA */
#final-cta {
     background: linear-gradient(rgba(16, 16, 16, 0.95), rgba(16, 16, 16, 0.95)), url('img/Sensedge_Mini_5_9fb035a34f.jpg') no-repeat center center/cover;
}

#final-cta .cta-button { 
    max-width: 400px; 
}

/* Footer */
footer {
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid #333;
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Sticky Offer Bar */
.sticky-offer-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(16, 16, 16, 0.9);
    backdrop-filter: blur(5px);
    padding: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    z-index: 1000;
    border-top: 1px solid var(--accent-color-1);
    flex-wrap: wrap;
}

.sticky-offer-bar .text {
    color: white;
    font-weight: 600;
}

.sticky-offer-bar .text span { 
    color: var(--accent-color-1); 
}

.sticky-price .old-price-sticky { 
    text-decoration: line-through; 
    opacity: 0.7; 
    margin-right: 8px; 
}

.sticky-cta {
    padding: 10px 25px;
    font-size: 1rem;
    background: linear-gradient(90deg, var(--accent-color-1), var(--accent-color-2));
    color: #fff;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 700;
    transition: all 0.2s ease;
    border: none;
}

.sticky-cta:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

/* Responsive Design */
@media (max-width: 900px) {
    .hero-grid { 
        grid-template-columns: 1fr; 
    }
    .hero-text { 
        order: 2; 
    }
    .hero-image-wrapper { 
        order: 1; 
    }
    #hero h1 { 
        font-size: 2.8rem; 
    }
    #hero p.subtitle { 
        margin: 0 auto 30px; 
    }
    .features-grid, .specs-grid { 
        grid-template-columns: 1fr; 
    }
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        max-width: 500px;
    }
}

@media (max-width: 600px) {
    #hero h1 { 
        font-size: 2.2rem; 
    }
    .price-row { 
        flex-direction: column; 
        gap: 10px; 
    }
    .sticky-offer-bar { 
        flex-direction: column; 
        gap: 10px; 
        text-align: center; 
    }
    .features-grid { 
        grid-template-columns: 1fr; 
    }
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    header .logo img {
        max-width: 200px !important;
        margin-bottom: -5px;
         margin-left: 5% !important;
        
    }
    .pricing-grid {
        gap: 15px;
    }
    .price-per-unit {
        font-size: 2rem;
    }
}