:root {
    --primary-dark: #0a0a0a;
    --secondary-dark: #1a1a1a;
    --text-dark: #0a0a0a;
    --text-gray: #666;
    --text-light-gray: #999;
    --border-color: #e5e5e5;
    --bg-light: #fafafa;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-light);
    color: var(--text-dark);
    font-weight: 400;
}

/* HEADER */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
}

.navbar-brand {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--text-dark) !important;
    letter-spacing: -0.5px;
}

.navbar-nav .nav-link {
    color: var(--text-gray);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1.5rem !important;
    transition: color 0.3s;
}

.navbar-nav .nav-link:hover {
    color: var(--text-dark);
}

.btn-header {
    background: var(--primary-dark);
    color: white;
    padding: 0.7rem 1.8rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    transition: all 0.3s;
    text-decoration: none;
}

.btn-header:hover {
    background: #333;
    color: white;
}

/* HERO SECTION */
.hero-section {
    padding: 3rem 0 4rem;
}

.hero-title {
    font-size: 5rem;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -2px;
    color: var(--text-dark);
    margin-bottom: 2rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 3rem;
    font-weight: 400;
}

.hero-stats {
    padding: 1.5rem 0;
    margin-bottom: 2rem;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.3rem;
}

.stat-label {
    font-size: 0.95rem;
    color: var(--text-light-gray);
    font-weight: 500;
}

.btn-primary-custom {
    background: var(--primary-dark);
    color: white;
    padding: 1.2rem 2.5rem;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-primary-custom:hover {
    background: #333;
    color: white;
    transform: translateY(-2px);
}

.btn-secondary-custom {
    background: transparent;
    color: var(--text-dark);
    padding: 1.2rem 2.5rem;
    border-radius: 8px;
    font-weight: 600;
    border: 2px solid var(--border-color);
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-secondary-custom:hover {
    border-color: var(--text-dark);
    color: var(--text-dark);
}

.product-display {
    background: white;
    border-radius: 24px;
    padding: 3rem;
    box-shadow: 0 30px 60px rgba(0,0,0,0.08);
    text-align: center;
    border: 1px solid var(--border-color);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.product-icon {
    font-size: 12rem;
    margin-bottom: 1.5rem;
    filter: grayscale(0.3);
}

.product-label {
    font-size: 1.1rem;
    color: var(--text-gray);
    font-weight: 600;
    display: block; /* Ensure it behaves like a block */
}

/* FEATURES SECTION */
.features-section {
    padding: 0 0 6rem;
}

.feature-item {
    background: white;
    padding: 1.8rem;
    border: 1px solid var(--border-color);
    transition: background 0.3s;
    height: 100%;
}

.feature-item:hover {
    background: var(--bg-light);
}

.feature-number {
    font-size: 2.2rem;
    font-weight: 300;
    color: #ccc;
    margin-bottom: 0.8rem;
}

.feature-item h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.feature-item p {
    color: var(--text-gray);
    line-height: 1.7;
    font-weight: 400;
    margin: 0;
}

/* PRODUCTS SECTION */
.products-section {
    padding: 3rem 0;
    background: white;
}

.section-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.section-subtitle {
    font-size: 1.3rem;
    color: var(--text-gray);
    margin-bottom: 4rem;
}

.product-card {
    background: var(--bg-light);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s;
    border: 1px solid transparent;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: var(--text-dark);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.product-image-wrapper {
    background: white;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
}

.product-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 20px;
}

.product-emoji {
    font-size: 8rem;
    filter: grayscale(0.2);
}

.product-details {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-category {
    font-size: 0.85rem;
    color: var(--text-light-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.product-details h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.product-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.3s;
    margin-top: auto;
}

.product-link:hover {
    gap: 1rem;
    color: var(--text-dark);
}

/* ADVANTAGES SECTION */
.advantages-section {
    padding: 4rem 0;
    background: var(--primary-dark);
    color: white;
}

.advantages-section .section-title,
.advantages-section .section-subtitle {
    color: white;
}

.advantages-section .section-subtitle {
    color: var(--text-light-gray);
}

.advantage-card {
    padding: 3rem;
    background: var(--secondary-dark);
    border-radius: 16px;
    border: 1px solid #333;
    transition: all 0.3s;
    height: 100%;
}

.advantage-card:hover {
    border-color: #666;
    transform: translateY(-5px);
}

.advantage-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.advantage-card h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

.advantage-card p {
    color: var(--text-light-gray);
    line-height: 1.8;
    font-size: 1.05rem;
    margin: 0;
}

/* CTA SECTION */
.cta-section {
    padding: 4rem 0;
    background: var(--bg-light);
}

.cta-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 2rem;
    letter-spacing: -1.5px;
}

.cta-text {
    font-size: 1.4rem;
    color: var(--text-gray);
    margin-bottom: 3rem;
}

.cta-form .form-control {
    padding: 1.2rem 1.5rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.cta-form .form-control:focus {
    border-color: var(--text-dark);
    box-shadow: none;
}

.cta-submit {
    background: var(--primary-dark);
    color: white;
    padding: 1.2rem 2.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s;
    white-space: nowrap;
}

.cta-submit:hover {
    background: #333;
}

/* FOOTER */
.footer {
    background: white;
    border-top: 1px solid var(--border-color);
    padding: 2rem 0 1rem;
}

.footer-brand h3 {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.footer-brand p {
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-light-gray);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 1rem;
        }

.footer-links a {
    color: var(--text-gray);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--text-dark);
}

.social-links a {
    font-size: 1.5rem;
    color: var(--text-gray);
    transition: color 0.3s;
    display: inline-block;
}

.social-links a:hover {
    color: var(--primary-dark);
}

.footer-bottom {
    padding-top: 2rem;
    margin-top: 3rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-light-gray);
    font-size: 0.9rem;
}

/* RESPONSIVE ADJUSTMENTS */
@media (max-width: 991px) {
    .hero-title {
        font-size: 3.5rem;
    }
            
    .section-title {
        font-size: 2.5rem;
    }
            
    .cta-title {
        font-size: 3rem;
    }
}

@media (max-width: 767px) {
    .hero-title {
        font-size: 2.5rem;
    }
            
    .hero-subtitle {
        font-size: 1.2rem;
    }
            
    .stat-number {
        font-size: 2rem;
    }
            
    .product-icon {
        font-size: 8rem;
    }
            
    .section-title {
        font-size: 2rem;
    }
            
    .cta-title {
        font-size: 2rem;
    }
}

/* Image Styling Utils */
.soft-edge-image {
    border-radius: 30px !important;
    -webkit-mask-image: radial-gradient(ellipse at center, black 50%, transparent 100%) !important;
    mask-image: radial-gradient(ellipse at center, black 50%, transparent 100%) !important;
}