:root {
    --bg-main: #FFFFFF;
    --bg-section: #F4F6F7;
    --bg-dropdown: #EAEAEA;
    --primary: #2097D5;
    --primary-dark: #117ABF;
    --accent: #25D366; /* WhatsApp Green */
    --text-dark: #3C3950;
    --text-muted: #5F727F;
    --eco-green: #17A800;
    --glass-bg: rgba(255, 255, 255, 0.9);
    --glass-border: rgba(0, 0, 0, 0.05);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.05);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

/* Header & Logo */
.header {
    padding: 20px 0;
    position: absolute;
    width: 100%;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.site-logo {
    display: inline-block;
}

/* Typography & Buttons */
h1, h2, h3 {
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--primary);
}

.btn {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 25px; /* Corporate pill shape */
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1.6px solid var(--bg-main);
    font-size: 0.95rem;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(32, 151, 213, 0.3);
}

.btn-accent {
    background-color: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-accent:hover {
    background-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 0 15px rgba(32, 151, 213, 0.2);
}

.btn-glow {
    box-shadow: 0 4px 15px rgba(32, 151, 213, 0.3);
}

/* Hero Section */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, #F4F6F7 0%, #EAEAEA 100%);
    overflow: hidden;
    padding-top: 80px; /* Space for header */
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    text-align: center;
    padding: 60px 40px;
    margin-top: 50px;
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: var(--glass-shadow);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

/* Benefits */
.benefits {
    padding: 80px 0;
    background-color: var(--bg-main);
}

.lead-text {
    font-size: 1.5rem;
    font-weight: 300;
    max-width: 900px;
    margin: 0 auto;
    color: var(--text-muted);
}

/* Tech Specs Section */
.tech-specs-container {
    margin-top: 60px;
    padding: 40px;
    text-align: left;
    background: var(--bg-section);
    border-radius: 20px;
}

.tech-specs-container h3 {
    text-align: center;
    color: var(--text-dark);
    font-size: 1.8rem;
    margin-bottom: 40px;
}

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

.spec-item {
    background: var(--bg-main);
    border: 1px solid var(--glass-border);
    padding: 25px;
    border-radius: 16px;
    transition: transform 0.3s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.02);
}

.spec-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.spec-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 15px;
}

.spec-item h4 {
    color: var(--text-dark);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.spec-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 800;
    margin: 3px 2px;
}

.badge-ip66 {
    background: rgba(32, 151, 213, 0.1);
    color: var(--primary);
    border: 1px solid var(--primary);
}

.badge-ip44 {
    background: rgba(23, 168, 0, 0.1);
    color: var(--eco-green);
    border: 1px solid var(--eco-green);
}

/* Products Grid */
.products {
    padding: 80px 0;
    background-color: var(--bg-section);
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 60px;
    color: var(--text-dark);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 40px;
}

.glass-card {
    background: var(--bg-main);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

.glass-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
}

.product-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    border-bottom: 1px solid var(--glass-border);
    position: relative;
    background-color: #0F1A1E; /* Dark background to fill any gaps */
}

.product-info {
    padding: 30px;
    text-align: center;
}

.product-info h3 {
    font-size: 1.3rem;
    color: var(--text-dark);
}

.product-info p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 25px;
    min-height: 50px;
}

/* Contact Section */
.contact-section {
    padding: 100px 0;
    background-color: var(--bg-main);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.contact-info h2 {
    font-size: 2.8rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.contact-info p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 30px;
}

.selected-product-alert {
    background: rgba(32, 151, 213, 0.1);
    border-left: 4px solid var(--primary);
    padding: 15px 20px;
    border-radius: 0 8px 8px 0;
    color: var(--text-dark);
    font-size: 1.1rem;
}

/* Form Styles */
.contact-form-wrapper {
    background: var(--bg-section);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-dark);
    font-size: 0.95rem;
    font-weight: 600;
}

.form-group input {
    width: 100%;
    padding: 15px;
    background: var(--bg-main);
    border: 1px solid #ccc;
    border-radius: 12px;
    color: var(--text-dark);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(32, 151, 213, 0.2);
}

.btn-submit {
    width: 100%;
    font-size: 1.1rem;
    padding: 16px;
    margin-top: 10px;
}

.form-feedback {
    margin-top: 20px;
    text-align: center;
    font-weight: 600;
    min-height: 24px;
}

.feedback-success { color: #17A800; }
.feedback-error { color: #e74c3c; }

/* Footer */
.footer {
    padding: 30px 0;
    background-color: var(--bg-section);
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid #ddd;
}
.agency-credit {
    font-size: 0.7rem;
    margin-top: 10px;
    opacity: 0.6;
}

/* Responsive */
@media (max-width: 992px) {
    .contact-container {
        grid-template-columns: 1fr;
    }
    .hero-title {
        font-size: 2.8rem;
    }
    .specs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-content {
        padding: 40px 20px;
    }
    .hero-title {
        font-size: 2.2rem;
    }
    .products-grid {
        grid-template-columns: 1fr;
    }
    .specs-grid {
        grid-template-columns: 1fr;
    }
}