:root {
    --zte-blue: #0066CC;
    --zte-dark-blue: #003D79;
    --zte-light-blue: #0099FF;
    --zte-orange: #FF6600;
    --zte-red: #ff2200;
    --text-dark: #333333;
    --text-light: #666666;
    --bg-light: #F8FAFC;
    --bg-white: #FFFFFF;
    --border-radius: 8px;
    --box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--zte-dark-blue);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    background: var(--zte-blue);
    color: white;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    border: 2px solid var(--zte-blue);
    font-size: 0.9rem;
    cursor: pointer;
}

.btn:hover {
    background: transparent;
    color: var(--zte-blue);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 102, 204, 0.2);
}

.btn-secondary {
    background: var(--zte-orange);
    border-color: var(--zte-orange);
}

.btn-secondary:hover {
    color: var(--zte-orange);
    background: transparent;
}
.btn-tertiary {
    background: var(--zte-red);
    border-color: var(--zte-orange);
}
.btn-tertiary:hover {
    color: var(--zte-blue);
    background: transparent;

}

/* Header Styles */
header.partner-header {
    background: linear-gradient(135deg, var(--zte-dark-blue) 0%, var(--zte-blue) 100%);
    color: white;
    padding: 100px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

header.partner-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiPjxkZWZzPjxwYXR0ZXJuIGlkPSJwYXR0ZXJuIiB3aWR0aD0iNDAiIGhlaWdodD0iNDAiIHBhdHRlcm5Vbml0cz0idXNlclNwYWNlT25Vc2UiIHBhdHRlcm5UcmFuc2Zvcm09InJvdGF0ZSg0NSkiPjxsaW5lIHgxPSIwIiB5PSIwIiB4Mj0iMCIgeTI9IjQwIiBzdHJva2U9IiMwMDU1QUEiIHN0cm9rZS13aWR0aD0iMSIgLz48L3BhdHRlcm4+PC9kZWZzPjxyZWN0IHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiIGZpbGw9IiMwMDMzNjYiIGZpbGwtb3BhY2l0eT0iMC44IiAvPjxyZWN0IHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiIGZpbGw9InVybCgjcGF0dGVybikiIC8+PC9zdmc+');
    opacity: 0.15;
}

.partner-logo {
    height: 80px;
    margin-bottom: 20px;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

header.partner-header h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: white;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

header.partner-header p.lead {
    font-size: 1.3rem;
    max-width: 800px;
    margin: 0 auto 2rem;
    opacity: 0.9;
}

/* Section Styles */
.partner-section {
    padding: 80px 0;
}

.partner-section-alt {
    background-color: var(--bg-white);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--zte-orange);
    border-radius: 2px;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-content p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--text-light);
}

.tech-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 30px;
}

.tech-badge {
    background: rgba(0, 102, 204, 0.1);
    color: var(--zte-blue);
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    border: 1px solid rgba(0, 102, 204, 0.2);
}

.about-image {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    height: 350px;
    background: linear-gradient(45deg, var(--zte-light-blue), var(--zte-dark-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    font-weight: 600;
}

/* Products Section */
.tech-tabs {
    margin-top: 30px;
}

.nav-tabs {
    display: flex;
    justify-content: center;
    border: none;
    margin-bottom: 40px;
}

.nav-item {
    margin: 0 10px;
}

.nav-link {
    padding: 15px 30px;
    border: none;
    background: transparent;
    color: var(--text-light);
    font-weight: 600;
    font-size: 1.1rem;
    border-radius: 50px;
    transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
    background: var(--zte-blue);
    color: white;
}

.tab-content {
    margin-top: 20px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.business-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border-top: 4px solid var(--zte-blue);
}

.business-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.business-card h3 {
    color: var(--zte-blue);
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.business-card p {
    color: var(--text-light);
    margin-bottom: 20px;
}

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

.business-card ul li {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
    position: relative;
    padding-left: 25px;
}

.business-card ul li:before {
    content: '\f00c';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 8px;
    color: var(--zte-orange);
}

/* Contact Section */
.contact-cta {
    background: linear-gradient(135deg, var(--zte-blue) 0%, var(--zte-dark-blue) 100%);
    padding: 80px 0;
    color: white;
    text-align: center;
}

.contact-cta h2 {
    color: white;
}

.contact-cta p {
    max-width: 700px;
    margin: 0 auto 30px;
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Features Section */
.features-section {
    background: var(--bg-white);
    padding: 80px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    text-align: center;
    padding: 40px 30px;
    border-radius: var(--border-radius);
    background: white;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: rgba(0, 102, 204, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: var(--zte-blue);
    font-size: 2rem;
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.feature-card p {
    color: var(--text-light);
}

/* Footer */
footer {
    background: var(--zte-dark-blue);
    color: rgba(255, 255, 255, 0.8);
    padding: 60px 0 30px;
    font-size: 0.95rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    color: white;
    margin-bottom: 25px;
    font-size: 1.2rem;
    position: relative;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 40px;
    height: 3px;
    background: var(--zte-orange);
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
    padding-left: 5px;
}

.contact-info li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
}

.contact-info i {
    margin-right: 10px;
    color: var(--zte-orange);
    min-width: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--zte-orange);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive Design */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        height: 300px;
        order: -1;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    header.partner-header h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .partner-section {
        padding: 60px 0;
    }
    
    .nav-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .nav-item {
        width: 100%;
        margin: 5px 0;
    }
    
    .nav-link {
        display: block;
        text-align: center;
    }
    
    header.partner-header h1 {
        font-size: 2rem;
    }
    
    header.partner-header p.lead {
        font-size: 1.1rem;
    }
    
}
/* Add these styles to your zte.css file */

/* Product Cards */
.product-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border-top: 4px solid var(--zte-blue);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.product-card img {
    width: 100%;
    height: 220px; /* Fixed height for all images */
    object-fit: contain; /* Ensures images maintain aspect ratio */
    margin-bottom: 15px;
    padding: 10px;
    background: var(--bg-light);
    border-radius: 8px;
}

.product-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--zte-orange);
    color: white;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.product-card h3 {
    color: var(--zte-blue);
    font-size: 1.3rem;
    margin-bottom: 15px;
    min-height: 42px; /* Ensures title takes same space even if it wraps */
}

.product-features {
    list-style: none;
    padding-left: 0;
    margin-bottom: 20px;
    flex-grow: 1; /* Pushes actions to bottom */
}

.product-features li {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
    position: relative;
    padding-left: 25px;
    font-size: 0.95rem;
    color: var(--text-light);
}

.product-features li:before {
    content: '\f00c';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 8px;
    color: var(--zte-orange);
    font-size: 0.9rem;
}

.product-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto; /* Pushes to bottom of card */
}

.product-price {
    font-weight: 700;
    color: var(--zte-blue);
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 40px;
    font-size: 1.1rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .product-card img {
        height: 180px;
    }
    
    .product-card h3 {
        font-size: 1.2rem;
        min-height: auto;
    }
}