:root {
    --primary: rgb(230, 38, 92);
    --primary-dark: rgb(230, 38, 92);
    --accent: rgb(230, 38, 92);
    --dark: #0f172a;
    --light: #f8fafc;
    --gray: #64748b;
    --nav-height: 70px;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 40%, #f1f5f9 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at 20% 30%, rgba(37,99,235,0.05), transparent 40%),
                radial-gradient(circle at 80% 70%, rgba(59,130,246,0.05), transparent 40%);
    pointer-events: none;
    z-index: -1;
}

main {
    flex: 1;
}

/* ==================== HEADER ==================== */
.zentrix-navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    min-height: var(--nav-height);
    padding: 12px 0;
    box-shadow: 0 4px 30px rgba(0,0,0,0.03);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    position: relative;
}

/* Logo */
.brand-logo {
    font-size: 1.5rem;
    font-weight: 800;
    text-decoration: none;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--dark);
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

/* Navigation Links */
.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    transition: 0.3s;
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: 0.3s;
    border-radius: 2px;
}

.nav-links a:hover::after {
    width: 100%;
}

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

/* Search */
.nav-search {
    position: relative;
}

.nav-search form {
    position: relative;
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: rgb(230, 38, 92);
    font-size: 0.9rem;
    z-index: 1;
}

.nav-search input {
    padding: 10px 16px 10px 38px;
    border-radius: 50px;
    border: 1px solid rgb(230, 38, 92);
    width: 260px;
    transition: 0.3s;
    background: rgba(255,255,255,0.9);
    font-size: 0.9rem;
}

.nav-search input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37,99,235,0.1);
    width: 300px;
    background: white;
}

/* Actions */
.nav-actions-wrapper {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.auth-link, .auth-btn {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
    transition: 0.3s;
}

.auth-link {
    color: var(--dark);
}

.auth-link:hover {
    color: var(--primary);
}

.auth-btn {
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(37,99,235,0.3);
}

.auth-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37,99,235,0.4);
}

/* Cart */
.cart-wrapper {
    position: relative;
    text-decoration: none;
    font-size: 1.4rem;
    color: var(--dark);
    transition: 0.3s;
}

.cart-wrapper:hover {
    color: var(--primary);
    transform: scale(1.1);
}

.cart-badge {
    position: absolute;
    top: -8px;
    right: -10px;
    background: var(--accent);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 20px;
    min-width: 20px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(124,58,237,0.4);
}

/* Mobile Search */
.mobile-search {
    display: none;
    padding: 12px 20px;
    background: white;
    border-top: 1px solid #e2e8f0;
}

.mobile-search form {
    position: relative;
    width: 100%;
}

.mobile-search input {
    width: 100%;
    padding: 12px 20px 12px 45px;
    border-radius: 50px;
    border: 1px solid #e2e8f0;
    font-size: 1rem;
}

.mobile-search i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
}

/* ==================== FOOTER ==================== */
.zentrix-footer {
    background: rgba(28, 27, 27, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid rgb(230, 38, 92);
    padding: 60px 0 30px;
    margin-top: 80px;
}

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

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
}

.footer-brand h4 {
    font-weight: 500;
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: rgb(230, 38, 92);
    background-clip: text;
}

.footer-brand p {
    color: #f8fafc;
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.social-icons {
    display: flex;
    gap: 12px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: #f1f5f9;
    border-radius: 50%;
    color: var(--dark);
    text-decoration: none;
    transition: 0.3s;
}

.social-icons a:hover {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    transform: translateY(-3px);
}

.zentrix-footer h6 {
    font-weight: 600;
    margin-bottom: 20px;
    font-size: 1.0rem;
    color: rgb(230, 38, 92);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

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

.zentrix-footer ul li a {
    text-decoration: none;
    color: #f8fafc;
    font-size: 0.9rem;
    transition: 0.3s;
    position: relative;
    padding-left: 0;
}

.zentrix-footer ul li a:hover {
    color: var(--primary);
    padding-left: 5px;
}

/* Newsletter */
.newsletter-form {
    display: flex;
    gap: 8px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid #e2e8f0;
    border-radius: 50px;
    font-size: 0.9rem;
    transition: 0.3s;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37,99,235,0.1);
}

.newsletter-form button {
    width: 45px;
    height: 45px;
    border: none;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    border-radius: 50%;
    cursor: pointer;
    transition: 0.3s;
}

.newsletter-form button:hover {
    transform: scale(1.1);
}

.footer-bottom {
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: #f8fafc;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1200px) {
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
        gap: 30px;
    }
}

@media (max-width: 992px) {
    .nav-search input {
        width: 200px;
    }
    
    .nav-search input:focus {
        width: 240px;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .brand-logo {
        font-size: 1.3rem;
    }
    
    .nav-links {
        position: fixed;
        top: var(--nav-height);
        left: -100%;
        width: 280px;
        height: calc(100vh - var(--nav-height));
        background: white;
        flex-direction: column;
        padding: 30px;
        gap: 20px;
        box-shadow: 4px 0 20px rgba(0,0,0,0.1);
        transition: 0.3s;
        z-index: 1000;
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-links a {
        font-size: 1.1rem;
    }
    
    .nav-search {
        display: none;
    }
    
    .mobile-search {
        display: block;
    }
    
    .auth-text {
        display: none;
    }
    
    .auth-link i, .auth-btn i {
        font-size: 1.3rem;
    }
    
    .auth-btn {
        padding: 8px 12px;
    }
    
    .nav-actions-wrapper {
        gap: 10px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .brand-logo {
        font-size: 1.2rem;
    }
    
    .cart-wrapper {
        font-size: 1.2rem;
    }
    
    .auth-btn {
        padding: 6px 10px;
    }
    
    .footer-brand h4 {
        font-size: 1.3rem;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-form button {
        width: 100%;
        border-radius: 50px;
    }
}

/* strat testimonial */
.testimonials {
    padding: 100px 0px;
  }
  
  .testimonials .title h1::before {
    left: 30%;
  }
  
  .testimonials-content {
    position: relative;
    overflow: hidden;
    flex: 0 0 100%;
    max-width: 100%;
  }
  
  .testimonials-box {
    float: left;
    transition: margin 1s ease;
  }
  
  .testimonials-img {
    background-color: #fff;
    margin-bottom: 15px;
    border: 1px solid #fff;
    padding: 40px 20px;
    border-radius: 4px;
    display: flex;
    flex-wrap: nowrap;
    float: left;
    width: 100%;
  }
  
  .test-img {
    flex: 0 0 118px;
    max-width: 118px;
  }
  
  .test-img img {
    height: 100px;
    width: 100px;
    border-radius: 50%;
  }
  
  .testimonials-text p {
    font-size: 15px;
    font-weight: 400;
    line-height: 24px;
    color: #000;
    margin: 0;
  }
  
  .testimonials-text h6 {
    font-size: 16px;
    font-weight: 600;
    color: #000;
    margin: 10px 0 5px;
  }
  
  .slider {
    float: left;
    width: 100%;
    text-align: center;
  }
  
  .slider div {
    height: 15px;
    width: 15px;
    background-color: hsl(1, 91%, 37%);
    border: 1px solid #000;
    border-radius: 50%;
    display: inline-block;
    margin: 10px 6px;
    cursor: pointer;
  }
  
  .slider div.active {
    background-color: #fff;
  
  }