/* ===================================
   FINAL CLEAN PROFESSIONAL DESIGN
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #000000;
    --text-dark: #000000;
    --text-medium: #333333;
    --text-light: #666666;
    --bg-white: #ffffff;
    --bg-light: #f8f8f8;
    --border-color: #e0e0e0;
    --accent-red: #dc143c;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-white);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ===================================
   HEADER WITH PROPER LOGO SIZE
   =================================== */
header {
    position: sticky;
    top: 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 55px;
    width: auto;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

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

nav a:hover {
    color: var(--accent-red);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text-dark);
    transition: all 0.3s ease;
}

/* ===================================
   BUTTONS
   =================================== */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 0;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border: 2px solid var(--text-dark);
    text-align: center;
}

.btn-primary {
    background: var(--text-dark);
    color: var(--bg-white);
}

.btn-primary:hover {
    background: var(--bg-white);
    color: var(--text-dark);
}

.btn-secondary {
    background: transparent;
    color: var(--text-dark);
}

.btn-secondary:hover {
    background: var(--text-dark);
    color: var(--bg-white);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    padding: 5rem 0;
    background: var(--bg-white);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
    color: var(--text-dark);
}

.check {
    font-weight: bold;
    font-size: 1.2rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image img {
    width: 100%;
    border: 1px solid var(--border-color);
}

/* ===================================
   STATS SECTION
   =================================== */
.stats {
    background: var(--bg-light);
    padding: 3rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* ===================================
   SECTION HEADERS - IMPROVED
   =================================== */
.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.section-header .section-desc {
    font-size: 1.1rem;
    color: var(--text-medium);
    line-height: 1.7;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.section-header .section-subdesc {
    font-size: 0.95rem;
    color: var(--text-light);
}

/* ===================================
   PRODUCTS SECTION - BETTER TYPOGRAPHY
   =================================== */
.products {
    padding: 6rem 0;
    background: var(--bg-white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.product-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.product-card:hover {
    border-color: var(--text-dark);
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.06);
}

.product-image {
    overflow: hidden;
    height: 350px;
    background: var(--bg-light);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-info {
    padding: 1.75rem;
    text-align: center;
}

.product-info h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    letter-spacing: 0.3px;
}

.product-info p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* ===================================
   WHOLESALE BENEFITS - BETTER ICONS
   =================================== */
.wholesale {
    padding: 6rem 0;
    background: var(--bg-light);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.benefit-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    text-align: center;
}

.benefit-card:hover {
    border-color: var(--text-dark);
    transform: translateY(-4px);
}

.benefit-icon {
    margin: 0 auto 1.5rem;
    color: var(--text-dark);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-icon svg {
    width: 100%;
    height: 100%;
}

.benefit-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.benefit-card p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 0.95rem;
    text-align: center;
}

/* ===================================
   ABOUT SECTION
   =================================== */
.about {
    padding: 6rem 0;
    background: var(--bg-white);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    text-align: center;
}

.about-content > p {
    color: var(--text-light);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    text-align: center;
}

.company-details {
    margin-top: 3rem;
    border: 1px solid var(--border-color);
    padding: 2rem;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    align-items: flex-start;
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-row .label {
    font-weight: 600;
    color: var(--text-dark);
    min-width: 180px;
    flex-shrink: 0;
}

.detail-row .value {
    color: var(--text-medium);
    text-align: right;
}

/* ===================================
   CONTACT SECTION - BETTER ICONS
   =================================== */
.contact {
    padding: 6rem 0;
    background: var(--bg-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.contact-card {
    background: var(--bg-white);
    padding: 2.5rem 2rem;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s ease;
}

.contact-card:hover {
    border-color: var(--text-dark);
    transform: translateY(-4px);
}

.contact-icon {
    margin: 0 auto 1.5rem;
    color: var(--text-dark);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon svg {
    width: 100%;
    height: 100%;
}

.contact-card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.contact-card a,
.contact-card p {
    color: var(--text-light);
    text-decoration: none;
    display: block;
    margin-bottom: 0.4rem;
    transition: color 0.3s ease;
    font-size: 0.95rem;
    line-height: 1.5;
}

.contact-card a:hover {
    color: var(--text-dark);
}

/* ===================================
   FOOTER - WHITE WITH LARGER LOGO
   =================================== */
footer {
    background: var(--bg-white);
    border-top: 1px solid var(--border-color);
    color: var(--text-dark);
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.footer-logo {
    height: 65px;
    width: auto;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 0.95rem;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--text-dark);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

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

.footer-contact p {
    margin-bottom: 0.5rem;
    color: var(--text-light);
    font-size: 0.95rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
}

.footer-bottom p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* ===================================
   BACK TO TOP
   =================================== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--text-dark);
    color: var(--bg-white);
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--text-medium);
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .products-grid,
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: var(--bg-white);
        transition: left 0.3s ease;
        padding: 5rem 2rem 2rem;
        overflow-y: auto;
        z-index: 9999;
    }

    nav.active {
        left: 0;
        box-shadow: 2px 0 8px rgba(0, 0, 0, 0.1);
    }

    nav ul {
        flex-direction: column;
        gap: 0;
    }

    nav li {
        width: 100%;
        border-bottom: 1px solid var(--border-color);
    }

    nav a {
        display: block;
        padding: 1rem 0;
        font-size: 1.1rem;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .products-grid,
    .benefits-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .detail-row {
        flex-direction: column;
        gap: 0.5rem;
    }

    .detail-row .value {
        text-align: left;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .logo img {
        height: 45px;
    }

    .footer-logo {
        height: 55px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.75rem;
    }

    .section-header h2 {
        font-size: 1.75rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .product-image {
        height: 280px;
    }

    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: 1.5rem;
        right: 1.5rem;
    }

    .logo img {
        height: 40px;
    }

    .footer-logo {
        height: 50px;
    }
}