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

:root {
    --primary-yellow: #FFD700;
    --dark-yellow: #E5C100;
    --text-dark: #2c2c2c;
    --text-light: #666;
    --bg-light: #fafafa;
    --white: #ffffff;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-light);
}

header {
    background: linear-gradient(180deg, var(--white) 0%, #fefefe 100%);
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 215, 0, 0.15);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 28px 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.logo {
    height: 58px;
    width: auto;
    margin-left: -250px;
    transition: transform 0.3s ease;
    cursor: pointer;
    display: block;
}

.logo:hover {
    transform: scale(1.06);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 40px;
}

nav a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 16px;
    letter-spacing: 0.6px;
    position: relative;
    transition: color 0.3s ease;
}

nav a::before {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-yellow), var(--dark-yellow));
    border-radius: 2px;
    transition: width 0.3s ease;
}

nav a:hover {
    color: var(--dark-yellow);
}

nav a:hover::before {
    width: 100%;
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(44, 44, 44, 0.2);
    border-radius: 10px;
    background: var(--white);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.menu-toggle span {
    width: 18px;
    height: 2px;
    background: var(--text-dark);
    border-radius: 10px;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 32px;
}

.social-links {
    display: flex;
    gap: 18px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid rgba(44, 44, 44, 0.16);
    transition: background-color 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.social-links a:hover {
    background: rgba(44, 44, 44, 0.08);
    border-color: rgba(44, 44, 44, 0.28);
    transform: translateY(-1px);
}

.social-links img {
    width: 22px;
    height: 22px;
    opacity: 0.92;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.social-links a:hover img {
    opacity: 1;
    transform: scale(1.1);
}

.language-selector {
    display: flex;
    gap: 6px;
}

.language-selector a {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 600;
    font-size: 14px;
    padding: 8px 14px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.language-selector a.active {
    background: linear-gradient(135deg, var(--primary-yellow), var(--dark-yellow));
    color: var(--text-dark);
    box-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
}

.language-selector a:hover:not(.active) {
    background: rgba(255, 215, 0, 0.15);
    color: var(--text-dark);
}

.language-selector a:hover {
    background: var(--primary-yellow);
    color: var(--text-dark);
}

.hero-produtos {
    background: linear-gradient(135deg, #1a1a1a 0%, #2c2c2c 100%);
    padding: 60px 40px;
    position: relative;
    overflow: hidden;
}

.hero-produtos::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255,215,0,0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255,215,0,0.1) 0%, transparent 50%);
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.back-link {
    display: inline-block;
    color: #ccc;
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.back-link:hover {
    color: var(--primary-yellow);
    transform: translateX(-5px);
}

.hero-produtos h1 {
    font-family: 'Playfair Display', serif;
    font-size: 48px;
    color: var(--white);
    margin-bottom: 10px;
}

.hero-produtos p {
    font-size: 18px;
    color: #ccc;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 60px 40px;
}

.intro-box {
    background: var(--white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    margin-bottom: 60px;
    text-align: center;
}

.intro-box h2 {
    font-family: 'Playfair Display', serif;
    font-size: 32px;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.intro-box > p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-light);
    max-width: 900px;
    margin: 0 auto 40px;
}

.stats-mini {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
}

.stat-mini {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-num {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-yellow);
    font-family: 'Playfair Display', serif;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 13px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 40px;
}

.product-item {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
}

.product-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(255,215,0,0.25);
}

.product-img {
    position: relative;
    background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.product-img img {
    max-width: 100%;
    max-height: 260px;
    object-fit: contain;
    transition: transform 0.4s ease;
}

.product-item:hover .product-img img {
    transform: scale(1.1);
}

.placeholder {
    color: #bbb;
    font-size: 14px;
    font-style: italic;
}

.tag {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--primary-yellow);
    color: var(--text-dark);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    box-shadow: 0 4px 12px rgba(255,215,0,0.3);
}

.product-body {
    padding: 35px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.line-label {
    color: var(--primary-yellow);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    display: block;
}

.product-body h3 {
    font-family: 'Playfair Display', serif;
    font-size: 28px;
    color: var(--text-dark);
    margin-bottom: 15px;
    font-weight: 700;
}

.product-body > p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 20px;
}

.specs {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.specs span {
    background: #f8f8f8;
    color: var(--text-dark);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid #e0e0e0;
}

.features {
    list-style: none;
    margin-bottom: 25px;
    flex-grow: 1;
}

.features li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    font-size: 14px;
    color: var(--text-dark);
    line-height: 1.6;
}

.features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-yellow);
    font-weight: 700;
    font-size: 16px;
}

.btn-prod {
    display: block;
    width: 100%;
    background: linear-gradient(135deg, var(--primary-yellow), var(--dark-yellow));
    color: var(--text-dark);
    padding: 15px;
    text-align: center;
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 13px;
    letter-spacing: 2px;
    border-radius: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255,215,0,0.3);
}

.btn-prod:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255,215,0,0.5);
}

footer {
    background: linear-gradient(135deg, #1a1a1a 0%, #2c2c2c 100%);
    color: var(--white);
    padding: 50px 40px 30px;
    text-align: center;
    position: relative;
    margin-top: 80px;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-yellow), var(--dark-yellow), var(--primary-yellow));
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-logo-img {
    height: 60px;
    width: auto;
    margin-bottom: 25px;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer-info {
    margin: 25px 0;
    line-height: 2;
}

.footer-info p {
    color: #ccc;
    font-size: 15px;
    margin: 8px 0;
}

.footer-bottom {
    border-top: 1px solid #444;
    margin-top: 30px;
    padding-top: 20px;
}

.footer-bottom p {
    color: #999;
    font-size: 14px;
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        padding: 12px 14px;
    }

    .logo {
        height: 44px;
        margin-left: -250px;
        margin-right: 0;
    }

    nav {
        width: 100%;
    }

    nav ul {
        flex-direction: row;
        flex-wrap: nowrap;
        gap: 10px;
        justify-content: flex-start;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding: 0 2px 4px;
        scrollbar-width: none;
    }

    nav ul::-webkit-scrollbar {
        display: none;
    }

    nav li {
        flex: 0 0 auto;
    }

    nav a {
        font-size: 14px;
        letter-spacing: 0.3px;
        white-space: nowrap;
        padding: 4px 1px;
    }

    .header-right {
        width: 100%;
        justify-content: center;
        align-items: center;
        gap: 6px;
    }

    .social-links {
        display: none;
    }

    .language-selector {
        justify-content: center;
        gap: 4px;
    }

    .language-selector a {
        font-size: 13px;
        padding: 6px 10px;
    }

    .menu-enhanced .header-container {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        gap: 8px;
        padding: 12px 14px;
    }

    .menu-enhanced .logo {
        height: 40px;
        margin-left: -250px;
        margin-right: 0;
    }

    .menu-enhanced .menu-toggle {
        display: inline-flex;
        margin-left: auto;
        order: 2;
    }

    .menu-enhanced nav {
        order: 3;
        width: 100%;
        max-height: 0;
        opacity: 0;
        overflow: hidden;
        pointer-events: none;
        transition: max-height 0.28s ease, opacity 0.2s ease;
    }

    .menu-enhanced nav.is-open {
        max-height: 320px;
        opacity: 1;
        pointer-events: auto;
    }

    .menu-enhanced nav ul {
        flex-direction: column;
        gap: 0;
        align-items: stretch;
        overflow: visible;
        padding: 0;
        border: 1px solid #e7ebf1;
        border-radius: 10px;
        background: var(--white);
    }

    .menu-enhanced nav li {
        flex: initial;
    }

    .menu-enhanced nav a {
        display: block;
        white-space: normal;
        padding: 12px 14px;
        border-bottom: 1px solid #edf1f7;
    }

    .menu-enhanced nav li:last-child a {
        border-bottom: 0;
    }

    .menu-enhanced nav a::before {
        display: none;
    }

    .menu-enhanced .header-right {
        width: 100%;
        order: 4;
        justify-content: center;
        align-items: center;
        gap: 6px;
        padding-top: 0;
    }

    .menu-enhanced .language-selector {
        justify-content: center;
    }

    .hero-produtos {
        padding: 46px 16px 38px;
    }

    .hero-produtos h1 {
        font-size: 30px;
    }

    .hero-produtos p {
        font-size: 16px;
    }

    .container {
        padding: 36px 16px;
    }

    .intro-box {
        padding: 24px 18px;
        margin-bottom: 40px;
    }

    .intro-box h2 {
        font-size: 27px;
    }

    .intro-box > p {
        font-size: 15px;
        margin-bottom: 28px;
    }

    .stats-mini {
        flex-direction: column;
        gap: 20px;
        margin-top: 30px;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 22px;
    }

    .product-img {
        min-height: 220px;
        padding: 20px;
    }

    .product-body {
        padding: 22px 18px;
    }

    .product-body h3 {
        font-size: 24px;
    }

    .product-body > p {
        font-size: 14px;
    }

    .tag {
        top: 12px;
        right: 12px;
        font-size: 11px;
        padding: 6px 10px;
    }

    .btn-prod {
        font-size: 12px;
        letter-spacing: 1px;
    }

    footer {
        margin-top: 56px;
        padding: 40px 16px 24px;
    }

    .footer-logo-img {
        height: 48px;
    }

    .footer-info {
        line-height: 1.7;
    }

    .footer-info p {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .header-container {
        padding: 10px 12px;
        gap: 8px;
    }

    .logo {
        height: 40px;
    }

    nav ul {
        gap: 8px;
    }

    nav a {
        font-size: 13px;
        letter-spacing: 0.2px;
    }

    .language-selector a {
        font-size: 12px;
        padding: 5px 9px;
    }

    .menu-enhanced .logo {
        height: 36px;
    }

    .menu-enhanced .header-right {
        flex-direction: row;
        justify-content: center;
        align-items: center;
        gap: 6px;
    }

    .menu-enhanced .language-selector {
        justify-content: center;
    }

    .hero-produtos h1 {
        font-size: 26px;
    }

    .intro-box h2 {
        font-size: 24px;
    }

    .product-body {
        padding: 18px 16px;
    }

    .product-body h3 {
        font-size: 22px;
    }

    .specs span {
        font-size: 11px;
        padding: 5px 10px;
    }

    .features li {
        font-size: 13px;
    }
}