[data-theme="light"] {
    --dark-bg: #faf8f5;
    --dark-surface: #f2ede6;
    --dark-elevated: #ffffff;
    --dark-card: #f9f6f1;
    --text-primary: #1a1612;
    --text-secondary: #5a5248;
    --text-muted: #8a8078;
    --border-subtle: rgba(0, 0, 0, 0.08);

    --brass-primary: #B8860B;
    --brass-light: #DAA520;
    --brass-dark: #8B6508;
    --accent-gradient: linear-gradient(135deg, #B8860B 0%, #DAA520 50%, #8B6508 100%);
    --shadow-brass: 0 10px 30px rgba(184, 134, 11, 0.2);
    --border-brass: rgba(184, 134, 11, 0.4);
}

body,
.header,
.hero,
.section-about,
.section-products,
.section-features,
.section-process,
.section-industries,
.section-quality,
.section-testimonials,
.section-faq,
.section-contact,
.stats-section,
.content-section,
.cta-banner,
.page-hero {
    transition: background-color 0.5s ease, color 0.5s ease;
}

.feature-card,
.industry-card,
.quality-item,
.testimonial-card,
.faq-item,
.product-card,
.info-card,
.floating-card,
.contact-form,
.contact-info-panel,
.stat-box,
.cert-badge,
.process-card,
.about-image-placeholder,
.trust-item,
.btn,
.btn-primary,
.btn-outline,
.section-tag,
.section-title,
.section-subtitle,
h1,
h2,
h3,
h4,
p,
a,
span,
label {
    transition: background-color 0.5s ease, color 0.5s ease,
        border-color 0.5s ease, box-shadow 0.5s ease;
}

[data-theme="light"] .header {
    background: rgba(250, 248, 245, 0.88);
    border-bottom-color: rgba(170, 140, 44, 0.15);
}

[data-theme="light"] .header .logo-text {
    background: linear-gradient(135deg, #B8860B 0%, #DAA520 50%, #8B6508 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
}

[data-theme="light"] .header.scrolled {
    background: rgba(250, 248, 245, 0.97);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .btn-primary {
    color: #1a1612;
}

[data-theme="light"] .btn-outline {
    color: var(--text-primary);
    border-color: rgba(170, 140, 44, 0.4);
}

[data-theme="light"] .btn-outline:hover {
    background: rgba(212, 175, 55, 0.12);
}

[data-theme="light"] .nav-links a {
    color: var(--text-secondary);
}

[data-theme="light"] .nav-links a:hover,
[data-theme="light"] .nav-links a.active {
    color: var(--brass-dark);
}

@media (max-width: 1024px) {
    [data-theme="light"] .nav-links {
        background: rgba(253, 244, 235, 1);
        border: 1px solid rgba(170, 140, 44, 0.2);
        box-shadow: 0 20px 40px rgba(170, 140, 44, 0.15);
        backdrop-filter: blur(30px);
        -webkit-backdrop-filter: blur(30px);
    }
}


[data-theme="light"] .stats-container {
    background: var(--dark-elevated);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border-color: rgba(170, 140, 44, 0.2);
}

[data-theme="light"] .stat-box {
    border-color: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .stat-number {
    color: var(--brass-dark);
}

[data-theme="light"] .stat-label {
    color: var(--text-secondary);
}

[data-theme="light"] .section-tag {
    color: var(--brass-dark);
    border-color: rgba(170, 140, 44, 0.3);
    background: rgba(170, 140, 44, 0.08);
}

[data-theme="light"] .about-image-placeholder {
    background: linear-gradient(135deg, #f2ede6 0%, #e8e0d4 100%);
    color: var(--brass-dark);
}

[data-theme="light"] .about-feature {
    color: var(--text-secondary);
}

[data-theme="light"] .about-feature i {
    color: var(--brass-dark);
}

[data-theme="light"] .product-card {
    background: var(--dark-elevated);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .product-card:hover {
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
    border-color: rgba(170, 140, 44, 0.3);
}

[data-theme="light"] .product-image-wrap {
    background: linear-gradient(135deg, #f2ede6 0%, #e8e0d4 100%);
}

[data-theme="light"] .view-btn {
    color: var(--brass-dark);
    border-color: rgba(170, 140, 44, 0.3);
}

[data-theme="light"] .view-btn:hover {
    color: #fff;
    background: var(--brass-dark);
}

[data-theme="light"] .filter-tab {
    color: var(--text-secondary);
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .filter-tab.active {
    color: #fff;
}

[data-theme="light"] .feature-card {
    background: var(--dark-elevated);
    border-color: rgba(0, 0, 0, 0.06);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .feature-card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border-color: rgba(170, 140, 44, 0.3);
}

[data-theme="light"] .feature-icon {
    background: rgba(170, 140, 44, 0.1);
    color: var(--brass-dark);
}

[data-theme="light"] .process-card {
    background: var(--dark-elevated);
    border-color: rgba(0, 0, 0, 0.06);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .process-header {
    background: rgba(0, 0, 0, 0.02);
}

[data-theme="light"] .process-header:hover {
    background: rgba(170, 140, 44, 0.05);
}

[data-theme="light"] .process-step-num {
    color: var(--brass-dark);
    background: rgba(170, 140, 44, 0.1);
}

[data-theme="light"] .process-card.active .process-header {
    background: rgba(170, 140, 44, 0.06);
}

[data-theme="light"] .industry-card {
    background: var(--dark-elevated);
    border-color: rgba(0, 0, 0, 0.06);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .industry-card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border-color: rgba(170, 140, 44, 0.3);
}

[data-theme="light"] .industry-icon {
    background: rgba(170, 140, 44, 0.1);
    color: var(--brass-dark);
}

[data-theme="light"] .quality-item {
    background: var(--dark-elevated);
    border-color: rgba(0, 0, 0, 0.06);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .quality-num {
    color: var(--brass-dark);
    background: rgba(170, 140, 44, 0.1);
    border-radius: 8px;
}

[data-theme="light"] .cert-badge {
    background: var(--dark-elevated);
    border-color: rgba(0, 0, 0, 0.06);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .cert-badge i {
    color: var(--brass-dark);
}

[data-theme="light"] .cta-banner {
    background: linear-gradient(135deg, #f2ede6 0%, #ebe3d6 100%);
    border-color: rgba(170, 140, 44, 0.2);
}

[data-theme="light"] .testimonial-card {
    background: var(--dark-elevated);
    border-color: rgba(0, 0, 0, 0.06);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .testimonial-stars i {
    color: #c9961e;
}

[data-theme="light"] .faq-item {
    background: var(--dark-elevated);
    border-color: rgba(0, 0, 0, 0.06);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .faq-question {
    color: var(--text-primary);
}

[data-theme="light"] .faq-item.active {
    border-color: rgba(170, 140, 44, 0.3);
}

[data-theme="light"] .contact-form,
[data-theme="light"] .contact-info-panel {
    background: var(--dark-elevated);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
    border-color: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .form-group input,
[data-theme="light"] .form-group select,
[data-theme="light"] .form-group textarea {
    background: var(--dark-surface);
    color: var(--text-primary);
    border-color: rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .form-group input:focus,
[data-theme="light"] .form-group select:focus,
[data-theme="light"] .form-group textarea:focus {
    border-color: var(--brass-primary);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

[data-theme="light"] .form-group select option {
    background: var(--dark-elevated);
    color: var(--text-primary);
}

[data-theme="light"] .form-group label {
    color: var(--text-secondary);
}

[data-theme="light"] .contact-icon {
    background: rgba(170, 140, 44, 0.1);
    color: var(--brass-dark);
}

[data-theme="light"] .contact-social a {
    background: rgba(0, 0, 0, 0.04);
    color: var(--text-secondary);
}

[data-theme="light"] .contact-social a:hover {
    background: var(--brass-primary);
    color: #fff;
}

[data-theme="light"] .modal-overlay {
    background: rgba(0, 0, 0, 0.5);
}

[data-theme="light"] .modal-container {
    background: var(--dark-elevated);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .modal-visual {
    background: linear-gradient(135deg, #f2ede6 0%, #e8e0d4 100%);
}

[data-theme="light"] .modal-close {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
}

[data-theme="light"] .footer {
    background: #1a1612;
    color: #ffffff;
}

[data-theme="light"] .footer .footer-brand p,
[data-theme="light"] .footer .footer-links a,
[data-theme="light"] .footer .footer-links h4,
[data-theme="light"] .footer .footer-bottom p,
[data-theme="light"] .footer .footer-contact li,
[data-theme="light"] .footer .footer-contact a {
    color: rgba(255, 255, 255, 0.75);
}

[data-theme="light"] .footer .footer-links h4 {
    color: #ffffff;
}

[data-theme="light"] .footer .logo-text .logo-brand-main {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="light"] .footer .logo-text .logo-brand-sub {
    background: linear-gradient(135deg, #e60000 0%, #ff9999 50%, #990000 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="light"] .footer .footer-social a {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.7);
}

[data-theme="light"] .footer .footer-social a:hover {
    background: var(--brass-primary);
    color: #1a1612;
    border-color: var(--brass-primary);
}

[data-theme="light"] .whatsapp-btn {
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}


.theme-toggle {
    position: relative;
    width: 52px;
    height: 28px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-subtle);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    display: flex;
    align-items: center;
    padding: 0 4px;
    flex-shrink: 0;
    margin-left: 0.5rem;
    overflow: hidden;
}

.theme-toggle:hover {
    border-color: var(--brass-primary);
    box-shadow: 0 0 12px rgba(212, 175, 55, 0.25);
    transform: scale(1.05);
}

.theme-toggle:active {
    transform: scale(0.95);
}

.theme-toggle-ball {
    width: 20px;
    height: 20px;
    background: var(--brass-primary);
    border-radius: 50%;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    color: var(--dark-bg);
    position: relative;
}

.theme-toggle-ball::before {
    content: '\f186';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    transition: transform 0.4s ease, opacity 0.3s ease;
}

[data-theme="light"] .theme-toggle {
    background: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .theme-toggle-ball {
    transform: translateX(24px);
}

[data-theme="light"] .theme-toggle-ball::before {
    content: '\f185';
}

.theme-transition-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    pointer-events: none;
    background: var(--dark-bg);
    clip-path: circle(0% at 50% 50%);
    transition: clip-path 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-transition-overlay.active {
    clip-path: circle(150% at var(--cx, 50%) var(--cy, 50%));
}


.page-hero {
    padding: 10rem 2rem 4rem;
    background: var(--dark-bg);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(212, 175, 55, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 175, 55, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

.page-hero .section-tag {
    position: relative;
    z-index: 1;
}

.page-hero .section-title {
    position: relative;
    z-index: 1;
    font-size: clamp(2rem, 4vw, 3rem);
}

.page-hero .section-subtitle {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.page-hero .hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: orbFloat 12s infinite ease-in-out;
}

.page-hero .hero-orb-1 {
    width: 300px;
    height: 300px;
    background: var(--brass-primary);
    top: -10%;
    right: 10%;
}

.page-hero .hero-orb-2 {
    width: 200px;
    height: 200px;
    background: #8B4513;
    bottom: -10%;
    left: 5%;
    animation-delay: 3s;
}


.content-section {
    padding: 6rem 2rem;
}

.content-section:nth-child(even) {
    background: var(--dark-surface);
}

.content-section:nth-child(odd) {
    background: var(--dark-bg);
}

.content-section .container {
    max-width: 1200px;
    margin: 0 auto;
}

.content-block {
    max-width: 900px;
    margin: 0 auto;
}

.content-block h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.content-block h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    margin-top: 2rem;
    margin-bottom: 0.6rem;
    color: var(--text-primary);
}

.content-block p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.content-block ul {
    list-style: none;
    margin-bottom: 1.5rem;
}

.content-block ul li {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.5rem;
}

.content-block ul li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--brass-primary);
    position: absolute;
    left: 0;
    font-size: 0.8rem;
    top: 0.2rem;
}


.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
    margin-top: 3rem;
}

.info-card {
    background: var(--dark-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 2rem;
    transition: transform 0.5s cubic-bezier(0.165, 0.84, 0.44, 1),
        border-color 0.5s cubic-bezier(0.165, 0.84, 0.44, 1),
        box-shadow 0.5s cubic-bezier(0.165, 0.84, 0.44, 1),
        background-color 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.06), transparent);
    transition: left 0.7s ease;
}

.info-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.info-card:hover {
    border-color: var(--border-brass);
    transform: translateY(-8px) scale(1.02);
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(212, 175, 55, 0.1),
        inset 0 0 30px rgba(212, 175, 55, 0.03);
}

.info-card:hover::before {
    left: 100%;
}

.info-card:hover::after {
    transform: scaleX(1);
}

[data-theme="light"] .info-card:hover {
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.08),
        0 0 20px rgba(212, 175, 55, 0.08);
}

.info-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.15rem;
    margin-bottom: 0.6rem;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.info-card:hover h3 {
    color: var(--brass-primary);
}

.info-card p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.6;
}

.info-card .card-icon-wrap {
    width: 50px;
    height: 50px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brass-primary);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.info-card:hover .card-icon-wrap {
    background: var(--accent-gradient);
    color: var(--dark-bg);
    transform: scale(1.15) rotate(-8deg);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.25);
}


.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    padding-top: 9rem;
    font-size: 0.85rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.breadcrumb a {
    color: var(--brass-primary);
    text-decoration: none;
    transition: opacity 0.3s;
}

.breadcrumb a:hover {
    opacity: 0.8;
}

.breadcrumb span {
    color: var(--text-muted);
}

.breadcrumb .sep {
    color: var(--text-muted);
    font-size: 0.7rem;
}


.timeline {
    position: relative;
    padding-left: 40px;
    margin-top: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--brass-primary), rgba(212, 175, 55, 0.1));
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
    padding-left: 1.5rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -32px;
    top: 6px;
    width: 12px;
    height: 12px;
    background: var(--brass-primary);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.2);
}

.timeline-item h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    color: var(--brass-primary);
    margin-bottom: 0.3rem;
}

.timeline-item p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.6;
}


@media (max-width: 1024px) {
    .info-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 767px) {
    .page-hero {
        padding: 8rem 1.5rem 3rem;
    }

    .content-section {
        padding: 4rem 1.5rem;
    }

    .breadcrumb {
        padding: 7rem 1.5rem 0;
    }

    .theme-toggle {
        margin-left: 0;
    }
}


.product-img-real {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-product-img {
    width: 100%;
    max-height: 300px;
    object-fit: contain;
    border-radius: 10px;
}


.accent-divider {
    width: 60px;
    height: 3px;
    background: var(--accent-gradient);
    border-radius: 3px;
    margin: 1.5rem 0;
}

.section-header .accent-divider {
    margin: 1rem auto;
}


.contact-detail-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1.8rem;
}

.contact-icon-wrap {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brass-primary);
    font-size: 1.15rem;
}

.contact-detail-item h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.15rem;
}

.contact-detail-item a {
    color: var(--brass-primary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: opacity 0.3s;
}

.contact-detail-item a:hover {
    opacity: 0.75;
}

.contact-detail-item p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.6;
    margin: 0;
}

.contact-sub {
    font-size: 0.82rem !important;
    color: var(--text-muted) !important;
    margin-top: 0.2rem;
}


.cta-banner {
    padding: 5rem 2rem;
    background: linear-gradient(135deg, var(--dark-elevated) 0%, var(--dark-surface) 100%);
    border-top: 1px solid var(--border-brass);
    border-bottom: 1px solid var(--border-brass);
}

.cta-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
}

.cta-inner h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.cta-inner p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    max-width: 600px;
}

.cta-inner .btn-lg {
    white-space: nowrap;
    flex-shrink: 0;
}

@media (max-width: 767px) {
    .cta-banner {
        padding: 3rem 1.5rem;
    }

    .cta-inner {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .cta-inner h2 {
        font-size: 1.4rem;
    }
}