/* ============================================
   LUMI Window & Door - JELD-WEN Inspired Design
   ============================================ */

:root {
    --color-primary: #1a1a2e;
    --color-primary-light: #16213e;
    --color-accent: #0f3460;
    --color-gold: #c9a84c;
    --color-gold-light: #e8d5a3;
    --color-white: #ffffff;
    --color-off-white: #f8f8f8;
    --color-light-gray: #f0f0f0;
    --color-mid-gray: #999999;
    --color-dark-gray: #333333;
    --color-text: #222222;
    --color-text-light: #666666;
    --font-primary: 'Georgia', 'Times New Roman', serif;
    --font-secondary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --max-width: 1200px;
    --header-height: 120px;
}

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

body {
    font-family: var(--font-secondary);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }

a { color: inherit; text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--color-gold); }

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

/* ============ Buttons ============ */
.btn {
    display: inline-block;
    padding: 12px 32px;
    font-family: var(--font-secondary);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}
.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}
.btn-primary:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
}
.btn-outline {
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}
.btn-outline:hover {
    background: var(--color-white);
    color: var(--color-primary);
}
.btn-lg { padding: 16px 40px; font-size: 15px; }
.btn-small { padding: 8px 20px; font-size: 12px; letter-spacing: 1px; }

/* ============ Header ============ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--color-white);
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}
.header-top {
    background: var(--color-primary);
    padding: 6px 0;
    font-size: 12px;
}
.header-top-inner {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
}
.header-top-link { color: rgba(255,255,255,0.8); }
.header-top-link:hover { color: var(--color-gold); }
.header-top-sep { color: rgba(255,255,255,0.3); }

.header-main {
    padding: 15px 0;
    border-bottom: 1px solid var(--color-light-gray);
}
.header-main-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.site-logo {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}
.logo-text {
    font-family: var(--font-primary);
    font-size: 28px;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 4px;
}
.logo-sub {
    font-family: var(--font-secondary);
    font-size: 10px;
    color: var(--color-text-light);
    letter-spacing: 3px;
    text-transform: uppercase;
}

.main-nav .nav-list {
    display: flex;
    list-style: none;
    gap: 0;
}
.main-nav .nav-list > li {
    position: relative;
}
.main-nav .nav-list > li > a {
    display: block;
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text);
}
.main-nav .nav-list > li > a:hover,
.main-nav .nav-list > .current-menu-item > a,
.main-nav .nav-list > .current-menu-parent > a {
    color: var(--color-gold);
}
.main-nav .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-white);
    min-width: 200px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    list-style: none;
    z-index: 100;
}
.main-nav .menu-item-has-children:hover .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.main-nav .sub-menu a {
    display: block;
    padding: 12px 20px;
    font-size: 13px;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-light-gray);
}
.main-nav .sub-menu a:hover {
    background: var(--color-off-white);
    color: var(--color-gold);
}
.main-nav .sub-menu .current-menu-item a {
    color: var(--color-gold);
}

.nav-cta {
    padding: 10px 24px;
    font-size: 12px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}
.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    margin: 5px 0;
    transition: all 0.3s;
}

/* ============ Hero Section ============ */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    margin-top: var(--header-height);
    overflow: hidden;
    background-size: cover;
    background-position: center;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,10,26,0.7) 0%, rgba(26,26,62,0.5) 50%, rgba(15,52,96,0.6) 100%);
    z-index: 1;
}
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-white);
    padding: 80px 20px;
}
.hero-suptitle {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--color-gold-light);
    margin-bottom: 20px;
}
.hero-title {
    font-family: var(--font-primary);
    font-size: 64px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: 2px;
}
.hero-subtitle {
    font-size: 18px;
    color: rgba(255,255,255,0.7);
    max-width: 600px;
    margin: 0 auto 40px;
}
.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============ Sections ============ */
.section {
    padding: 100px 0;
}
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}
.section-header h2 {
    font-family: var(--font-primary);
    font-size: 40px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 12px;
}
.section-header p {
    font-size: 16px;
    color: var(--color-text-light);
}
.section-actions {
    text-align: center;
    margin-top: 50px;
}
.section-actions .btn-outline {
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.section-actions .btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

/* ============ Category Grid ============ */
.category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.category-card {
    text-align: center;
    padding: 50px 30px 40px;
    background: var(--color-white);
    border: 1px solid var(--color-light-gray);
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    border-color: var(--color-gold-light);
}
.category-icon {
    width: 80px;
    height: 80px;
    color: var(--color-primary);
    margin-bottom: 24px;
    transition: color 0.3s;
}
.category-card:hover .category-icon {
    color: var(--color-gold);
}
.category-card h3 {
    font-family: var(--font-primary);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
}
.category-card p {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 20px;
}
.card-link {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    color: var(--color-primary);
}
.card-link .arrow { transition: margin 0.3s; display: inline-block; }
.category-card:hover .card-link .arrow { margin-left: 5px; }
.category-card:hover .card-link { color: var(--color-gold); }

/* ============ Featured Collection ============ */
.dark-bg {
    background: var(--color-primary);
    color: var(--color-white);
}
.dark-bg .section-header h2 { color: var(--color-white); }
.dark-bg .section-header p { color: rgba(255,255,255,0.6); }

.featured-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.featured-tag {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-gold);
    margin-bottom: 16px;
}
.featured-content h2 {
    font-family: var(--font-primary);
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
}
.featured-desc {
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 24px;
    line-height: 1.8;
}
.featured-features {
    list-style: none;
    margin-bottom: 32px;
}
.featured-features li {
    padding: 8px 0;
    padding-left: 28px;
    position: relative;
    font-size: 15px;
    color: rgba(255,255,255,0.8);
}
.featured-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-gold);
    font-weight: bold;
}

/* ============ Features Grid (Why Choose) ============ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.feature-card {
    text-align: center;
    padding: 40px 24px;
}
.feature-icon {
    width: 48px;
    height: 48px;
    color: var(--color-gold);
    margin: 0 auto 20px;
}
.feature-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}
.feature-card p {
    font-size: 14px;
    color: var(--color-text-light);
}

/* ============ Projects Grid ============ */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.project-card {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}
.project-img {
    height: 320px;
    transition: transform 0.6s ease;
}
.project-card:hover .project-img {
    transform: scale(1.05);
}
.project-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: var(--color-white);
}
.project-info h3 {
    font-family: var(--font-primary);
    font-size: 20px;
    margin-bottom: 4px;
}
.project-info p {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
}

/* ============ CTA Section ============ */
.cta-dark {
    background: linear-gradient(135deg, #0a0a1a, #1a1a2e);
    color: var(--color-white);
    text-align: center;
    padding: 100px 0;
}
.cta-dark h2 {
    font-family: var(--font-primary);
    font-size: 42px;
    margin-bottom: 16px;
}
.cta-dark p {
    font-size: 18px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 40px;
}

/* ============ Page Hero ============ */
.page-hero {
    margin-top: var(--header-height);
    padding: 100px 0;
    color: var(--color-white);
    text-align: center;
    position: relative;
    background-size: cover;
    background-position: center;
}
.page-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26,26,46,0.85) 0%, rgba(15,52,96,0.7) 100%);
    z-index: 1;
}
.page-hero-content {
    position: relative;
    z-index: 2;
}
.page-hero h1 {
    font-family: var(--font-primary);
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
}
.page-hero p {
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    max-width: 600px;
    margin: 0 auto;
}

/* ============ Product Grid ============ */
.product-grid-section {
    padding: 80px 0;
}
.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.product-card {
    background: var(--color-white);
    border: 1px solid var(--color-light-gray);
    overflow: hidden;
    transition: all 0.4s ease;
}
.product-card:hover {
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}
.product-card-img {
    height: 240px;
}
.product-card-body {
    padding: 24px;
}
.product-card-body h3 {
    font-family: var(--font-primary);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}
.product-card-body p {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 20px;
    line-height: 1.7;
}

/* ============ Page Body ============ */
.page-body {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 20px;
}
.page-body h2 {
    font-family: var(--font-primary);
    font-size: 32px;
    margin: 40px 0 16px;
}
.page-body p {
    margin-bottom: 16px;
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text-light);
}

/* ============ Footer ============ */
.site-footer {
    background: var(--color-primary);
    color: rgba(255,255,255,0.8);
    padding: 80px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 60px;
}
.footer-brand {}
.footer-logo {
    font-family: var(--font-primary);
    font-size: 22px;
    font-weight: 700;
    color: var(--color-white);
    display: inline-block;
    margin-bottom: 16px;
}
.footer-logo span { display: block; font-family: var(--font-secondary); font-size: 10px; letter-spacing: 3px; text-transform: uppercase; font-weight: 400; color: rgba(255,255,255,0.5); margin-top: 2px; }
.footer-brand p { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,0.5); }
.footer-col h4 {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-gold);
    margin-bottom: 20px;
}
.footer-col ul {
    list-style: none;
}
.footer-col ul li {
    margin-bottom: 10px;
}
.footer-col ul li a {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
}
.footer-col ul li a:hover { color: var(--color-gold); }
.footer-contact li {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    margin-bottom: 8px;
}
.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}
.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    color: rgba(255,255,255,0.6);
    transition: all 0.3s;
}
.footer-social a:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
}
.footer-social svg {
    width: 16px;
    height: 16px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
}
.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: rgba(255,255,255,0.4);
}
.footer-bottom-nav {
    display: flex;
    gap: 24px;
}
.footer-bottom-nav a {
    color: rgba(255,255,255,0.4);
}
.footer-bottom-nav a:hover {
    color: var(--color-gold);
}

/* ============ Featured Image ============ */
.featured-img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    display: block;
    border-radius: 4px;
}

/* ============ Entry Content ============ */
.entry-content {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text-light);
}
.entry-content p { margin-bottom: 16px; }

/* ============ About Page ============ */
.section-tag {
    display: inline-block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-gold);
    margin-bottom: 12px;
}
.about-story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-story-text h2 {
    font-family: var(--font-primary);
    font-size: 38px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 20px;
}
.about-story-text p {
    font-size: 15px;
    line-height: 1.9;
    color: var(--color-text-light);
    margin-bottom: 16px;
}
.about-img-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, #e0e0e0, #c8c8c8);
    border-radius: 4px;
}

.about-stats {
    background: var(--color-off-white);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.stat-card {
    text-align: center;
    padding: 40px 20px;
}
.stat-number {
    display: block;
    font-family: var(--font-primary);
    font-size: 48px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
}
.stat-label {
    font-size: 14px;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.value-card {
    text-align: center;
    padding: 40px 24px;
    border: 1px solid var(--color-light-gray);
    border-radius: 4px;
    transition: all 0.3s;
}
.value-card:hover {
    border-color: var(--color-gold-light);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}
.value-icon {
    width: 40px;
    height: 40px;
    color: var(--color-gold);
    margin: 0 auto 16px;
}
.value-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}
.value-card p {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.7;
}

.dark-bg .value-card { border-color: rgba(255,255,255,0.15); }
.dark-bg .value-card h3 { color: var(--color-white); }
.dark-bg .value-card p { color: rgba(255,255,255,0.6); }

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.team-card {
    text-align: center;
}
.team-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3a3a5e, #2a2a4e);
    margin: 0 auto 20px;
    border: 3px solid rgba(255,255,255,0.1);
}
.team-card h3 {
    font-family: var(--font-primary);
    font-size: 20px;
    color: var(--color-white);
    margin-bottom: 4px;
}
.team-role {
    font-size: 12px;
    color: var(--color-gold);
    text-transform: uppercase;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 12px;
}
.team-card p {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    line-height: 1.6;
}

/* ============ Projects Page ============ */
.project-filter-section {
    padding: 60px 0 100px;
}
.project-filters {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}
.filter-btn {
    padding: 10px 28px;
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    background: transparent;
    border: 1px solid var(--color-light-gray);
    cursor: pointer;
    transition: all 0.3s;
    color: var(--color-text-light);
    font-family: var(--font-secondary);
}
.filter-btn:hover, .filter-btn.active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}
.projects-page-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.project-page-card {
    background: var(--color-white);
    border: 1px solid var(--color-light-gray);
    overflow: hidden;
    transition: all 0.4s ease;
}
.project-page-card:hover {
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}
.project-page-img {
    height: 240px;
    background-size: cover;
    background-position: center;
}
.project-page-body {
    padding: 24px;
}
.project-category {
    display: inline-block;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-gold);
    font-weight: 600;
    margin-bottom: 8px;
}
.project-page-body h3 {
    font-family: var(--font-primary);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}
.project-page-body > p {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 16px;
}
.project-specs {
    list-style: none;
    border-top: 1px solid var(--color-light-gray);
    padding-top: 12px;
}
.project-specs li {
    font-size: 12px;
    color: var(--color-text-light);
    margin-bottom: 4px;
}
.project-specs li strong {
    color: var(--color-text);
}

/* ============ Contact Page ============ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}
.contact-info-col h2 {
    font-family: var(--font-primary);
    font-size: 32px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 16px;
}
.contact-intro {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 40px;
}
.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}
.contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}
.contact-item-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    background: var(--color-off-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold);
}
.contact-item-icon svg { width: 20px; height: 20px; }
.contact-item h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}
.contact-item p {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.6;
}

.contact-social h4 {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}
.contact-social-links {
    display: flex;
    gap: 12px;
}
.contact-social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--color-light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    transition: all 0.3s;
}
.contact-social-links a:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
}
.contact-social-links svg { width: 18px; height: 18px; }

.contact-form-col {
    background: var(--color-off-white);
    padding: 40px;
    border-radius: 4px;
}
.contact-form-col h2 {
    font-family: var(--font-primary);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 24px;
}
.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.contact-form .form-group {
    margin-bottom: 16px;
}
.contact-form label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--color-text);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-light-gray);
    font-size: 14px;
    font-family: var(--font-secondary);
    color: var(--color-text);
    background: var(--color-white);
    transition: border-color 0.3s;
    border-radius: 2px;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-gold);
}
.contact-form textarea { resize: vertical; }
.btn-block { width: 100%; }

.contact-map-section {
    padding: 0 0 80px;
}
.map-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, #e8e8e8, #d0d0d0);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.map-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23cccccc' fill-opacity='0.4'%3E%3Cpath d='M20 20L20 20M0 0L40 40M0 40L40 0' stroke='%23cccccc' stroke-width='0.5'/%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}
.map-pin {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--color-primary);
}
.map-pin svg { width: 48px; height: 48px; margin-bottom: 12px; }
.map-pin p { font-size: 14px; color: var(--color-text-light); line-height: 1.6; }

/* ============ Mobile ============ */
@media (max-width: 1024px) {
    .category-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    :root { --header-height: 80px; }
    .header-top { display: none; }
    .header-main { padding: 10px 0; }
    .logo-text { font-size: 22px; }
    .nav-cta { display: none; }

    .menu-toggle {
        display: block;
        order: 3;
    }
    .main-nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-white);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    }
    .main-nav.active { max-height: 80vh; overflow-y: auto; }
    .main-nav .nav-list {
        flex-direction: column;
        padding: 20px;
    }
    .main-nav .sub-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        display: none;
        padding-left: 20px;
    }
    .main-nav .menu-item-has-children.open .sub-menu { display: block; }
    .main-nav .nav-list > li > a { padding: 12px 0; border-bottom: 1px solid var(--color-light-gray); }

    .hero { min-height: 60vh; }
    .hero-title { font-size: 36px; }
    .hero-subtitle { font-size: 16px; }

    .section { padding: 60px 0; }
    .section-header h2 { font-size: 28px; }
    .section-header p { font-size: 14px; }

    .category-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
    .category-card { padding: 30px 20px; }
    .category-card h3 { font-size: 18px; }

    .featured-grid { grid-template-columns: 1fr; gap: 30px; }
    .featured-image { order: -1; }
    .featured-content h2 { font-size: 28px; }

    .features-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
    .projects-grid { grid-template-columns: 1fr; }
    .product-grid { grid-template-columns: 1fr 1fr; gap: 16px; }

    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .footer-bottom-inner { flex-direction: column; gap: 10px; text-align: center; }

    .page-hero { padding: 60px 0; }
    .page-hero h1 { font-size: 32px; }

    .cta-dark h2 { font-size: 28px; }
    
    .about-story-grid { grid-template-columns: 1fr; gap: 30px; }
    .about-story-text h2 { font-size: 28px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .stat-number { font-size: 36px; }
    .values-grid { grid-template-columns: repeat(2, 1fr); }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .projects-page-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .contact-form-col { padding: 24px; }
    .contact-form .form-row { grid-template-columns: 1fr; }
    .project-filters { gap: 4px; }
    .filter-btn { padding: 8px 16px; font-size: 12px; }
}

@media (max-width: 480px) {
    .category-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .product-grid { grid-template-columns: 1fr; }
    .hero-title { font-size: 28px; }
}