:root {
    --primary-color: #B7410E; /* Rust */
    --primary-dark: #8B3A0A;
    --secondary-color: #6B7280; /* Gray */
    --accent-color: #9CA3AF; /* Light gray */
    --success-color: #10B981;
    --text-primary: #111827; /* Dark gray for text */
    --text-secondary: #4B5563;
    --text-tertiary: #6B7280;
    --text-inverse: #ffffff;
    --dark-bg: #374151; /* Dark gray */
    --light-bg: #F3F4F6; /* Light gray background */
    --light-surface: #E5E7EB; /* Slightly darker gray for surfaces */
    --light-border: #D1D5DB;
    --gradient-primary: linear-gradient(135deg, #B7410E 0%, #8B3A0A 100%);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --transition-base: 250ms ease;
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Poppins', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-primary); font-size: 16px; line-height: 1.6; color: var(--text-primary); background: var(--light-bg); }
.container { max-width: 1280px; margin: 0 auto; padding: 0 2rem; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 700; line-height: 1.2; }
h1 { font-size: 3.5rem; } h2 { font-size: 2.5rem; } h3 { font-size: 1.875rem; }
a { color: var(--primary-color); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; transition: color var(--transition-base); }
img { max-width: 100%; height: auto; display: block; }

.navbar { position: fixed; top: 0; left: 0; right: 0; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(10px); box-shadow: var(--shadow-sm); z-index: 11000; }
.nav-content { display: flex; align-items: center; justify-content: space-between; padding: 1rem 0; }
.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 800;
}

.logo img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.logo-icon, .logo-text {
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.mobile-menu-toggle { display: none; flex-direction: column; gap: 0.375rem; background: none; border: none; cursor: pointer; }
.mobile-menu-toggle span { display: block; width: 1.5rem; height: 2px; background: var(--text-primary); }
.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; }
.nav-links a { font-weight: 500; color: var(--text-secondary); position: relative; text-decoration: none; }
.nav-links a::after { content: ''; position: absolute; bottom: -0.25rem; left: 0; width: 0; height: 2px; background: var(--gradient-primary); transition: width var(--transition-base); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.btn-nav { padding: 0.625rem 1.5rem; background: var(--gradient-primary); color: var(--text-inverse) !important; border-radius: var(--radius-lg); font-weight: 600; text-decoration: none; }
.btn-nav::after { display: none; }

.btn { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.75rem 1.75rem; font-weight: 600; border-radius: var(--radius-lg); border: none; cursor: pointer; transition: all var(--transition-base); }
.btn-primary { background: var(--gradient-primary); color: var(--text-inverse); box-shadow: var(--shadow-md); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-xl); }
.btn-secondary { background: var(--light-surface); color: var(--text-primary); border: 2px solid var(--light-border); }
.btn-white { background: var(--light-bg); color: var(--text-primary); box-shadow: var(--shadow-md); }
.btn-large { padding: 1rem 2.5rem; font-size: 1.125rem; }
.btn-small { padding: 0.5rem 1.25rem; font-size: 0.875rem; }

.hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding: 8rem 0 4rem; overflow: hidden; }
.hero-background { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%); z-index: -1; }
.hero-content { max-width: 900px; text-align: center; margin: 0 auto; }
.hero-badge { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.5rem 1.25rem; background: var(--light-bg); border-radius: var(--radius-xl); box-shadow: var(--shadow-md); margin-bottom: 2rem; font-weight: 600; color: var(--primary-color); }
.hero-title { font-size: 4rem; font-weight: 800; margin-bottom: 1.5rem; line-height: 1.1; }
.highlight { background: var(--gradient-primary); background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-subtitle { font-size: 1.25rem; color: var(--text-secondary); margin-bottom: 2.5rem; line-height: 1.8; }
.hero-cta { display: flex; gap: 1rem; justify-content: center; margin-bottom: 4rem; }
.hero-stats { display: flex; gap: 3rem; justify-content: center; padding-top: 2rem; border-top: 1px solid var(--light-border); }
.stat-item { text-align: center; }
.stat-number { font-size: 2.5rem; font-weight: 800; background: var(--gradient-primary); background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: 0.25rem; }
.stat-label { font-size: 0.875rem; color: var(--text-secondary); font-weight: 500; }
.hero-scroll { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 0.5rem; color: var(--text-tertiary); font-size: 0.875rem; animation: bounce 2s infinite; }
@keyframes bounce { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(-10px); } }

section { padding: 6rem 0; }
.section-header { margin-bottom: 4rem; }
.section-header.center { text-align: center; max-width: 800px; margin: 0 auto 4rem; }
.section-badge { display: inline-block; padding: 0.375rem 1rem; background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%); color: var(--primary-color); border-radius: var(--radius-lg); font-weight: 600; font-size: 0.875rem; margin-bottom: 1rem; text-transform: uppercase; }
.section-title { margin-bottom: 1rem; }
.section-subtitle { font-size: 1.125rem; color: var(--text-secondary); line-height: 1.8; }

.modification-focus, .services, .testimonials, .value-proposition, .modification-expertise, .process-section, .credentials-overview, .expertise-areas, .brand-partnerships, .by-the-numbers { background: var(--light-surface); }
.comparison-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; max-width: 1000px; margin: 0 auto; }
.comparison-card { background: var(--light-bg); padding: 2.5rem; border-radius: var(--radius-xl); box-shadow: var(--shadow-md); transition: all var(--transition-base); }
.comparison-card.highlight-card { background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%); border: 2px solid var(--primary-color); transform: scale(1.05); }
.comparison-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); }
.comparison-icon { font-size: 3rem; margin-bottom: 1.5rem; }
.comparison-list { list-style: none; margin-bottom: 2rem; }
.comparison-list li { padding: 0.75rem 0 0.75rem 1.75rem; position: relative; color: var(--text-secondary); }
.comparison-list li::before { content: '✓'; position: absolute; left: 0; color: var(--success-color); font-weight: bold; }
.comparison-label { display: inline-block; padding: 0.5rem 1rem; background: var(--light-surface); color: var(--text-secondary); border-radius: var(--radius-md); font-weight: 600; font-size: 0.875rem; }
.comparison-label.premium { background: var(--gradient-primary); color: var(--text-inverse); }

.brands-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.brand-card { background: var(--light-surface); padding: 2rem; border-radius: var(--radius-xl); display: flex; align-items: center; justify-content: center; transition: all var(--transition-base); border: 2px solid transparent; }
.brand-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--primary-color); }

.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.service-card { background: var(--light-bg); padding: 2.5rem; border-radius: var(--radius-xl); box-shadow: var(--shadow-md); transition: all var(--transition-base); }
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); }
.service-icon { font-size: 3rem; margin-bottom: 1.5rem; }
.service-link { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--primary-color); font-weight: 600; }

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.blog-card { background: var(--light-bg); border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-md); transition: all var(--transition-base); }
.blog-card.featured { grid-column: span 3; display: grid; grid-template-columns: 1fr 1fr; }
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); }
.blog-image { position: relative; overflow: hidden; aspect-ratio: 16/9; }
.blog-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 350ms ease; }
.blog-card:hover .blog-image img { transform: scale(1.05); }
.blog-category { position: absolute; top: 1rem; left: 1rem; padding: 0.375rem 0.875rem; background: var(--light-bg); color: var(--primary-color); border-radius: var(--radius-md); font-weight: 600; font-size: 0.75rem; text-transform: uppercase; }
.blog-content { padding: 2rem; }
.blog-meta { display: flex; gap: 1rem; margin-bottom: 1rem; font-size: 0.875rem; color: var(--text-tertiary); }
.blog-link { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--primary-color); font-weight: 600; }

.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.testimonial-card { background: var(--light-bg); padding: 2.5rem; border-radius: var(--radius-xl); box-shadow: var(--shadow-md); transition: all var(--transition-base); }
.testimonial-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); }
.testimonial-rating { margin-bottom: 1.5rem; color: #fbbf24; font-size: 1.25rem; }
.testimonial-text { color: var(--text-secondary); font-style: italic; margin-bottom: 2rem; line-height: 1.8; }
.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.author-avatar { width: 3rem; height: 3rem; border-radius: 50%; background: var(--gradient-primary); display: flex; align-items: center; justify-content: center; color: var(--text-inverse); font-weight: 700; }
.author-name { font-weight: 600; }
.author-title { font-size: 0.875rem; color: var(--text-tertiary); }

.cta-section { background: var(--gradient-primary); color: var(--text-inverse); text-align: center; }
.cta-title { color: var(--text-inverse); font-size: 3rem; margin-bottom: 1rem; }
.cta-subtitle { font-size: 1.25rem; margin-bottom: 2.5rem; opacity: 0.95; }
.cta-buttons { display: flex; gap: 1rem; justify-content: center; }

.footer { background: var(--dark-bg); color: var(--text-inverse); padding: 4rem 0 2rem; }
.footer-content { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 3rem; margin-bottom: 3rem; }
.footer-logo { display: flex; align-items: center; gap: 0.75rem; font-size: 1.25rem; font-weight: 800; margin-bottom: 1rem; }
.footer-tagline { color: rgba(255, 255, 255, 0.7); margin-bottom: 1.5rem; }
.footer-social { display: flex; gap: 1rem; }
.footer-social a { width: 2.5rem; height: 2.5rem; border-radius: 50%; background: rgba(255, 255, 255, 0.1); display: flex; align-items: center; justify-content: center; color: var(--text-inverse); transition: all var(--transition-base); }
.footer-social a:hover { background: var(--primary-color); transform: translateY(-3px); }
.footer-section h4 { color: var(--text-inverse); margin-bottom: 1.5rem; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.75rem; }
.footer-links a { color: rgba(255, 255, 255, 0.7); }
.footer-links a:hover { color: var(--text-inverse); }
.footer-contact { list-style: none; }
.footer-contact li { display: flex; gap: 0.75rem; margin-bottom: 1rem; color: rgba(255, 255, 255, 0.7); }
.footer-bottom { padding-top: 2rem; border-top: 1px solid rgba(255, 255, 255, 0.1); text-align: center; color: rgba(255, 255, 255, 0.5); font-size: 0.875rem; }

.page-hero { padding: 10rem 0 6rem; background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%); text-align: center; }
.page-badge { display: inline-block; padding: 0.5rem 1.25rem; background: var(--light-bg); border-radius: var(--radius-xl); box-shadow: var(--shadow-md); margin-bottom: 1.5rem; font-weight: 600; color: var(--primary-color); font-size: 0.875rem; text-transform: uppercase; }
.page-title { font-size: 3.5rem; margin-bottom: 1.5rem; }
.page-subtitle { font-size: 1.25rem; color: var(--text-secondary); }

.story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.content-title { font-size: 2.5rem; margin-bottom: 1.5rem; }
.content-text { color: var(--text-secondary); margin-bottom: 1.5rem; line-height: 1.8; }
.highlight-box { display: flex; gap: 1.5rem; padding: 2rem; background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%); border-left: 4px solid var(--primary-color); border-radius: var(--radius-lg); margin-top: 2rem; }
.highlight-icon { font-size: 2rem; }
.story-image { position: relative; border-radius: var(--radius-2xl); overflow: hidden; box-shadow: var(--shadow-xl); }
.image-badge { position: absolute; bottom: 2rem; left: 2rem; padding: 1rem 1.5rem; background: var(--light-bg); border-radius: var(--radius-lg); font-weight: 700; color: var(--primary-color); box-shadow: var(--shadow-lg); }

.advantages-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.advantage-card { background: var(--light-bg); padding: 2.5rem; border-radius: var(--radius-xl); box-shadow: var(--shadow-md); transition: all var(--transition-base); }
.advantage-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); }
.advantage-number { font-size: 3rem; font-weight: 800; background: var(--gradient-primary); background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: 1rem; }

.mission-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 2rem; margin-bottom: 4rem; }
.mission-card { background: var(--light-surface); padding: 3rem; border-radius: var(--radius-xl); box-shadow: var(--shadow-md); }
.mission-card.primary { background: var(--gradient-primary); color: var(--text-inverse); }
.mission-card.primary h3, .mission-card.primary p { color: var(--text-inverse); }
.mission-icon { font-size: 3rem; margin-bottom: 1.5rem; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3rem; }
.value-item { text-align: center; padding: 2rem; }
.value-icon { font-size: 2.5rem; margin-bottom: 1rem; }

.expertise-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.expertise-card { background: var(--light-bg); padding: 2.5rem; border-radius: var(--radius-xl); box-shadow: var(--shadow-md); }
.expertise-header { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; }
.expertise-icon { font-size: 2.5rem; }
.expertise-list { list-style: none; }
.expertise-list li { padding: 0.625rem 0 0.625rem 1.75rem; position: relative; color: var(--text-secondary); }
.expertise-list li::before { content: '→'; position: absolute; left: 0; color: var(--primary-color); font-weight: bold; }

.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.team-card { background: var(--light-bg); border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-md); transition: all var(--transition-base); text-align: center; }
.team-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); }
.team-image { aspect-ratio: 1; overflow: hidden; }
.team-image img { width: 100%; height: 100%; object-fit: cover; }
.team-role { color: var(--primary-color); font-weight: 600; margin-bottom: 1rem; }
.team-bio { color: var(--text-secondary); padding: 0 1.5rem 1.5rem; }

.process-timeline { max-width: 900px; margin: 0 auto; }
.process-step { display: flex; gap: 2rem; margin-bottom: 3rem; position: relative; }
.process-step::before { content: ''; position: absolute; left: 2rem; top: 4rem; bottom: -3rem; width: 2px; background: var(--light-border); }
.process-step:last-child::before { display: none; }
.process-number { width: 4rem; height: 4rem; border-radius: 50%; background: var(--gradient-primary); color: var(--text-inverse); display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.25rem; flex-shrink: 0; box-shadow: var(--shadow-md); }

.filter-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.filter-btn { padding: 0.75rem 1.5rem; background: var(--light-bg); border: 2px solid var(--light-border); border-radius: var(--radius-lg); font-weight: 600; color: var(--text-secondary); cursor: pointer; transition: all var(--transition-base); }
.filter-btn:hover, .filter-btn.active { background: var(--gradient-primary); color: var(--text-inverse); border-color: transparent; }

.portfolio-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.portfolio-item { border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-md); transition: all var(--transition-base); }
.portfolio-item:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); }
.portfolio-image { position: relative; overflow: hidden; aspect-ratio: 4/3; }
.portfolio-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 350ms ease; }
.portfolio-item:hover .portfolio-image img { transform: scale(1.1); }
.portfolio-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.3) 100%); padding: 2rem; display: flex; flex-direction: column; justify-content: flex-end; opacity: 0; transition: opacity var(--transition-base); }
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-tags { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.tag { padding: 0.375rem 0.875rem; background: rgba(255, 255, 255, 0.2); backdrop-filter: blur(10px); color: var(--text-inverse); border-radius: var(--radius-md); font-size: 0.75rem; font-weight: 600; }
.portfolio-overlay h3 { color: var(--text-inverse); margin-bottom: 0.75rem; }
.portfolio-overlay p { color: rgba(255, 255, 255, 0.9); margin-bottom: 1.5rem; }
.portfolio-info { background: var(--light-bg); padding: 1.5rem; }
.portfolio-stats { display: flex; gap: 2rem; }
.stat-label { font-size: 0.875rem; color: var(--text-tertiary); margin-bottom: 0.25rem; }
.stat-value { font-size: 1.25rem; font-weight: 700; color: var(--primary-color); }

.stats-grid, .credentials-stats-grid, .numbers-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.stat-card, .credential-stat-card, .number-item { background: var(--light-bg); padding: 2.5rem; border-radius: var(--radius-xl); text-align: center; box-shadow: var(--shadow-md); }
.stat-icon, .credential-stat-icon { font-size: 3rem; margin-bottom: 1rem; }
.stat-number, .credential-stat-number, .number-value { font-size: 2.5rem; font-weight: 800; background: var(--gradient-primary); background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: 0.5rem; }

.search-box { position: relative; max-width: 600px; margin: 0 auto; width: 100%; }
.search-box svg { position: absolute; left: 1.25rem; top: 50%; transform: translateY(-50%); color: var(--text-tertiary); }
.search-box input { width: 100%; padding: 1rem 1rem 1rem 3.5rem; border: 2px solid var(--light-border); border-radius: var(--radius-lg); font-size: 1rem; }
.search-box input:focus { outline: none; border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1); }
.category-filters { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.category-btn { padding: 0.625rem 1.25rem; background: var(--light-bg); border: 2px solid var(--light-border); border-radius: var(--radius-lg); font-weight: 600; color: var(--text-secondary); cursor: pointer; transition: all var(--transition-base); }
.category-btn:hover, .category-btn.active { background: var(--gradient-primary); color: var(--text-inverse); border-color: transparent; }

.blog-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 3rem; }
.blog-main { display: flex; flex-direction: column; gap: 2rem; }
.blog-article-card { background: var(--light-bg); border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-md); transition: all var(--transition-base); }
.blog-article-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); }
.blog-article-card.featured { display: grid; grid-template-columns: 1fr 1fr; }
.article-image { position: relative; overflow: hidden; aspect-ratio: 16/9; }
.article-category { position: absolute; top: 1rem; left: 1rem; padding: 0.375rem 0.875rem; background: var(--light-bg); color: var(--primary-color); border-radius: var(--radius-md); font-weight: 600; font-size: 0.75rem; text-transform: uppercase; }
.article-content { padding: 2rem; }
.article-meta { display: flex; gap: 1rem; margin-bottom: 1rem; font-size: 0.875rem; color: var(--text-tertiary); flex-wrap: wrap; }
.article-link { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--primary-color); font-weight: 600; }

.pagination { display: flex; align-items: center; justify-content: space-between; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--light-border); }
.pagination-btn { display: flex; align-items: center; gap: 0.5rem; padding: 0.75rem 1.5rem; background: var(--light-bg); border: 2px solid var(--light-border); border-radius: var(--radius-lg); font-weight: 600; cursor: pointer; }
.pagination-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.pagination-numbers { display: flex; gap: 0.5rem; align-items: center; }
.pagination-number { width: 2.5rem; height: 2.5rem; border-radius: var(--radius-md); background: var(--light-bg); border: 2px solid var(--light-border); font-weight: 600; cursor: pointer; }
.pagination-number.active { background: var(--gradient-primary); color: var(--text-inverse); border-color: transparent; }

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
        position: relative;
        z-index: 11001;
    }

    .nav-links {
        display: flex;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--light-bg);
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        transition: all var(--transition-base);
        z-index: 10000;
        pointer-events: none;
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .nav-links li {
        margin-bottom: 1rem;
        text-align: center;
    }

    .nav-links li:last-child {
        margin-bottom: 0;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}
.popular-article:hover { transform: translateX(5px); box-shadow: var(--shadow-md); }
.popular-article-image { width: 80px; height: 80px; border-radius: var(--radius-md); overflow: hidden; flex-shrink: 0; }
.popular-article-image img { width: 100%; height: 100%; object-fit: cover; }
.category-list { list-style: none; }
.category-list li { margin-bottom: 0.75rem; }
.category-list a { display: flex; justify-content: space-between; padding: 0.5rem; color: var(--text-secondary); border-radius: var(--radius-md); }
.category-list a:hover { background: var(--light-bg); color: var(--primary-color); }
.cta-widget { background: var(--gradient-primary); color: var(--text-inverse); }
.cta-widget .widget-title, .cta-widget p { color: var(--text-inverse); }
.newsletter-form { display: flex; flex-direction: column; gap: 0.75rem; }
.newsletter-form input { padding: 0.75rem 1rem; border: 2px solid var(--light-border); border-radius: var(--radius-md); }

.certifications-grid, .awards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.certification-card, .award-card { background: var(--light-bg); padding: 2.5rem; border-radius: var(--radius-xl); box-shadow: var(--shadow-md); text-align: center; transition: all var(--transition-base); }
.certification-card:hover, .award-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); }
.certification-badge { width: 80px; height: 80px; margin: 0 auto 1.5rem; border-radius: 50%; background: var(--gradient-primary); display: flex; align-items: center; justify-content: center; color: var(--text-inverse); }
.certification-issuer, .award-organization { color: var(--primary-color); font-weight: 600; margin-bottom: 0.5rem; }
.award-year { display: inline-block; padding: 0.5rem 1rem; background: var(--gradient-primary); color: var(--text-inverse); border-radius: var(--radius-md); font-weight: 700; margin-bottom: 1.5rem; }

.expertise-areas-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.expertise-area-card { background: var(--light-bg); padding: 2.5rem; border-radius: var(--radius-xl); box-shadow: var(--shadow-md); }
.expertise-area-icon { font-size: 3rem; margin-bottom: 1.5rem; }

.partnerships-content { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.partnership-benefits { list-style: none; }
.partnership-benefits li { padding: 0.75rem 0 0.75rem 1.75rem; position: relative; color: var(--text-secondary); }
.partnership-benefits li::before { content: '✓'; position: absolute; left: 0; color: var(--success-color); font-weight: bold; }
.partnership-logos { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.partnership-logo-card { background: var(--light-bg); padding: 2rem; border-radius: var(--radius-xl); text-align: center; box-shadow: var(--shadow-md); }

.testimonials-credentials-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.testimonial-credential-card { background: var(--light-surface); padding: 2.5rem; border-radius: var(--radius-xl); box-shadow: var(--shadow-md); }

@media (max-width: 1024px) {
    h1 { font-size: 2.5rem; } h2 { font-size: 2rem; }
    .hero-title, .page-title, .cta-title { font-size: 2.5rem; }
    .brands-grid, .services-grid, .testimonials-grid, .advantages-grid, .values-grid, .team-grid, .stats-grid, .credentials-stats-grid, .numbers-grid, .certifications-grid, .awards-grid { grid-template-columns: repeat(2, 1fr); }
    .blog-grid { grid-template-columns: 1fr; }
    .blog-card.featured { grid-column: span 1; grid-template-columns: 1fr; }
    .story-grid, .mission-grid, .expertise-grid, .expertise-areas-grid, .partnerships-content, .testimonials-credentials-grid, .blog-layout { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .container { padding: 0 1rem; }
    .mobile-menu-toggle { display: flex; }
    .mobile-menu-toggle { position: relative; z-index: 11001; }
    .nav-links { position: fixed; top: 70px; left: 0; right: 0; background: var(--light-bg); flex-direction: column; padding: 2rem; box-shadow: var(--shadow-lg); transform: translateY(-100%); opacity: 0; transition: all var(--transition-base); z-index: 10000; pointer-events: none; }
    .nav-links.active { transform: translateY(0); opacity: 1; pointer-events: auto; }
    .hero-title { font-size: 2rem; }
    .hero-cta { flex-direction: column; }
    .hero-stats { flex-direction: column; gap: 2rem; }
    .comparison-grid, .portfolio-grid { grid-template-columns: 1fr; }
    .brands-grid, .services-grid, .testimonials-grid, .advantages-grid, .values-grid, .team-grid, .stats-grid, .credentials-stats-grid, .numbers-grid, .certifications-grid, .awards-grid { grid-template-columns: 1fr; }
    .section-header { flex-direction: column; align-items: flex-start; gap: 1rem; }
    .cta-buttons { flex-direction: column; }
    .footer-content { grid-template-columns: 1fr; }
}

.floating-actions {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 150px;
    z-index: 9999;
    pointer-events: none;
}

.floating-actions .floating-action {
    position: absolute;
    width: 90px;
    height: 90px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: #fff;
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.35);
    pointer-events: auto;
    transform: translateZ(0);
}

.floating-actions .floating-action svg {
    width: 60px;
    height: 60px;
}

.floating-actions .floating-action::before {
    content: "";
    position: absolute;
    inset: -10px;
    border-radius: inherit;
    background: inherit;
    filter: blur(14px);
    opacity: 0.55;
    z-index: -1;
}

.floating-actions .floating-action:hover {
    transform: scale(1.15);
}

.floating-actions .floating-action:active {
    transform: scale(0.98);
}

.floating-actions .floating-action.whatsapp {
    left: 18px;
    background: radial-gradient(circle at 30% 30%, #63f09c, #25D366 55%, #149e4b 100%);
}

.floating-actions .floating-action.call {
    right: 18px;
    background: radial-gradient(circle at 30% 30%, #ffb080, var(--primary-color) 60%, #7a1f00 100%);
}

@media (max-width: 768px) {
    .floating-actions { bottom: 90px; }
    .floating-actions .floating-action { width: 84px; height: 84px; }
    .floating-actions .floating-action svg { width: 40px; height: 40px; }
    .floating-actions .floating-action.whatsapp { left: 14px; }
    .floating-actions .floating-action.call { right: 14px; }
}