/* ============================================
   APEX COMMERCIAL CLEANING - MAIN STYLESHEET
   ============================================ */

/* CSS Variables */
:root {
    --color-primary: #0d7377;
    --color-primary-dark: #095456;
    --color-primary-light: #14919B;
    --color-navy: #1a2d42;
    --color-navy-dark: #0f1a26;
    --color-navy-light: #2a4560;
    --color-white: #ffffff;
    --color-off-white: #f8fafa;
    --color-gray-100: #f1f5f5;
    --color-gray-200: #e2e8e8;
    --color-gray-300: #c7d2d2;
    --color-gray-400: #9ca9a9;
    --color-gray-500: #6b7a7a;
    --color-gray-600: #4a5858;
    --color-gray-700: #2d3636;
    --color-black: #1a1f1f;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --color-star: #fbbf24;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    --container-max: 1200px;
    --container-padding: 1.5rem;
    --header-height: 80px;
    --top-bar-height: 40px;
}

/* Top Bar */
.top-bar { background: var(--color-navy-dark); color: var(--color-gray-300); font-size: var(--text-xs); position: fixed; top: 0; left: 0; right: 0; z-index: 1001; transition: transform var(--transition-base); }
.top-bar-content { display: flex; justify-content: space-between; align-items: center; height: var(--top-bar-height); }
.top-bar-left { display: flex; align-items: center; gap: var(--space-6); }
.top-bar-item { display: flex; align-items: center; gap: var(--space-2); color: var(--color-gray-300); }
.top-bar-item i { color: var(--color-primary-light); font-size: 0.7rem; }
a.top-bar-item:hover { color: var(--color-white); }
.top-bar-right { display: flex; align-items: center; gap: var(--space-3); }
.top-bar-social { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; color: var(--color-gray-300); transition: all var(--transition-base); }
.top-bar-social:hover { color: var(--color-primary-light); }

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-body); font-size: var(--text-base); line-height: 1.6; color: var(--color-gray-700); background-color: var(--color-white); overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-primary-dark); }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 700; line-height: 1.2; color: var(--color-navy); }
h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }

.container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 var(--container-padding); }
.section { padding: var(--space-20) 0; }
.section-header { text-align: center; margin-bottom: var(--space-12); }
.section-title { font-size: var(--text-3xl); margin-bottom: var(--space-4); position: relative; display: inline-block; }
.section-title::after { content: ''; position: absolute; bottom: -10px; left: 50%; transform: translateX(-50%); width: 60px; height: 3px; background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary)); border-radius: var(--radius-full); }
.section-subtitle { font-size: var(--text-lg); color: var(--color-gray-500); max-width: 600px; margin: var(--space-6) auto 0; }
.section-cta { text-align: center; margin-top: var(--space-12); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); padding: var(--space-3) var(--space-6); font-family: var(--font-heading); font-size: var(--text-sm); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; border: 2px solid transparent; border-radius: var(--radius-md); cursor: pointer; transition: all var(--transition-base); white-space: nowrap; }
.btn-primary { background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary)); color: var(--color-white); border-color: var(--color-primary); }
.btn-primary:hover { background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary)); border-color: var(--color-primary-dark); color: var(--color-white); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-secondary { background: transparent; color: var(--color-white); border-color: var(--color-white); }
.btn-secondary:hover { background: var(--color-white); color: var(--color-navy); }
.btn-outline { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: var(--color-white); }
.btn-white { background: var(--color-white); color: var(--color-navy); border-color: var(--color-white); }
.btn-white:hover { background: var(--color-off-white); color: var(--color-primary); }
.btn-lg { padding: var(--space-4) var(--space-8); font-size: var(--text-base); }
.btn-block { width: 100%; }

/* Header */
.header { position: fixed; top: var(--top-bar-height); left: 0; right: 0; height: var(--header-height); background: var(--color-white); box-shadow: var(--shadow-md); z-index: 1000; transition: all var(--transition-base), top var(--transition-base); }
.header.scrolled { height: 70px; box-shadow: var(--shadow-lg); }
.nav { display: flex; align-items: center; justify-content: space-between; height: var(--header-height); }
.header.scrolled .nav { height: 70px; }
.logo img { height: 78px; width: auto; transition: height var(--transition-base); }
.header.scrolled .logo img { height: 55px; }
.nav-menu { display: flex; align-items: center; gap: var(--space-8); }
.nav-link { font-family: var(--font-heading); font-size: var(--text-sm); font-weight: 600; color: var(--color-navy); text-transform: uppercase; letter-spacing: 0.5px; padding: var(--space-2) 0; position: relative; }
.nav-link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--color-primary); transition: width var(--transition-base); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link:hover, .nav-link.active { color: var(--color-primary); }
.btn-nav { background: linear-gradient(135deg, var(--color-primary-light),var(--color-primary) ); color: var(--color-white) !important; padding: var(--space-3) var(--space-5); border-radius: var(--radius-md); }
.btn-nav::after { display: none; }
.btn-nav:hover { background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary)); transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* Mobile Nav Toggle */
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: var(--space-2); z-index: 1001; }
.nav-toggle span { display: block; width: 25px; height: 3px; background: var(--color-navy); border-radius: var(--radius-full); transition: all var(--transition-base); }
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

/* Hero Section */
.hero { position: relative; min-height: 65vh; display: flex; align-items: center; background: linear-gradient(135deg, var(--color-navy-light) 0%, var(--color-navy) 50%, var(--color-navy-dark) 100%); padding-top: calc(var(--header-height) + var(--top-bar-height)); overflow: hidden; }
.hero-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.03"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.03"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.02"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>'); pointer-events: none; }
.hero-tagline { font-family: var(--font-heading); font-size: var(--text-sm); font-weight: 600; color: var(--color-primary-light); text-transform: uppercase; letter-spacing: 3px; margin-bottom: var(--space-3); }
.hero-title { font-size: clamp(2.5rem, 5vw, 4rem); color: var(--color-white); margin-bottom: var(--space-5); line-height: 1.1; }
.hero-subtitle { font-size: var(--text-lg); color: var(--color-gray-300); margin-bottom: var(--space-6); max-width: 550px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: var(--space-4); }
.hero-wave { position: absolute; bottom: 0; left: 0; right: 0; }
.hero-wave svg { display: block; width: 100%; height: auto; }
.hero-wave svg path { fill: var(--color-white); }
.hero-content { position: relative; z-index: 1; max-width: 700px; animation: fadeInUp 1s ease; padding: var(--space-10) 0 var(--space-16); }

@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

/* Page Hero */
.page-hero { position: relative; padding: calc(var(--header-height) + var(--top-bar-height) + var(--space-12)) 0 var(--space-12); background: linear-gradient(135deg, var(--color-navy-light) 0%, var(--color-navy-dark) 100%); text-align: center; }
.page-hero-short { padding: calc(var(--header-height) + var(--top-bar-height) + var(--space-10)) 0 var(--space-10); }
.page-hero .hero-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain2" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.03"/></pattern></defs><rect width="100" height="100" fill="url(%23grain2)"/></svg>'); }
.page-hero-content { position: relative; z-index: 1; }
.page-hero h1 { color: var(--color-white); font-size: var(--text-4xl); margin-bottom: var(--space-4); }
.page-hero p { color: var(--color-gray-300); font-size: var(--text-lg); }

/* Promise Section */
.promise { background: var(--color-off-white); }
.promise-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); }
.promise-card { background: var(--color-white); padding: var(--space-8); border-radius: var(--radius-xl); box-shadow: var(--shadow-md); text-align: center; transition: all var(--transition-base); }
.promise-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); }
.promise-icon { width: 70px; height: 70px; margin: 0 auto var(--space-6); background: linear-gradient(135deg, var(--color-primary-light) , var(--color-primary)); border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; }
.promise-icon i { font-size: 1.75rem; color: var(--color-white); }
.promise-card h3 { font-size: var(--text-xl); margin-bottom: var(--space-3); }
.promise-card p { color: var(--color-gray-500); font-size: var(--text-sm); line-height: 1.7; }

/* How It Works */
.how-it-works { background: var(--color-white); }
.steps-container { display: flex; align-items: flex-start; justify-content: center; gap: var(--space-4); max-width: 1100px; margin: 0 auto; }
.step { display: flex; flex-direction: column; align-items: center; text-align: center; flex: 1; min-width: 180px; max-width: 240px; }
.step-number { width: 60px; height: 60px; background: linear-gradient(135deg, var(--color-primary-light),var(--color-primary) ); color: var(--color-white); font-family: var(--font-heading); font-size: var(--text-2xl); font-weight: 700; border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; margin-bottom: var(--space-4); box-shadow: var(--shadow-lg); }
.step-content h3 { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.step-content p { font-size: var(--text-sm); color: var(--color-gray-500); }
.step-connector { width: 40px; height: 2px; background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary)); margin-top: 30px; flex-shrink: 0; }

/* Serve Preview */
.serve-preview { background: var(--color-gray-100); }
.serve-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.serve-card { position: relative; border-radius: var(--radius-xl); overflow: hidden; aspect-ratio: 4/3; display: block; }
.serve-card-image { position: absolute; top: 0; left: 0; right: 0; bottom: 0; }
.serve-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.serve-card:hover .serve-card-image img { transform: scale(1.1); }
.serve-card-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient(to top, rgba(26, 45, 66, 0.9) 0%, rgba(26, 45, 66, 0.3) 100%); transition: all var(--transition-base); }
.serve-card:hover .serve-card-overlay { background: linear-gradient(to top, rgba(13, 115, 119, 0.9) 0%, rgba(13, 115, 119, 0.5) 100%); }
.serve-card-content { position: absolute; bottom: 0; left: 0; right: 0; padding: var(--space-6); color: var(--color-white); text-align: center; }
.serve-card-content i { font-size: var(--text-2xl); margin-bottom: var(--space-2); display: block; }
.serve-card-content h3 { font-size: var(--text-lg); color: var(--color-white); }

/* Testimonials */
.testimonials { background: var(--color-white); overflow: hidden; }
.testimonials-slider { position: relative; max-width: 900px; margin: 0 auto; }
.testimonials-track { display: flex; transition: transform var(--transition-slow); }
.testimonial-card { flex: 0 0 100%; padding: var(--space-8); background: var(--color-off-white); border-radius: var(--radius-xl); margin: 0 var(--space-4); box-shadow: var(--shadow-md); }
.testimonial-rating { margin-bottom: var(--space-4); }
.testimonial-rating i { color: var(--color-star); font-size: var(--text-lg); }
.testimonial-text { font-size: var(--text-lg); font-style: italic; color: var(--color-gray-600); margin-bottom: var(--space-6); line-height: 1.8; }
.testimonial-author { display: flex; align-items: center; gap: var(--space-4); }
.author-avatar { width: 50px; height: 50px; background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary)); border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; }
.author-avatar i { color: var(--color-white); font-size: var(--text-xl); }
.author-info h4 { font-size: var(--text-base); margin-bottom: var(--space-1); }
.author-info p { font-size: var(--text-sm); color: var(--color-gray-500); }
.testimonials-nav { display: flex; align-items: center; justify-content: center; gap: var(--space-4); margin-top: var(--space-8); }
.testimonial-nav-btn { width: 45px; height: 45px; border: 2px solid var(--color-primary); background: var(--color-white); border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all var(--transition-base); }
.testimonial-nav-btn:hover { background: var(--color-primary); color: var(--color-white); }
.testimonial-nav-btn i { color: var(--color-primary); }
.testimonial-nav-btn:hover i { color: var(--color-white); }
.testimonials-dots { display: flex; gap: var(--space-2); }
.testimonials-dots .dot { width: 10px; height: 10px; border-radius: var(--radius-full); background: var(--color-gray-300); cursor: pointer; transition: all var(--transition-base); }
.testimonials-dots .dot.active { background: var(--color-primary); width: 30px; }

/* CTA Section */
.cta-section { position: relative; padding: var(--space-20) 0; background: linear-gradient(135deg, var(--color-navy-light) 0%, var(--color-navy-dark) 100%); text-align: center; }
.cta-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="white" opacity="0.05"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>'); }
.cta-content { position: relative; z-index: 1; }
.cta-content h2 { font-size: var(--text-3xl); color: var(--color-white); margin-bottom: var(--space-4); }
.cta-content p { font-size: var(--text-lg); color: var(--color-gray-300); margin-bottom: var(--space-8); }
.cta-buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-4); }

/* Footer */
.footer { background: var(--color-navy-dark); color: var(--color-gray-300); padding: var(--space-16) 0 var(--space-8); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: var(--space-12); margin-bottom: var(--space-12); }
.footer-logo { height: 45px; margin-bottom: var(--space-4); filter: brightness(0) invert(1); }
.footer-tagline { font-family: var(--font-heading); font-size: var(--text-sm); color: var(--color-primary-light); margin-bottom: var(--space-4); }
.footer-description { font-size: var(--text-sm); line-height: 1.7; margin-bottom: var(--space-6); }
.footer-social { display: flex; gap: var(--space-3); }
.social-link { width: 40px; height: 40px; background: var(--color-navy); border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; transition: all var(--transition-base); }
.social-link:hover { background: var(--color-primary); transform: translateY(-3px); }
.social-link i { color: var(--color-white); font-size: var(--text-base); }
.footer h4 { font-size: var(--text-base); color: var(--color-white); margin-bottom: var(--space-6); position: relative; padding-bottom: var(--space-3); }
.footer h4::after { content: ''; position: absolute; bottom: 0; left: 0; width: 30px; height: 2px; background: var(--color-primary); }
.footer ul li { margin-bottom: var(--space-3); }
.footer ul li a { color: var(--color-gray-300); font-size: var(--text-sm); transition: all var(--transition-base); }
.footer ul li a:hover { color: var(--color-primary-light); padding-left: var(--space-2); }
.contact-list li { display: flex; align-items: flex-start; gap: var(--space-3); }
.contact-list li i { color: var(--color-primary-light); margin-top: 3px; }
.contact-list li a, .contact-list li span { color: var(--color-gray-300); font-size: var(--text-sm); }
.footer-bottom { text-align: center; padding-top: var(--space-8); border-top: 1px solid var(--color-navy); }
.footer-bottom p { font-size: var(--text-sm); }

/* Floating CTA */
.floating-cta { position: fixed; bottom: var(--space-6); right: var(--space-6); background: linear-gradient(135deg, var(--color-primary-light) , var(--color-primary)); color: var(--color-white); padding: var(--space-4); border-radius: var(--radius-full); display: flex; align-items: center; gap: var(--space-2); box-shadow: var(--shadow-xl); z-index: 999; transition: all var(--transition-base); }
.floating-cta:hover { transform: scale(1.05); box-shadow: 0 10px 40px rgba(13, 115, 119, 0.4); color: var(--color-white); }
.floating-cta i { font-size: var(--text-xl); }
.floating-cta span { display: none; font-family: var(--font-heading); font-size: var(--text-sm); font-weight: 600; text-transform: uppercase; }

/* Industries Page */
.industries { padding: var(--space-16) 0; }
.industry-block { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-12); align-items: center; margin-bottom: var(--space-16); padding-bottom: var(--space-16); border-bottom: 1px solid var(--color-gray-200); }
.industry-block:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }
.industry-block.reverse { direction: rtl; }
.industry-block.reverse > * { direction: ltr; }
.industry-image { border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-xl); }
.industry-image img { width: 100%; height: 350px; object-fit: cover; }
.industry-icon { width: 60px; height: 60px; background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary)); border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: center; margin-bottom: var(--space-4); }
.industry-icon i { font-size: 1.5rem; color: var(--color-white); }
.industry-content h2 { font-size: var(--text-2xl); margin-bottom: var(--space-4); }
.industry-content p { color: var(--color-gray-600); margin-bottom: var(--space-4); line-height: 1.7; }
.industry-features { margin: var(--space-6) 0; }
.industry-features li { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-3); font-size: var(--text-sm); }
.industry-features li i { color: var(--color-primary); }

/* About Page */
.about-main { background: var(--color-white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-12); align-items: center; }
.about-content h2 { font-size: var(--text-3xl); margin-bottom: var(--space-6); }
.about-content p { color: var(--color-gray-600); margin-bottom: var(--space-4); line-height: 1.8; }
.about-stats { display: flex; gap: var(--space-8); margin-top: var(--space-8); padding-top: var(--space-8); border-top: 1px solid var(--color-gray-200); }
.stat-item { text-align: center; }
.stat-number { display: block; font-family: var(--font-heading); font-size: var(--text-3xl); font-weight: 700; color: var(--color-primary); }
.stat-label { font-size: var(--text-sm); color: var(--color-gray-500); }
.about-image { position: relative; }
.about-image img { border-radius: var(--radius-xl); box-shadow: var(--shadow-xl); }
.about-image-accent { position: absolute; top: -20px; right: -20px; width: 100px; height: 100px; background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary)); border-radius: var(--radius-xl); z-index: -1; }

/* Vision Section */
.vision { background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary)); text-align: center; }
.vision-content { max-width: 800px; margin: 0 auto; }
.vision-icon { width: 80px; height: 80px; background: rgba(255,255,255,0.2); border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; margin: 0 auto var(--space-6); }
.vision-icon i { font-size: 2rem; color: var(--color-white); }
.vision h2 { color: var(--color-white); margin-bottom: var(--space-6); }
.vision p { color: rgba(255,255,255,0.9); font-size: var(--text-lg); line-height: 1.8; }

/* Values Section */
.values { background: var(--color-off-white); }
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }
.value-card { background: var(--color-white); padding: var(--space-8); border-radius: var(--radius-xl); text-align: center; box-shadow: var(--shadow-md); transition: all var(--transition-base); }
.value-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); }
.value-icon { width: 70px; height: 70px; background: var(--color-gray-100); border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; margin: 0 auto var(--space-4); transition: all var(--transition-base); }
.value-card:hover .value-icon { background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary)); }
.value-icon i { font-size: 1.5rem; color: var(--color-primary); transition: color var(--transition-base); }
.value-card:hover .value-icon i { color: var(--color-white); }
.value-card h3 { font-size: var(--text-lg); margin-bottom: var(--space-3); }
.value-card p { font-size: var(--text-sm); color: var(--color-gray-500); }

/* Leadership Section */
.leadership { background: var(--color-white); }
.leader-card { display: flex; gap: var(--space-12); align-items: center; max-width: 900px; margin: 0 auto; background: var(--color-off-white); border-radius: var(--radius-xl); padding: var(--space-8); box-shadow: var(--shadow-lg); }
.leader-image { flex-shrink: 0; }
.leader-placeholder { width: 200px; height: 200px; background: linear-gradient(135deg, var(--color-gray-200), var(--color-gray-300)); border-radius: var(--radius-xl); display: flex; align-items: center; justify-content: center; }
.leader-placeholder i { font-size: 4rem; color: var(--color-gray-400); }
.leader-content h3 { font-size: var(--text-2xl); margin-bottom: var(--space-2); }
.leader-title { font-size: var(--text-base); color: var(--color-primary); font-weight: 600; margin-bottom: var(--space-4); }
.leader-bio { color: var(--color-gray-600); line-height: 1.8; margin-bottom: var(--space-6); }
.leader-contact { display: flex; flex-direction: column; gap: var(--space-3); }
.leader-contact a { display: inline-flex; align-items: center; gap: var(--space-2); font-size: var(--text-sm); color: var(--color-gray-600); padding: var(--space-2) 0; }
.leader-contact a i { color: var(--color-primary); width: 20px; }
.leader-contact a:hover { color: var(--color-primary); }

/* Why Choose Section */
.why-choose { background: var(--color-gray-100); }
.choose-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.choose-item { display: flex; align-items: flex-start; gap: var(--space-4); padding: var(--space-6); background: var(--color-white); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); transition: all var(--transition-base); }
.choose-item:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.choose-item i { font-size: 1.5rem; color: var(--color-primary); flex-shrink: 0; margin-top: var(--space-1); }
.choose-item h4 { font-size: var(--text-base); margin-bottom: var(--space-2); }
.choose-item p { font-size: var(--text-sm); color: var(--color-gray-500); }

/* Estimate Page */
.estimate-section { background: var(--color-off-white); }
.estimate-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: var(--space-12); align-items: start; }
.estimate-form-wrapper { background: var(--color-white); padding: var(--space-10); border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); }
.form-header { margin-bottom: var(--space-8); }
.form-header h2 { font-size: var(--text-2xl); margin-bottom: var(--space-2); }
.form-header p { color: var(--color-gray-500); }

/* Form Styles */
.form-group { margin-bottom: var(--space-6); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); }
.form-group label { display: block; font-family: var(--font-heading); font-size: var(--text-sm); font-weight: 600; color: var(--color-navy); margin-bottom: var(--space-2); }
.required { color: var(--color-error); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: var(--space-4); border: 2px solid var(--color-gray-200); border-radius: var(--radius-md); font-family: var(--font-body); font-size: var(--text-base); color: var(--color-gray-700); transition: all var(--transition-base); background: var(--color-white); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(13, 115, 119, 0.1); }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--color-gray-400); }
.form-group select { cursor: pointer; appearance: none; background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%236b7a7a"><path d="M7 10l5 5 5-5z"/></svg>'); background-repeat: no-repeat; background-position: right 12px center; background-size: 20px; }
.form-group textarea { resize: vertical; min-height: 120px; }

/* Radio & Checkbox */
.radio-group { display: flex; gap: var(--space-6); }
.radio-label, .checkbox-label { display: flex; align-items: flex-start; gap: var(--space-3); cursor: pointer; font-size: var(--text-sm); }
/* Radio & Checkbox - Standard visible style */
.radio-group { display: flex; gap: var(--space-6); }
.radio-label, .checkbox-label { display: flex; align-items: flex-start; gap: var(--space-3); cursor: pointer; font-size: var(--text-sm); }
.radio-label input[type="radio"], .checkbox-label input[type="checkbox"] { width: 18px; height: 18px; margin-top: 2px; cursor: pointer; accent-color: var(--color-primary); }
.checkbox-text { color: var(--color-gray-600); line-height: 1.5; }
.checkbox-group { margin-bottom: var(--space-6); }

/* reCAPTCHA */
.recaptcha-group { margin-bottom: var(--space-6); }
.recaptcha-group .g-recaptcha { display: flex; justify-content: flex-start; }

/* Honeypot */
.hp-field { position: absolute; left: -9999px; }

/* Button Loading State */
.btn .btn-loading { display: none; }
.btn.loading .btn-text { display: none; }
.btn.loading .btn-loading { display: inline-flex; align-items: center; gap: var(--space-2); }

/* Sidebar */
.estimate-sidebar { display: flex; flex-direction: column; gap: var(--space-6); }
.sidebar-card { background: var(--color-white); padding: var(--space-6); border-radius: var(--radius-xl); box-shadow: var(--shadow-md); }
.sidebar-card h3 { font-size: var(--text-lg); margin-bottom: var(--space-4); }
.sidebar-contact-list li { display: flex; align-items: flex-start; gap: var(--space-4); padding: var(--space-4) 0; border-bottom: 1px solid var(--color-gray-100); }
.sidebar-contact-list li:last-child { border-bottom: none; }
.sidebar-contact-list li i { width: 40px; height: 40px; background: var(--color-gray-100); border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; color: var(--color-primary); flex-shrink: 0; }
.sidebar-contact-list .label { display: block; font-size: var(--text-xs); color: var(--color-gray-400); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: var(--space-1); }
.sidebar-contact-list a, .sidebar-contact-list span { font-size: var(--text-sm); color: var(--color-gray-700); }

/* CTA Card */
.cta-card { background: linear-gradient(135deg, var(--color-navy-light), var(--color-navy-dark)); text-align: center; color: var(--color-white); }
.cta-card i { font-size: 2.5rem; margin-bottom: var(--space-4); color: var(--color-white); }
.cta-card h3 { color: var(--color-white); margin-bottom: var(--space-2); }
.cta-card p { color: var(--color-gray-300); margin-bottom: var(--space-4); font-size: var(--text-sm); }
.cta-card .phone-number { display: block; font-family: var(--font-heading); font-size: var(--text-2xl); font-weight: 700; color: var(--color-white); }
.cta-card .phone-number:hover { color: var(--color-primary-light); }

/* Why Card */
.why-list li { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) 0; font-size: var(--text-sm); }
.why-list li i { color: var(--color-success); }

/* Thank You Page */
.thank-you-section { min-height: calc(100vh - var(--header-height) - var(--top-bar-height)); display: flex; align-items: center; padding: calc(var(--header-height) + var(--top-bar-height) + var(--space-12)) 0 var(--space-12); background: var(--color-off-white); }
.thank-you-content { max-width: 700px; margin: 0 auto; text-align: center; }
.thank-you-icon { width: 100px; height: 100px; background: linear-gradient(135deg, var(--color-success), #34d399); border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; margin: 0 auto var(--space-6); animation: scaleIn 0.5s ease; }
.thank-you-icon i { font-size: 3rem; color: var(--color-white); }
@keyframes scaleIn { from { transform: scale(0); } to { transform: scale(1); } }
.thank-you-content h1 { font-size: var(--text-4xl); margin-bottom: var(--space-4); }
.thank-you-message { font-size: var(--text-lg); color: var(--color-gray-600); margin-bottom: var(--space-12); }
.next-steps { background: var(--color-white); padding: var(--space-8); border-radius: var(--radius-xl); margin-bottom: var(--space-8); box-shadow: var(--shadow-md); text-align: left; }
.next-steps h2 { font-size: var(--text-xl); margin-bottom: var(--space-6); text-align: center; }
.steps-list { display: flex; flex-direction: column; gap: var(--space-6); }
.step-item { display: flex; gap: var(--space-4); }
.step-item .step-icon { width: 50px; height: 50px; background: var(--color-gray-100); border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.step-item .step-icon i { font-size: var(--text-xl); color: var(--color-primary); }
.step-item .step-text h3 { font-size: var(--text-base); margin-bottom: var(--space-1); }
.step-item .step-text p { font-size: var(--text-sm); color: var(--color-gray-500); }
.thank-you-contact { margin-bottom: var(--space-6); }
.thank-you-contact p { margin-bottom: var(--space-4); color: var(--color-gray-500); }
.back-home { display: inline-flex; align-items: center; gap: var(--space-2); color: var(--color-gray-500); font-size: var(--text-sm); }
.back-home:hover { color: var(--color-primary); }

/* Responsive Styles */
@media (max-width: 1024px) {
    .promise-grid { grid-template-columns: repeat(2, 1fr); }
    .serve-grid { grid-template-columns: repeat(2, 1fr); }
    .values-grid { grid-template-columns: repeat(2, 1fr); }
    .choose-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-8); }
    .industry-block { grid-template-columns: 1fr; gap: var(--space-8); }
    .industry-block.reverse { direction: ltr; }
    .about-grid { grid-template-columns: 1fr; gap: var(--space-8); }
    .about-image { order: -1; }
    .estimate-grid { grid-template-columns: 1fr; }
    .estimate-sidebar { order: -1; flex-direction: row; flex-wrap: wrap; }
    .estimate-sidebar .sidebar-card { flex: 1; min-width: 280px; }
    .leader-card { flex-direction: column; text-align: center; }
    .leader-contact { justify-content: center; }
}

@media (max-width: 768px) {
    :root { --header-height: 70px; --top-bar-height: 0px; }
    .top-bar { display: none; }
    .header { top: 0; }
    .nav-toggle { display: flex; }
    .nav-menu { position: fixed; top: var(--header-height); left: 0; right: 0; bottom: 0; background: var(--color-white); flex-direction: column; justify-content: flex-start; padding: var(--space-8); gap: var(--space-4); transform: translateX(100%); transition: transform var(--transition-base); }
    .nav-menu.active { transform: translateX(0); }
    .nav-link { font-size: var(--text-lg); padding: var(--space-4); }
    .btn-nav { width: 100%; justify-content: center; margin-top: var(--space-4); }
    .hero-title { font-size: var(--text-3xl); }
    .hero-cta { flex-direction: column; }
    .hero-cta .btn { width: 100%; }
    .promise-grid { grid-template-columns: 1fr; }
    .steps-container { flex-direction: column; align-items: center; }
    .step { width: 100%; max-width: 300px; align-items: center; text-align: center; }
    .step-connector { width: 2px; height: 30px; margin: 0; }
    .serve-grid { grid-template-columns: 1fr; }
    .testimonial-card { margin: 0; }
    .values-grid { grid-template-columns: 1fr; }
    .choose-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .cta-buttons { flex-direction: column; }
    .cta-buttons .btn { width: 100%; }
    .form-row { grid-template-columns: 1fr; }
    .about-stats { flex-direction: column; gap: var(--space-4); }
    .leader-card { padding: var(--space-6); }
    .leader-placeholder { width: 150px; height: 150px; }
    .leader-contact { align-items: center; }
    .estimate-sidebar { flex-direction: column; }
    .estimate-sidebar .sidebar-card { min-width: auto; }
    .floating-cta span { display: block; }
    .section { padding: var(--space-16) 0; }
    .section-title { font-size: var(--text-2xl); }
}

@media (max-width: 480px) {
    .hero-title { font-size: var(--text-2xl); }
    .page-hero h1 { font-size: var(--text-3xl); }
    .industry-image img { height: 250px; }
    .radio-group { flex-direction: column; gap: var(--space-4); }
}