/* CSS Variables - Slate Professional Color Scheme (Color F) */
:root {
    --primary: #475569;
    --primary-dark: #334155;
    --primary-light: #64748B;
    --secondary: #1C1917;
    --accent: #94A3B8;
    --text-dark: #1C1917;
    --text-light: #78716C;
    --bg-light: #F1F5F9;
    --bg-white: #FFFFFF;
    --shadow: 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);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Plus Jakarta Sans', sans-serif; line-height: 1.6; color: var(--text-dark); background-color: var(--bg-light); }
h1, h2, h3, h4, h5, h6 { font-family: 'Space Grotesk', sans-serif; font-weight: 700; line-height: 1.2; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }

.header { background: var(--secondary); position: relative; overflow: hidden; }
.header::before { content: ''; position: absolute; top: -50%; right: -20%; width: 60%; height: 200%; background: linear-gradient(135deg, var(--primary) 0%, transparent 70%); opacity: 0.15; transform: rotate(-15deg); }
.header-top { background: var(--primary); padding: 10px 0; }
.header-top-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.header-info { display: flex; gap: 25px; color: white; font-size: 0.9rem; }
.header-info span { display: flex; align-items: center; gap: 6px; }
.header-phone a { color: white; text-decoration: none; font-weight: 700; font-size: 1rem; display: flex; align-items: center; gap: 8px; }

.navbar { background: var(--bg-white); box-shadow: var(--shadow); position: sticky; top: 0; z-index: 1000; }
.nav-content { display: flex; justify-content: space-between; align-items: center; padding: 18px 0; }
.logo { display: flex; align-items: center; gap: 14px; text-decoration: none; color: var(--text-dark); }
.logo-icon { width: 55px; height: 55px; background: linear-gradient(145deg, var(--primary), var(--primary-dark)); border-radius: 14px; display: flex; align-items: center; justify-content: center; color: white; font-weight: 800; font-size: 1rem; font-family: 'Space Grotesk', sans-serif; transform: rotate(-3deg); box-shadow: 3px 3px 0 rgba(0,0,0,0.1); overflow: hidden; }
.logo-icon img { width: 100%; height: 100%; object-fit: cover; }
.logo-text { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.15rem; line-height: 1.3; }
.logo-text span { color: var(--primary); display: block; font-size: 0.85rem; font-weight: 500; }
.nav-menu { display: flex; gap: 28px; list-style: none; }
.nav-menu a { text-decoration: none; color: var(--text-dark); font-weight: 500; transition: all 0.3s; font-size: 0.95rem; position: relative; }
.nav-menu a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--primary); transition: width 0.3s; }
.nav-menu a:hover { color: var(--primary); }
.nav-menu a:hover::after { width: 100%; }
.nav-actions { display: flex; gap: 12px; }

.btn { padding: 12px 24px; border-radius: 10px; font-weight: 600; text-decoration: none; transition: all 0.3s; cursor: pointer; border: none; font-size: 0.9rem; display: inline-flex; align-items: center; gap: 8px; font-family: 'Plus Jakarta Sans', sans-serif; }
.btn-primary { background: var(--primary); color: white; box-shadow: 0 4px 14px rgba(71, 85, 105, 0.4); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(71, 85, 105, 0.5); }
.btn-large { padding: 16px 32px; font-size: 1.1rem; }
.btn-white-alt { background: white; color: var(--primary); font-weight: 700; }
.btn-white-alt:hover { background: #FAFAF9; transform: translateY(-3px); }

.hero { background: var(--secondary); padding: 90px 0; position: relative; overflow: hidden; }
.hero::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 100px; background: var(--bg-light); clip-path: polygon(0 100%, 100% 100%, 100% 30%, 0 100%); }
.hero-multi-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; position: relative; z-index: 1; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(71, 85, 105, 0.2); border: 1px solid var(--primary); color: var(--primary-light); padding: 8px 16px; border-radius: 50px; font-size: 0.85rem; font-weight: 600; margin-bottom: 25px; }
.hero h1 { font-size: 3.8rem; color: white; margin-bottom: 22px; line-height: 1.15; }
.hero h1 span { color: var(--primary-light); }
.hero-content > p { font-size: 1.2rem; color: rgba(255, 255, 255, 0.85); margin-bottom: 32px; max-width: 520px; line-height: 1.7; }
.hero-actions { display: flex; gap: 15px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-stats { display: flex; gap: 40px; padding-top: 25px; border-top: 1px solid rgba(255,255,255,0.15); }
.stat { text-align: center; }
.stat-value { font-family: 'Space Grotesk', sans-serif; font-size: 2.2rem; font-weight: 800; color: white; display: block; }
.stat-label { font-size: 0.85rem; color: rgba(255,255,255,0.7); }

.hero-image-collage { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 20px; position: relative; }
.collage-main { position: relative; }
.collage-img-main { width: 100%; height: 400px; object-fit: cover; border-radius: 20px; box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4); }
.collage-side { display: flex; flex-direction: column; gap: 20px; }
.collage-img-side { width: 100%; height: 180px; object-fit: cover; border-radius: 16px; box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3); }
.collage-card { background: white; padding: 20px; border-radius: 16px; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 15px; }
.collage-card-icon { width: 50px; height: 50px; background: #E2E8F0; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; }
.collage-card-text h4 { font-size: 1rem; color: var(--text-dark); margin-bottom: 4px; }
.collage-card-text p { font-size: 0.85rem; color: var(--text-light); }

.section-header { text-align: center; margin-bottom: 55px; }
.section-header h2 { font-size: 2.6rem; color: var(--text-dark); margin-bottom: 18px; }
.section-header p { font-size: 1.1rem; color: var(--text-light); max-width: 620px; margin: 0 auto; }

.services { padding: 90px 0; background: var(--bg-white); }
.services-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.service-box { background: var(--bg-light); padding: 32px; border-radius: 18px; transition: all 0.4s; border: 2px solid transparent; position: relative; overflow: hidden; }
.service-box::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 0; background: var(--primary); transition: height 0.4s; }
.service-box:hover { transform: translateY(-8px); border-color: var(--primary); box-shadow: 0 20px 40px rgba(71, 85, 105, 0.15); }
.service-box:hover::before { height: 100%; }
.service-icon { width: 65px; height: 65px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-radius: 16px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; font-size: 1.6rem; box-shadow: 0 8px 20px rgba(71, 85, 105, 0.3); }
.service-box h3 { font-size: 1.3rem; margin-bottom: 12px; color: var(--text-dark); }
.service-box p { color: var(--text-light); font-size: 0.95rem; line-height: 1.6; }

.about { padding: 90px 0; background: linear-gradient(180deg, var(--bg-light) 0%, var(--bg-white) 100%); }
.about-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.about-img-stack { position: relative; }
.about-img-main { width: 100%; border-radius: 22px; box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12); }
.about-floating-card { position: absolute; bottom: 30px; right: -20px; background: var(--primary); color: white; padding: 22px 28px; border-radius: 16px; box-shadow: var(--shadow-lg); }
.about-floating-card .years { font-family: 'Space Grotesk', sans-serif; font-size: 2.5rem; font-weight: 800; display: block; }
.about-floating-card span { font-size: 0.9rem; opacity: 0.9; }
.about-details h2 { font-size: 2.6rem; margin-bottom: 22px; color: var(--text-dark); }
.about-details > p { color: var(--text-light); margin-bottom: 25px; font-size: 1.05rem; line-height: 1.7; }
.about-features-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 30px; }
.feature-box { display: flex; align-items: center; gap: 12px; }
.feature-icon { width: 28px; height: 28px; background: var(--primary); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: white; font-size: 0.8rem; flex-shrink: 0; }
.feature-box span { font-weight: 500; color: var(--text-dark); }

.why-choose { padding: 90px 0; background: var(--bg-white); }
.why-choose-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.why-choose-card { background: var(--bg-light); padding: 32px; border-radius: 18px; transition: all 0.4s; }
.why-choose-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.why-choose-number { font-family: 'Space Grotesk', sans-serif; font-size: 3rem; font-weight: 800; color: var(--primary); opacity: 0.3; margin-bottom: 15px; }
.why-choose-card h3 { font-size: 1.2rem; margin-bottom: 12px; color: var(--text-dark); }
.why-choose-card p { color: var(--text-light); font-size: 0.95rem; line-height: 1.6; }

.locations { padding: 90px 0; background: linear-gradient(180deg, var(--bg-light) 0%, var(--bg-white) 100%); }
.locations-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.location-card { background: white; padding: 0; border-radius: 18px; box-shadow: var(--shadow); transition: all 0.4s; border: 2px solid transparent; overflow: hidden; }
.location-card:hover { transform: translateY(-8px); border-color: var(--primary); box-shadow: 0 20px 40px rgba(71, 85, 105, 0.15); }
.location-img { width: 100%; height: 150px; object-fit: cover; }
.location-card h3 { font-size: 1.3rem; margin: 18px 18px 12px; color: var(--primary-dark); }
.location-card p { color: var(--text-light); font-size: 0.95rem; line-height: 1.6; margin: 0 18px 18px; }
.location-link { color: var(--primary); font-weight: 600; font-size: 0.9rem; transition: color 0.3s; display: inline-block; margin: 0 18px 18px; }
.location-link:hover { color: var(--primary-dark); }

.common-problems { padding: 90px 0; background: var(--bg-white); }
.problems-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.problem-card { background: var(--bg-light); padding: 32px; border-radius: 18px; transition: all 0.4s; }
.problem-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.problem-card h3 { font-size: 1.2rem; margin-bottom: 12px; color: var(--text-dark); }
.problem-card p { color: var(--text-light); font-size: 0.95rem; line-height: 1.7; }

.cta-section { padding: 90px 0; background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); position: relative; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: url('data:image/svg+xml,%3Csvg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"%3E%3Cg fill="none" fill-rule="evenodd"%3E%3Cg fill="%23ffffff" fill-opacity="0.08"%3E%3Ccircle cx="30" cy="30" r="4"/%3E%3C/g%3E%3C/g%3E%3C/svg%3E'); }
.cta-section .container { position: relative; z-index: 1; }
.cta-box { text-align: center; max-width: 700px; margin: 0 auto; }
.cta-box h2 { font-size: 2.6rem; color: white; margin-bottom: 18px; }
.cta-box p { font-size: 1.2rem; color: rgba(255, 255, 255, 0.9); margin-bottom: 35px; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.faq { padding: 90px 0; background: var(--bg-light); }
.faq-accordion { max-width: 850px; margin: 0 auto; }
.faq-element { background: white; border-radius: 14px; margin-bottom: 14px; box-shadow: var(--shadow); overflow: hidden; }
.faq-question { padding: 22px 28px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-weight: 600; color: var(--text-dark); transition: background 0.3s; font-size: 1.05rem; }
.faq-question:hover { background: #FAFAF9; }
.faq-toggle { font-size: 1.6rem; color: var(--primary); transition: transform 0.3s; line-height: 1; }
.faq-element.active .faq-toggle { transform: rotate(45deg); }
.faq-answer { padding: 0 28px; max-height: 0; overflow: hidden; transition: all 0.4s; }
.faq-element.active .faq-answer { padding: 0 28px 22px; max-height: 250px; }
.faq-answer p { color: var(--text-light); line-height: 1.75; }

.contact { padding: 90px 0; background: var(--bg-white); }
.contact-split { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; }
.contact-info h2 { font-size: 2.6rem; margin-bottom: 20px; color: var(--text-dark); }
.contact-info > p { color: var(--text-light); margin-bottom: 35px; font-size: 1.05rem; line-height: 1.7; }
.contact-list { display: flex; flex-direction: column; gap: 22px; }
.contact-row { display: flex; align-items: flex-start; gap: 16px; }
.contact-icon-box { width: 54px; height: 54px; background: var(--primary); border-radius: 14px; display: flex; align-items: center; justify-content: center; color: white; font-size: 1.3rem; flex-shrink: 0; }
.contact-row h4 { font-size: 1rem; color: var(--text-dark); margin-bottom: 5px; }
.contact-row p { color: var(--text-light); }
.contact-row a { color: var(--primary); text-decoration: none; font-weight: 600; }
.contact-map-container { background: var(--bg-light); border-radius: 22px; overflow: hidden; height: 500px; }
.contact-map-container iframe { width: 100%; height: 100%; border: none; }

.footer { background: #0C0A09; color: white; padding: 65px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 45px; margin-bottom: 45px; }
.footer-brand .logo { margin-bottom: 22px; }
.footer-brand p { color: rgba(255, 255, 255, 0.65); margin-bottom: 22px; line-height: 1.7; font-size: 0.95rem; }
.footer-phone { color: var(--primary-light); font-size: 1.1rem; font-weight: 600; text-decoration: none; }
.footer-col h4 { font-size: 1.1rem; margin-bottom: 22px; color: white; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul a { color: rgba(255, 255, 255, 0.6); text-decoration: none; transition: color 0.3s; font-size: 0.95rem; }
.footer-col ul a:hover { color: var(--primary-light); }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.08); padding-top: 28px; text-align: center; color: rgba(255, 255, 255, 0.5); font-size: 0.875rem; }
.footer-bottom p { margin-bottom: 10px; }
.footer-bottom .disclaimer { font-size: 0.75rem; line-height: 1.6; max-width: 900px; margin: 0 auto; }

.mobile-call-btn { display: none; position: fixed; bottom: 20px; right: 20px; background: var(--primary); color: white; padding: 16px 28px; border-radius: 50px; font-weight: 700; font-size: 1rem; box-shadow: 0 8px 25px rgba(71, 85, 105, 0.5); z-index: 1001; animation: pulse 2s infinite; }
.mobile-call-btn span { margin-right: 8px; }
@keyframes pulse { 0% { transform: scale(1); } 50% { transform: scale(1.05); } 100% { transform: scale(1); } }

@media (max-width: 1100px) {
    .hero-multi-layout { grid-template-columns: 1fr; text-align: center; }
    .hero-content > p { margin: 0 auto 30px; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-image-collage { max-width: 600px; margin: 0 auto; }
    .services-row { grid-template-columns: repeat(2, 1fr); }
    .why-choose-grid { grid-template-columns: repeat(2, 1fr); }
    .locations-grid { grid-template-columns: repeat(2, 1fr); }
    .problems-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-menu { display: none; }
    .hero h1 { font-size: 2.5rem; }
    .hero-image-collage { grid-template-columns: 1fr; }
    .collage-side { flex-direction: row; }
    .collage-img-side { height: 150px; flex: 1; }
    .collage-card { flex: 1; }
    .about-wrapper { grid-template-columns: 1fr; }
    .about-img-stack { height: 300px; }
    .services-row { grid-template-columns: 1fr; }
    .why-choose-grid { grid-template-columns: 1fr; }
    .locations-grid { grid-template-columns: 1fr; }
    .problems-grid { grid-template-columns: 1fr; }
    .contact-split { grid-template-columns: 1fr; }
    .contact-map-container { height: 300px; }
    .footer-grid { grid-template-columns: 1fr; }
    .mobile-call-btn { display: flex; align-items: center; }
    .section-header h2 { font-size: 2rem; }
}