/* BrightSmile - Clean Trustworthy Theme */
:root { --color-bg: #f8fbff; --color-primary: #0077cc; --color-secondary: #00c4cc; --color-text: #1a2b3c; --color-muted: #6b7c8d; --font-main: 'Plus Jakarta Sans', sans-serif; }
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-main); background: var(--color-bg); color: var(--color-text); line-height: 1.6; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
@media (max-width: 768px) { .container { padding: 0 20px; } }
h1, h2, h3 { font-weight: 700; line-height: 1.2; }
a { text-decoration: none; color: inherit; }
.btn { display: inline-flex; align-items: center; padding: 14px 28px; font-family: var(--font-main); font-size: 14px; font-weight: 600; border-radius: 8px; border: none; cursor: pointer; transition: all 0.3s; }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: #0066b3; transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,119,204,0.3); }
.btn-outline { background: transparent; color: var(--color-text); border: 2px solid #ddd; }
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-large { padding: 18px 36px; }
.btn-full { width: 100%; justify-content: center; }

.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 15px 0; background: rgba(248,251,255,0.95); backdrop-filter: blur(20px); }
.nav .container { display: flex; align-items: center; justify-content: space-between; }
.logo { font-size: 22px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.nav-links { display: flex; gap: 30px; list-style: none; }
.nav-link { font-size: 14px; font-weight: 500; color: var(--color-muted); transition: color 0.3s; }
.nav-link:hover, .nav-link.active { color: var(--color-primary); }
.mobile-menu-btn { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 10px; }
.mobile-menu-btn span { width: 22px; height: 2px; background: var(--color-text); border-radius: 2px; }
@media (max-width: 1024px) { .mobile-menu-btn { display: flex; } .nav > .container > .btn { display: none; } .nav-links { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: var(--color-bg); flex-direction: column; justify-content: center; align-items: center; gap: 25px; opacity: 0; visibility: hidden; } .nav-links.active { opacity: 1; visibility: visible; } .nav-link { font-size: 24px; } }

.hero { padding: 120px 0 80px; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-badge { display: inline-block; padding: 10px 20px; background: linear-gradient(135deg, #e8f4ff, #d0ebff); border-radius: 50px; font-size: 14px; font-weight: 600; color: var(--color-primary); margin-bottom: 25px; }
.hero h1 { font-size: clamp(36px, 5vw, 52px); margin-bottom: 20px; }
.hero .accent { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero p { font-size: 18px; color: var(--color-muted); margin-bottom: 30px; max-width: 450px; }
.hero-cta { display: flex; gap: 15px; margin-bottom: 30px; flex-wrap: wrap; }
.trust-badges { display: flex; gap: 20px; flex-wrap: wrap; }
.trust-badges .badge { padding: 8px 16px; background: #fff; border-radius: 8px; font-size: 13px; font-weight: 500; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.hero-image { display: flex; justify-content: center; }
.image-card { width: 350px; height: 350px; background: linear-gradient(135deg, #e8f4ff, #d0ebff); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 120px; }
@media (max-width: 1024px) { .hero-grid { grid-template-columns: 1fr; text-align: center; } .hero p { margin: 0 auto 30px; } .hero-cta { justify-content: center; } .trust-badges { justify-content: center; } .hero-image { display: none; } }

section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header.light { color: #fff; }
.section-header.light .section-tag { color: var(--color-secondary); }
.section-tag { display: inline-block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: var(--color-primary); margin-bottom: 10px; }
.section-header h2 { font-size: clamp(28px, 4vw, 40px); margin-bottom: 10px; }
.section-header p { color: var(--color-muted); max-width: 500px; margin: 0 auto; }

.services { background: #fff; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.service-card { background: var(--color-bg); padding: 35px; border-radius: 16px; text-align: center; transition: transform 0.3s, box-shadow 0.3s; }
.service-card:hover { transform: translateY(-10px); box-shadow: 0 20px 50px rgba(0,0,0,0.1); }
.service-icon { font-size: 40px; margin-bottom: 20px; }
.service-card h3 { font-size: 20px; margin-bottom: 10px; }
.service-card p { font-size: 14px; color: var(--color-muted); }
@media (max-width: 1024px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .services-grid { grid-template-columns: 1fr; } }

.about { background: var(--color-bg); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-image .image-placeholder { aspect-ratio: 1; background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); border-radius: 20px; display: flex; align-items: center; justify-content: center; font-size: 100px; }
.about-content .section-tag { text-align: left; }
.about-content h2 { font-size: 32px; margin-bottom: 20px; text-align: left; }
.about-content p { color: var(--color-muted); margin-bottom: 25px; }
.about-features { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.about-features li { font-weight: 500; color: var(--color-primary); }
@media (max-width: 1024px) { .about-grid { grid-template-columns: 1fr; } .about-image { max-width: 300px; margin: 0 auto; } }

.team { background: #fff; }
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.team-card { text-align: center; }
.team-image { width: 140px; height: 140px; margin: 0 auto 20px; border-radius: 50%; overflow: hidden; }
.team-image .placeholder { width: 100%; height: 100%; background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); }
.team-card h3 { font-size: 20px; margin-bottom: 5px; }
.team-card span { font-size: 13px; color: var(--color-primary); font-weight: 600; }
.team-card p { font-size: 14px; color: var(--color-muted); margin-top: 10px; }
@media (max-width: 768px) { .team-grid { grid-template-columns: 1fr; } }

.testimonials { background: var(--color-primary); padding: 100px 0; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.testimonial-card { background: #fff; padding: 30px; border-radius: 16px; }
.testimonial-card .stars { font-size: 16px; margin-bottom: 15px; }
.testimonial-card p { font-size: 15px; color: var(--color-muted); margin-bottom: 15px; font-style: italic; }
.testimonial-card strong { font-size: 14px; }
@media (max-width: 1024px) { .testimonials-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; } }

.contact { background: var(--color-bg); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; }
.contact-info .section-tag { text-align: left; }
.contact-info h2 { font-size: 32px; margin-bottom: 15px; text-align: left; }
.contact-info > p { color: var(--color-muted); margin-bottom: 30px; }
.info-cards { display: flex; flex-direction: column; gap: 15px; }
.info-card { display: flex; align-items: flex-start; gap: 15px; padding: 20px; background: #fff; border-radius: 12px; }
.info-card span { font-size: 24px; }
.info-card strong { display: block; font-size: 13px; margin-bottom: 5px; }
.info-card p { font-size: 14px; color: var(--color-muted); line-height: 1.5; }
.contact-form { background: #fff; padding: 40px; border-radius: 16px; box-shadow: 0 10px 40px rgba(0,0,0,0.05); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 8px; }
.form-group input, .form-group select { width: 100%; padding: 14px; font-family: var(--font-main); font-size: 14px; border: 2px solid #eee; border-radius: 8px; outline: none; }
.form-group input:focus, .form-group select:focus { border-color: var(--color-primary); }
@media (max-width: 1024px) { .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.footer { background: #fff; padding: 50px 0 30px; }
.footer-content { display: flex; justify-content: space-between; align-items: center; padding-bottom: 30px; border-bottom: 1px solid #eee; margin-bottom: 30px; }
.footer-brand p { font-size: 14px; color: var(--color-muted); margin-top: 10px; }
.footer-links { display: flex; gap: 25px; }
.footer-links a { font-size: 14px; color: var(--color-muted); }
.footer-links a:hover { color: var(--color-primary); }
.footer-bottom { text-align: center; }
.footer-bottom p { font-size: 13px; color: var(--color-muted); }
@media (max-width: 768px) { .footer-content { flex-direction: column; gap: 20px; text-align: center; } }

.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.6s, transform 0.6s; }
.fade-in.visible { opacity: 1; transform: translateY(0); }