/* ============================================
   A+D Valuación — Main Styles
   ============================================ */

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

html { scroll-behavior: smooth; }
body { font-family: var(--font-family); color: var(--neutral-900); line-height: 1.6; background: var(--neutral-100); -webkit-font-smoothing: antialiased; }

/* ===== TOP BAR ===== */
.top-bar { background: var(--navy-dark); color: rgba(255,255,255,0.7); font-size: var(--font-sm); padding: 8px 24px; }
.top-bar-inner { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.top-bar a { color: rgba(255,255,255,0.85); text-decoration: none; transition: color var(--transition-fast); }
.top-bar a:hover { color: var(--primary-300); }
.top-bar-contact { display: flex; gap: 24px; align-items: center; }
.top-bar-contact span { display: flex; align-items: center; gap: 6px; }
.top-bar-contact svg { width: 14px; height: 14px; flex-shrink: 0; }

/* ===== NAV ===== */
.nav { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.97); backdrop-filter: blur(16px); border-bottom: 1px solid var(--neutral-200); transition: box-shadow var(--transition-base), height var(--transition-base); }
.nav.scrolled { box-shadow: var(--shadow-md); }
.nav-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; height: 80px; display: flex; align-items: center; justify-content: space-between; transition: height var(--transition-base); }
.nav.scrolled .nav-inner { height: 64px; }
.nav-logo { display: flex; align-items: center; flex-shrink: 0; }
.nav-logo img { height: 64px; width: auto; transition: height var(--transition-base); }
.nav.scrolled .nav-logo img { height: 46px; }
.nav-links { display: flex; gap: 32px; list-style: none; align-items: center; }
.nav-links a { text-decoration: none; color: var(--neutral-700); font-size: var(--font-base); font-weight: 500; transition: color var(--transition-fast); position: relative; }
.nav-links a:hover { color: var(--primary); }
.nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--primary); transition: width var(--transition-base); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { padding: 10px 24px; background: var(--gradient-primary); color: white !important; border: none; border-radius: var(--radius-sm); font-size: var(--font-base); font-weight: 600; cursor: pointer; text-decoration: none !important; transition: all var(--transition-base); display: inline-flex; align-items: center; gap: 6px; }
.nav-cta::after { display: none !important; }
.nav-cta:hover { transform: translateY(-1px); box-shadow: var(--shadow-primary); }
.nav-mobile { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-mobile svg { width: 28px; height: 28px; stroke: var(--neutral-700); }

/* ===== HERO ===== */
.hero { padding: 100px 24px 80px; background: var(--gradient-hero); color: white; text-align: center; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; top: -40%; right: -15%; width: 700px; height: 700px; background: radial-gradient(circle, rgba(77,184,232,0.12) 0%, transparent 70%); border-radius: 50%; }
.hero::after { content: ''; position: absolute; bottom: -20%; left: -10%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(33,139,203,0.08) 0%, transparent 70%); border-radius: 50%; }
.hero-content { max-width: 850px; margin: 0 auto; position: relative; z-index: 2; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius-full); padding: 8px 20px; font-size: var(--font-sm); font-weight: 500; margin-bottom: 24px; backdrop-filter: blur(4px); }
.hero-badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--secondary); animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.hero h1 { font-size: var(--font-display); font-weight: 900; line-height: 1.08; margin-bottom: 20px; letter-spacing: -1.5px; }
.hero h1 span { background: var(--gradient-accent); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero p { font-size: var(--font-xl); color: rgba(255,255,255,0.65); max-width: 620px; margin: 0 auto 36px; line-height: 1.7; }
.hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn-wa { padding: 16px 36px; background: var(--wa-green); color: white; border: none; border-radius: var(--radius-md); font-size: var(--font-lg); font-weight: 700; cursor: pointer; text-decoration: none; transition: all var(--transition-base); display: inline-flex; align-items: center; gap: 10px; }
.btn-wa:hover { background: var(--wa-green-hover); transform: translateY(-2px); box-shadow: 0 8px 28px var(--wa-green-glow); }
.btn-outline { padding: 16px 36px; background: transparent; color: white; border: 2px solid rgba(255,255,255,0.2); border-radius: var(--radius-md); font-size: var(--font-lg); font-weight: 600; cursor: pointer; text-decoration: none; transition: all var(--transition-base); }
.btn-outline:hover { border-color: white; background: rgba(255,255,255,0.06); }
.hero-trust { display: flex; justify-content: center; gap: 40px; margin-top: 56px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.08); flex-wrap: wrap; }
.hero-trust-item { text-align: center; }
.hero-trust-num { font-size: var(--font-4xl); font-weight: 800; color: white; }
.hero-trust-label { font-size: var(--font-xs); color: rgba(255,255,255,0.45); margin-top: 2px; text-transform: uppercase; letter-spacing: 1px; }

/* ===== SECTIONS ===== */
.section { padding: 100px 24px; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { font-size: clamp(var(--font-4xl), 4vw, var(--font-5xl)); font-weight: 800; color: var(--navy); margin-bottom: 12px; letter-spacing: -0.5px; }
.section-header p { font-size: var(--font-lg); color: var(--neutral-500); max-width: 600px; margin: 0 auto; }
.section-label { font-size: var(--font-sm); font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 8px; }

/* ===== SERVICES (9 types) ===== */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.service-card { background: var(--white); border-radius: var(--radius-lg); padding: 32px 24px; border: 1px solid var(--neutral-200); transition: all var(--transition-base); cursor: pointer; position: relative; overflow: hidden; }
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary-300); }
.service-card::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gradient-primary); transform: scaleX(0); transition: transform var(--transition-base); transform-origin: left; }
.service-card:hover::after { transform: scaleX(1); }
.service-icon { width: 52px; height: 52px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; font-size: 22px; }
.service-card h3 { font-size: 17px; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.service-card p { font-size: var(--font-sm); color: var(--neutral-500); line-height: 1.7; }
.service-cta { display: inline-flex; align-items: center; gap: 6px; margin-top: 14px; font-size: var(--font-sm); font-weight: 600; color: var(--primary); text-decoration: none; transition: gap var(--transition-fast); }
.service-card:hover .service-cta { gap: 10px; }

/* ===== ABOUT ===== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.about-text h3 { font-size: var(--font-4xl); font-weight: 800; color: var(--navy); margin-bottom: 16px; line-height: 1.2; }
.about-text p { font-size: var(--font-md); color: var(--neutral-500); margin-bottom: 16px; line-height: 1.8; }
.about-mvp { display: grid; grid-template-columns: 1fr; gap: 16px; margin-top: 28px; }
.mvp-card { padding: 20px; background: var(--white); border-radius: var(--radius-sm); border: 1px solid var(--neutral-200); transition: border-color var(--transition-base); }
.mvp-card:hover { border-color: var(--primary-300); }
.mvp-card h4 { font-size: var(--font-md); font-weight: 700; color: var(--navy); margin-bottom: 6px; display: flex; align-items: center; gap: 8px; }
.mvp-card p { font-size: var(--font-sm); color: var(--neutral-500); line-height: 1.7; }
.about-right { display: flex; flex-direction: column; gap: 20px; }
.about-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.stat { text-align: center; padding: 24px 16px; background: var(--white); border-radius: var(--radius-md); border: 1px solid var(--neutral-200); transition: all var(--transition-base); }
.stat:hover { border-color: var(--primary-300); box-shadow: 0 8px 24px rgba(33,139,203,0.12); }
.stat-num { font-size: var(--font-5xl); font-weight: 900; background: var(--gradient-accent); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-label { font-size: var(--font-xs); color: var(--neutral-500); margin-top: 4px; font-weight: 500; }
.principles-box { padding: 24px; background: var(--neutral-100); border-radius: var(--radius-md); border: 1px solid var(--neutral-200); }
.principles-box h4 { font-size: var(--font-base); font-weight: 700; color: var(--navy); margin-bottom: 12px; }
.principles-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.principle-tag { padding: 8px 16px; background: var(--primary-100); color: var(--primary-700); border-radius: var(--radius-full); font-size: var(--font-sm); font-weight: 600; transition: all var(--transition-fast); }
.principle-tag:hover { background: var(--primary-300); color: var(--white); }

/* ===== CLIENTS ===== */
.clients-section { background: var(--white); }
.clients-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; align-items: stretch; }
.client-badge { padding: 18px 28px; background: var(--white); border-radius: var(--radius-md); border: 1px solid var(--neutral-200); transition: all var(--transition-base); display: flex; align-items: center; justify-content: center; min-height: 72px; min-width: 140px; }
.client-badge:hover { border-color: var(--primary-300); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.client-badge img { height: 32px; width: auto; max-width: 120px; object-fit: contain; filter: grayscale(100%) opacity(0.55); transition: filter var(--transition-base); }
.client-badge:hover img { filter: grayscale(0%) opacity(1); }
.client-badge--text { font-size: var(--font-base); font-weight: 700; color: var(--neutral-500); letter-spacing: 0.3px; gap: 8px; }
.client-badge--text:hover { color: var(--navy); }
.client-badge--text .client-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.collab-note { margin-top: 32px; text-align: center; font-size: var(--font-base); color: var(--neutral-500); }
.collab-note strong { color: var(--navy); }

/* ===== COVERAGE ===== */
.coverage-content { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.coverage-states { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; }
.coverage-state { display: flex; align-items: center; gap: 8px; font-size: var(--font-sm); color: var(--neutral-700); padding: 6px 0; }
.coverage-state::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--primary); flex-shrink: 0; }
.coverage-right { background: var(--gradient-primary); border-radius: var(--radius-lg); padding: 40px; color: white; }
.coverage-right h4 { font-size: var(--font-2xl); font-weight: 700; margin-bottom: 12px; }
.coverage-right p { font-size: var(--font-base); color: rgba(255,255,255,0.7); margin-bottom: 24px; line-height: 1.7; }
.coverage-highlight { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.coverage-highlight-item { background: rgba(255,255,255,0.1); border-radius: var(--radius-sm); padding: 20px; text-align: center; }
.coverage-highlight-item .num { font-size: 32px; font-weight: 800; }
.coverage-highlight-item .label { font-size: var(--font-xs); color: rgba(255,255,255,0.6); margin-top: 4px; }
.coverage-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 24px; padding: 12px 24px; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.2); border-radius: var(--radius-sm); color: white; text-decoration: none; font-size: var(--font-base); font-weight: 600; transition: all var(--transition-base); }
.coverage-link:hover { background: rgba(255,255,255,0.2); }

/* ===== TESTIMONIALS ===== */
.testimonials-section { background: var(--white); }
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.testimonial-card { background: var(--neutral-100); border-radius: var(--radius-lg); padding: 32px; border: 1px solid var(--neutral-200); transition: all var(--transition-base); position: relative; }
.testimonial-card:hover { border-color: var(--primary-300); box-shadow: var(--shadow-md); }
.testimonial-stars { color: #f59e0b; font-size: var(--font-lg); margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-text { font-size: var(--font-base); color: var(--neutral-700); line-height: 1.8; margin-bottom: 20px; font-style: italic; }
.testimonial-text::before { content: '\201C'; font-size: 48px; font-weight: 900; color: var(--primary-300); line-height: 0; vertical-align: -16px; margin-right: 4px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--gradient-primary); display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-size: var(--font-lg); flex-shrink: 0; }
.testimonial-info { display: flex; flex-direction: column; }
.testimonial-name { font-size: var(--font-base); font-weight: 700; color: var(--navy); }
.testimonial-detail { font-size: var(--font-xs); color: var(--neutral-500); }

/* ===== FAQ ===== */
.faq-section { background: var(--neutral-100); }
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--white); border-radius: var(--radius-md); border: 1px solid var(--neutral-200); overflow: hidden; transition: border-color var(--transition-base); }
.faq-item:hover, .faq-item.open { border-color: var(--primary-300); }
.faq-question { width: 100%; padding: 20px 24px; background: none; border: none; font-family: inherit; font-size: var(--font-lg); font-weight: 600; color: var(--navy); cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; text-align: left; transition: color var(--transition-fast); }
.faq-question:hover { color: var(--primary); }
.faq-icon { width: 24px; height: 24px; flex-shrink: 0; transition: transform var(--transition-base); }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease, padding 0.35s ease; }
.faq-answer-inner { padding: 0 24px 20px; font-size: var(--font-base); color: var(--neutral-500); line-height: 1.8; }

/* ===== PROCESS ===== */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.process-step { background: var(--white); border-radius: var(--radius-lg); padding: 32px 24px; border: 1px solid var(--neutral-200); text-align: center; position: relative; transition: all var(--transition-base); }
.process-step:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.process-step::before { counter-increment: step; content: counter(step); width: 44px; height: 44px; background: var(--gradient-primary); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: var(--font-lg); margin: 0 auto 16px; }
.process-step h4 { font-size: var(--font-md); font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.process-step p { font-size: var(--font-sm); color: var(--neutral-500); line-height: 1.6; }

/* ===== CONTACT ===== */
.contact-section { background: var(--white); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-info h3 { font-size: var(--font-3xl); font-weight: 700; color: var(--navy); margin-bottom: 16px; }
.contact-info > p { font-size: var(--font-md); color: var(--neutral-500); margin-bottom: 28px; line-height: 1.7; }
.contact-item { display: flex; align-items: center; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--neutral-200); }
.contact-item-icon { width: 44px; height: 44px; border-radius: var(--radius-sm); background: var(--primary-100); display: flex; align-items: center; justify-content: center; color: var(--primary); flex-shrink: 0; }
.contact-item-text { display: flex; flex-direction: column; }
.contact-item-label { font-size: 11px; color: var(--neutral-500); text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }
.contact-item-value { font-size: var(--font-base); color: var(--neutral-900); font-weight: 500; }
.contact-item a { color: var(--neutral-900); text-decoration: none; transition: color var(--transition-fast); }
.contact-item a:hover { color: var(--primary); }

.contact-form { background: var(--neutral-100); border-radius: var(--radius-lg); padding: 36px; border: 1px solid var(--neutral-200); box-shadow: var(--shadow-sm); }
.contact-form h4 { font-size: var(--font-xl); font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.contact-form > p { font-size: var(--font-sm); color: var(--neutral-500); margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: var(--font-xs); font-weight: 600; color: var(--neutral-700); margin-bottom: 5px; text-transform: uppercase; letter-spacing: 0.5px; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 12px 16px; border: 1px solid var(--neutral-300); border-radius: var(--radius-sm); font-size: var(--font-base); font-family: inherit; transition: all var(--transition-fast); outline: none; background: var(--white); color: var(--neutral-900); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(33,139,203,0.12); }
.form-group textarea { resize: none; height: 90px; }
.form-submit { width: 100%; padding: 15px; background: var(--wa-green); color: white; border: none; border-radius: var(--radius-sm); font-size: var(--font-lg); font-weight: 700; cursor: pointer; transition: all var(--transition-base); display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 4px; }
.form-submit:hover { background: var(--wa-green-hover); transform: translateY(-1px); box-shadow: 0 8px 24px var(--wa-green-glow); }
.form-submit:disabled { opacity: 0.7; cursor: not-allowed; transform: none; box-shadow: none; }
.form-honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; overflow: hidden; }
.form-message { padding: 14px 18px; border-radius: var(--radius-sm); font-size: var(--font-sm); font-weight: 500; margin-top: 12px; display: none; }
.form-message.success { display: block; background: var(--alert-success-bg); color: var(--alert-success); border: 1px solid var(--alert-success); }
.form-message.error { display: block; background: var(--alert-error-bg); color: var(--alert-error); border: 1px solid var(--alert-error); }
.form-message.warning { display: block; background: var(--alert-warning-bg); color: #92400e; border: 1px solid var(--alert-warning); }
.form-wa-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 10px; padding: 10px 20px; background: var(--wa-green); color: white; border-radius: var(--radius-sm); text-decoration: none; font-size: var(--font-sm); font-weight: 600; transition: all var(--transition-base); }
.form-wa-link:hover { background: var(--wa-green-hover); }

/* ===== FLOATING WA ===== */
.wa-float { position: fixed; bottom: 24px; right: 24px; z-index: 999; width: 60px; height: 60px; background: var(--wa-green); border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-wa); transition: all var(--transition-base); text-decoration: none; }
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,0.5); }
.wa-float svg { width: 32px; height: 32px; fill: white; }

/* ===== FOOTER ===== */
.footer { background: var(--navy-dark); color: rgba(255,255,255,0.4); padding: 48px 24px 24px; }
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; margin-bottom: 32px; }
.footer-brand img { height: 36px; width: auto; opacity: 0.7; margin-bottom: 12px; }
.footer-brand p { font-size: var(--font-sm); line-height: 1.7; }
.footer-col h5 { font-size: var(--font-base); font-weight: 600; color: rgba(255,255,255,0.7); margin-bottom: 16px; }
.footer-col a { display: block; color: rgba(255,255,255,0.4); text-decoration: none; font-size: var(--font-sm); padding: 4px 0; transition: color var(--transition-fast); }
.footer-col a:hover { color: var(--primary-300); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding-top: 20px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { font-size: var(--font-xs); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { color: rgba(255,255,255,0.4); text-decoration: none; font-size: var(--font-xs); transition: color var(--transition-fast); }
.footer-legal a:hover { color: var(--primary-300); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .process-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .top-bar-inner { justify-content: center; text-align: center; }
    .top-bar-contact { gap: 16px; }
    .nav-logo img { height: 52px; }
    .nav.scrolled .nav-logo img { height: 42px; }
    .nav-links { display: none; position: fixed; top: 80px; left: 0; right: 0; background: var(--white); flex-direction: column; padding: 24px; gap: 16px; border-bottom: 1px solid var(--neutral-200); box-shadow: var(--shadow-lg); }
    .nav-links.open { display: flex; }
    .nav-mobile { display: block; }
    .hero { padding: 70px 20px 60px; }
    .hero-trust { gap: 24px; }
    .about-grid, .contact-grid, .coverage-content { grid-template-columns: 1fr; }
    .about-stats { grid-template-columns: repeat(2, 1fr); }
    .process-grid { grid-template-columns: 1fr 1fr; }
    .section { padding: 60px 20px; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .footer-bottom { justify-content: center; text-align: center; flex-direction: column; }
    .testimonials-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .services-grid { grid-template-columns: 1fr; }
    .process-grid { grid-template-columns: 1fr; }
    .hero-btns { flex-direction: column; align-items: center; }
}

/* ===== ANIMATIONS ===== */
.reveal { opacity: 1; transform: translateY(0); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.hidden-reveal { opacity: 0; transform: translateY(24px); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== LANG TOGGLE ===== */
.lang-toggle-btn { background: none; border: 1px solid var(--neutral-300); border-radius: var(--radius-sm); padding: 6px 12px; font-size: var(--font-sm); font-weight: 700; color: var(--neutral-700); cursor: pointer; transition: all var(--transition-fast); margin-right: 8px; font-family: inherit; }
.lang-toggle-btn:hover { border-color: var(--primary); color: var(--primary); }

/* ===== SKIP LINK ===== */
.skip-link { position: absolute; top: -100%; left: 0; padding: 8px 16px; background: var(--primary); color: white; font-weight: 700; text-decoration: none; z-index: 9999; border-radius: 0 0 4px 0; }
.skip-link:focus { top: 0; }

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .reveal, .hero-badge-dot { animation: none; transition: none; }
}

/* ===== VERY SMALL SCREENS (320px) ===== */
@media (max-width: 360px) {
    .top-bar-inner { flex-direction: column; gap: 4px; font-size: 11px; }
    .top-bar-contact { flex-direction: column; gap: 4px; }
    .hero h1 { font-size: clamp(28px, 8vw, var(--font-display)); }
}