:root {
    --bg-dark: #0a0a0c;
    --bg-card: rgba(18, 18, 22, 0.65);
    --primary: #f2c94c;
    --primary-glow: rgba(242, 201, 76, 0.35);
    --primary-hover: #fcd34d;
    --electric: #38bdf8;
    --electric-glow: rgba(56, 189, 248, 0.25);
    --text-main: #f5f5f7;
    --text-muted: #9ca3af;
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-gold: rgba(242, 201, 76, 0.25);
    --glass: rgba(255, 255, 255, 0.04);
    --radius-card: 18px;
    --transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; scroll-behavior: smooth; }

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    line-height: 1.65;
    overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: 'Outfit', sans-serif; font-weight: 800; line-height: 1.15; }

a { text-decoration: none; color: inherit; }

.container { max-width: 1220px; margin: 0 auto; padding: 0 28px; }

.highlight {
    color: var(--primary);
    text-shadow: 0 0 28px var(--primary-glow);
}

/* ── Badges ── */
.badge {
    display: inline-block;
    padding: 6px 18px;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    margin-bottom: 18px;
    background: var(--glass);
    border: 1px solid var(--border-subtle);
    color: var(--text-muted);
}
.badge-gold { background: rgba(242,201,76,0.08); color: var(--primary); border-color: var(--border-gold); }
.badge-electric { background: rgba(56,189,248,0.08); color: var(--electric); border-color: rgba(56,189,248,0.25); }

/* ── Buttons ── */
.btn-primary, .btn-large, .btn-outline {
    display: inline-flex; align-items: center; gap: 10px;
    justify-content: center; border-radius: 10px;
    font-weight: 700; transition: var(--transition); cursor: pointer;
    font-family: 'Outfit', sans-serif; border: none;
}
.btn-primary {
    background: var(--primary); color: #0a0a0c;
    padding: 11px 26px; font-size: 0.95rem;
    box-shadow: 0 4px 20px var(--primary-glow);
}
.btn-primary:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 8px 28px var(--primary-glow); }
.btn-large {
    background: var(--primary); color: #0a0a0c;
    padding: 16px 38px; font-size: 1.1rem;
    box-shadow: 0 6px 24px var(--primary-glow);
}
.btn-large:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 10px 32px var(--primary-glow); }
.btn-outline {
    background: transparent; color: var(--text-main);
    border: 2px solid var(--border-subtle);
    padding: 14px 36px; font-size: 1.1rem;
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }

/* ── Pulse Dot ── */
.pulse-dot {
    width: 8px; height: 8px; background: #ef4444; border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 0 0 rgba(239,68,68,.7);
    animation: pulseRing 1.5s infinite;
}
@keyframes pulseRing {
    0%   { transform: scale(.95); box-shadow: 0 0 0 0 rgba(239,68,68,.7); }
    70%  { transform: scale(1);   box-shadow: 0 0 0 9px rgba(239,68,68,0); }
    100% { transform: scale(.95); box-shadow: 0 0 0 0 rgba(239,68,68,0); }
}

/* ── Sticky WhatsApp Button ── */
.sticky-wpp {
    position: fixed; bottom: 28px; right: 28px; z-index: 999;
    display: flex; align-items: center; gap: 10px;
    background: #25D366; color: #fff;
    padding: 14px 22px; border-radius: 50px;
    font-weight: 700; font-size: 0.95rem;
    box-shadow: 0 8px 30px rgba(37,211,102,.45);
    transition: var(--transition);
    animation: floatWpp 3s ease-in-out infinite;
}
.sticky-wpp:hover { transform: scale(1.06); box-shadow: 0 12px 40px rgba(37,211,102,.6); }
.sticky-wpp-icon { font-size: 1.4rem; }
@keyframes floatWpp {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-6px); }
}

/* ── Navbar ── */
.navbar {
    position: fixed; top: 0; width: 100%; z-index: 100;
    padding: 22px 0; transition: var(--transition);
}
.navbar.scrolled {
    background: rgba(10,10,12,0.88); backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-subtle); padding: 14px 0;
}
.nav-content { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 14px; }
.logo-icon { font-size: 2rem; filter: drop-shadow(0 0 6px var(--primary-glow)); }
.logo-text { font-size: 1.15rem; color: var(--primary); letter-spacing: 1px; text-transform: uppercase; }
.logo-sub { font-size: 0.68rem; color: var(--text-muted); letter-spacing: 2px; text-transform: uppercase; }
.nav-links { display: flex; gap: 32px; }
.nav-links a { font-size: 0.92rem; font-weight: 600; color: var(--text-muted); transition: var(--transition); position: relative; }
.nav-links a::after { content:''; position:absolute; width:0; height:2px; bottom:-5px; left:0; background:var(--primary); transition: var(--transition); }
.nav-links a:hover { color: var(--text-main); }
.nav-links a:hover::after { width: 100%; }
.menu-toggle { display: none; font-size: 1.9rem; cursor: pointer; }

/* ── Hero ── */
.hero {
    min-height: 100vh; display: flex; align-items: center;
    position: relative; padding-top: 90px;
}
.hero-overlay {
    position: absolute; inset: 0;
    background: url('assets/hero_bg.png') center/cover no-repeat;
    opacity: 0.45; z-index: -2;
}
.hero::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(160deg, rgba(10,10,12,.88) 0%, rgba(10,10,12,.55) 60%, rgba(10,10,12,1) 100%);
    z-index: -1;
}
.hero-content { max-width: 820px; animation: fadeInUp 1s ease-out; }
.hero-title { font-size: 5.8rem; margin-bottom: 26px; }
.hero-subtitle { font-size: 1.2rem; color: var(--text-muted); margin-bottom: 44px; max-width: 640px; }
.hero-actions { display: flex; gap: 18px; flex-wrap: wrap; }
@keyframes fadeInUp { from { opacity:0; transform:translateY(28px);} to { opacity:1; transform:translateY(0);} }

/* ── Stats Strip ── */
.stats-strip {
    background: rgba(242,201,76,0.05);
    border-top: 1px solid var(--border-gold);
    border-bottom: 1px solid var(--border-gold);
    padding: 48px 0;
}
.stats-strip-grid {
    display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; text-align: center;
}
.strip-stat h3 {
    font-size: 3.2rem; font-weight: 900; color: var(--primary);
    text-shadow: 0 0 18px var(--primary-glow);
}
.stat-static {
    font-size: 3.2rem; font-weight: 900; color: var(--primary);
    text-shadow: 0 0 18px var(--primary-glow);
}
.strip-stat span { font-size: 0.85rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1.5px; margin-top: 6px; display: block; }

/* ── Services ── */
.services { padding: 110px 0; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-header h2 { font-size: 3.2rem; margin: 10px 0 18px; }
.section-header p { color: var(--text-muted); font-size: 1.1rem; max-width: 640px; margin: 0 auto; }
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    padding: 42px 32px; border-radius: var(--radius-card);
    transition: var(--transition); position: relative; overflow: hidden;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}
.service-card::before {
    content: ''; position: absolute; top:0; left:0; width:100%; height:3px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    transform: translateX(-100%); transition: transform .5s ease;
}
.service-card:hover {
    border-color: var(--border-gold); transform: translateY(-10px);
    background: rgba(22,22,28,0.85);
    box-shadow: 0 24px 50px rgba(0,0,0,.6), 0 0 0 1px var(--border-gold);
}
.service-card:hover::before { transform: translateX(0); }
.service-icon { font-size: 2.6rem; margin-bottom: 22px; display:block; }
.service-card h3 { font-size: 1.4rem; margin-bottom: 12px; }
.service-card p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; }

/* ── Dual Layouts ── */
.dual-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.dual-layout.reverse .dual-image { order: 2; }
.dual-image { position: relative; }
.dual-image img { width:100%; border-radius: 20px; box-shadow: 0 24px 60px rgba(0,0,0,.75); transition: var(--transition); }
.dual-image:hover img { transform: scale(1.025); }
.image-badge {
    position: absolute; bottom: 20px; left: 20px;
    background: var(--primary); color: #0a0a0c;
    padding: 8px 18px; border-radius: 30px; font-weight: 700; font-size: 0.85rem;
}
.dual-text h2 { font-size: 3.5rem; margin-bottom: 22px; }
.dual-text p { color: var(--text-muted); font-size: 1.08rem; margin-bottom: 18px; }
.features-list { list-style: none; margin-top: 24px; display: flex; flex-direction: column; gap: 10px; }
.features-list li { font-size: 1.05rem; font-weight: 600; color: var(--text-main); }

.armored-doors, .biometric-section { padding: 110px 0; }

/* ── Testimonials ── */
.testimonials { padding: 110px 0; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    padding: 38px 32px; border-radius: var(--radius-card);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    transition: var(--transition);
}
.testimonial-card:hover {
    border-color: var(--border-gold); transform: translateY(-8px);
    box-shadow: 0 20px 45px rgba(0,0,0,.5);
}
.stars { font-size: 1.3rem; color: var(--primary); margin-bottom: 18px; letter-spacing: 2px; }
.testimonial-card p { color: var(--text-muted); font-size: 1rem; line-height: 1.75; font-style: italic; margin-bottom: 28px; }
.client { display: flex; align-items: center; gap: 14px; }
.client-avatar {
    width: 46px; height: 46px; border-radius: 50%; border: 2px solid var(--primary);
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 1.2rem; color: var(--primary);
    background: rgba(242,201,76,0.08); flex-shrink: 0;
}
.client strong { display: block; font-size: 1rem; }
.client span { font-size: 0.82rem; color: var(--text-muted); }

/* ── Footer ── */
.footer { background: #040406; padding: 80px 0 0; border-top: 1px solid var(--border-subtle); }
.footer-content { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; margin-bottom: 60px; }
.footer-info h3 { font-size: 1.5rem; margin-bottom: 18px; }
.footer-info p { color: var(--text-muted); margin-bottom: 8px; }
.phone-number { font-size: 1.5rem; color: var(--primary) !important; font-weight: 800; margin-top: 18px !important; }
.footer-social h4 { margin-bottom: 18px; }
.social-links { display: flex; flex-direction: column; gap: 12px; }
.social-links a { color: var(--text-muted); transition: var(--transition); }
.social-links a:hover { color: var(--primary); transform: translateX(4px); }
.footer-bottom { padding: 22px 0; border-top: 1px solid rgba(255,255,255,.05); text-align: center; color: var(--text-muted); font-size: 0.88rem; }

/* ── Sticky Bottom-Left Button ── */
.sticky-bottom-left {
    position: fixed; bottom: 28px; left: 28px; z-index: 999;
    display: flex; align-items: center; gap: 10px;
    background: linear-gradient(135deg, #f2c94c, #f59e0b);
    color: #0a0a0c;
    padding: 14px 22px; border-radius: 50px;
    font-weight: 700; font-size: 0.95rem;
    box-shadow: 0 8px 30px rgba(242,201,76,.45);
    transition: var(--transition);
    animation: floatBL 3.5s ease-in-out infinite;
}
.sticky-bottom-left:hover { transform: scale(1.06); box-shadow: 0 12px 40px rgba(242,201,76,.65); }
.sticky-bl-icon { font-size: 1.4rem; }
@keyframes floatBL {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-6px); }
}

/* ── Curso de Chaveiro Section ── */
.curso-chaveiro-section {
    padding: 110px 0;
    position: relative;
}
.curso-chaveiro-section::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(242,201,76,0.07) 0%, transparent 70%);
    pointer-events: none;
}
.curso-card {
    background: linear-gradient(135deg, rgba(18,18,22,0.95) 0%, rgba(242,201,76,0.05) 100%);
    border: 1px solid var(--border-gold);
    border-radius: 24px;
    padding: 64px 72px;
    text-align: center;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 0 0 1px rgba(242,201,76,0.1), 0 40px 80px rgba(0,0,0,0.5);
    position: relative;
    overflow: hidden;
}
.curso-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--primary), #f59e0b, var(--primary));
    background-size: 200% 100%;
    animation: shimmerBar 3s linear infinite;
}
@keyframes shimmerBar {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}
.curso-badge {
    display: inline-block;
    background: rgba(242,201,76,0.12);
    color: var(--primary);
    border: 1px solid var(--border-gold);
    padding: 6px 20px;
    border-radius: 30px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 26px;
}
.curso-card h2 {
    font-size: 3rem;
    margin-bottom: 20px;
}
.curso-card > p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 620px;
    margin: 0 auto 36px;
    line-height: 1.75;
}
.curso-features {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px 28px;
    margin-bottom: 44px;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}
.curso-features li {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border-subtle);
    padding: 10px 20px;
    border-radius: 30px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}
.curso-features li:hover {
    border-color: var(--border-gold);
    color: var(--primary);
    background: rgba(242,201,76,0.06);
}
.curso-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}
.btn-curso-primary {
    display: inline-flex; align-items: center; gap: 10px;
    background: linear-gradient(135deg, #f2c94c, #f59e0b);
    color: #0a0a0c;
    padding: 18px 48px; border-radius: 12px;
    font-weight: 800; font-size: 1.15rem;
    font-family: 'Outfit', sans-serif;
    box-shadow: 0 8px 32px rgba(242,201,76,0.45);
    transition: var(--transition);
    letter-spacing: 0.5px;
}
.btn-curso-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 42px rgba(242,201,76,0.65);
    background: linear-gradient(135deg, #fcd34d, #f2c94c);
}
.curso-urgencia {
    font-size: 0.88rem;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2,1fr); }
    .testimonials-grid { grid-template-columns: repeat(2,1fr); }
    .stats-strip-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 900px) {
    .dual-layout { grid-template-columns: 1fr; gap: 40px; }
    .dual-layout.reverse .dual-image { order: -1; }
    .hero-title { font-size: 4rem; }
    .curso-card { padding: 48px 36px; }
    .curso-card h2 { font-size: 2.2rem; }
}
@media (max-width: 640px) {
    .nav-links, .nav-btn { display: none; }
    .menu-toggle { display: block; }
    .hero-title { font-size: 2.8rem; }
    .hero-actions { flex-direction: column; }
    .btn-large, .btn-outline { width: 100%; }
    .services-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .stats-strip-grid { grid-template-columns: repeat(2,1fr); }
    .footer-content { grid-template-columns: 1fr; }
    .sticky-wpp-text { display: none; }
    .sticky-wpp { padding: 14px; }
    .sticky-bl-text { display: none; }
    .sticky-bottom-left { padding: 14px; }
    .curso-card { padding: 36px 20px; }
    .curso-card h2 { font-size: 1.8rem; }
    .btn-curso-primary { padding: 16px 32px; font-size: 1rem; width: 100%; }
    .curso-features { flex-direction: column; align-items: center; }
}