:root {
    --primary: #FF7A00;
    --primary-hover: #E66D00;
    --primary-glow: rgba(255, 122, 0, 0.35);
    --bg-dark: #080808;
    --bg-card: rgba(22, 22, 22, 0.65);
    --text-main: #FFFFFF;
    --text-muted: #B8B8B8;
    --border-color: rgba(255,255,255,0.08);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --whatsapp-green: #25D366;
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background-color: var(--bg-dark); color: var(--text-main); line-height: 1.7; overflow-x: hidden; }

/* PARTICLES */
.particles { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
.particle { position: absolute; width: 3px; height: 3px; background: var(--primary); border-radius: 50%; opacity: 0; animation: float-particle 8s ease-in-out infinite; }
@keyframes float-particle {
    0% { opacity:0; transform: translateY(0) scale(0); }
    20% { opacity:0.6; }
    80% { opacity:0.3; }
    100% { opacity:0; transform: translateY(-100vh) scale(1); }
}

/* UTILITIES */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.text-center { text-align: center; }
.section-title { font-family: var(--font-heading); font-size: 3rem; margin-bottom: 1rem; text-align: center; background: linear-gradient(135deg, #FFF 30%, var(--primary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.section-subtitle { text-align: center; color: var(--text-muted); font-size: 1.15rem; max-width: 650px; margin: 0 auto 3.5rem; }
h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.15; }

/* WHATSAPP FLOATING */
.floating-whatsapp { position: fixed; bottom: 30px; right: 30px; background-color: var(--whatsapp-green); color: white; width: 64px; height: 64px; border-radius: 50%; display: flex; justify-content: center; align-items: center; box-shadow: 0 8px 30px rgba(37, 211, 102, 0.45); z-index: 1000; transition: transform 0.3s ease, box-shadow 0.3s ease; animation: whatsapp-pulse 2.5s ease-in-out infinite; }
.floating-whatsapp:hover { transform: scale(1.12) translateY(-5px); box-shadow: 0 15px 40px rgba(37, 211, 102, 0.7); animation: none; }
@keyframes whatsapp-pulse { 0%, 100% { box-shadow: 0 8px 30px rgba(37, 211, 102, 0.45); } 50% { box-shadow: 0 8px 40px rgba(37, 211, 102, 0.7); } }

/* BUTTONS */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 1rem 2.2rem; border-radius: 8px; font-weight: 700; text-decoration: none; transition: var(--transition); cursor: pointer; border: none; font-size: 1.05rem; letter-spacing: 0.3px; }
.btn-primary { background: linear-gradient(135deg, var(--primary), #FF9A33); color: #000; box-shadow: 0 4px 25px var(--primary-glow); }
.btn-primary:hover { background: linear-gradient(135deg, var(--primary-hover), var(--primary)); transform: translateY(-3px); box-shadow: 0 10px 35px rgba(255, 122, 0, 0.55); }
.btn-secondary { background-color: rgba(255, 255, 255, 0.07); color: var(--text-main); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,0.15); }
.btn-secondary:hover { background-color: rgba(255, 255, 255, 0.15); transform: translateY(-3px); border-color: rgba(255,255,255,0.3); }
.btn-outline { border: 1px solid var(--border-color); background: rgba(0,0,0,0.5); backdrop-filter: blur(5px); color: var(--text-main); padding: 0.6rem 1.5rem; font-size: 0.95rem; }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-lg { padding: 1.2rem 2.8rem; font-size: 1.15rem; }

/* NAVBAR */
.navbar { position: fixed; top: 0; left: 0; width: 100%; padding: 1.5rem 2.5rem; display: flex; justify-content: space-between; align-items: center; z-index: 100; transition: var(--transition); }
.navbar.scrolled { background-color: rgba(8, 8, 8, 0.88); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); padding: 0.9rem 2.5rem; border-bottom: 1px solid var(--border-color); box-shadow: 0 10px 40px rgba(0,0,0,0.6); }
.logo { font-family: var(--font-heading); font-size: 1.6rem; font-weight: 900; letter-spacing: 0.5px; text-transform: uppercase; display: flex; align-items: center; }
.logo-accent { color: var(--primary); }
.logo-img { height: 95px; width: auto; object-fit: contain; transition: var(--transition); }
.navbar.scrolled .logo-img { height: 65px; }
.nav-links { display: flex; gap: 2rem; }
.nav-links a { color: var(--text-muted); text-decoration: none; font-size: 0.95rem; font-weight: 500; transition: color 0.3s; }
.nav-links a:hover { color: var(--primary); }
.hamburger { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 5px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text-main); transition: var(--transition); border-radius: 2px; }

/* HERO */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; background: url('hero_bg.jpg') center/cover no-repeat; background-attachment: fixed; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(160deg, rgba(0,0,0,0.97) 0%, rgba(0,0,0,0.55) 45%, rgba(0,0,0,0.85) 100%); z-index: 1; }
.hero-content { position: relative; z-index: 2; max-width: 850px; padding: 0 4rem; }
.hero h1 { font-size: 4.5rem; margin-bottom: 1.5rem; text-transform: uppercase; letter-spacing: -1px; line-height: 1.05; }
.hero h1 .highlight { background: linear-gradient(135deg, var(--primary), #FFB347); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero p { font-size: 1.3rem; color: #d0d0d0; margin-bottom: 2.5rem; max-width: 680px; font-weight: 400; line-height: 1.8; }
.hero-actions { display: flex; gap: 1.5rem; align-items: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 0.5rem; background: rgba(255, 122, 0, 0.12); border: 1px solid rgba(255, 122, 0, 0.3); color: var(--primary); padding: 0.5rem 1.2rem; border-radius: 100px; font-size: 0.85rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 1.5rem; animation: badge-glow 3s ease-in-out infinite; }
@keyframes badge-glow { 0%, 100% { box-shadow: 0 0 0 rgba(255,122,0,0); } 50% { box-shadow: 0 0 20px rgba(255,122,0,0.15); } }

/* MARQUEE */
.marquee-container { width: 100%; overflow: hidden; background: linear-gradient(135deg, #111 0%, #0d0d0d 100%); padding: 2.5rem 0; position: relative; z-index: 10; border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }
.marquee-container::before, .marquee-container::after { content: ''; position: absolute; top: 0; bottom: 0; width: 120px; z-index: 2; pointer-events: none; }
.marquee-container::before { left: 0; background: linear-gradient(to right, #111, transparent); }
.marquee-container::after { right: 0; background: linear-gradient(to left, #111, transparent); }
.marquee-content { display: flex; align-items: center; white-space: nowrap; animation: marquee 35s linear infinite; gap: 4rem; width: max-content; }
.brand-logo-text { font-family: var(--font-heading); font-size: 1.6rem; font-weight: 900; color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,0.4); text-transform: uppercase; letter-spacing: 3px; transition: all 0.3s ease; flex-shrink: 0; }
.brand-logo-text:hover { color: var(--primary); -webkit-text-stroke: 0px; text-shadow: 0 0 20px rgba(255,122,0,0.5); }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* STATS SECTION */
.stats-section { padding: 5rem 0; background: var(--bg-dark); border-bottom: 1px solid var(--border-color); position: relative; }
.stats-section::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 50%, rgba(255,122,0,0.06) 0%, transparent 70%); pointer-events: none; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; text-align: center; }
.stat-item { padding: 2rem 1rem; opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.stat-item.visible { opacity: 1; transform: translateY(0); }
.stat-number { font-family: var(--font-heading); font-size: 3.5rem; font-weight: 900; background: linear-gradient(135deg, var(--primary), #FFB347); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; display: block; line-height: 1.2; }
.stat-label { color: var(--text-muted); font-size: 0.95rem; font-weight: 500; margin-top: 0.5rem; display: block; text-transform: uppercase; letter-spacing: 1px; }

/* CATALOGUE SECTION */
.catalogue-section { padding: 8rem 0; background: var(--bg-dark); }
.catalogue-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2.5rem; margin-top: 3rem; }
.catalogue-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 16px; overflow: hidden; transition: var(--transition); opacity: 0; transform: translateY(30px); }
.catalogue-card.visible { opacity: 1; transform: translateY(0); }
.catalogue-card:hover { transform: translateY(-10px); border-color: rgba(255, 122, 0, 0.5); box-shadow: 0 10px 40px rgba(0,0,0,0.5), 0 0 20px rgba(255,122,0,0.15); }
.cat-img { width: 100%; height: 220px; object-fit: cover; border-bottom: 1px solid var(--border-color); transition: transform 0.5s ease; }
.catalogue-card:hover .cat-img { transform: scale(1.05); }
.cat-content { padding: 2rem; }
.cat-content h3 { font-size: 1.4rem; margin-bottom: 1rem; color: #fff; }
.cat-content p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; margin-bottom: 1.5rem; }
.cat-link { color: var(--primary); font-weight: 700; text-decoration: none; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 1px; transition: color 0.3s; display: inline-block; }
.cat-link:hover { color: #fff; }

/* SERVICES SECTION */
.services-section { padding: 8rem 0; background: radial-gradient(ellipse at 50% 0%, rgba(255, 122, 0, 0.04) 0%, var(--bg-dark) 70%); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.service-card { background: var(--bg-card); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border: 1px solid var(--border-color); border-radius: 16px; padding: 3rem 2.5rem; position: relative; transition: var(--transition); opacity: 0; transform: translateY(30px); }
.service-card.visible { opacity: 1; transform: translateY(0); }
.service-card:hover { transform: translateY(-10px); border-color: rgba(255, 122, 0, 0.5); box-shadow: 0 10px 40px rgba(0,0,0,0.5), 0 0 20px rgba(255,122,0,0.15); }
.service-card.popular { border-color: var(--primary); background: linear-gradient(160deg, rgba(255, 122, 0, 0.08) 0%, rgba(22,22,22,0.8) 100%); }
.popular-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--primary); color: #000; padding: 0.4rem 1.2rem; border-radius: 100px; font-weight: 800; font-size: 0.85rem; letter-spacing: 1px; text-transform: uppercase; }
.service-icon { font-size: 3rem; margin-bottom: 1.5rem; color: var(--primary); display: block; }
.service-title { font-size: 1.6rem; margin-bottom: 0.8rem; color: #FFF; }
.service-duration { display: inline-block; background: rgba(0,0,0,0.5); padding: 0.4rem 1rem; border-radius: 6px; font-weight: 700; color: var(--primary); font-size: 0.95rem; margin-bottom: 1.5rem; border: 1px solid rgba(255,122,0,0.2); }
.service-desc { color: var(--text-muted); margin-bottom: 2rem; line-height: 1.7; font-size: 1rem; }
.service-features { list-style: none; margin-top: auto; }
.service-features li { display: flex; align-items: flex-start; gap: 0.8rem; margin-bottom: 1rem; color: #d0d0d0; font-size: 0.95rem; line-height: 1.5; }
.service-features li::before { content: '✓'; color: var(--primary); font-weight: 900; }

/* PROCESS SECTION */
.process-section { padding: 8rem 0; background: #0a0a0a; border-top: 1px solid var(--border-color); }
.process-grid { display: flex; align-items: flex-start; justify-content: center; gap: 0; flex-wrap: wrap; margin-top: 3rem; }
.process-step { flex: 1; min-width: 200px; max-width: 280px; text-align: center; padding: 2rem 1.5rem; position: relative; opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.process-step.visible { opacity: 1; transform: translateY(0); }
.process-step::before { content: attr(data-step); display: inline-flex; align-items: center; justify-content: center; width: 60px; height: 60px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), #FFB347); color: #000; font-family: var(--font-heading); font-size: 1.8rem; font-weight: 900; margin-bottom: 1.5rem; box-shadow: 0 0 20px rgba(255,122,0,0.3); }
.process-step h3 { font-size: 1.3rem; margin-bottom: 1rem; color: var(--text-main); }
.process-step p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; }
.process-connector { width: 60px; height: 2px; background: linear-gradient(to right, var(--primary), transparent); margin-top: 4.5rem; flex-shrink: 0; }

/* WHY US SECTION */
.why-section { padding: 8rem 0; background: var(--bg-dark); border-top: 1px solid var(--border-color); }
.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 3rem 2rem; margin-top: 3rem; }
.why-item { text-align: center; padding: 1.5rem; opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.why-item.visible { opacity: 1; transform: translateY(0); }
.why-icon { font-size: 3rem; margin-bottom: 1.5rem; display: block; }
.why-title { font-size: 1.4rem; margin-bottom: 1rem; color: #fff; }
.why-desc { color: var(--text-muted); font-size: 1rem; line-height: 1.6; }

/* CTA BANNER */
.cta-banner { padding: 8rem 0; position: relative; overflow: hidden; background: linear-gradient(160deg, #0d0d0d 0%, rgba(255,122,0,0.08) 50%, #0d0d0d 100%); border-top: 1px solid var(--border-color); }
.cta-banner::before { content: ''; position: absolute; top: 50%; left: 50%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(255,122,0,0.1) 0%, transparent 70%); transform: translate(-50%, -50%); pointer-events: none; }
.cta-banner h2 { font-size: 3rem; margin-bottom: 1.5rem; color: var(--text-main); }
.cta-banner h2 .highlight { background: linear-gradient(135deg, var(--primary), #FFB347); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.cta-banner p { color: var(--text-muted); font-size: 1.15rem; max-width: 600px; margin: 0 auto 2.5rem; }
.cta-actions { display: flex; justify-content: center; gap: 1.5rem; flex-wrap: wrap; }

/* FOOTER */
footer { padding: 5rem 0 2rem; background-color: #050505; border-top: 1px solid var(--border-color); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; max-width: 350px; }
.footer-col h4 { font-size: 1rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 1.2rem; color: var(--primary); }
.footer-col a { display: block; color: var(--text-muted); text-decoration: none; font-size: 0.95rem; margin-bottom: 0.7rem; transition: color 0.3s; }
.footer-col a:hover { color: var(--text-main); }
.footer-bottom { border-top: 1px solid var(--border-color); padding-top: 2rem; text-align: center; }
.footer-bottom p { color: rgba(255,255,255,0.3); font-size: 0.85rem; }

/* MODAL */
.modal { display: none; position: fixed; z-index: 1000; left: 0; top: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.8); backdrop-filter: blur(5px); -webkit-backdrop-filter: blur(5px); align-items: center; justify-content: center; opacity: 0; transition: opacity 0.3s ease; }
.modal.show { display: flex; opacity: 1; }
.modal-content { background: #111; border: 1px solid var(--primary); border-radius: 16px; padding: 3rem; text-align: center; max-width: 450px; width: 90%; position: relative; transform: scale(0.9); transition: transform 0.3s ease; box-shadow: 0 10px 50px rgba(0,0,0,0.8), 0 0 20px rgba(255,122,0,0.15); }
.modal.show .modal-content { transform: scale(1); }
.close-modal { position: absolute; top: 15px; right: 20px; font-size: 2rem; cursor: pointer; color: var(--text-muted); transition: color 0.3s; line-height: 1; }
.close-modal:hover { color: var(--primary); }

/* RESPONSIVE */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.8rem; }
    .hero-content { padding: 0 1.5rem; }
    .hero p { font-size: 1.1rem; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .section-title { font-size: 2.2rem; }
    .navbar { padding: 1rem 1.2rem; }
    .logo { font-size: 1.2rem; }
    .nav-links { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100vh; background: rgba(8,8,8,0.97); flex-direction: column; align-items: center; justify-content: center; gap: 2.5rem; z-index: 99; }
    .nav-links.open { display: flex; }
    .nav-links a { font-size: 1.4rem; color: var(--text-main); }
    .hamburger { display: flex; z-index: 101; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .catalogue-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
    .stat-number { font-size: 2.5rem; }
    .process-connector { display: none; }
    .process-grid { flex-direction: column; align-items: center; }
    .process-step { max-width: 100%; }
    .footer-grid { grid-template-columns: 1fr; }
    .cta-banner h2 { font-size: 2.2rem; }
    .marquee-content { gap: 2.5rem; }
}
@media (max-width: 480px) {
    .hero h1 { font-size: 2.2rem; }
    .section-title { font-size: 1.8rem; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
    .catalogue-grid { grid-template-columns: 1fr; }
    .stat-number { font-size: 2rem; }
    .cta-banner h2 { font-size: 1.8rem; }
    .cta-actions { flex-direction: column; align-items: stretch; }
}