:root {
    --primary: #00B3B3;
    --primary-glow: rgba(0, 179, 179, 0.4);
    --bg-primary: #000000;
    --bg-secondary: #09090B;
    --bg-tertiary: #18181B;
    --text-primary: #FFFFFF;
    --text-secondary: #E4E4E7;
    --text-tertiary: #A1A1AA;
    --text-quaternary: #71717A;
    --glass: rgba(24, 24, 27, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, .btn {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Background Effects */
#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.glow-orb {
    position: fixed;
    width: 40vw;
    height: 40vw;
    border-radius: 50%;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    filter: blur(80px);
    z-index: -1;
    opacity: 0.3;
}

.orb-1 { top: -10%; left: -10%; }
.orb-2 { bottom: -10%; right: -10%; }

/* Typography & Layout */
section {
    padding: 100px 0;
}

.text-center { text-align: center; }

h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #fff 60%, rgba(255,255,255,0.4));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-header p {
    color: var(--text-tertiary);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 3rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--bg-primary);
    box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px var(--primary-glow);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
}

.btn-outline:hover {
    background: var(--glass-border);
    border-color: var(--text-tertiary);
}

.btn-whatsapp {
    background-color: #25D366;
    color: white;
    width: 100%;
    text-align: center;
    margin-top: 1rem;
}

.btn-lg {
    padding: 1.2rem 3rem;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

/* Glassmorphism */
.glass {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
}

/* Navbar */
#navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
}

#navbar.scrolled {
    padding: 1rem 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
}

.container-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 40px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary);
}

/* Hero */
#hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.pill {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    background: rgba(0, 179, 179, 0.1);
    border: 1px solid var(--primary-glow);
    border-radius: 100px;
    margin-bottom: 2rem;
}

.pill span {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary);
}

#hero h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

#hero p {
    font-size: 1.25rem;
    color: var(--text-tertiary);
    margin-bottom: 2.5rem;
    max-width: 550px;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
}

.hero-visual img {
    width: 100%;
    max-width: 600px;
}

/* Trust */
.trust-label {
    color: var(--text-quaternary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 2.5rem;
}

.logos-grid {
    display: flex;
    justify-content: center;
    gap: 4rem;
    flex-wrap: wrap;
    opacity: 0.6;
}

.logo-item {
    font-weight: 600;
    color: var(--text-quaternary);
}

/* Features (Flip Cards) */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.flip-card {
    background-color: transparent;
    height: 420px;
    perspective: 1000px;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: left;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front, .flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    padding: 2.5rem;
    overflow: hidden;
}

.flip-card-front img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.flip-card-front h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.flip-card-front p {
    color: var(--text-tertiary);
    font-size: 0.95rem;
}

.tags {
    margin-top: 1.5rem;
    display: flex;
    gap: 0.5rem;
}

.tags span {
    font-size: 0.75rem;
    background: rgba(255,255,255,0.05);
    padding: 2px 8px;
    border-radius: 4px;
}

.flip-card-back {
    transform: rotateY(180deg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: linear-gradient(145deg, var(--bg-tertiary), var(--bg-secondary));
}

.flip-card-back h3 { margin-bottom: 1.5rem; color: var(--primary); }

/* Showcase */
.showcase-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.showcase-card {
    padding: 1.5rem;
    transition: var(--transition);
}

.showcase-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-glow);
}

.showcase-card img {
    width: 100%;
    border-radius: 16px;
    margin-bottom: 1.5rem;
}

.card-info h3 { font-size: 1.8rem; margin-bottom: 0.5rem; }
.card-info p { color: var(--text-tertiary); }

/* Ownership */
.ownership-msg {
    padding: 4rem;
    max-width: 800px;
    margin: 0 auto;
}

.ownership-msg h3 { font-size: 2.5rem; margin-bottom: 1rem; color: var(--primary); }

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    padding: 2.5rem;
}

.stars { color: #FFD700; margin-bottom: 1rem; }
.testimonial-card p { font-style: italic; color: var(--text-secondary); margin-bottom: 1.5rem; }
.user { font-weight: 600; color: var(--text-tertiary); font-size: 0.9rem; }

/* FAQ */
.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--glass-border);
}

.faq-question {
    padding: 1.5rem 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--text-secondary);
}

.faq-answer {
    padding: 0 0 1.5rem;
    color: var(--text-tertiary);
    display: none;
}

.faq-item.active .faq-answer { display: block; }
.faq-item.active .icon { transform: rotate(45deg); }

/* Contact */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
}

.contact-info h2 { font-size: 3.5rem; line-height: 1.1; }
.contact-info p { margin-bottom: 2.5rem; color: var(--text-tertiary); font-size: 1.1rem; }

.detail-item { margin-bottom: 1rem; color: var(--text-secondary); }

.contact-form { padding: 3rem; }

.form-group { margin-bottom: 1.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }

label { display: block; margin-bottom: 0.5rem; color: var(--text-tertiary); font-size: 0.9rem; }

input, select, textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: white;
    font-family: inherit;
    transition: var(--transition);
}

select option {
    background-color: var(--bg-secondary);
    color: white;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--primary);
    outline: none;
}

.form-microcopy {
    font-size: 0.85rem;
    color: var(--text-quaternary);
    margin-bottom: 1.5rem;
    text-align: center;
}

/* Footer */
footer {
    padding: 5rem 0 3rem;
    border-top: 1px solid var(--glass-border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-logo { height: 30px; margin-bottom: 0.5rem; }
.footer-brand p { color: var(--text-quaternary); font-size: 0.9rem; }
.footer-legal p { color: var(--text-quaternary); font-size: 0.85rem; }

/* Mobile */
@media (max-width: 992px) {
    #hero h1 { font-size: 3.5rem; }
    .hero-grid, .contact-wrapper { grid-template-columns: 1fr; text-align: center; }
    .hero-btns { justify-content: center; }
    .features-grid, .testimonials-grid { grid-template-columns: 1fr 1fr; }
    #hero { height: auto; padding: 150px 0 80px; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .features-grid, .testimonials-grid, .showcase-grid { grid-template-columns: 1fr; }
    h2 { font-size: 2.2rem; }
    #hero h1 { font-size: 2.8rem; }
    .form-row { grid-template-columns: 1fr; }
}

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-up { animation: fadeInUp 0.8s forwards; opacity: 0; }
.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.animate-float { animation: float 6s ease-in-out infinite; }