:root {
    --primary: #0284c7;
    --primary-dark: #0369a1;
    --primary-light: #e0f2fe;
    --accent: #0f172a;
    --whatsapp: #16a34a;
    --whatsapp-hover: #15803d;
    --bg: #ffffff;
    --bg-alt: #f8fafc;
    --border-color: #e2e8f0;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --card-bg: #ffffff;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

* {
    box-sizing: border-box;
}

body {
    background-color: #f8fafc;
    background-image: 
        radial-gradient(at 0% 0%, rgba(2, 132, 199, 0.08) 0px, transparent 45%),
        radial-gradient(at 100% 30%, rgba(14, 165, 233, 0.06) 0px, transparent 50%),
        radial-gradient(at 50% 80%, rgba(56, 189, 248, 0.05) 0px, transparent 55%),
        radial-gradient(rgba(2, 132, 199, 0.12) 1px, transparent 1px);
    background-size: 100% 100%, 100% 100%, 100% 100%, 28px 28px;
    background-attachment: fixed;
    color: var(--text-main);
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Ambient Floating Glow Orbs */
.ambient-glow-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    pointer-events: none;
    z-index: -2;
}
.ambient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(75px);
    opacity: 0.55;
    animation: floatOrb 22s infinite alternate ease-in-out;
}
.orb-1 {
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(2, 132, 199, 0.22) 0%, rgba(2, 132, 199, 0) 70%);
    top: -60px;
    left: -60px;
    animation-duration: 18s;
}
.orb-2 {
    width: 480px;
    height: 480px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.18) 0%, rgba(14, 165, 233, 0) 70%);
    bottom: 5%;
    right: -100px;
    animation-duration: 26s;
    animation-delay: -5s;
}
.orb-3 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.12) 0%, rgba(99, 102, 241, 0) 70%);
    top: 40%;
    left: 35%;
    animation-duration: 21s;
    animation-delay: -10s;
}

@keyframes floatOrb {
    0% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(50px, 70px) scale(1.12);
    }
    100% {
        transform: translate(-40px, 40px) scale(0.92);
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -0.02em;
}

/* Navbar */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 0;
    transition: all 0.2s ease;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--accent) !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link {
    color: var(--text-muted) !important;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary) !important;
}

/* Buttons */
.btn {
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.65rem 1.4rem;
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-whatsapp {
    background-color: var(--whatsapp);
    border-color: var(--whatsapp);
    color: #ffffff;
}

.btn-whatsapp:hover {
    background-color: var(--whatsapp-hover);
    border-color: var(--whatsapp-hover);
    color: #ffffff;
    transform: translateY(-1px);
}

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

.btn-outline-custom:hover {
    background-color: var(--bg-alt);
    border-color: #cbd5e1;
    color: var(--primary);
}

/* Hero Section */
.hero-section {
    padding: 120px 0 70px;
    background: linear-gradient(180deg, #f0f9ff 0%, #ffffff 100%);
    border-bottom: 1px solid var(--border-color);
}

.badge-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background-color: var(--primary-light);
    color: var(--primary-dark);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(2, 132, 199, 0.2);
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.6rem 0;
    font-size: 1rem;
    color: #334155;
}

.benefit-item i {
    color: var(--whatsapp);
    margin-top: 0.25rem;
}

/* Mockup Frame */
.mockup-container {
    max-width: 320px;
    margin: 0 auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: #0f172a;
    padding: 10px;
    box-shadow: 0 20px 35px -10px rgba(15, 23, 42, 0.15);
}

.mockup-screen {
    border-radius: var(--radius-md);
    overflow: hidden;
    background: #000;
    aspect-ratio: 9/19;
}

.mockup-screen img, .mockup-screen video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Features Grid */
.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    height: 100%;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.feature-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.feature-icon-box {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background-color: var(--primary-light);
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

/* Pricing Card */
.pricing-box {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.05);
}

.price-main {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}

.price-currency {
    font-size: 1.25rem;
    color: var(--text-muted);
    font-weight: 600;
}

/* Specs table */
.spec-row {
    display: flex;
    justify-content: space-between;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
}

.spec-row:last-child {
    border-bottom: none;
}

.spec-label {
    color: var(--text-muted);
}

.spec-val {
    font-weight: 600;
    color: var(--accent);
}

/* Footer */
footer {
    background-color: var(--bg-alt);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0 2rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}