:root {
    --bg-color: #0F172A;
    --surface-color: #1E293B;
    --primary-color: #22C55E;
    --text-main: #FFFFFF;
    --text-secondary: #94A3B8;
}

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

h1, h2, h3, .font-poppins {
    font-family: 'Poppins', sans-serif;
}

/* Fundo Dinâmico (Field Atmosphere) */
.bg-atmosphere {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at 50% 50%, #1e293b 0%, #0f172a 100%);
    animation: pulseBg 15s ease-in-out infinite alternate;
}

@keyframes pulseBg {
    0% { background-color: #0f172a; }
    50% { background-color: #13251a; } /* Verde sutil */
    100% { background-color: #0f172a; }
}

/* Glassmorphism */
.glass {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Botão Glow Effect */
.btn-glow {
    position: relative;
    transition: all 0.3s ease;
    overflow: hidden;
}

.btn-glow:hover {
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.6);
    transform: translateY(-2px);
}

.btn-glow::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 0;
    border-radius: 100%;
    transform: scale(1, 1) translate(-50%);
    transform-origin: 50% 50%;
}

.btn-glow:hover::after {
    animation: ripple 1s ease-out;
}

@keyframes ripple {
    0% { transform: scale(0, 0); opacity: 0.5; }
    100% { transform: scale(40, 40); opacity: 0; }
}

/* Animations */
.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.8s ease-out;
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.stagger-item {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease-out;
}

.stagger-item.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Skew Section */
.skew-section {
    transform: skewY(-2deg);
}
.skew-inner {
    transform: skewY(2deg);
}

/* Parallax 3D Card */
.card-3d {
    transition: transform 0.5s ease;
    transform-style: preserve-3d;
    perspective: 1000px;
}

/* Radar Scanner Effect */
.radar-box {
    position: relative;
    overflow: hidden;
}

.radar-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, transparent, var(--primary-color), transparent);
    box-shadow: 0 0 15px var(--primary-color);
    animation: scan 3s linear infinite;
    z-index: 10;
}

@keyframes scan {
    0% { top: 0%; }
    100% { top: 100%; }
}

/* Hexagon Background Elements */
.floating-hex {
    position: absolute;
    opacity: 0.05;
    z-index: -1;
    animation: float 20s linear infinite;
}

@keyframes float {
    0% { transform: translateY(0) rotate(0deg); }
    100% { transform: translateY(-100vh) rotate(360deg); }
}

/* Mockup Smartphone */
.mockup-phone {
    width: 280px;
    height: 580px;
    border: 12px solid #1E293B;
    border-radius: 36px;
    background: #000;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.mockup-screen {
    width: 100%;
    height: 100%;
    border-radius: 24px;
    overflow: hidden;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.video-placeholder {
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: linear-gradient(45deg, #1e293b, #0f172a);
}