/* Landing page — layout e componentes (sem Tailwind/Vite) */

body {
    font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.landing-main {
    position: relative;
    z-index: 10;
    height: 100vh;
    height: 100dvh;
    width: 100%;
    overflow: hidden;
}

.landing-shell {
    position: relative;
    z-index: 10;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    height: 100dvh;
    max-height: 100dvh;
    width: 100%;
    max-width: 72rem;
    padding: 0 0.5rem;
}

.landing-hero-area {
    flex: 1;
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: center;
    min-height: 0;
    padding-top: 1rem;
}

.landing-services-area {
    flex: none;
    width: 100%;
    padding-top: 2rem;
    padding-bottom: 1rem;
}

.landing-top {
    position: relative;
    height: 100%;
    width: 100%;
    max-width: 56rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 0.25rem;
    text-align: center;
    margin: 0 auto;
}

.landing-top-inner {
    position: relative;
    display: flex;
    height: 100%;
    width: 100%;
    align-items: center;
    justify-content: center;
    min-height: 0;
}

.landing-logo {
    position: relative;
    z-index: 10;
    width: 100%;
    height: auto;
    max-height: 60vh;
    max-width: 100%;
    padding-bottom: 3.5rem;
    object-fit: contain;
}

.landing-brand {
    position: absolute;
    bottom: 0;
    z-index: 20;
    display: flex;
    flex-direction: column;
    width: 100%;
    align-items: center;
    justify-content: center;
}

.landing-brand-title {
    font-size: 1.875rem;
    font-weight: 900;
    letter-spacing: -0.05em;
    color: #fff;
    text-transform: uppercase;
    font-style: italic;
    line-height: 1;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.35);
    margin: 0;
}

.landing-brand-title span {
    color: #f59e0b;
}

.landing-brand-subtitle {
    margin: 0.25rem 0 0;
    max-width: 32rem;
    font-size: 0.75rem;
    color: #d1d5db;
    font-weight: 500;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.landing-services-wrap {
    width: 100%;
    max-width: 64rem;
    padding: 0 0.75rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.landing-services-grid {
    margin: 0 auto;
    display: grid;
    width: 100%;
    max-width: 48rem;
    grid-template-columns: 1fr;
    gap: 0.5rem;
    padding-bottom: 1rem;
}

.landing-service {
    position: relative;
}

.landing-service-glow {
    position: absolute;
    inset: -0.25rem;
    border-radius: 1rem;
    background: rgba(245, 158, 11, 0.1);
    filter: blur(16px);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.landing-service:hover .landing-service-glow {
    opacity: 1;
}

.landing-service-card {
    position: relative;
    display: flex;
    min-height: 6.5rem;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.04);
    padding: 0.75rem;
    text-align: center;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: background 0.5s ease;
}

.landing-service:hover .landing-service-card {
    background: rgba(255, 255, 255, 0.08);
}

.landing-service-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
}

.landing-service-desc {
    margin: 0.125rem 0 0;
    font-size: 0.625rem;
    color: #9ca3af;
    line-height: 1.5;
    max-width: 15rem;
}

.landing-service-btn {
    margin-top: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    background: linear-gradient(to right, #d97706, #f97316);
    padding: 0.5rem 2rem;
    font-size: 0.6875rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #fff;
    text-decoration: none;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.25);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.landing-service-btn:hover {
    background: #ea580c;
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(220, 38, 38, 0.55);
    color: #fff;
}

/* Partículas — posições fixas (HTML cacheável) */
.bg-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 2;
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: rgba(245, 158, 11, 0.35);
    animation: landing-particle-float 8s ease-in-out infinite;
    will-change: transform, opacity;
}

.particle:nth-child(1)  { left: 12%; top: 18%; width: 3px; height: 3px; animation-delay: 0s; }
.particle:nth-child(2)  { left: 78%; top: 22%; width: 2px; height: 2px; animation-delay: 0.8s; }
.particle:nth-child(3)  { left: 45%; top: 8%;  width: 4px; height: 4px; animation-delay: 1.6s; }
.particle:nth-child(4)  { left: 88%; top: 55%; width: 3px; height: 3px; animation-delay: 2.2s; }
.particle:nth-child(5)  { left: 6%;  top: 62%; width: 2px; height: 2px; animation-delay: 3s; }
.particle:nth-child(6)  { left: 32%; top: 74%; width: 3px; height: 3px; animation-delay: 1.2s; }
.particle:nth-child(7)  { left: 58%; top: 38%; width: 2px; height: 2px; animation-delay: 4.1s; }
.particle:nth-child(8)  { left: 22%; top: 42%; width: 4px; height: 4px; animation-delay: 2.8s; }
.particle:nth-child(9)  { left: 67%; top: 68%; width: 3px; height: 3px; animation-delay: 0.4s; }
.particle:nth-child(10) { left: 91%; top: 12%; width: 2px; height: 2px; animation-delay: 3.6s; }
.particle:nth-child(11) { left: 4%;  top: 35%; width: 3px; height: 3px; animation-delay: 4.8s; }
.particle:nth-child(12) { left: 50%; top: 52%; width: 2px; height: 2px; animation-delay: 1.9s; }
.particle:nth-child(13) { left: 36%; top: 15%; width: 3px; height: 3px; animation-delay: 3.3s; }
.particle:nth-child(14) { left: 72%; top: 82%; width: 4px; height: 4px; animation-delay: 2.5s; }
.particle:nth-child(15) { left: 18%; top: 88%; width: 2px; height: 2px; animation-delay: 4.4s; }

@keyframes landing-particle-float {
    0%, 100% {
        transform: translateY(0);
        opacity: 0.35;
    }

    50% {
        transform: translateY(-10px);
        opacity: 0.75;
    }
}

@media (min-width: 768px) {
    .landing-shell {
        padding: 0 0.75rem;
    }

    .landing-hero-area {
        padding-top: 2rem;
    }

    .landing-services-area {
        padding-top: 3rem;
        padding-bottom: 1.5rem;
    }

    .landing-top {
        padding: 0 0.5rem;
    }

    .landing-logo {
        max-height: 70vh;
        padding-bottom: 4rem;
    }

    .landing-brand {
        bottom: 0.5rem;
    }

    .landing-brand-title {
        font-size: 3rem;
    }

    .landing-brand-subtitle {
        margin-top: 0.5rem;
        font-size: 0.875rem;
    }

    .landing-services-wrap {
        padding: 0 1.5rem;
    }

    .landing-services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .landing-service-card {
        min-height: 9.25rem;
        padding: 1.25rem;
    }

    .landing-service-title {
        font-size: 1.25rem;
    }

    .landing-service-desc {
        font-size: 0.75rem;
    }

    .landing-service-btn {
        padding: 0.625rem 2.5rem;
        font-size: 0.875rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .particle {
        animation: none;
        opacity: 0.45;
    }

    .landing-service-btn:hover {
        transform: none;
    }
}