:root {
    --roxo: #6833ff;
    --laranja: #ff6833;
}

html, body {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
    display: flex;
    flex-direction: column;
    padding-top: 80px;
    background-color: #000;
    color: #fff;
    font-family: 'Segoe UI', sans-serif;
}

main {
    flex: 1;
}

.hero {
    background: linear-gradient(to right, var(--roxo), var(--laranja));
    padding: 80px 20px;
    text-align: center;
}

.hero img {
    max-width: 360px;
    margin-bottom: 40px;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

#contactForm input,
#contactForm textarea {
    background-color: #222;
    color: #fff;
    border: 1px solid #444;
    font-size: 0.9rem;
}

#contactForm input::placeholder,
#contactForm textarea::placeholder {
    color: #aaa;
}

#contactForm .btn {
    font-size: 0.9rem;
    padding: 6px 12px;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.features {
    background-color: #111;
    padding: 50px 20px;
    text-align: center;
}

.features h2 {
    color: var(--roxo);
    margin-bottom: 30px;
}

footer {
    background-color: #000;
    color: #aaa;
    text-align: center;
    padding: 30px 20px;
    font-size: 0.9em;
}

#formFeedbackWrapper {
    height: 0;
}

section i {
    transition: transform 0.3s ease;
}
section i:hover {
    transform: scale(1.2);
}

.video-hero {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

.video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
}

.video-overlay {
    height: 100vh;
    z-index: 1;
    text-align: center;
    color: white;
}

input:invalid, textarea:invalid {
    border: 2px solid #dc3545;
    box-shadow: 0 0 5px rgba(220, 53, 69, 0.5);
}

footer a {
    text-decoration: none;
}
footer a:hover {
    text-decoration: underline;
    color: #ffc107;
}
footer .btn {
    font-size: 0.9rem;
    padding: 4px 12px;
    background-color: #111;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

/* Estilo do menu translúcido fixo */
.glass-nav {
    opacity: 0;
    transform: translateY(-20px);
    animation: fadeSlideIn 0.6s ease forwards;
    background-color: rgba(0, 0, 0, 0.7); /* cor preta com transparência */
    backdrop-filter: blur(8px);           /* efeito glass */
    border-bottom: 1px solid #ffc107;
    z-index: 9999;
}

/* Estilo para links do menu em fundo escuro */
.navbar-nav .nav-link {
    color: #f8f9fa; /* branco suave */
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
    color: #ffc107; /* amarelo destaque (como usado no site) */
}

/* Dropdown de idioma também com cor clara */
.navbar .dropdown-menu-dark .dropdown-item {
    color: #f8f9fa;
}
.navbar .dropdown-menu-dark .dropdown-item:hover {
    color: #ffc107;
}

/* Ícone do botão mobile (hambúrguer) */
.navbar-dark .navbar-toggler-icon {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='%23ffc107' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

/* Transição suave para nav-link */
.navbar-nav .nav-link {
    color: #f8f9fa;
    transition: color 0.3s ease;
}
.navbar-nav .nav-link:hover {
    color: #ffc107;
}

.navbar-toggler {
  border-color: #ffc107;
}
.navbar-toggler-icon {
  background-image: none;
}
.navbar-toggler-icon::before {
  content: "☰";
  font-size: 1.5rem;
  color: #ffc107;
}

@keyframes fadeSlideIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}