/* --- FONTES --- */
body {
    font-family: 'Inter', sans-serif;
}

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

/* --- CABEÇALHO E NAVEGAÇÃO --- */
.nav-link {
    position: relative;
    padding-top: 0.25rem;
    padding-bottom: 0.25rem;
    transition: color 0.3s;
}

.nav-link:hover {
    color: #38bdf8; /* sky-400 */
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    background-color: #38bdf8; /* sky-400 */
    transition: width 0.3s ease-in-out;
}

.nav-link:hover::after {
    width: 100%;
}

/* --- BOTÕES --- */
.cta-button {
    box-shadow: 0 4px 15px rgba(56, 189, 248, 0.3);
}

.cta-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(56, 189, 248, 0.4);
}

.whatsapp-button {
    background-color: #25D366;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.whatsapp-button:hover {
    background-color: #128C7E;
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

/* --- CARDS --- */
.service-card, .portfolio-card {
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card::before, .portfolio-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 0.5rem; /* rounded-lg */
    border: 2px solid transparent;
    background: linear-gradient(45deg, #38bdf8, #14b8a6) border-box;
    -webkit-mask:
        linear-gradient(#fff 0 0) padding-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.service-card:hover::before, .portfolio-card:hover::before {
    opacity: 1;
}

.service-card:hover, .portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 0 25px rgba(56, 189, 248, 0.2);
}

.portfolio-card .overflow-hidden img {
    transition: transform 0.4s ease;
}

.portfolio-card:hover .overflow-hidden img {
    transform: scale(1.05);
}

.details-link {
    transition: transform 0.3s;
}

.details-link:hover {
    transform: translateX(4px);
}

/* --- FORMULÁRIO DE ORÇAMENTO --- */
.form-input {
    width: 100%;
    background-color: #1f2937; /* gray-800 */
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 0.375rem; /* rounded-md */
    border: 2px solid #4b5563; /* gray-600 */
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-input:focus {
    outline: none;
    border-color: #38bdf8; /* sky-400 */
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.3);
}

.checkbox-label {
    display: flex;
    align-items: center;
    background-color: #374151; /* gray-700 */
    padding: 0.75rem;
    border-radius: 0.375rem; /* rounded-md */
    cursor: pointer;
    transition: background-color 0.3s, border-color 0.3s;
    border: 2px solid transparent;
}

.checkbox-label:hover {
    background-color: #4b5563; /* gray-600 */
}

.form-checkbox {
    display: none; /* Esconde o checkbox padrão */
}

/* Estiliza o span para parecer um checkbox customizado */
.checkbox-label span {
    padding-left: 2rem;
    position: relative;
}

.checkbox-label span::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid #9ca3af; /* gray-400 */
    border-radius: 0.25rem;
    transition: all 0.2s;
}

.form-checkbox:checked + span::before {
    background-color: #38bdf8; /* sky-400 */
    border-color: #38bdf8; /* sky-400 */
}

/* Adiciona o "check" */
.form-checkbox:checked + span::after {
    content: '✓';
    position: absolute;
    left: 0.3rem;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    font-weight: bold;
}

/* --- RODAPÉ --- */
.social-link svg {
    transition: color 0.3s, transform 0.3s;
}

.social-link:hover svg {
    color: #38bdf8; /* sky-400 */
    transform: scale(1.1);
}

/* --- ANIMAÇÕES --- */
.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.5, 0, 0, 1), transform 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Efeito de digitação */
.typed-cursor {
    font-size: 3rem; /* md:text-6xl */
    color: #38bdf8; /* sky-400 */
}